57435 Commits

Author SHA1 Message Date
Olof Johansson
e5a0be94ee Samsung mach/soc changes for v5.2
1. Cleanup in mach code.
 2. Add necessary fixes for Suspend to RAM on Exynos5422 boards (tested
    with Odroid XU3/XU4/HC1 family).  Finally this brings a working S2R
    on these Odroid boards (still other drivers might have some issues
    but mach code seems to be finished).
 3. Require MCPM for Exynos542x boards because otherwise not all of cores
    will come online.
 4. GPIO regulator cleanup on S3C6410 Craig.
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Merge tag 'samsung-soc-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc

Samsung mach/soc changes for v5.2

1. Cleanup in mach code.
2. Add necessary fixes for Suspend to RAM on Exynos5422 boards (tested
   with Odroid XU3/XU4/HC1 family).  Finally this brings a working S2R
   on these Odroid boards (still other drivers might have some issues
   but mach code seems to be finished).
3. Require MCPM for Exynos542x boards because otherwise not all of cores
   will come online.
4. GPIO regulator cleanup on S3C6410 Craig.

* tag 'samsung-soc-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: s3c64xx: Tidy up handling of regulator GPIO lookups
  ARM: exynos: Set MCPM as mandatory for Exynos542x/5800 SoCs
  ARM: exynos: Fix infinite loops on CPU powerup failure
  ARM: exynos: Fix a leaked reference by adding missing of_node_put
  ARM: exynos: Fix undefined instruction during Exynos5422 resume
  ARM: exynos: Add CPU state management for Exynos542x under secure firmware
  ARM: exynos: Add Exynos SMC values for secure memory write
  ARM: exynos: Move Exynos542x CPU state reset to pm_prepare()

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 23:04:41 -07:00
Olof Johansson
0065198e67 PM changes for am335x and am437x
This series adds support for am437x RTC-only mode in suspend. In the
 RTC-only mode suspend, everything is shut down except the RTC. This
 makes the power consumption very low for suspend mode.
 
 To support RTC-only mode, we need to export omap_rtc_power_off_program()
 from the rtc driver and improve PM code to save and restore the wkup
 domain context. As RTC-only mode depends on the device being wired
 properly for things like memory, we need to also check for the machine
 type before we allow it. We also need to run DDR3 hardware leveling on
 resume.
 
 Note that there is a trivial merge conflict between the RTC branch
 and these changes where the RTC branch makes tm2bcd() a void function
 and the error handling parts can be just dropped.
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Merge tag 'omap-for-v5.2/am4-pm-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/drivers

PM changes for am335x and am437x

This series adds support for am437x RTC-only mode in suspend. In the
RTC-only mode suspend, everything is shut down except the RTC. This
makes the power consumption very low for suspend mode.

To support RTC-only mode, we need to export omap_rtc_power_off_program()
from the rtc driver and improve PM code to save and restore the wkup
domain context. As RTC-only mode depends on the device being wired
properly for things like memory, we need to also check for the machine
type before we allow it. We also need to run DDR3 hardware leveling on
resume.

Note that there is a trivial merge conflict between the RTC branch
and these changes where the RTC branch makes tm2bcd() a void function
and the error handling parts can be just dropped.

* tag 'omap-for-v5.2/am4-pm-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: sleep43xx: Run EMIF HW leveling on resume path
  memory: ti-emif-sram: Add ti_emif_run_hw_leveling for DDR3 hardware leveling
  soc: ti: pm33xx: AM437X: Add rtc_only with ddr in self-refresh support
  soc: ti: pm33xx: Move the am33xx_push_sram_idle to the top
  ARM: OMAP2+: pm33xx: Add support for rtc+ddr in self refresh mode
  rtc: OMAP: Add support for rtc-only mode

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 23:04:13 -07:00
Olof Johansson
e639861344 Driver changes for ti-sysc for v5.2 merge window
This series of changes for ti-sysc interconnect target module driver
 gets us to the point where we can actually drop legacy platform data
 for many devices in favor of device tree data.
 
