22931 Commits

Author SHA1 Message Date
Chunyan Zhang
77d7e51ebe
dt-bindings: arm: Add bindings for Unisoc's UMS512
Added bindings for Unisoc's ums512-1h10 board and ums512 SoC.

Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211008034533.343167-2-zhang.lyra@gmail.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-11 21:53:54 +02:00
Arnd Bergmann
1649069312 Amlogic ARM64 DT changes for v5.16:
- New Boards (with bindings):
   - Radxa Zero
   - Jethub D1 & H1 home automation controllers
 - Misc Changes:
   - add Ethernet PHY reset line for ODROID-C4/HC4
   - add audio playback nodes to rbox-pro
   - Fix the pwm regulator supply properties
   - meson-g12b-odroid-n2: add missing 5v regulator gpio
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Merge tag 'amlogic-arm64-dt-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/dt

Amlogic ARM64 DT changes for v5.16:
- New Boards (with bindings):
  - Radxa Zero
  - Jethub D1 & H1 home automation controllers
- Misc Changes:
  - add Ethernet PHY reset line for ODROID-C4/HC4
  - add audio playback nodes to rbox-pro
  - Fix the pwm regulator supply properties
  - meson-g12b-odroid-n2: add missing 5v regulator gpio

* tag 'amlogic-arm64-dt-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
  arm64: dts: meson-g12b-odroid-n2: add 5v regulator gpio
  arm64: dts: meson-sm1: Fix the pwm regulator supply properties
  arm64: dts: meson-g12b: Fix the pwm regulator supply properties
  arm64: dts: meson-g12a: Fix the pwm regulator supply properties
  arm64: dts: meson: add audio playback to rbox-pro
  arm64: dts: meson-axg: add support for JetHub D1
  arm64: dts: meson-gxl: add support for JetHub H1
  dt-bindings: vendor-prefixes: add jethome prefix
  dt-bindings: arm: amlogic: add bindings for Jethub D1/H1
  arm64: dts: amlogic: add support for Radxa Zero
  dt-bindings: arm: amlogic: add support for Radxa Zero
  arm64: dts: meson: sm1: add Ethernet PHY reset line for ODROID-C4/HC4

Link: https://lore.kernel.org/r/cc0a3af0-b1b1-dbe1-f553-cf58a1c63d0b@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-11 17:12:11 +02:00
Arnd Bergmann
687d67639b arm64: dts: ZynqMP DT changes for v5.16-v2
- Add support for Kria SOM board
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Merge tag 'zynqmp-dt-for-v5.16-v2' of https://github.com/Xilinx/linux-xlnx into arm/dt

arm64: dts: ZynqMP DT changes for v5.16-v2

- Add support for Kria SOM board

* tag 'zynqmp-dt-for-v5.16-v2' of https://github.com/Xilinx/linux-xlnx:
  arm64: zynqmp: Add support for Xilinx Kria SOM board

Link: https://lore.kernel.org/r/9815867c-ffbb-fc9d-64b9-badee5e2862b@xilinx.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-11 17:10:15 +02:00
Arnd Bergmann
e3b05ae58a Renesas DT binding updates for v5.16
- Document support for the new R-Car H3e, M3e, M3Ne(-2G), D3e, E3e, and
     H3Ne SoCs and boards.
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Merge tag 'renesas-dt-bindings-for-v5.16-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas DT binding updates for v5.16

  - Document support for the new R-Car H3e, M3e, M3Ne(-2G), D3e, E3e, and
    H3Ne SoCs and boards.

* tag 'renesas-dt-bindings-for-v5.16-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  dt-bindings: arm: renesas: Document more R-Car Gen3e Socs and boards

Link: https://lore.kernel.org/r/cover.1633081158.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-05 16:31:02 +02:00
Arnd Bergmann
0ddc52da03 This contains the parts that were originally meant for 5.15 + some
new thing:
 
 New boards: Firefly roc-rk3399-pc-pls and rk3328-pc; Scarlet-Dumo
 tablet variant; Rock Pi 4 A+, B+; Pine64 Quartz64-A (rk3566-based)
 
 Big additions for the rk3568: tsadc; saradc; gpio-support; gmac 1+2;
 watchdog; pmu; io-domains and enabling these new things on the
 rk3568-evb.
 
 Addition of the rk3566 - a variant of the rk3568 with slightly less
 peripherals.
 
 SFC (serial flash controller) for rk3308 and px30 (including the
 Odroid Go2)
 
 Support for the rk3399's second image signal processor and its coresight
 component. And camera + vpu support on px30.
 
 A number of smaller additions to multiple boards (Rock Pi 4, Pinebook Pro
 and helios64, lion-haikou, Odroid-Go2) and cleanups in some parts.
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Merge tag 'v5.16-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt

This contains the parts that were originally meant for 5.15 + some
new thing:

New boards: Firefly roc-rk3399-pc-pls and rk3328-pc; Scarlet-Dumo
tablet variant; Rock Pi 4 A+, B+; Pine64 Quartz64-A (rk3566-based)

Big additions for the rk3568: tsadc; saradc; gpio-support; gmac 1+2;
watchdog; pmu; io-domains and enabling these new things on the
rk3568-evb.

Addition of the rk3566 - a variant of the rk3568 with slightly less
peripherals.

SFC (serial flash controller) for rk3308 and px30 (including the
Odroid Go2)

Support for the rk3399's second image signal processor and its coresight
component. And camera + vpu support on px30.

A number of smaller additions to multiple boards (Rock Pi 4, Pinebook Pro
and helios64, lion-haikou, Odroid-Go2) and cleanups in some parts.

* tag 'v5.16-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (65 commits)
  arm64: dts: rockchip: add phandles to muxed i2c buses on rk3368-lion
  arm64: dts: rockchip: define iodomains for rk3368-lion
  arm64: dts: rockchip: fix LDO_REG4 / LDO_REG7 confusion on rk3368-lion
  arm64: dts: rockchip: align operating-points table name with dtschema
  arm64: dts: rockchip: hook up camera on px30-evb
  arm64: dts: rockchip: add isp node for px30
  arm64: dts: rockchip: add Coresight debug range for RK3399
  arm64: dts: rockchip: Correct regulator for USB host on Odroid-Go2
  arm64: dts: rockchip: fix PCI reg address warning on rk3399-gru
  arm64: dts: rockchip: add saradc to rk3568-evb1-v10
  arm64: dts: rockchip: Fix GPU register width for RK3328
  arm64: dts: rockchip: Re-add interrupt-names for RK3399's vpu
  arm64: dts: rockchip: add missing rockchip,grf property to rk356x
  arm64: dts: rockchip: add RK3399 Gru gpio-line-names
  arm64: dts: rockchip: Enable SFC for Odroid Go Advance
  arm64: dts: rockchip: Add SFC to RK3308
  arm64: dts: rockchip: Add SFC to PX30
  arm64: dts: rockchip: add thermal support to Quartz64 Model A
  arm64: dts: rockchip: add rk3568 tsadc nodes
  arm64: dts: rockchip: add rk356x gpio debounce clocks
  ...

Link: https://lore.kernel.org/r/4439872.CQOukoFCf9@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-05 16:09:26 +02:00
Arnd Bergmann
db55451509 arm64: dts: ZynqMP DT changes for v5.16
- Fix issues reported by dtbs_check
 - Enable DMAs, DP, USB, NAND on various boards
 - Add description for irps5401
 - Add pinctrl description
 - Add psgtr description for usb3, sata and DP
 - Start to use nvmem alias for eeprom reference
 - Clean up aliases list
 - Wire qspi and usb3.0
 - Add support for zcu102-rev1.1
 - Couple of minor fixes and sync patches
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Merge tag 'zynqmp-dt-for-v5.16' of https://github.com/Xilinx/linux-xlnx into arm/dt

arm64: dts: ZynqMP DT changes for v5.16

- Fix issues reported by dtbs_check
- Enable DMAs, DP, USB, NAND on various boards
- Add description for irps5401
- Add pinctrl description
- Add psgtr description for usb3, sata and DP
- Start to use nvmem alias for eeprom reference
- Clean up aliases list
- Wire qspi and usb3.0
- Add support for zcu102-rev1.1
- Couple of minor fixes and sync patches

* tag 'zynqmp-dt-for-v5.16' of https://github.com/Xilinx/linux-xlnx: (36 commits)
  arm64: zynqmp: Wire psgtr for zc1751-xm013
  arm64: zynqmp: Enable xlnx,zynqmp-dwc3 driver for xilinx boards
  arm64: zynqmp: Enable gpio and qspi for zc1275-revA
  arm64: zynqmp: Fix serial compatible string
  arm64: zynqmp: Remove not documented is-dual property
  arm64: zynqmp: Add psgtr description to zc1751 dc1 board
  arm64: zynqmp: Add support for zcu102-rev1.1 board
  arm64: zynqmp: Remove description for 8T49N287 and si5382 chips
  arm64: zynqmp: Sync psgtr node location with zcu104-revA
  arm64: zynqmp: Add reset description for sata
  arm64: zynqmp: Move rtc to different location on zcu104-revA
  arm64: zynqmp: Wire qspi on multiple boards
  arm64: zynqmp: Remove information about dma clock on zcu106
  arm64: zynqmp: Update rtc calibration value
  arm64: zynqmp: Add note about UHS mode on some boards
  arm64: zynqmp: Move DP nodes to the end of file on zcu106
  arm64: zynqmp: Remove can aliases from zc1751
  arm64: zynqmp: Add reset-on-timeout to all boards and modify default timeout value
  arm64: zynqmp: List reset property for ethernet phy
  arm64: zynqmp: Add nvmem alises for eeproms
  ...

