61957 Commits

Author SHA1 Message Date
Miquel Raynal
bace41f80f mtd: rawnand: Use the new ECC engine type enumeration
Mechanical switch from the legacy "mode" enumeration to the new
"engine type" enumeration in drivers and board files.

The device tree parsing is also updated to return the new enumeration
from the old strings.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200827085208.16276-11-miquel.raynal@bootlin.com
2020-09-28 15:59:42 +02:00
Miquel Raynal
ef24f97daa mtd: rawnand: Separate the ECC engine type and the ECC byte placement
The use of "syndrome" placement should not be encoded in the ECC
engine mode/type.

Create a "placement" field in NAND chip and change all occurrences of
the NAND_ECC_HW_SYNDROME enumeration to be just NAND_ECC_HW and
possibly a placement entry like NAND_ECC_PLACEMENT_INTERLEAVED.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200827085208.16276-10-miquel.raynal@bootlin.com
2020-09-28 15:56:34 +02:00
Maxime Ripard
6a7548305a ARM: dts: bcm2835: Change firmware compatible from simple-bus to simple-mfd
The current binding for the RPi firmware uses the simple-bus compatible as
a fallback to benefit from its automatic probing of child nodes.

However, simple-bus also comes with some constraints, like having the ranges,
our case.

Let's switch to simple-mfd that provides the same probing logic without
those constraints.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200924082642.18144-1-maxime@cerno.tech
Signed-off-by: Rob Herring <robh@kernel.org>
2020-09-28 07:55:12 -05:00
Martin Cerveny
2bd5298af5
ARM: dts: sun8i: v3s: Add simple-framebuffer
Add support for "allwinner,simple-framebuffer"
with "mixer0-lcd0" pipeline from boot loader (u-boot).
It depends on boot loader implementation of DE2/TCON0
setup with LCD.

Signed-off-by: Martin Cerveny <m.cerveny@computer.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200916175941.8448-1-m.cerveny@computer.org
2020-09-28 13:25:27 +02:00
Icenowy Zheng
bbcf293d83
ARM: dts: sun8i: s3l: add support for Pine64 PineCube IP camera
The Pine64 PineCube IP camera is an IP camera with SoChip S3 SoC.

It comes with a main board, an expansion board and a camera.

The main board features a Micro-USB power-only jack, a USB Type-A port,
an Ethernet port connected to the internal PHY of the SoC and a Realtek
RTL8189ES SDIO Wi-Fi module. A RGB LCD connector is reserved on the
board.

The expansion board features a TF slot, a microphone, a speaker
connector with on-board amplifier and a few IR LEDs.

Add support for the kit, with features on the main board and the
expansion board now.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200923010215.148819-2-icenowy@aosc.io
2020-09-28 13:25:27 +02:00
Marc Zyngier
220387048d ARM: Handle no IPI being registered in show_ipi_list()
As SMP-on-UP is a valid configuration on 32bit ARM, do not assume that
IPIs are populated in show_ipi_list().

Reported-by: Guillaume Tucker <guillaume.tucker@collabora.com>
Reported-by: kernelci.org bot <bot@kernelci.org>
Tested-by: Guillaume Tucker <guillaume.tucker@collabora.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-09-28 11:32:04 +01:00
Icenowy Zheng
b5a2221c07
ARM: dts: sun8i: V3/V3s/S3/S3L: add pinctrl for I2C1 at PE bank
I2C1 controller is available at PE bank, usually used for
connecting an I2C-controlled camera sensor.

Add pinctrl node for it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200923010014.148482-2-icenowy@aosc.io
2020-09-28 12:09:22 +02:00
Icenowy Zheng
e174afa66e
ARM: dts: sun8i: V3/V3s/S3/S3L: add pinctrl for 8-bit parallel CSI
The CSI1 controller of V3/V3s/S3/S3L SoCs is used for parallel CSI.

As we're going to add support for Pine64 SCC board, which uses 8-bit
parallel CSI (and the MCLK output), add the pinctrl node of 8-bit
CSI and MCLK to the DTSI file.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200923010122.148661-1-icenowy@aosc.io
2020-09-28 12:09:22 +02:00
Icenowy Zheng
90e048101f
ARM: dts: sun8i: V3/V3s/S3/S3L: add CSI1 device node
The CSI1 controller of V3/V3s/S3/S3L chips is used for parallel CSI.

Add the device tree node of it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200923005858.148261-2-icenowy@aosc.io
2020-09-28 12:09:22 +02:00
Icenowy Zheng
c0dcfbe29e
ARM: dts: sun8i: V3/V3s/S3/S3L: add pinctrl for UART2 RX/TX
The UART2 RX/TX pins on Allwinner V3 series is at PB0/1, which is used
as debugging UART on some boards.