 To do this, we improve ti-sysc driver not to rely on platform data
 callbacks to manage module clocks, and handle more quirks needed for
 some devices. Also few minor fixes are needed, but were considered
 not needed to be sent separately as they only show up with this series.
 
 Then we drop several thousands of lines of legacy platform data for
 omap4, omap5, dra7, am335x and am437x. We drop platform data for mmc,
 i2c, gpio and uart devices to start with as those are typically
 easily tested on all devices. In case of unexpected issues, we can just
 add back the legacy platform data for a single device type if needed.
 
 Finally we add initial support for enabling and disabling some devices
 without legacy platform data callbacks. I was planning on sending the
 dropping of legacy platform data as a separate series, but already
 applied Roger's patch on top and pushed it out.
 
 Note that this series depends on related SoC and is based on those.
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Merge tag 'omap-for-v5.2/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

Driver changes for ti-sysc for v5.2 merge window

This series of changes for ti-sysc interconnect target module driver
gets us to the point where we can actually drop legacy platform data
for many devices in favor of device tree data.

To do this, we improve ti-sysc driver not to rely on platform data
callbacks to manage module clocks, and handle more quirks needed for
some devices. Also few minor fixes are needed, but were considered
not needed to be sent separately as they only show up with this series.

Then we drop several thousands of lines of legacy platform data for
omap4, omap5, dra7, am335x and am437x. We drop platform data for mmc,
i2c, gpio and uart devices to start with as those are typically
easily tested on all devices. In case of unexpected issues, we can just
add back the legacy platform data for a single device type if needed.

Finally we add initial support for enabling and disabling some devices
without legacy platform data callbacks. I was planning on sending the
dropping of legacy platform data as a separate series, but already
applied Roger's patch on top and pushed it out.

Note that this series depends on related SoC and is based on those.

* tag 'omap-for-v5.2/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (33 commits)
  bus: ti-sysc: Add generic enable/disable functions
  ARM: OMAP2+: Drop mcspi platform data for omap4
  ARM: OMAP2+: Drop uart platform data for dra7
  ARM: OMAP2+: Drop gpio platform data for dra7
  ARM: OMAP2+: Drop i2c platform data for dra7
  ARM: OMAP2+: Drop mmc platform data for dra7
  ARM: OMAP2+: Drop uart platform data for omap5
  ARM: OMAP2+: Drop gpio platform data for omap5
  ARM: OMAP2+: Drop i2c platform data for omap5
  ARM: OMAP2+: Drop mmc platform data for omap5
  ARM: OMAP2+: Drop uart platform data for am33xx and am43xx
  ARM: OMAP2+: Drop gpio platform data for am33xx and am43xx
  ARM: OMAP2+: Drop i2c platform data for am33xx and am43xx
  ARM: OMAP2+: Drop mmc platform data for am330x and am43xx
  ARM: OMAP2+: Drop uart platform data for omap4
  ARM: OMAP2+: Drop gpio platform data for omap4
  ARM: OMAP2+: Drop i2c platform data for omap4
  ARM: OMAP2+: Drop mmc platform data for omap4
  Documentation: bus: ti-sysc: fix spelling mistakes "multipe" and "interconnet"
  bus: ti-sysc: Detect DMIC for debugging
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 23:03:35 -07:00
Olof Johansson
29104e0149 SoC changes for omap variants for v5.2 merge window
This series of changes mostly consists of ti-sysc interconnect driver
 related preparation work. With these changes and the related ti-sysc
 driver changes, we can start dropping legacy omap_hwmod_*data.c platform
 data for many devices.
 
 There are also two am335x and am437x related PM changes for secure
 devices that have ROM handling some parts and needs EFUSE power domain
 active.
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Merge tag 'omap-for-v5.2/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

SoC changes for omap variants for v5.2 merge window

This series of changes mostly consists of ti-sysc interconnect driver
related preparation work. With these changes and the related ti-sysc
driver changes, we can start dropping legacy omap_hwmod_*data.c platform
data for many devices.