Link: https://lore.kernel.org/r/b1cbd05d-ab40-e1fc-4001-6cf88e1e81f9@monstr.eu
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-05 16:01:54 +02:00
Michal Simek
7a4c31ee87 arm64: zynqmp: Add support for Xilinx Kria SOM board
There are couple of revisions of SOMs (k26) and associated carrier cards
(kv260).
SOM itself has two major versions:
sm-k26 - SOM with EMMC
smk-k26 - SOM without EMMC used on starter kit with preprogrammed firmware
in QSPI.

SOMs are describing only devices available on the SOM or connections which
are described in specification (for example UART, fwuen).

When SOM boots out of QSPI it uses limited number of peripherals defined by
the specification and present in sm(k)-k26 dtses.
Then a carrier card (CC) detection is happening and DT overlay is applied
to brings new functionality. That's why DT overlays are used. The name is
composed together with SOM name and CC name that's why DT overlays with
these names are generated to make sure they can be used together.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1ba32590670434b650bacf6410a65579dd30b38b.1632294439.git.michal.simek@xilinx.com
2021-09-29 13:48:21 +02:00
Linus Torvalds
d1a88690ce Devicetree fixes for v5.15, take 2:
- Revert fw_devlink tracking 'phy-handle' links. This broke at least a
   few platforms. A better solution is being worked on.
 
 - Add Samsung UFS binding which fell thru the cracks
 
 - Doc reference fixes from Mauro
 
 - Fix for restricted DMA error handling
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Merge tag 'devicetree-fixes-for-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree fixes from Rob Herring:

 - Revert fw_devlink tracking 'phy-handle' links. This broke at least a
   few platforms. A better solution is being worked on.

 - Add Samsung UFS binding which fell thru the cracks

 - Doc reference fixes from Mauro

 - Fix for restricted DMA error handling

* tag 'devicetree-fixes-for-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  dt-bindings: arm: Fix Toradex compatible typo
  of: restricted dma: Fix condition for rmem init
  dt-bindings: arm: mediatek: mmsys: update mediatek,mmsys.yaml reference
  dt-bindings: net: dsa: sja1105: update nxp,sja1105.yaml reference
  dt-bindings: ufs: Add bindings for Samsung ufs host
  Revert "of: property: fw_devlink: Add support for "phy-handle" property"
2021-09-18 12:40:55 -07:00
David Heidelberg
55c21d57ea dt-bindings: arm: Fix Toradex compatible typo
Fix board compatible typo reported by dtbs_check.

Fixes: f4d1577e9bc6 ("dt-bindings: arm: Convert Tegra board/soc bindings to json-schema")
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://lore.kernel.org/r/20210912165120.188490-1-david@ixit.cz
Signed-off-by: Rob Herring <robh@kernel.org>
2021-09-17 16:02:41 -05:00
Vyacheslav Bocharov
a1732cca0e dt-bindings: vendor-prefixes: add jethome prefix
JetHome is trademark of IP Sokolov P.A., manufacturer of home automation
devices.

Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20210915085715.1134940-3-adeep@lexina.in
2021-09-17 09:23:48 +02:00
Vyacheslav Bocharov
c649e25c0f dt-bindings: arm: amlogic: add bindings for Jethub D1/H1
JetHome is a series of home automation controllers:
- Jethub D1 based on Amlogic A113X
- Jethub H1 based on AmLogic S905W

Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20210915085715.1134940-2-adeep@lexina.in
2021-09-17 09:23:48 +02:00
Mauro Carvalho Chehab
c8087adc88 dt-bindings: arm: mediatek: mmsys: update mediatek,mmsys.yaml reference
Changeset cba3c40d1f97 ("dt-bindings: arm: mediatek: mmsys: convert to YAML format")
renamed: Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
to: Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml.

Update its cross-reference accordingly.

Fixes: cba3c40d1f97 ("dt-bindings: arm: mediatek: mmsys: convert to YAML format")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/a87eb079a73e8ab41cdf6e40e80b1d1f868da6bd.1631785820.git.mchehab+huawei@kernel.org
2021-09-16 21:01:43 -05:00
Linus Torvalds
fc0c0548c1 Networking fixes for 5.15-rc2, including fixes from bpf.
Current release - regressions:
 
  - vhost_net: fix OoB on sendmsg() failure
 
  - mlx5: bridge, fix uninitialized variable usage
 
  - bnxt_en: fix error recovery regression
 
 Current release - new code bugs:
 
  - bpf, mm: fix lockdep warning triggered by stack_map_get_build_id_offset()
 
 Previous releases - regressions:
 
  - r6040: restore MDIO clock frequency after MAC reset
 
  - tcp: fix tp->undo_retrans accounting in tcp_sacktag_one()
 
  - dsa: flush switchdev workqueue before tearing down CPU/DSA ports
 
 Previous releases - always broken:
 
  - ptp: dp83640: don't define PAGE0, avoid compiler warning
 
  - igc: fix tunnel segmentation offloads
 
  - phylink: update SFP selected interface on advertising changes
 
  - stmmac: fix system hang caused by eee_ctrl_timer during suspend/resume
 
  - mlx5e: fix mutual exclusion between CQE compression and HW TS
 
 Misc:
 
  - bpf, cgroups: fix cgroup v2 fallback on v1/v2 mixed mode
 
  - sfc: fallback for lack of xdp tx queues
 
  - hns3: add option to turn off page pool feature
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from bpf.

  Current release - regressions:

   - vhost_net: fix OoB on sendmsg() failure

   - mlx5: bridge, fix uninitialized variable usage

   - bnxt_en: fix error recovery regression

  Current release - new code bugs:

   - bpf, mm: fix lockdep warning triggered by stack_map_get_build_id_offset()

  Previous releases - regressions:

   - r6040: restore MDIO clock frequency after MAC reset

   - tcp: fix tp->undo_retrans accounting in tcp_sacktag_one()

   - dsa: flush switchdev workqueue before tearing down CPU/DSA ports

  Previous releases - always broken:

   - ptp: dp83640: don't define PAGE0, avoid compiler warning

   - igc: fix tunnel segmentation offloads

   - phylink: update SFP selected interface on advertising changes

   - stmmac: fix system hang caused by eee_ctrl_timer during suspend/resume

   - mlx5e: fix mutual exclusion between CQE compression and HW TS

  Misc:

   - bpf, cgroups: fix cgroup v2 fallback on v1/v2 mixed mode

   - sfc: fallback for lack of xdp tx queues

   - hns3: add option to turn off page pool feature"

* tag 'net-5.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (67 commits)
  mlxbf_gige: clear valid_polarity upon open
  igc: fix tunnel offloading
  net/{mlx5|nfp|bnxt}: Remove unnecessary RTNL lock assert
  net: wan: wanxl: define CROSS_COMPILE_M68K
  selftests: nci: replace unsigned int with int
  net: dsa: flush switchdev workqueue before tearing down CPU/DSA ports
  Revert "net: phy: Uniform PHY driver access"
  net: dsa: destroy the phylink instance on any error in dsa_slave_phy_setup
  ptp: dp83640: don't define PAGE0
  bnx2x: Fix enabling network interfaces without VFs
  Revert "Revert "ipv4: fix memory leaks in ip_cmsg_send() callers""
  tcp: fix tp->undo_retrans accounting in tcp_sacktag_one()
  net-caif: avoid user-triggerable WARN_ON(1)
  bpf, selftests: Add test case for mixed cgroup v1/v2
  bpf, selftests: Add cgroup v1 net_cls classid helpers
  bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode
  bpf: Add oversize check before call kvcalloc()
  net: hns3: fix the timing issue of VF clearing interrupt sources
  net: hns3: fix the exception when query imp info
  net: hns3: disable mac in flr process
  ...
2021-09-16 13:05:42 -07:00
Alim Akhtar
e22e509c1c dt-bindings: ufs: Add bindings for Samsung ufs host
This patch adds DT bindings for Samsung ufs hci

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Link: https://lore.kernel.org/r/20210915111844.42752-1-chanho61.park@samsung.com
Signed-off-by: Rob Herring <robh@kernel.org>
2021-09-16 09:58:28 -05:00
Chen-Yu Tsai
3cf697b45e dt-bindings: arm: rockchip: Add gru-scarlet-dumo board
Dumo is another variant of Scarlet, also known as the ASUS Chromebook
Tablet CT100. This is almost the same as Scarlet-Innolux, but uses a
specific calibration variant for the WiFi module.