Add pinctrl node for them.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200923005858.148261-1-icenowy@aosc.io
2020-09-28 12:09:22 +02:00
Icenowy Zheng
02ed6bb83e
ARM: dts: sun8i: V3/V3s/S3/S3L: add Ethernet support
The Allwinner V3/V3s/S3L/SoChip S3 Ethernet MAC and internal PHY is quite
similar to the ones on Allwinner H3, except for V3s the external MII is
not wired out.

Add ethernet support to V3/V3s/S3/S3L.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200923005709.147966-2-icenowy@aosc.io
2020-09-28 12:09:21 +02:00
Olof Johansson
76940c8d5a Samsung mach/soc changes for v5.10
1. Clear unneeded L2C-310 flag which presenc was triggering warning
    message.
 2. Fix build of SAMSUNG_PM_DEBUG without MMU.
 3. Minor cleanups and update of linux-samsung-soc mailing list in
    Maintainers.
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Merge tag 'samsung-soc-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc

Samsung mach/soc changes for v5.10

1. Clear unneeded L2C-310 flag which presenc was triggering warning
   message.
2. Fix build of SAMSUNG_PM_DEBUG without MMU.
3. Minor cleanups and update of linux-samsung-soc mailing list in
   Maintainers.

* tag 'samsung-soc-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: s3c64xx: bring back notes from removed debug-macro.S
  ARM: s3c24xx: fix Wunused-variable warning on !MMU
  ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
  MAINTAINERS: mark linux-samsung-soc list non-moderated
  ARM: exynos: clear L310_AUX_CTRL_NS_LOCKDOWN in default l2c_aux_val

Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 12:55:43 -07:00
Olof Johansson
0059e8d648 Samsung defconfig changes for v5.10
1. Re-enable platform media drivers as new dependency on
    MEDIA_PLATFORM_SUPPORT appeared.
 2. Enable ROHM BD718x7 PMIC present on some of boards with i.MX 8 SoCs.
 3. Enable Samsung S3FWRN5 NFC driver present on TM2/TM2E boards.
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Merge tag 'samsung-defconfig-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/defconfig

Samsung defconfig changes for v5.10

1. Re-enable platform media drivers as new dependency on
   MEDIA_PLATFORM_SUPPORT appeared.
2. Enable ROHM BD718x7 PMIC present on some of boards with i.MX 8 SoCs.
3. Enable Samsung S3FWRN5 NFC driver present on TM2/TM2E boards.

* tag 'samsung-defconfig-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: defconfig: Enable Samsung S3FWRN5 NFC driver
  arm64: defconfig: Enable clock driver for ROHM BD718x7 PMIC
  ARM: exynos_defconfig: enable platform media drivers

Link: https://lore.kernel.org/r/20200920160705.9651-2-krzk@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 12:44:11 -07:00
Olof Johansson
7d0c5aee96 ARM: tegra: Changes for v5.10-rc1
These changes extend support on the Nexus 7 and Acer A500 devices.
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Merge tag 'tegra-for-5.10-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt

ARM: tegra: Changes for v5.10-rc1

These changes extend support on the Nexus 7 and Acer A500 devices.

* tag 'tegra-for-5.10-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: nexus7: Add SMB347 battery charger
  ARM: tegra: nexus7: Add touchscreen
  ARM: tegra: nexus7: Use PLLC for WiFi MMC clock parent
  ARM: tegra: acer-a500: Use PLLC for WiFi MMC clock parent
  ARM: tegra: acer-a500: Set WiFi MMC clock rate to 50 MHz
  ARM: tegra: acer-a500: Correct PINCTRL configuration
  ARM: tegra: acer-a500: Remove atmel,cfg_name property
  ARM: tegra: acer-a500: Add aliases for MMC
  ARM: tegra: nexus7: Add aliases for MMC
  dt-bindings: power: supply: Add device-tree binding for Summit SMB3xx
  dt-bindings: tegra: pmc: Add Tegra234 support
  dt-bindings: fuse: tegra: Add Tegra234 support
  dt-bindings: tegra: Add Tegra234 VDK compatible
  dt-bindings: misc: tegra186-misc: Add Tegra234 support
  dt-bindings: misc: tegra186-misc: Add missing compatible string
  dt-bindings: misc: tegra-apbmisc: Add missing compatible strings

Link: https://lore.kernel.org/r/20200918150303.3938852-4-thierry.reding@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 12:41:28 -07:00
Olof Johansson
7a5f0085db Renesas ARM SoC updates for v5.10
- Make two local functions static.
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Merge tag 'renesas-arm-soc-for-v5.10-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/soc

Renesas ARM SoC updates for v5.10

  - Make two local functions static.

* tag 'renesas-arm-soc-for-v5.10-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  ARM: shmobile: rcar-gen2: Make rcar_gen2_{timer_init, reserve}() static

Link: https://lore.kernel.org/r/20200918124800.15555-3-geert+renesas@glider.be
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 12:36:59 -07:00
Olof Johansson
8af11ee90c AT91 SoC for 5.10
- ULP0 fast wakeup support
  - PM cleanups
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Merge tag 'at91-soc-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/soc

AT91 SoC for 5.10

 - ULP0 fast wakeup support
 - PM cleanups

* tag 'at91-soc-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: at91: pm: remove unnecessary at91sam9x60_idle
  ARM: at91: pm: of_node_put() after its usage
  ARM: at91: pm: add per soc validation of pm modes
  ARM: at91: pm: add support for ULP0 fast wakeup

Link: https://lore.kernel.org/r/20200916211119.GA275438@piout.net
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 12:35:36 -07:00
Olof Johansson
fffde96eb0 mt2701:
- add jpeg enconder node
 mt7623:
 - refactor dts and add hdmi support
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Merge tag 'v5.9-next-dts32' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt

mt2701:
- add jpeg enconder node
mt7623:
- refactor dts and add hdmi support

* tag 'v5.9-next-dts32' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  arm: dts: mt7623: add missing pause for switchport
  arm: dts: mt7623: add lima related regulator
  arm: dts: mt7623: add display subsystem related device nodes
  arm: dts: mt7623: move display nodes to separate mt7623n.dtsi
  arm: dts: mt2701: Add jpeg enc device tree node

Link: https://lore.kernel.org/r/641d4d47-b7ad-42dd-f7a8-e028a1f64d70@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:24:37 -07:00
Olof Johansson
c490eab969 ARM: dts: amlogic updates for v5.10
- minor cleanup
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Merge tag 'amlogic-dt' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt

ARM: dts: amlogic updates for v5.10
- minor cleanup

* tag 'amlogic-dt' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM: dts: meson: move the L2 cache-controller inside the SoC node

Link: https://lore.kernel.org/r/7h7dsikjyt.fsf@baylibre.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:22:47 -07:00
Olof Johansson
873c331927 STM32 DT updates for v5.10, round 1
Highlights:
 ----------
 
 MCU part:
  -Some changes on stm32h743: enable display controler, add SPI resets,
   use "st,stm32h7-uart" compatible.
 
 MPU part:
  -Add new Odyssey SOM board based on STM32MP157CAC. It embeds 4GB eMMC, 512
   MB DDR3 RAM, USB and ETH connectors and a combo wifi/BT (AP6236 chip).
  -Add FMC2 EBI support on EV1 board.
  -Add arm-pmu node.
  -LXA:
   -Change ethernet phy delays to avoid kernel warnings.
   -Enable DDR50 eMMC mode.
  -DH:
   -Add new DH DRC02 unit board.
   -Add USB OTG support on PDK2 board.
   -Use uart8 RTS/CTS on PDK2 board.
   -Fix display PWM channel on PDK2 board.
   -Swap phy reset line and touchscreen irq on DHCOM SOM.
   -Drop QSPI CS2 on DHCOM SOM.
   -Update SDMMC pin config on AV96.
   -Enable uart7 RTS/CTS on AV96.
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Merge tag 'stm32-dt-for-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/dt

STM32 DT updates for v5.10, round 1

Highlights:
----------

MCU part:
 -Some changes on stm32h743: enable display controler, add SPI resets,
  use "st,stm32h7-uart" compatible.

MPU part:
 -Add new Odyssey SOM board based on STM32MP157CAC. It embeds 4GB eMMC, 512
  MB DDR3 RAM, USB and ETH connectors and a combo wifi/BT (AP6236 chip).
 -Add FMC2 EBI support on EV1 board.
 -Add arm-pmu node.
 -LXA:
  -Change ethernet phy delays to avoid kernel warnings.
  -Enable DDR50 eMMC mode.
 -DH:
  -Add new DH DRC02 unit board.
  -Add USB OTG support on PDK2 board.
  -Use uart8 RTS/CTS on PDK2 board.
  -Fix display PWM channel on PDK2 board.
  -Swap phy reset line and touchscreen irq on DHCOM SOM.
  -Drop QSPI CS2 on DHCOM SOM.
  -Update SDMMC pin config on AV96.
  -Enable uart7 RTS/CTS on AV96.

* tag 'stm32-dt-for-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: add arm-pmu node on stm32mp15
  ARM: dts: stm32: add FMC2 EBI support for stm32mp157c
  ARM: dts: stm32: lxa-mc1: enable DDR50 mode on eMMC
  ARM: dts: stm32: Fix DH PDK2 display PWM channel
  ARM: dts: stm32: Enable RTS/CTS for DH AV96 UART7
  ARM: dts: stm32: Swap PHY reset GPIO and TSC2004 IRQ on DHCOM SOM
  ARM: dts: stm32: use stm32h7 usart compatible string for stm32h743
  ARM: dts: stm32: add resets property to spi device nodes on stm32h743
  ARM: dts: stm32: add display controller node to stm32h743
  ARM: dts: stm32: Enable RTS/CTS for DH PDK2 UART8
  ARM: dts: stm32: Drop QSPI CS2 pinmux on DHCOM
  ARM: dts: stm32: Add STM32MP1 UART8 RTS/CTS pinmux
  ARM: dts: stm32: add initial support for stm32mp157-odyssey board
  dt-bindings: arm: stm32: document Odyssey compatible
  dt-bindings: vendor-prefixes: add Seeed Studio
  ARM: dts: stm32: lxa-mc1: Fix kernel warning about PHY delays
  ARM: dts: stm32: Add USB OTG support to DH PDK2
  ARM: dts: stm32: Fix sdmmc2 pins on AV96
  ARM: dts: stm32: Add DHSOM based DRC02 board
  ARM: dts: stm32: Move ethernet PHY into DH SoM DT