Add an entry for the board compatibles.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20210812094753.2359087-2-wenst@chromium.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-09-15 17:50:33 +02:00
Peter Geis
b33a22a1e7 arm64: dts: rockchip: add basic dts for Pine64 Quartz64-A
Add a basic dts for the Pine64 Quartz64 Model A Single Board Computer.
This board outputs on uart2 for debug.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210710151034.32857-5-pgwipeout@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-09-15 17:50:25 +02:00
Alex Bee
ecda4466b1 dt-bindings: Add doc for ROCK Pi 4 A+ and B+
ROCK Pi 4 got 2 more variants called A+ and B+.
Add the dt-bindings documentation for it.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210618181256.27992-2-knaerzche@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-09-15 17:50:19 +02:00
Levin Du
311864f67c dt-bindings: add doc for Firefly ROC-RK3399-PC-PLUS
Add devicetree binding documentation for the Firefly ROC-RK3399-PC-PLUS.

Signed-off-by: Levin Du <djw@t-chip.com.cn>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210628035402.16812-2-djw@t-chip.com.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-09-15 17:50:15 +02:00
Levin Du
9fe28eedd2 dt-bindings: add doc for Firefly ROC-RK3328-PC
Add devicetree binding documentation for the Firefly ROC-RK3328-PC.

Signed-off-by: Levin Du <djw@t-chip.com.cn>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210709080126.17045-2-djw@t-chip.com.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-09-15 17:50:13 +02:00
Liang Chen
fa39c61dcc dt-bindings: arm: rockchip: add rk3568 compatible string to pmu.yaml
add "rockchip,rk3568-pmu", "syscon", "simple-mfd" for pmu nodes on a
rk3568 platform to pmu.ymal.

Signed-off-by: Liang Chen <cl@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210624114719.1685-2-cl@rock-chips.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-09-15 17:50:12 +02:00
Geert Uytterhoeven
e43eada9ac dt-bindings: arm: renesas: Document more R-Car Gen3e Socs and boards
Document the compatible values for the remaining R-Car Gen3e SoCs: R-Car
H3e (R8A779M0), M3e (R8A779M2), M3Ne (R8A779M4), M3Ne-2G (R8A779M5), E3e
(R8A779M6), D3e (R8A779M7), and H3Ne (R8A779M8).  These are different
gradings of R-Car Gen3 SoCs.

All R-Car Gen3e on-SoC devices are identical to the devices on the
corresponding R-Car Gen3 SoCs, and thus just use the compatible values
for the latter.  The root compatible properties do gain an additional
value, to sort out integration issues if they ever arise.

Document the use of these SoCs on the Salvator-XS, ULCB (with and
without Kingfisher extension), Ebisu, and Draak development boards.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/55271d405112f327753945072cde5d158ab815b1.1628766192.git.geert+renesas@glider.be
2021-09-13 10:54:41 +02:00
Christian Hewitt
663aa3b3c8 dt-bindings: arm: amlogic: add support for Radxa Zero
Radxa Zero is a small form-factor SBC with an Amlogic S905Y2 chip.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20210909102154.22710-2-christianshewitt@gmail.com
2021-09-13 09:50:18 +02:00
Michal Simek
e6a52b9e3b arm64: zynqmp: Add support for zcu102-rev1.1 board
zcu102 rev1.1 compare to rev1.0 is using by default different DDR memory
which requires different configuration. The reason for adding this file to
Linux kernel is that U-Boot fdtfile variable is composed based on board
revision (in eeprom) and dtb file should exist in standard distibutions for
passing it to Linux kernel.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/38bbbeb885f4d9ba466c43ab9b4d25190a3552fb.1623684253.git.michal.simek@xilinx.com
2021-09-13 08:55:55 +02:00
Linus Torvalds
d41adc4e22 An assortment of improvements for auxdisplay:
- Replace symbolic permissions with octal permissions (Jinchao Wang)
 
   - ks0108: Switch to use module_parport_driver() (Andy Shevchenko)
 
   - charlcd: Drop unneeded initializers and switch to C99 style (Andy Shevchenko)
 
   - hd44780: Fix oops on module unloading (Lars Poeschel)
 
   - Add I2C gpio expander example (Ralf Schlatterbeck)
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Merge tag 'auxdisplay-for-linus-v5.15-rc1' of git://github.com/ojeda/linux

Pull auxdisplay updates from Miguel Ojeda:
 "An assortment of improvements for auxdisplay:

   - Replace symbolic permissions with octal permissions (Jinchao Wang)

   - ks0108: Switch to use module_parport_driver() (Andy Shevchenko)

   - charlcd: Drop unneeded initializers and switch to C99 style (Andy
     Shevchenko)

   - hd44780: Fix oops on module unloading (Lars Poeschel)

   - Add I2C gpio expander example (Ralf Schlatterbeck)"

* tag 'auxdisplay-for-linus-v5.15-rc1' of git://github.com/ojeda/linux:
  auxdisplay: Replace symbolic permissions with octal permissions
  auxdisplay: ks0108: Switch to use module_parport_driver()
  auxdisplay: charlcd: Drop unneeded initializers and switch to C99 style
  auxdisplay: hd44780: Fix oops on module unloading
  auxdisplay: Add I2C gpio expander example
2021-09-12 16:00:49 -07:00
Linus Torvalds
78e709522d virtio,vdpa,vhost: features, fixes
vduse driver supporting blk
 virtio-vsock support for end of record with SEQPACKET
 vdpa: mac and mq support for ifcvf and mlx5
 vdpa: management netlink for ifcvf
 virtio-i2c, gpio dt bindings
 
 misc fixes, cleanups
 
 NB: when merging this with
 b542e383d8c0 ("eventfd: Make signal recursion protection a task bit")
 from Linus' tree, replace eventfd_signal_count with
 eventfd_signal_allowed, and drop the export of eventfd_wake_count from
 ("eventfd: Export eventfd_wake_count to modules").
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio updates from Michael Tsirkin:

 - vduse driver ("vDPA Device in Userspace") supporting emulated virtio
   block devices

 - virtio-vsock support for end of record with SEQPACKET

 - vdpa: mac and mq support for ifcvf and mlx5

 - vdpa: management netlink for ifcvf

 - virtio-i2c, gpio dt bindings

 - misc fixes and cleanups

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (39 commits)
  Documentation: Add documentation for VDUSE
  vduse: Introduce VDUSE - vDPA Device in Userspace
  vduse: Implement an MMU-based software IOTLB
  vdpa: Support transferring virtual addressing during DMA mapping
  vdpa: factor out vhost_vdpa_pa_map() and vhost_vdpa_pa_unmap()
  vdpa: Add an opaque pointer for vdpa_config_ops.dma_map()
  vhost-iotlb: Add an opaque pointer for vhost IOTLB
  vhost-vdpa: Handle the failure of vdpa_reset()
  vdpa: Add reset callback in vdpa_config_ops
  vdpa: Fix some coding style issues
  file: Export receive_fd() to modules
  eventfd: Export eventfd_wake_count to modules
  iova: Export alloc_iova_fast() and free_iova_fast()
  virtio-blk: remove unneeded "likely" statements
  virtio-balloon: Use virtio_find_vqs() helper
  vdpa: Make use of PFN_PHYS/PFN_UP/PFN_DOWN helper macro
  vsock_test: update message bounds test for MSG_EOR
  af_vsock: rename variables in receive loop
  virtio/vsock: support MSG_EOR bit processing
  vhost/vsock: support MSG_EOR bit processing
  ...
2021-09-11 14:48:42 -07:00
Linus Torvalds
a1406e4242 Devicetree fixes for v5.15, take 1:
- Disable fw_devlinks on x86 DT platforms to fix OLPC
 
 - More replacing oneOf+const with enum on a few new schemas
 
 - Drop unnecessary type references on Xilinx SPI binding schema
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Merge tag 'devicetree-fixes-for-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree fixes from Rob Herring:

 - Disable fw_devlinks on x86 DT platforms to fix OLPC

 - More replacing oneOf+const with enum on a few new schemas

 - Drop unnecessary type references on Xilinx SPI binding schema

* tag 'devicetree-fixes-for-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  spi: dt-bindings: xilinx: Drop type reference on *-bits properties
  dt-bindings: More use 'enum' instead of 'oneOf' plus 'const' entries
  of: property: Disable fw_devlink DT support for X86
2021-09-11 10:12:46 -07:00
Linus Torvalds
107ccc45bb RTC for 5.15
Subsystem:
  - Switch to Neri and Schneider time conversion algorithm
 
 Drivers:
  - rx8025: add rx8035 support
  - s5m: modernize driver and set range
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Merge tag 'rtc-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "The broken down time conversion is similar to what is done in the time
  subsystem since v5.14. The rest is fairly straightforward.