Link: https://lore.kernel.org/r/7e2a93c9-cf37-bc93-ed6e-d9cb1808b7a3@st.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:22:14 -07:00
Olof Johansson
2b7cfaaf0b i.MX arm32 device tree change for 5.10:
- New board/device support: Tolino Shine 2 HD, TQMa6 SoM, Y Soft IOTA
   Orion board.
 - update GPMI NAND node name to nand-controller for aligning with DT
   schema.
 - Remove the legacy fsl,spi-num-chipselects property from a few board.
 - A series to update imx6q-logicpd support, using GPIO chipselect,
   adding board compatible string, and enabling DTB build for the board.
 - Complete RNG device node in i.MX6SL device tree, and add RNG node for
   i.MX6SLL and i.MX6ULL.
 - Correct interrupt flags for imx6qdl-gw5xxx boards.
 - Add missing enet_out clock for i.MX6Q/DL Ethernet device.
 - Enable PCIe support for imx6qp-sabreauto board.
 - A series from Shengjiu Wang to add audio sound card for imx7d-sdb and
   imx6sll-evk board, add headphone detection for sound card on a few NXP
   development boards.
 - A couple of minor fix-ups on i.MX25 pin functions.
 - Some random update on various boards.
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Merge tag 'imx-dt-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt

i.MX arm32 device tree change for 5.10:

- New board/device support: Tolino Shine 2 HD, TQMa6 SoM, Y Soft IOTA
  Orion board.
- update GPMI NAND node name to nand-controller for aligning with DT
  schema.
- Remove the legacy fsl,spi-num-chipselects property from a few board.
- A series to update imx6q-logicpd support, using GPIO chipselect,
  adding board compatible string, and enabling DTB build for the board.
- Complete RNG device node in i.MX6SL device tree, and add RNG node for
  i.MX6SLL and i.MX6ULL.
- Correct interrupt flags for imx6qdl-gw5xxx boards.
- Add missing enet_out clock for i.MX6Q/DL Ethernet device.
- Enable PCIe support for imx6qp-sabreauto board.
- A series from Shengjiu Wang to add audio sound card for imx7d-sdb and
  imx6sll-evk board, add headphone detection for sound card on a few NXP
  development boards.
- A couple of minor fix-ups on i.MX25 pin functions.
- Some random update on various boards.

* tag 'imx-dt-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (37 commits)
  ARM: dts: imx6qdl-gw5xxx: correct interrupt flags
  ARM: dts: imx6q-logicpd: Use GPIO chipselect
  ARM: dts: imx: Add an entry for imx6q-logicpd.dtb
  ARM: dts: imx6q-logicpd: Add a specific board compatible string
  ARM: dts: imx6q: align GPIO hog names with dtschema
  ARM: dts: imx6qdl-tqma6: fix LM75 compatible string
  ARM: dts: imx6qdl-tqma6: remove obsolete fsl,spi-num-chipselects
  ARM: dts: imx6qdl-tqma6: fix indentation
  ARM: dts: imx28-m28: Align GPMI NAND node name with schema
  ARM: dts: imx6qdl: add enet_out clk support
  ARM: dts: imx6qdl: move iomuxc compatible assignment out of root node
  ARM: dts: vf: Fix PCA95xx GPIO expander properties on ZII CFU1
  ARM: dts: imx: add devicetree for Tolino Shine 2 HD
  ARM: dts: imx6qdl-gw553x: Remove unneeded #address-cells/#size-cells
  ARM: dts: imx6sll-evk: Add audio sound card node
  ARM: dts: imx6sl-evk: Add headphone detection for sound card
  ARM: dts: imx6sx-sdb: Add headphone detection for sound card
  ARM: dts: imx6q-kontron-samx6i: Remove old fsl,spi-num-chipselects
  ARM: dts: imx: Fix the SPI chipselect polarity
  ARM: dts: imx25-pinfunc: Fix GPT function names
  ...

Link: https://lore.kernel.org/r/20200923073009.23678-4-shawnguo@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:17:13 -07:00
Olof Johansson
190b05d751 Two fixes for the Allwinner SoCs, one for the H5 GPU support and one for
a misconfigured regulator on the Bananapi M2 Ultra.
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Merge tag 'sunxi-fixes-for-5.9-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes

Two fixes for the Allwinner SoCs, one for the H5 GPU support and one for
a misconfigured regulator on the Bananapi M2 Ultra.

* tag 'sunxi-fixes-for-5.9-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: dts: allwinner: h5: remove Mali GPU PMU module
  ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix dcdc1 regulator

Link: https://lore.kernel.org/r/8a436328-b844-4599-8695-ab2088a00ade.lettre@localhost
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:09:39 -07:00
Olof Johansson
abc7220b22 Tag fix up for TI serdes mux definition introduced in 5.9
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Merge tag 'ti-k3-dt-fixes-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux into arm/fixes

Tag fix up for TI serdes mux definition introduced in 5.9

* tag 'ti-k3-dt-fixes-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux: (637 commits)
  arm64: dts: ti: k3-j721e: Rename mux header and update macro names
  Linux 5.9-rc3
  genirq/matrix: Deal with the sillyness of for_each_cpu() on UP
  fsldma: fix very broken 32-bit ppc ioread64 functionality
  kernel.h: Silence sparse warning in lower_32_bits
  cifs: fix check of tcon dfs in smb1
  KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception
  KVM: arm64: Survive synchronous exceptions caused by AT instructions
  KVM: arm64: Add kvm_extable for vaxorcism code
  arm64: vdso32: make vdso32 install conditional
  arm64: use a common .arch preamble for inline assembly
  mfd: mfd-core: Ensure disabled devices are ignored without error
  usb: storage: Add unusual_uas entry for Sony PSZ drives
  md/raid5: make sure stripe_size as power of two
  powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU
  io_uring: don't bounce block based -EAGAIN retry off task_work
  io_uring: fix IOPOLL -EAGAIN retries
  arm64/cpuinfo: Remove unnecessary fallthrough annotation
  media: dib0700: Fix identation issue in dib8096_set_param_override()
  hwmon: (gsc-hwmon) Scale temperature to millidegrees
  ...

Link: https://lore.kernel.org/r/20200921125402.mtwypblhb45a6ssh@akan
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:08:48 -07:00
Olof Johansson
76e5b12c90 Samsung DTS ARM changes for v5.10, part two
1. Further cleanup of DTS with dtschema: s5pv210, s3c6410 and s3c24xx.
    This fixes many minor dtschema violations, adds few missing
    functionalities (like clock for RTC) and improves the code
    maintainability in few places. Except the RTC clock, this should not
    have visible impact.
 2. Fix few remaining Exynos dtschema violations.
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Merge tag 'samsung-dt-5.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt

Samsung DTS ARM changes for v5.10, part two

1. Further cleanup of DTS with dtschema: s5pv210, s3c6410 and s3c24xx.
   This fixes many minor dtschema violations, adds few missing
   functionalities (like clock for RTC) and improves the code
   maintainability in few places. Except the RTC clock, this should not
   have visible impact.
2. Fix few remaining Exynos dtschema violations.

* tag 'samsung-dt-5.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (36 commits)
  ARM: dts: s5pv210: replace deprecated "gpios" i2c-gpio property in Goni
  ARM: dts: s5pv210: replace deprecated "gpios" i2c-gpio property in Aquila
  ARM: dts: s5pv210: move fixed regulators under root node in Goni
  ARM: dts: s5pv210: move fixed regulators under root node in Aquila
  ARM: dts: exynos: Align OPP table name with dt-schema
  ARM: dts: exynos: move assigned-clock* properties to i2s0 node in Odroid XU4
  ARM: dts: exynos: add input clock to CMU in Exynos4412 Odroid
  ARM: dts: exynos: add input clock to CMU in Exynos3250
  ARM: dts: s3c24xx: move fixed clocks under root node in SMDK2416
  ARM: dts: s3c24xx: add address to CPU node
  ARM: dts: s3c24xx: align PWM/timer node name with dtschema
  ARM: dts: s3c24xx: override nodes by label
  ARM: dts: s3c24xx: fix number of PWM cells
  ARM: dts: s3c6410: remove additional CPU compatible
  ARM: dts: s3c6410: align node SROM bus node name with dtschema in SMDK6410
  ARM: dts: s3c6410: align node SROM bus node name with dtschema in Mini6410
  ARM: dts: s3c6410: move fixed clocks under root node in SMDK6410
  ARM: dts: s3c6410: move fixed clocks under root node in Mini6410
  ARM: dts: s5pv210: correct ethernet unit address in SMDKV210
  ARM: dts: s5pv210: align SPI GPIO node name with dtschema in Aries
  ...