  Subsystem:
   - Switch to Neri and Schneider time conversion algorithm

  Drivers:
   - rx8025: add rx8035 support
   - s5m: modernize driver and set range"

* tag 'rtc-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  rtc: rx8010: select REGMAP_I2C
  dt-bindings: rtc: add Epson RX-8025 and RX-8035
  rtc: rx8025: implement RX-8035 support
  rtc: cmos: remove stale REVISIT comments
  rtc: tps65910: Correct driver module alias
  rtc: move RTC_LIB_KUNIT_TEST to proper location
  rtc: lib_test: add MODULE_LICENSE
  rtc: Improve performance of rtc_time64_to_tm(). Add tests.
  rtc: s5m: set range
  rtc: s5m: enable wakeup only when available
  rtc: s5m: signal the core when alarm are not available
  rtc: s5m: switch to devm_rtc_allocate_device
2021-09-11 09:54:53 -07:00
Linus Torvalds
6701e7e7d8 pwm: Changes for v5.15-rc1
The changes this time around are mostly janitorial in nature. A lot of
 this is simplifications of drivers using device-managed functions and
 improving compilation coverage.
 
 The Mediatek display PWM driver now supports the atomic API.
 
 Cleanups and minor fixes make up the remainder of this set.
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Merge tag 'pwm/for-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

Pull pwm updates from Thierry Reding:
 "The changes this time around are mostly janitorial in nature. A lot of
  this is simplifications of drivers using device-managed functions and
  improving compilation coverage.

  The Mediatek display PWM driver now supports the atomic API.

  Cleanups and minor fixes make up the remainder of this set"

* tag 'pwm/for-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (54 commits)
  pwm: mtk-disp: Implement atomic API .get_state()
  pwm: mtk-disp: Fix overflow in period and duty calculation
  pwm: mtk-disp: Implement atomic API .apply()
  pwm: mtk-disp: Adjust the clocks to avoid them mismatch
  dt-bindings: pwm: rockchip: Add description for rk3568
  pwm: Make pwmchip_remove() return void
  pwm: sun4i: Don't check the return code of pwmchip_remove()
  pwm: sifive: Don't check the return code of pwmchip_remove()
  pwm: samsung: Don't check the return code of pwmchip_remove()
  pwm: renesas-tpu: Don't check the return code of pwmchip_remove()
  pwm: rcar: Don't check the return code of pwmchip_remove()
  pwm: pca9685: Don't check the return code of pwmchip_remove()
  pwm: omap-dmtimer: Don't check the return code of pwmchip_remove()
  pwm: mtk-disp: Don't check the return code of pwmchip_remove()
  pwm: imx-tpm: Don't check the return code of pwmchip_remove()
  pwm: img: Don't check the return code of pwmchip_remove()
  pwm: cros-ec: Don't check the return code of pwmchip_remove()
  pwm: brcmstb: Don't check the return code of pwmchip_remove()
  pwm: atmel-tcb: Don't check the return code of pwmchip_remove()
  pwm: atmel-hlcdc: Don't check the return code of pwmchip_remove()
  ...
2021-09-11 09:26:00 -07:00
Linus Torvalds
dd4703876e - Add the tegra3 thermal sensor and fix the compilation testing on
tegra by adding a dependency on ARCH_TEGRA along with COMPILE_TEST
   (Dmitry Osipenko)
 
 - Fix the error code for the exynos when devm_get_clk() fails (Dan
   Carpenter)
 
 - Add the TCC cooling support for AlderLake platform (Sumeet Pawnikar)
 
 - Add support for hardware trip points for the rcar gen3 thermal
   driver and store TSC id as unsigned int (Niklas Söderlund)
 
 - Replace the deprecated CPU-hotplug functions get_online_cpus() and
   put_online_cpus (Sebastian Andrzej Siewior)
 
 - Add the thermal tools directory in the MAINTAINERS file (Daniel
   Lezcano)
 
 - Fix the Makefile and the cross compilation flags for the userspace
   'tmon' tool (Rolf Eike Beer)
 
 - Allow to use the IMOK independently from the GDDV on Int340x (Sumeet
   Pawnikar)
 
 - Fix the stub thermal_cooling_device_register() function prototype
   which does not match the real function (Arnd Bergmann)
 
 - Make the thermal trip point optional in the DT bindings (Maxime
   Ripard)
 
 - Fix a typo in a comment in the core code (Geert Uytterhoeven)
 
 - Reduce the verbosity of the trace in the SoC thermal tegra driver
   (Dmitry Osipenko)
 
 - Add the support for the LMh (Limit Management hardware) driver on
   the QCom platforms (Thara Gopinath)
 
 - Allow processing of HWP interrupt by adding a weak function in the
   Intel driver (Srinivas Pandruvada)
 
 - Prevent an abort of the sensor probe is a channel is not used
   (Matthias Kaehlcke)
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Merge tag 'thermal-v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux

Pull thermal updates from Daniel Lezcano:

 - Add the tegra3 thermal sensor and fix the compilation testing on
   tegra by adding a dependency on ARCH_TEGRA along with COMPILE_TEST
   (Dmitry Osipenko)

 - Fix the error code for the exynos when devm_get_clk() fails (Dan
   Carpenter)

 - Add the TCC cooling support for AlderLake platform (Sumeet Pawnikar)

 - Add support for hardware trip points for the rcar gen3 thermal driver
   and store TSC id as unsigned int (Niklas Söderlund)

 - Replace the deprecated CPU-hotplug functions get_online_cpus() and
   put_online_cpus (Sebastian Andrzej Siewior)

 - Add the thermal tools directory in the MAINTAINERS file (Daniel
   Lezcano)

 - Fix the Makefile and the cross compilation flags for the userspace
   'tmon' tool (Rolf Eike Beer)

 - Allow to use the IMOK independently from the GDDV on Int340x (Sumeet
   Pawnikar)

 - Fix the stub thermal_cooling_device_register() function prototype
   which does not match the real function (Arnd Bergmann)

 - Make the thermal trip point optional in the DT bindings (Maxime
   Ripard)

 - Fix a typo in a comment in the core code (Geert Uytterhoeven)

 - Reduce the verbosity of the trace in the SoC thermal tegra driver
   (Dmitry Osipenko)

 - Add the support for the LMh (Limit Management hardware) driver on the
   QCom platforms (Thara Gopinath)

 - Allow processing of HWP interrupt by adding a weak function in the
   Intel driver (Srinivas Pandruvada)

 - Prevent an abort of the sensor probe is a channel is not used
   (Matthias Kaehlcke)

* tag 'thermal-v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux:
  thermal/drivers/qcom/spmi-adc-tm5: Don't abort probing if a sensor is not used
  thermal/drivers/intel: Allow processing of HWP interrupt
  dt-bindings: thermal: Add dt binding for QCOM LMh
  thermal/drivers/qcom: Add support for LMh driver
  firmware: qcom_scm: Introduce SCM calls to access LMh
  thermal/drivers/tegra-soctherm: Silence message about clamped temperature
  thermal: Spelling s/scallbacks/callbacks/
  dt-bindings: thermal: Make trips node optional
  thermal/core: Fix thermal_cooling_device_register() prototype
  thermal/drivers/int340x: Use IMOK independently
  tools/thermal/tmon: Add cross compiling support
  thermal/tools/tmon: Improve the Makefile
  MAINTAINERS: Add missing userspace thermal tools to the thermal section
  thermal/drivers/intel_powerclamp: Replace deprecated CPU-hotplug functions.
  thermal/drivers/rcar_gen3_thermal: Store TSC id as unsigned int
  thermal/drivers/rcar_gen3_thermal: Add support for hardware trip points
  drivers/thermal/intel: Add TCC cooling support for AlderLake platform
  thermal/drivers/exynos: Fix an error code in exynos_tmu_probe()
  thermal/drivers/tegra: Correct compile-testing of drivers
  thermal/drivers/tegra: Add driver for Tegra30 thermal sensor
2021-09-11 09:20:57 -07:00
Linus Torvalds
765092e4cd Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:

 - several device tree bindings for input devices have been converted to
   yaml

 - dropped no longer used ixp4xx-beeper and CSR Prima2 PWRC drivers

 - analog joystick has been converted to use ktime API and no longer
   warn about low resolution timers

 - a few driver fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (24 commits)
  Input: analog - always use ktime functions
  Input: mms114 - support MMS134S
  Input: elan_i2c - reduce the resume time for controller in Whitebox
  Input: edt-ft5x06 - added case for EDT EP0110M09
  Input: adc-keys - drop bogus __refdata annotation
  Input: Fix spelling mistake in Kconfig "useable" -> "usable"
  Input: Fix spelling mistake in Kconfig "Modul" -> "Module"
  Input: remove dead CSR Prima2 PWRC driver
  Input: adp5589-keys - use the right header
  Input: adp5588-keys - use the right header
  dt-bindings: input: tsc2005: Convert to YAML schema
  Input: ep93xx_keypad - prepare clock before using it
  dt-bindings: input: sun4i-lradc: Add wakeup-source
  dt-bindings: input: Convert Regulator Haptic binding to a schema
  dt-bindings: input: Convert Pixcir Touchscreen binding to a schema
  dt-bindings: input: Convert ChipOne ICN8318 binding to a schema
  Input: pm8941-pwrkey - fix comma vs semicolon issue
  dt-bindings: power: reset: qcom-pon: Convert qcom PON binding to yaml
  dt-bindings: input: pm8941-pwrkey: Convert pm8941 power key binding to yaml
  dt-bindings: power: reset: Change 'additionalProperties' to true
  ...
2021-09-11 09:08:28 -07:00
Rob Herring
094b147c76 spi: dt-bindings: xilinx: Drop type reference on *-bits properties
Properties with standard unit suffixes such as '-bits' don't need a
type.

Cc: Mark Brown <broonie@kernel.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: linux-spi@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210910165945.2852999-1-robh@kernel.org
2021-09-10 14:54:27 -05:00
Rob Herring
9756712418 dt-bindings: More use 'enum' instead of 'oneOf' plus 'const' entries
'enum' is equivalent to 'oneOf' with a list of 'const' entries, but 'enum'
is more concise and yields better error messages.

Fix a couple more cases which have appeared.

Cc: Rob Clark <robdclark@gmail.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Mark Brown <broonie@kernel.org>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Jonathan Marek <jonathan@marek.ca>
Cc: Aswath Govindraju <a-govindraju@ti.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org
Cc: linux-spi@vger.kernel.org
Cc: linux-watchdog@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210910165153.2843871-1-robh@kernel.org
2021-09-10 14:54:21 -05:00
Linus Torvalds
ae79394a62 sound fixes for 5.15-rc1
A collection of small fixes that have been gathered before rc1,
 including a few regression fixes for the problem in the previous
 pull request.
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Merge tag 'sound-fix-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of small fixes that have been gathered before rc1,
  including a few regression fixes for the problem in the previous pull
  request"

* tag 'sound-fix-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: gus: Fix repeated probe for ISA interwave card
  ALSA: gus: Fix repeated probes of snd_gus_create()
  ALSA: vx222: fix null-ptr-deref
  ASoC: rockchip: i2s: Fix concurrency between tx/rx
  ASoC: mt8195: correct the dts parsing logic about DPTX and HDMITX
  ASoC: Intel: boards: Fix CONFIG_SND_SOC_SDW_MOCKUP select
  ASoC: dt-bindings: fsl_rpmsg: Add compatible string for i.MX8ULP
  ALSA: usb-audio: Add registration quirk for JBL Quantum 800
  ASoC: rt5682: fix headset background noise when S3 state
  ASoC: dt-bindings: mt8195: remove dependent headers in the example
  ASoC: mediatek: SND_SOC_MT8195 should depend on ARCH_MEDIATEK
  ASoC: samsung: s3c24xx_simtec: fix spelling mistake "devicec" -> "device"
  ASoC: audio-graph: respawn Platform Support
  ASoC: mediatek: mt8195: add MTK_PMIC_WRAP dependency
2021-09-09 16:05:10 -07:00
Linus Torvalds
0aa2516017 dmaengine updates for v5.15-rc1
New drivers/devices
  - Support for Renesas RZ/G2L dma controller
  - New driver for AMD PTDMA controller
 
 Updates:
  - Big pile of idxd updates
  - Updates for Altera driver, stm32-dma, dw etc
 
 Also contains, bus_remove_return_void-5.15 to resolve dependencies
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Merge tag 'dmaengine-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine updates from Vinod Koul:
 "New drivers/devices
   - Support for Renesas RZ/G2L dma controller
   - New driver for AMD PTDMA controller

  Updates:
   - Big pile of idxd updates
   - Updates for Altera driver, stm32-dma, dw etc"

* tag 'dmaengine-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (83 commits)
  dmaengine: sh: fix some NULL dereferences
  dmaengine: sh: Fix unused initialization of pointer lmdesc
  MAINTAINERS: Fix AMD PTDMA DRIVER entry
  dmaengine: ptdma: remove PT_OFFSET to avoid redefnition
  dmaengine: ptdma: Add debugfs entries for PTDMA
  dmaengine: ptdma: register PTDMA controller as a DMA resource
  dmaengine: ptdma: Initial driver for the AMD PTDMA
  dmaengine: fsl-dpaa2-qdma: Fix spelling mistake "faile" -> "failed"
  dmaengine: idxd: remove interrupt disable for dev_lock
  dmaengine: idxd: remove interrupt disable for cmd_lock
  dmaengine: idxd: fix setting up priv mode for dwq
  dmaengine: xilinx_dma: Set DMA mask for coherent APIs
  dmaengine: ti: k3-psil-j721e: Add entry for CSI2RX
  dmaengine: sh: Add DMAC driver for RZ/G2L SoC
  dmaengine: Extend the dma_slave_width for 128 bytes
  dt-bindings: dma: Document RZ/G2L bindings
  dmaengine: ioat: depends on !UML
  dmaengine: idxd: set descriptor allocation size to threshold for swq
  dmaengine: idxd: make submit failure path consistent on desc freeing
  dmaengine: idxd: remove interrupt flag for completion list spinlock
  ...
2021-09-09 11:07:47 -07:00
Linus Torvalds
30f3490978 More power management updates for 5.15-rc1
- Add new cpufreq driver for the MediaTek MT6779 platform called
    mediatek-hw along with corresponding DT bindings (Hector.Yuan).
 
  - Add DCVS interrupt support to the qcom-cpufreq-hw driver (Thara
    Gopinath).
 
  - Make the qcom-cpufreq-hw driver set the dvfs_possible_from_any_cpu
    policy flag (Taniya Das).
 
  - Blocklist more Qualcomm platforms in cpufreq-dt-platdev (Bjorn
    Andersson).
 
  - Make the vexpress cpufreq driver set the CPUFREQ_IS_COOLING_DEV
    flag (Viresh Kumar).
 
  - Add new cpufreq driver callback to allow drivers to register
    with the Energy Model in a consistent way and make several
    drivers use it (Viresh Kumar).
 
  - Change the remaining users of the .ready() cpufreq driver callback
    to move the code from it elsewhere and drop it from the cpufreq
    core (Viresh Kumar).
 
  - Revert recent intel_pstate change adding HWP guaranteed performance
    change notification support to it that led to problems, because
    the notification in question is triggered prematurely on some
    systems (Rafael Wysocki).
 
  - Convert the OPP DT bindings to DT schema and clean them up while
    at it (Rob Herring).
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Merge tag 'pm-5.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more power management updates from Rafael Wysocki:
 "These are mostly ARM cpufreq driver updates, including one new
  MediaTek driver that has just passed all of the reviews, with the
  addition of a revert of a recent intel_pstate commit, some core
  cpufreq changes and a DT-related update of the operating performance
  points (OPP) support code.

  Specifics:

   - Add new cpufreq driver for the MediaTek MT6779 platform called
     mediatek-hw along with corresponding DT bindings (Hector.Yuan).

   - Add DCVS interrupt support to the qcom-cpufreq-hw driver (Thara
     Gopinath).

   - Make the qcom-cpufreq-hw driver set the dvfs_possible_from_any_cpu
     policy flag (Taniya Das).

   - Blocklist more Qualcomm platforms in cpufreq-dt-platdev (Bjorn
     Andersson).

   - Make the vexpress cpufreq driver set the CPUFREQ_IS_COOLING_DEV
     flag (Viresh Kumar).

   - Add new cpufreq driver callback to allow drivers to register with
     the Energy Model in a consistent way and make several drivers use
     it (Viresh Kumar).

   - Change the remaining users of the .ready() cpufreq driver callback
     to move the code from it elsewhere and drop it from the cpufreq
     core (Viresh Kumar).

   - Revert recent intel_pstate change adding HWP guaranteed performance
     change notification support to it that led to problems, because the
     notification in question is triggered prematurely on some systems
     (Rafael Wysocki).