Link: https://lore.kernel.org/r/20200920160705.9651-3-krzk@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:02:37 -07:00
Olof Johansson
0b69d912b3 Renesas ARM DT updates for v5.10 (take two)
- PCIe endpoint support for the RZ/G2H SoC,
   - SATA support for the HopeRun HiHope RZ/G2H board,
   - Increase support (CAN, LED, SPI NOR, VIN, VSP) for the RZ/G1H SoC on
     the iWave Qseven board (G21D), and its camera add-on board,
   - Initial support for the R-Car V3U SoC on the Falcon CPU and BreakOut
     boards,
   - HDMI display and sound support for the R-Car M3-W+ SoC on the
     Salvator-XS board,
   - Digital Radio Interface (DRIF) support for the R-Car E3 SoC,
   - Minor fixes and cleanups.
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Merge tag 'renesas-arm-dt-for-v5.10-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas ARM DT updates for v5.10 (take two)

  - PCIe endpoint support for the RZ/G2H SoC,
  - SATA support for the HopeRun HiHope RZ/G2H board,
  - Increase support (CAN, LED, SPI NOR, VIN, VSP) for the RZ/G1H SoC on
    the iWave Qseven board (G21D), and its camera add-on board,
  - Initial support for the R-Car V3U SoC on the Falcon CPU and BreakOut
    boards,
  - HDMI display and sound support for the R-Car M3-W+ SoC on the
    Salvator-XS board,
  - Digital Radio Interface (DRIF) support for the R-Car E3 SoC,
  - Minor fixes and cleanups.

* tag 'renesas-arm-dt-for-v5.10-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (24 commits)
  arm64: dts: renesas: r8a774c0: Fix MSIOF1 DMA channels
  arm64: dts: renesas: r8a77990: Fix MSIOF1 DMA channels
  arm64: dts: renesas: r8a77990: Add DRIF support
  ARM: dts: r8a7742-iwg21d-q7-dbcm-ca: Add can0 support to camera DB
  ARM: dts: r8a7742: Add VSP support
  arm64: dts: renesas: Drop superfluous pin configuration containers
  arm64: dts: renesas: r8a77961: salvator-xs: Add HDMI Sound support
  arm64: dts: renesas: r8a77961: salvator-xs: Add HDMI Display support
  arm64: dts: renesas: r8a77961: Add HDMI device nodes
  arm64: dts: renesas: r8a77961: Add DU device nodes
  arm64: dts: renesas: r8a77961: Add VSP device nodes
  arm64: dts: renesas: r8a77961: Add FCP device nodes
  arm64: dts: renesas: Fix pin controller node names
  ARM: dts: renesas: Fix pin controller node names
  arm64: dts: renesas: Add Renesas Falcon boards support
  arm64: dts: renesas: Add Renesas R8A779A0 SoC support
  ARM: dts: r8a7742-iwg21d-q7: Enable SD2 LED indication
  ARM: dts: r8a7742-iwg21d-q7: Add can1 support to carrier board
  ARM: dts: r8a7742-iwg21d-q7: Add SPI NOR support
  ARM: dts: r8a7742: Add VIN DT nodes
  ...

Link: https://lore.kernel.org/r/20200918124800.15555-2-geert+renesas@glider.be
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 09:59:32 -07:00
Krzysztof Kozlowski
088a2644de ARM: dts: picoxcell: drop unused reg-io-width from DW APB GPIO controller
The Synopsys DesignWare APB GPIO controller driver does not parse
reg-io-width and dtschema does not allow it so drop it to fix dtschema
warnings like:

  arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dt.yaml: gpio@20000:
    'reg-io-width' does not match any of the regexes: '^gpio-(port|controller)@[0-9a-f]+$', 'pinctrl-[0-9]+'

Link: https://lore.kernel.org/r/20200917164909.22490-1-krzk@kernel.org
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 09:49:42 -07:00
Krzysztof Kozlowski
e89c32fe22 ARM: dts: picoxcell: build DTBs with make dtbs
Add ARCH_PICOXCELL entries to Makefil so the DTBs get built with
`make dtbs`.

Link: https://lore.kernel.org/r/20200917163957.21895-1-krzk@kernel.org
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 09:49:32 -07:00
Olof Johansson
3e0111ecaf AT91 DT for 5.10
- New board: GARDENA smart Gateway (Art. 19000)
  - dtbs_check warnings fixes
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Merge tag 'at91-dt-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt

AT91 DT for 5.10

 - New board: GARDENA smart Gateway (Art. 19000)
 - dtbs_check warnings fixes

* tag 'at91-dt-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: at91: sama5d2: add missing flexcom spi node properties
  ARM: dts: at91: add unit-address to memory node
  ARM: dts: at91: move mmc pinctrl-names property to board dts
  ARM: dts: at91: fix sram nodes
  ARM: dts: at91: fix cpu node
  ARM: at91: Add GARDENA smart Gateway (Art. 19000) support
  dt-bindings: arm: at91: Add GARDENA smart Gateway (Art. 19000) board

Link: https://lore.kernel.org/r/20200916211348.GA275895@piout.net
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 09:48:36 -07:00
Olof Johansson
dc47f7e772 Ux500 DTS updates for the v5.10 kernel cycle:
- Add the s6e63m0 display to the Golden device
 - Add the KTD253 backlight to the Skomer device
 - Update the LP5521 LED DTS entries for binding changes
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Merge tag 'ux500-dts-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into arm/dt

Ux500 DTS updates for the v5.10 kernel cycle:

- Add the s6e63m0 display to the Golden device
- Add the KTD253 backlight to the Skomer device
- Update the LP5521 LED DTS entries for binding changes

* tag 'ux500-dts-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: dts: ste-href: Add reg property to the LP5521 channel nodes
  ARM: dts: ux500-skomer: Add KTD253 backlight
  ARM: dts: ux500-golden: Add S6E63M0 DSI display

Link: https://lore.kernel.org/r/CACRpkda=-cgFjN7K2vBU5x4uSYrohrZSbjqMnSFb3Qe2Az1W5g@mail.gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 09:47:48 -07:00
Olof Johansson
a7140476d6 ARM: DT: Hisilicon ARM32 SoCs DT updates for 5.10
- Update the SP804 nodes to have the correct clocks and
   clock names for the hi3620 SoC
 - Update the SP805 nodes to have the correct clocks and
   clock names for the hix5hd2 SoC
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Merge tag 'hisi-arm32-dt-for-5.10' of git://github.com/hisilicon/linux-hisi into arm/dt

ARM: DT: Hisilicon ARM32 SoCs DT updates for 5.10

- Update the SP804 nodes to have the correct clocks and
  clock names for the hi3620 SoC
- Update the SP805 nodes to have the correct clocks and
  clock names for the hix5hd2 SoC

* tag 'hisi-arm32-dt-for-5.10' of git://github.com/hisilicon/linux-hisi:
  ARM: dts: hisilicon: Fix SP805 clocks
  ARM: dts: hisilicon: Fix SP804 users

Link: https://lore.kernel.org/r/5F617209.90003@hisilicon.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 09:46:31 -07:00
Krzysztof Kozlowski
5e7998b801 ARM: dts: am3874: iceboard: fix GPIO expander reset GPIOs
Correct the property for reset GPIOs of the GPIO expander.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-09-25 14:38:31 +03:00
Krzysztof Kozlowski
ccd73f07e0 ARM: dts: am335x: t335: align GPIO hog names with dtschema
The convention for node names is to use hyphens, not underscores.
dtschema for pca95xx expects GPIO hogs to end with 'hog' prefix.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-09-25 14:37:30 +03:00
Krzysztof Kozlowski
97b16ed103 ARM: dts: am335x: lxm: fix PCA9539 GPIO expander properties
The PCA9539 GPIO expander requires GPIO controller properties to operate
properly.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-09-25 14:36:11 +03:00
Grygorii Strashko
8cbe7afc92 ARM: dts: am437x-l4: drop legacy cpsw dt node
All am437x boards have been converted to use new driver, so drop legacy
cpsw dt node.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-09-25 14:31:12 +03:00
Grygorii Strashko
aff7e5038c ARM: dts: am437x: switch to new cpsw switch drv
The dual_mac mode has been preserved the same way between legacy and new
driver, and one port devices works the same as 1 dual_mac port - it's safe
to switch drivers.
So, Switch all am437x boards to use new cpsw switch driver. Those boards
have or 2 Ext. port wired and configured in dual_mac mode by default, or
only 1 Ext. port.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-09-25 14:31:05 +03:00
Grygorii Strashko
7bf8f37aea ARM: dts: am437x-l4: add dt node for new cpsw switchdev driver
Add DT node for the new cpsw switchdev based driver.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-09-25 14:30:58 +03:00
Ard Biesheuvel
3ebbc035c0 crypto: arm/aes-neonbs - use typed init/exit routines for XTS
Use the typed skcipher init/exit routines instead of the generic
cra_init/_exit routines when instantiating/releasing the XTS
skciphers.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-09-25 17:48:15 +10:00
Ard Biesheuvel
be6d699397 crypto: arm/aes-neonbs - avoid loading reorder argument on encryption
Reordering the tweak is never necessary for encryption, so avoid the
argument load on the encryption path.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-09-25 17:48:15 +10:00
Ard Biesheuvel
45a4777e5b crypto: arm/aes-neonbs - avoid hacks to prevent Thumb2 mode switches
Instead of using a homegrown macrofied version of the adr instruction
that sets the Thumb bit in the output value, only to ensure that any
bx instructions consuming that value will not switch out of Thumb mode
when branching, use non-interworking mov (to PC) instructions, which
achieve the same thing.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-09-25 17:48:14 +10:00
Ard Biesheuvel
0f5e832377 crypto: arm/sha512-neon - avoid ADRL pseudo instruction
The ADRL pseudo instruction is not an architectural construct, but a
convenience macro that was supported by the ARM proprietary assembler
and adopted by binutils GAS as well, but only when assembling in 32-bit
ARM mode. Therefore, it can only be used in assembler code that is known
to assemble in ARM mode only, but as it turns out, the Clang assembler
does not implement ADRL at all, and so it is better to get rid of it
entirely.