   - Convert the OPP DT bindings to DT schema and clean them up while at
     it (Rob Herring)"

* tag 'pm-5.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (23 commits)
  Revert "cpufreq: intel_pstate: Process HWP Guaranteed change notification"
  cpufreq: mediatek-hw: Add support for CPUFREQ HW
  cpufreq: Add of_perf_domain_get_sharing_cpumask
  dt-bindings: cpufreq: add bindings for MediaTek cpufreq HW
  cpufreq: Remove ready() callback
  cpufreq: sh: Remove sh_cpufreq_cpu_ready()
  cpufreq: acpi: Remove acpi_cpufreq_cpu_ready()
  cpufreq: qcom-hw: Set dvfs_possible_from_any_cpu cpufreq driver flag
  cpufreq: blocklist more Qualcomm platforms in cpufreq-dt-platdev
  cpufreq: qcom-cpufreq-hw: Add dcvs interrupt support
  cpufreq: scmi: Use .register_em() to register with energy model
  cpufreq: vexpress: Use .register_em() to register with energy model
  cpufreq: scpi: Use .register_em() to register with energy model
  dt-bindings: opp: Convert to DT schema
  dt-bindings: Clean-up OPP binding node names in examples
  ARM: dts: omap: Drop references to opp.txt
  cpufreq: qcom-cpufreq-hw: Use .register_em() to register with energy model
  cpufreq: omap: Use .register_em() to register with energy model
  cpufreq: mediatek: Use .register_em() to register with energy model
  cpufreq: imx6q: Use .register_em() to register with energy model
  ...
2021-09-08 16:38:25 -07:00
Rafael J. Wysocki
f76c87e8c3 Merge branch 'pm-opp'
* pm-opp:
  dt-bindings: opp: Convert to DT schema
  dt-bindings: Clean-up OPP binding node names in examples
  ARM: dts: omap: Drop references to opp.txt
2021-09-08 16:42:13 +02:00
Rafael J. Wysocki
eabf9e616e Merge branch 'pm-cpufreq'
* pm-cpufreq:
  Revert "cpufreq: intel_pstate: Process HWP Guaranteed change notification"
  cpufreq: mediatek-hw: Add support for CPUFREQ HW
  cpufreq: Add of_perf_domain_get_sharing_cpumask
  dt-bindings: cpufreq: add bindings for MediaTek cpufreq HW
  cpufreq: Remove ready() callback
  cpufreq: sh: Remove sh_cpufreq_cpu_ready()
  cpufreq: acpi: Remove acpi_cpufreq_cpu_ready()
  cpufreq: qcom-hw: Set dvfs_possible_from_any_cpu cpufreq driver flag
  cpufreq: blocklist more Qualcomm platforms in cpufreq-dt-platdev
  cpufreq: qcom-cpufreq-hw: Add dcvs interrupt support
  cpufreq: scmi: Use .register_em() to register with energy model
  cpufreq: vexpress: Use .register_em() to register with energy model
  cpufreq: scpi: Use .register_em() to register with energy model
  cpufreq: qcom-cpufreq-hw: Use .register_em() to register with energy model
  cpufreq: omap: Use .register_em() to register with energy model
  cpufreq: mediatek: Use .register_em() to register with energy model
  cpufreq: imx6q: Use .register_em() to register with energy model
  cpufreq: dt: Use .register_em() to register with energy model
  cpufreq: Add callback to register with energy model
  cpufreq: vexpress: Set CPUFREQ_IS_COOLING_DEV flag
2021-09-08 16:42:02 +02:00
Samuel Holland
0f31ab217d dt-bindings: net: sun8i-emac: Add compatible for D1
The D1 SoC contains EMAC hardware which is compatible with the A64 EMAC.
Add the new compatible string, with the A64 as a fallback.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-08 11:27:34 +01:00
Linus Torvalds
ac08b1c68d pci-v5.15-changes
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Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:
 "Enumeration:
   - Convert controller drivers to generic_handle_domain_irq() (Marc
     Zyngier)
   - Simplify VPD (Vital Product Data) access and search (Heiner
     Kallweit)
   - Update bnx2, bnx2x, bnxt, cxgb4, cxlflash, sfc, tg3 drivers to use
     simplified VPD interfaces (Heiner Kallweit)
   - Run Max Payload Size quirks before configuring MPS; work around
     ASMedia ASM1062 SATA MPS issue (Marek Behún)

  Resource management:
   - Refactor pci_ioremap_bar() and pci_ioremap_wc_bar() (Krzysztof
     Wilczyński)
   - Optimize pci_resource_len() to reduce kernel size (Zhen Lei)

  PCI device hotplug:
   - Fix a double unmap in ibmphp (Vishal Aslot)

  PCIe port driver:
   - Enable Bandwidth Notification only if port supports it (Stuart
     Hayes)

  Sysfs/proc/syscalls:
   - Add schedule point in proc_bus_pci_read() (Krzysztof Wilczyński)
   - Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure (Krzysztof
     Wilczyński)
   - Return "int" from pciconfig_read() syscall (Krzysztof Wilczyński)

  Virtualization:
   - Extend "pci=noats" to also turn on Translation Blocking to protect
     against some DMA attacks (Alex Williamson)
   - Add sysfs mechanism to control the type of reset used between
     device assignments to VMs (Amey Narkhede)
   - Add support for ACPI _RST reset method (Shanker Donthineni)
   - Add ACS quirks for Cavium multi-function devices (George Cherian)
   - Add ACS quirks for NXP LX2xx0 and LX2xx2 platforms (Wasim Khan)
   - Allow HiSilicon AMBA devices that appear as fake PCI devices to use
     PASID and SVA (Zhangfei Gao)

  Endpoint framework:
   - Add support for SR-IOV Endpoint devices (Kishon Vijay Abraham I)
   - Zero-initialize endpoint test tool parameters so we don't use
     random parameters (Shunyong Yang)

  APM X-Gene PCIe controller driver:
   - Remove redundant dev_err() call in xgene_msi_probe() (ErKun Yang)

  Broadcom iProc PCIe controller driver:
   - Don't fail devm_pci_alloc_host_bridge() on missing 'ranges' because
     it's optional on BCMA devices (Rob Herring)
   - Fix BCMA probe resource handling (Rob Herring)

  Cadence PCIe driver:
   - Work around J7200 Link training electrical issue by increasing
     delays in LTSSM (Nadeem Athani)

  Intel IXP4xx PCI controller driver:
   - Depend on ARCH_IXP4XX to avoid useless config questions (Geert
     Uytterhoeven)

  Intel Keembay PCIe controller driver:
   - Add Intel Keem Bay PCIe controller (Srikanth Thokala)

  Marvell Aardvark PCIe controller driver:
   - Work around config space completion handling issues (Evan Wang)
   - Increase timeout for config access completions (Pali Rohár)
   - Emulate CRS Software Visibility bit (Pali Rohár)
   - Configure resources from DT 'ranges' property to fix I/O space
     access (Pali Rohár)
   - Serialize INTx mask/unmask (Pali Rohár)

  MediaTek PCIe controller driver:
   - Add MT7629 support in DT (Chuanjia Liu)
   - Fix an MSI issue (Chuanjia Liu)
   - Get syscon regmap ("mediatek,generic-pciecfg"), IRQ number
     ("pci_irq"), PCI domain ("linux,pci-domain") from DT properties if
     present (Chuanjia Liu)

  Microsoft Hyper-V host bridge driver:
   - Add ARM64 support (Boqun Feng)
   - Support "Create Interrupt v3" message (Sunil Muthuswamy)

  NVIDIA Tegra PCIe controller driver:
   - Use seq_puts(), move err_msg from stack to static, fix OF node leak
     (Christophe JAILLET)

  NVIDIA Tegra194 PCIe driver:
   - Disable suspend when in Endpoint mode (Om Prakash Singh)
   - Fix MSI-X address programming error (Om Prakash Singh)
   - Disable interrupts during suspend to avoid spurious AER link down
     (Om Prakash Singh)

  Renesas R-Car PCIe controller driver:
   - Work around hardware issue that prevents Link L1->L0 transition
     (Marek Vasut)
   - Fix runtime PM refcount leak (Dinghao Liu)

  Rockchip DesignWare PCIe controller driver:
   - Add Rockchip RK356X host controller driver (Simon Xue)

  TI J721E PCIe driver:
   - Add support for J7200 and AM64 (Kishon Vijay Abraham I)

  Toshiba Visconti PCIe controller driver:
   - Add Toshiba Visconti PCIe host controller driver (Nobuhiro
     Iwamatsu)

  Xilinx NWL PCIe controller driver:
   - Enable PCIe reference clock via CCF (Hyun Kwon)

  Miscellaneous:
   - Convert sta2x11 from 'pci_' to 'dma_' API (Christophe JAILLET)
   - Fix pci_dev_str_match_path() alloc while atomic bug (used for
     kernel parameters that specify devices) (Dan Carpenter)
   - Remove pointless Precision Time Management warning when PTM is
     present but not enabled (Jakub Kicinski)
   - Remove surplus "break" statements (Krzysztof Wilczyński)"

* tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (132 commits)
  PCI: ibmphp: Fix double unmap of io_mem
  x86/PCI: sta2x11: switch from 'pci_' to 'dma_' API
  PCI/VPD: Use unaligned access helpers
  PCI/VPD: Clean up public VPD defines and inline functions
  cxgb4: Use pci_vpd_find_id_string() to find VPD ID string
  PCI/VPD: Add pci_vpd_find_id_string()
  PCI/VPD: Include post-processing in pci_vpd_find_tag()
  PCI/VPD: Stop exporting pci_vpd_find_info_keyword()
  PCI/VPD: Stop exporting pci_vpd_find_tag()
  PCI: Set dma-can-stall for HiSilicon chips
  PCI: rockchip-dwc: Add Rockchip RK356X host controller driver
  PCI: dwc: Remove surplus break statement after return
  PCI: artpec6: Remove local code block from switch statement
  PCI: artpec6: Remove surplus break statement after return
  MAINTAINERS: Add entries for Toshiba Visconti PCIe controller
  PCI: visconti: Add Toshiba Visconti PCIe host controller driver
  PCI/portdrv: Enable Bandwidth Notification only if port supports it
  PCI: Allow PASID on fake PCIe devices without TLP prefixes
  PCI: mediatek: Use PCI domain to handle ports detection
  PCI: mediatek: Add new method to get irq number
  ...
2021-09-07 19:13:42 -07:00
Linus Torvalds
4c00e1e2e5 linux-watchdog 5.15-rc1 tag
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Merge tag 'linux-watchdog-5.15-rc1' of git://www.linux-watchdog.org/linux-watchdog

Pull watchdog updates from Wim Van Sebroeck:

 - add Mediatek MT7986 & MT8195 wdt support

 - add Maxim MAX63xx

 - drop bd70528 support

 - rewrite ixp4xx to watchdog framework

 - constify static struct watchdog_ops for sl28cpld_wdt, mpc8xxx_wdt and
   tqmx86

 - introduce watchdog_dev_suspend/resume

 - several fixes and improvements

* tag 'linux-watchdog-5.15-rc1' of git://www.linux-watchdog.org/linux-watchdog:
  dt-bindings: watchdog: Add compatible for Mediatek MT7986
  watchdog: ixp4xx: Rewrite driver to use core
  watchdog: Start watchdog in watchdog_set_last_hw_keepalive only if appropriate
  watchdog: max63xx_wdt: Add device tree probing
  dt-bindings: watchdog: Add Maxim MAX63xx bindings
  watchdog: mediatek: mt8195: add wdt support
  dt-bindings: reset: mt8195: add toprgu reset-controller header file
  watchdog: tqmx86: Constify static struct watchdog_ops
  watchdog: mpc8xxx_wdt: Constify static struct watchdog_ops
  watchdog: sl28cpld_wdt: Constify static struct watchdog_ops
  watchdog: iTCO_wdt: Fix detection of SMI-off case
  watchdog: bcm2835_wdt: consider system-power-controller property
  watchdog: imx2_wdg: notify wdog core to stop ping worker on suspend
  watchdog: introduce watchdog_dev_suspend/resume
  watchdog: Fix NULL pointer dereference when releasing cdev
  watchdog: only run driver set_pretimeout op if device supports it
  watchdog: bd70528 drop bd70528 support
2021-09-07 13:52:46 -07:00
Linus Torvalds
21f577b0f4 remoteproc updates for v5.15
This moves the crash recovery worker to the freezable work queue to
 avoid interaction with other drivers during suspend & resume. It fixes a
 couple of typos in comments.
 
 It adds support for handling the audio DSP on SDM660 and it fixes a race
 between the Qualcomm wireless subsystem driver and the associated driver
 for the RF chip.
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Merge tag 'rproc-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc

Pull remoteproc updates from Bjorn Andersson:

 - move the crash recovery worker to the freezable work queue to avoid
   interaction with other drivers during suspend & resume

 - fix a couple of typos in comments

 - add support for handling the audio DSP on SDM660

 - fix a race between the Qualcomm wireless subsystem driver and the
   associated driver for the RF chip

* tag 'rproc-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc:
  remoteproc: q6v5_pas: Add sdm660 ADSP PIL compatible
  dt-bindings: remoteproc: qcom: adsp: Add SDM660 ADSP
  remoteproc: use freezable workqueue for crash notifications
  remoteproc: fix kernel doc for struct rproc_ops
  remoteproc: fix an typo in fw_elf_get_class code comments
  remoteproc: qcom: wcnss: Fix race with iris probe
2021-09-07 12:56:40 -07:00
Linus Torvalds
86406a9e73 - Core Frameworks
- Add support for registering devices via MFD cells to Simple MFD (I2C)
 
  - New Drivers
    - Add support for Renesas Synchronization Management Unit (SMU)
 
  - New Device Support
    - Add support for N5010 to Intel M10 BMC
    - Add support for Cannon Lake to Intel LPSS ACPI
    - Add support for Samsung SSG{1,2} to ST-Ericsson's U8500 family
    - Add support for TQMx110EB and TQMxE40x to TQ-Systems PLD TQMx86
 
  - New Functionality
    - Add support for GPIO to Intel LPC ICH
    - Add support for Reset to Texas Instruments TPS65086
 
  - Fix-ups
    - Trivial, sorting, whitespace, renaming, etc; mt6360-core, db8500-prcmu-regs, tqmx86
    - Device Tree fiddling; syscon, axp20x, qcom,pm8008, ti,tps65086, brcm,cru
    - Use proper APIs for IRQ map resolution; ab8500-core, stmpe, tc3589x, wm8994-irq
    - Pass 'supplied-from' property through axp288_fuel_gauge via swnode
    - Remove unused file entry; MAINTAINERS
    - Make interrupt line optional; tps65086
    - Rename db8500-cpuidle driver symbol; db8500-prcmu
    - Remove support for unused hardware; tqmx86
    - Provide a standard LPC clock frequency for unknown boards; tqmx86
    - Remove unused code; ti_am335x_tscadc
    - Use of_iomap() instead of ioremap(); syscon
 
  - Bug Fixes
    - Clear GPIO IRQ resource flags when no IRQ is set; tqmx86
    - Fix incorrect/misleading frequencies; db8500-prcmu
    - Mitigate namespace clash with other GPIOBASE users
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Merge tag 'mfd-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Core Frameworks:
   - Add support for registering devices via MFD cells to Simple MFD (I2C)

  New Drivers:
   - Add support for Renesas Synchronization Management Unit (SMU)

  New Device Support:
   - Add support for N5010 to Intel M10 BMC
   - Add support for Cannon Lake to Intel LPSS ACPI
   - Add support for Samsung SSG{1,2} to ST-Ericsson's U8500 family
   - Add support for TQMx110EB and TQMxE40x to TQ-Systems PLD TQMx86

  New Functionality:
   - Add support for GPIO to Intel LPC ICH
   - Add support for Reset to Texas Instruments TPS65086

  Fix-ups:
   - Trivial, sorting, whitespace, renaming, etc; mt6360-core, db8500-prcmu-regs, tqmx86
   - Device Tree fiddling; syscon, axp20x, qcom,pm8008, ti,tps65086, brcm,cru
   - Use proper APIs for IRQ map resolution; ab8500-core, stmpe, tc3589x, wm8994-irq
   - Pass 'supplied-from' property through axp288_fuel_gauge via swnode
   - Remove unused file entry; MAINTAINERS
   - Make interrupt line optional; tps65086
   - Rename db8500-cpuidle driver symbol; db8500-prcmu
   - Remove support for unused hardware; tqmx86
   - Provide a standard LPC clock frequency for unknown boards; tqmx86
   - Remove unused code; ti_am335x_tscadc
   - Use of_iomap() instead of ioremap(); syscon

  Bug Fixes:
   - Clear GPIO IRQ resource flags when no IRQ is set; tqmx86
   - Fix incorrect/misleading frequencies; db8500-prcmu
   - Mitigate namespace clash with other GPIOBASE users"

* tag 'mfd-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (31 commits)
  mfd: lpc_sch: Rename GPIOBASE to prevent build error
  mfd: syscon: Use of_iomap() instead of ioremap()
  dt-bindings: mfd: Add Broadcom CRU
  mfd: ti_am335x_tscadc: Delete superfluous error message
  mfd: tqmx86: Assume 24MHz LPC clock for unknown boards
  mfd: tqmx86: Add support for TQ-Systems DMI IDs
  mfd: tqmx86: Add support for TQMx110EB and TQMxE40x
  mfd: tqmx86: Fix typo in "platform"
  mfd: tqmx86: Remove incorrect TQMx90UC board ID
  mfd: tqmx86: Clear GPIO IRQ resource when no IRQ is set
  mfd: simple-mfd-i2c: Add support for registering devices via MFD cells
  mfd/cpuidle: ux500: Rename driver symbol
  mfd: tps65086: Add cell entry for reset driver
  mfd: tps65086: Make interrupt line optional
  dt-bindings: mfd: Convert tps65086.txt to YAML
  MAINTAINERS: Adjust ARM/NOMADIK/Ux500 ARCHITECTURES to file renaming
  mfd: db8500-prcmu: Handle missing FW variant
  mfd: db8500-prcmu: Rename register header
  mfd: axp20x: Add supplied-from property to axp288_fuel_gauge cell
  mfd: Don't use irq_create_mapping() to resolve a mapping
  ...
2021-09-07 12:38:59 -07:00
Rafael J. Wysocki
27de8d5970 Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull more ARM cpufreq changes for v5.15-rc1 from Viresh Kumar:

"This adds a new cpufreq driver for Mediatek, which had been going
 through reviews since last one year."

* 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  cpufreq: mediatek-hw: Add support for CPUFREQ HW
  cpufreq: Add of_perf_domain_get_sharing_cpumask
  dt-bindings: cpufreq: add bindings for MediaTek cpufreq HW
2021-09-07 15:42:10 +02:00
Hector.Yuan
a8bbe0c944 dt-bindings: cpufreq: add bindings for MediaTek cpufreq HW
Add devicetree bindings for MediaTek HW driver.