So replace the ADRL instruction with a ADR instruction that refers to
a nearer symbol, and apply the delta explicitly using an additional
instruction.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-09-25 17:48:14 +10:00
Ard Biesheuvel
54781938ec crypto: arm/sha256-neon - avoid ADRL pseudo instruction
The ADRL pseudo instruction is not an architectural construct, but a
convenience macro that was supported by the ARM proprietary assembler
and adopted by binutils GAS as well, but only when assembling in 32-bit
ARM mode. Therefore, it can only be used in assembler code that is known
to assemble in ARM mode only, but as it turns out, the Clang assembler
does not implement ADRL at all, and so it is better to get rid of it
entirely.

So replace the ADRL instruction with a ADR instruction that refers to
a nearer symbol, and apply the delta explicitly using an additional
instruction.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-09-25 17:48:13 +10:00
Biju Das
08d7a73fff ARM: dts: iwg20d-q7-common: Fix touch controller probe failure
As per the iWave RZ/G1M schematic, the signal LVDS_PPEN controls the
supply voltage for the touch panel, LVDS receiver and RGB LCD panel. Add
a regulator for these device nodes and remove the powerdown-gpios
property from the lvds-receiver node as it results in a touch controller
driver probe failure.

Fixes: 6f89dd9e9325 ("ARM: dts: iwg20d-q7-common: Add LCD support")
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20200924080535.3641-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-09-25 09:26:36 +02:00
Christoph Hellwig
efa70f2fdc dma-mapping: add a new dma_alloc_pages API
This API is the equivalent of alloc_pages, except that the returned memory
is guaranteed to be DMA addressable by the passed in device.  The
implementation will also be used to provide a more sensible replacement
for DMA_ATTR_NON_CONSISTENT flag.

Additionally dma_alloc_noncoherent is switched over to use dma_alloc_pages
as its backend.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> (MIPS part)
2020-09-25 06:20:47 +02:00
Christoph Hellwig
8c1c6c7588 Merge branch 'master' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into dma-mapping-for-next
Pull in the latest 5.9 tree for the commit to revert the
V4L2_FLAG_MEMORY_NON_CONSISTENT uapi addition.
2020-09-25 06:19:19 +02:00
Christoph Hellwig
38225f2ef2 ARM/omap1: switch to use dma_direct_set_offset for lbus DMA offsets
Switch the omap1510 platform ohci device to use dma_direct_set_offset
to set the DMA offset instead of using direct hooks into the DMA
mapping code and remove the now unused hooks.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
2020-09-25 06:15:32 +02:00
Masahiro Yamada
596b0474d3 kbuild: preprocess module linker script
There was a request to preprocess the module linker script like we
do for the vmlinux one. (https://lkml.org/lkml/2020/8/21/512)

The difference between vmlinux.lds and module.lds is that the latter
is needed for external module builds, thus must be cleaned up by
'make mrproper' instead of 'make clean'. Also, it must be created
by 'make modules_prepare'.

You cannot put it in arch/$(SRCARCH)/kernel/, which is cleaned up by
'make clean'. I moved arch/$(SRCARCH)/kernel/module.lds to
arch/$(SRCARCH)/include/asm/module.lds.h, which is included from
scripts/module.lds.S.

scripts/module.lds is fine because 'make clean' keeps all the
build artifacts under scripts/.

You can add arch-specific sections in <asm/module.lds.h>.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Jessica Yu <jeyu@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Jessica Yu <jeyu@kernel.org>
2020-09-25 00:36:41 +09:00
Andreas Kemnade
fb2c599f05 ARM: omap3: enable off mode automatically
Enabling off mode was only reachable deeply hidden
in the debugfs. As powersaving is an important feature,
move the option out of its shady place.
The debugfs file can still be used to override the default.

Use the presence of a device compatible to ti,twl4030-idle or
ti,twl4030-idle-osc-off as an indicator that the board is wired correctly
for off mode.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
[tony@atomide.com: updated to fix a checkpatch warning]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-09-24 14:26:20 +03:00
Cristian Birsan
84b522e605 ARM: dts: at91: sam9x60ek: enable usb device
Enable usb device for sam9x60ek board.

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-09-24 11:56:17 +03:00
Alexandre Torgue
71593c519f ARM: dts: stm32: add arm-pmu node on stm32mp15
Add arm-pmu node on stm32mp15.

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Marek Vasut <marex@denx.de> # update to linux-next
Tested-by: Marek Vasut <marex@denx.de> # on DH PDK2 and Avenger96
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2020-09-23 18:37:02 +02:00
Christophe Kerello
fdcf9ea31c ARM: dts: stm32: add FMC2 EBI support for stm32mp157c
This patch adds FMC2 External Bus Interface support on stm32mp157c.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2020-09-23 18:37:02 +02:00
Ahmad Fatoum
bae2b7f677 ARM: dts: stm32: lxa-mc1: enable DDR50 mode on eMMC
The "eMMC high-speed DDR mode (3.3V I/O)" at 50MHz is supported on
the eMMC-interface of the lxa-mc1. Set it in the device tree to
benefit from the speed improvement.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Holger Assmann <h.assmann@pengutronix.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2020-09-23 18:37:02 +02:00