Signed-off-by: Hector.Yuan <hector.yuan@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2021-09-06 15:14:30 +05:30
Rafał Miłecki
c2f24933a1 dt-bindings: mfd: Add Broadcom CRU
CRU is a block used in e.g. Northstar devices. It can be seen in the
bcm5301x.dtsi and this binding documents its proper usage.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-09-06 10:40:52 +01:00
Viresh Kumar
f3a66dcdf2 dt-bindings: gpio: Add bindings for gpio-virtio
This patch adds binding for virtio GPIO controller, it is based on
virtio-device bindings.

Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/acf7402ef4aabc0ad6295c32846f2bef1cd9b56a.1627362340.git.viresh.kumar@linaro.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Rob Herring <robh@kernel.org>
2021-09-05 16:23:08 -04:00
Viresh Kumar
7f815fce08 dt-bindings: i2c: Add bindings for i2c-virtio
This patch adds binding for virtio I2C device, it is based on
virtio-device bindings.

Acked-by: Wolfram Sang <wsa@kernel.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/33c317b95097ce491845c697db1e8285e3ec1d41.1627362340.git.viresh.kumar@linaro.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Rob Herring <robh@kernel.org>
2021-09-05 16:23:08 -04:00
Viresh Kumar
ad93f7b371 dt-bindings: virtio: Add binding for virtio devices
Allow virtio device sub-nodes to be added to the virtio mmio or pci
nodes. The compatible property for virtio device must be of the format
"virtio,device<ID>", where ID is virtio device ID in hexadecimal format.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/d8319fd18df7086b12cdcc23193c313893aa071a.1627362340.git.viresh.kumar@linaro.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Rob Herring <robh@kernel.org>
2021-09-05 16:23:08 -04:00
Linus Torvalds
063df71a57 RISC-V Patches for the 5.15 Merge Window, Part 1
* Support for PC-relative instructions (auipc and branches) in kprobes.
 * Support for forced IRQ threading.
 * Support for the hlt/nohlt kernel command line options, via the generic
   idle loop.
 * Support for showing the edge/level triggered behavior of interrupts in
   /proc/interrupts.
 * A handful of cleanups to our address mapping mechanisms.
 * Support for allocating gigantic hugepages via CMA.
 * Support for the undefined behavior sanitizer.
 * A handful of cleanups to the VDSO that allow the kernel to build with
   LLD.
 * Support for hugepage migration.
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Merge tag 'riscv-for-linus-5.15-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V updates from Palmer Dabbelt:

 - support PC-relative instructions (auipc and branches) in kprobes

 - support for forced IRQ threading

 - support for the hlt/nohlt kernel command line options, via the
   generic idle loop

 - show the edge/level triggered behavior of interrupts
   in /proc/interrupts

 - a handful of cleanups to our address mapping mechanisms

 - support for allocating gigantic hugepages via CMA

 - support for the undefined behavior sanitizer (UBSAN)

 - a handful of cleanups to the VDSO that allow the kernel to build with
   LLD.

 - support for hugepage migration

* tag 'riscv-for-linus-5.15-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (21 commits)
  riscv: add support for hugepage migration
  RISC-V: Fix VDSO build for !MMU
  riscv: use strscpy to replace strlcpy
  riscv: explicitly use symbol offsets for VDSO
  riscv: Enable Undefined Behavior Sanitizer UBSAN
  riscv: Keep the riscv Kconfig selects sorted
  riscv: Support allocating gigantic hugepages using CMA
  riscv: fix the global name pfn_base confliction error
  riscv: Move early fdt mapping creation in its own function
  riscv: Simplify BUILTIN_DTB device tree mapping handling
  riscv: Use __maybe_unused instead of #ifdefs around variable declarations
  riscv: Get rid of map_size parameter to create_kernel_page_table
  riscv: Introduce va_kernel_pa_offset for 32-bit kernel
  riscv: Optimize kernel virtual address conversion macro
  dt-bindings: riscv: add starfive jh7100 bindings
  riscv: Enable GENERIC_IRQ_SHOW_LEVEL
  riscv: Enable idle generic idle loop
  riscv: Allow forced irq threading
  riscv: Implement thread_struct whitelist for hardened usercopy
  riscv: kprobes: implement the branch instructions
  ...
2021-09-05 11:31:23 -07:00
Linus Torvalds
6b6dc4f40c MTD changes:
* blkdevs:
   - Simplify the refcounting in blktrans_{open, release}
   - Simplify blktrans_getgeo
   - Remove blktrans_ref_mutex
   - Simplify blktrans_dev_get
   - Use lockdep_assert_held
   - Don't hold del_mtd_blktrans_dev in blktrans_{open, release}
 * ftl:
   - Don't cast away the type when calling add_mtd_blktrans_dev
   - Don't cast away the type when calling add_mtd_blktrans_dev
   - Use container_of() rather than cast
   - Fix use-after-free
   - Add discard support
   - Allow use of MTD_RAM for testing purposes
 * concat:
   - Check _read, _write callbacks existence before assignment
   - Judge callback existence based on the master
 * maps:
   - Maps: remove dead MTD map driver for PMC-Sierra MSP boards
 * mtdblock:
   - Warn if added for a NAND device
   - Add comment about UBI block devices
   - Update old JFFS2 mention in Kconfig
 * partitions:
   - Redboot: convert to YAML
 
 NAND core changes:
 * Repair Miquel Raynal's email address in MAINTAINERS
 * Fix a couple of spelling mistakes in Kconfig
 * bbt: Skip bad blocks when searching for the BBT in NAND
 * Remove never changed ret variable
 
 Raw NAND changes:
 * cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()'
 * intel: Fix error handling in probe
 * omap: Fix kernel doc warning on 'calcuate' typo
 * gpmc: Fix the ECC bytes vs. OOB bytes equation
 
 SPI-NAND core changes:
 * Properly fill the OOB area.
 * Fix comment
 
 SPI-NAND drivers changes:
 * macronix: Add Quad support for serial NAND flash
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Merge tag 'mtd/for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Pull MTD updates from Miquel Raynal:
 "MTD changes:
   - blkdevs:
       - Simplify the refcounting in blktrans_{open, release}
       - Simplify blktrans_getgeo
       - Remove blktrans_ref_mutex
       - Simplify blktrans_dev_get
       - Use lockdep_assert_held
       - Don't hold del_mtd_blktrans_dev in blktrans_{open, release}
   - ftl:
       - Don't cast away the type when calling add_mtd_blktrans_dev
       - Don't cast away the type when calling add_mtd_blktrans_dev
       - Use container_of() rather than cast
       - Fix use-after-free
       - Add discard support
       - Allow use of MTD_RAM for testing purposes
   - concat:
       - Check _read, _write callbacks existence before assignment
       - Judge callback existence based on the master
   - maps:
       - Maps: remove dead MTD map driver for PMC-Sierra MSP boards
   - mtdblock:
       - Warn if added for a NAND device
       - Add comment about UBI block devices
       - Update old JFFS2 mention in Kconfig
   - partitions:
       - Redboot: convert to YAML

  NAND core changes:
   - Repair Miquel Raynal's email address in MAINTAINERS
   - Fix a couple of spelling mistakes in Kconfig
   - bbt: Skip bad blocks when searching for the BBT in NAND
   - Remove never changed ret variable

  Raw NAND changes:
   - cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()'
   - intel: Fix error handling in probe
   - omap: Fix kernel doc warning on 'calcuate' typo
   - gpmc: Fix the ECC bytes vs. OOB bytes equation

  SPI-NAND core changes:
   - Properly fill the OOB area.
   - Fix comment

  SPI-NAND drivers changes:
   - macronix: Add Quad support for serial NAND flash"

* tag 'mtd/for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (30 commits)
  mtd: rawnand: cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()'
  mtd_blkdevs: simplify the refcounting in blktrans_{open, release}
  mtd_blkdevs: simplify blktrans_getgeo
  mtd_blkdevs: remove blktrans_ref_mutex
  mtd_blkdevs: simplify blktrans_dev_get
  mtd/rfd_ftl: don't cast away the type when calling add_mtd_blktrans_dev
  mtd/ftl: don't cast away the type when calling add_mtd_blktrans_dev
  mtd_blkdevs: use lockdep_assert_held
  mtd_blkdevs: don't hold del_mtd_blktrans_dev in blktrans_{open, release}
  mtd: rawnand: intel: Fix error handling in probe
  mtd: mtdconcat: Check _read, _write callbacks existence before assignment
  mtd: mtdconcat: Judge callback existence based on the master
  mtd: maps: remove dead MTD map driver for PMC-Sierra MSP boards
  mtd: rfd_ftl: use container_of() rather than cast
  mtd: rfd_ftl: fix use-after-free
  mtd: rfd_ftl: add discard support
  mtd: rfd_ftl: allow use of MTD_RAM for testing purposes
  mtdblock: Warn if added for a NAND device
  mtd: spinand: macronix: Add Quad support for serial NAND flash
  mtdblock: Add comment about UBI block devices
  ...
2021-09-05 10:50:12 -07:00