There are also two am335x and am437x related PM changes for secure
devices that have ROM handling some parts and needs EFUSE power domain
active.

* tag 'omap-for-v5.2/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: pm33xx-core: Do not Turn OFF CEFUSE as PPA may be using it
  ARM: OMAP2+: Wakeupgen: AM43xx HS devices should save context like non-HS
  ARM: OMAP2+: Handle reset quirks for dynamically allocated modules
  ARM: OMAP2+: Remove hwmod .rev data and use local SoC checks instead
  ARM: OMAP2+: Allocate struct omap_hwmod based on dts data
  ARM: OMAP2+: Define _HWMOD_STATE_DEFAULT and use it
  ARM: OMAP2+: Prepare class allocation for dynamically allocated modules
  ARM: OMAP2+: Make interconnect target module allocation functions static
  ARM: OMAP2+: Fix potentially uninitialized return value for _setup_reset()
  ARM: dts: Fix dcan clkctrl clock for am3

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 23:02:56 -07:00
Pascal Paillet
a8298e383b ARM: multi_v7_defconfig: Enable support for STPMIC1
STPMIC1 is a PMIC from STMicroelectronics. The STPMIC1 integrates 10
regulators, 3 power switches, a watchdog and an input for a power on key.

Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 23:02:21 -07:00
Ludovic Barre
56c6eed1df ARM: stm32: add AMBA support for stm32 family
This patch enables AMBA support for stm32 family.
stm32 family embeds different amba pl180 variants.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 23:01:47 -07:00
Olof Johansson
ad41442106 i.MX fixes for 5.1, round 3:
- A fix on LS1021A-TWR board that SGMII PCS link remains down for
    eTSEC0 upon an ifdown/ifup sequence.
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Merge tag 'imx-fixes-5.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

i.MX fixes for 5.1, round 3:
 - A fix on LS1021A-TWR board that SGMII PCS link remains down for
   eTSEC0 upon an ifdown/ifup sequence.

* tag 'imx-fixes-5.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 13:26:01 -07:00
Olof Johansson
c7edf19716 Allwinner fixes for 5.1
- Pinctrl related fixes for the A33 NAND controller
  - Fix the refcounting of DT nodes in our core code
  - Fix for a typo'd DT property
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Merge tag 'sunxi-fixes-for-5.1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into fixes

Allwinner fixes for 5.1

 - Pinctrl related fixes for the A33 NAND controller
 - Fix the refcounting of DT nodes in our core code
 - Fix for a typo'd DT property

* tag 'sunxi-fixes-for-5.1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: dts: sun8i: a33: Reintroduce default pinctrl muxing
  arm64: dts: allwinner: a64: Rename hpvcc-supply to cpvdd-supply
  ARM: sunxi: fix a leaked reference by adding missing of_node_put
  ARM: sunxi: fix a leaked reference by adding missing of_node_put

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 13:25:29 -07:00
Olof Johansson
f1e776420a i.MX fixes for 5.1, round 2:
- A couple of imx6q-logicpd device tree fixes to reduce inrush current,
    so that the board can always work properly.
  - Fix buggy device trees that use AR803X to set up phy-mode as
    rgmii-id.  These device trees are broken since day one, and the bug
    gets exposed by the AR803X phy driver changes.  i.MX community agreed
    to fix those broken device trees rather than supporting messy back
    compatibility in driver code.
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Merge tag 'imx-fixes-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

i.MX fixes for 5.1, round 2:
 - A couple of imx6q-logicpd device tree fixes to reduce inrush current,
   so that the board can always work properly.
 - Fix buggy device trees that use AR803X to set up phy-mode as
   rgmii-id.  These device trees are broken since day one, and the bug
   gets exposed by the AR803X phy driver changes.  i.MX community agreed
   to fix those broken device trees rather than supporting messy back
   compatibility in driver code.

* tag 'imx-fixes-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx6q-logicpd: Reduce inrush current on USBH1
  ARM: dts: imx6q-logicpd: Reduce inrush current on start
  ARM: dts: imx: Fix the AR803X phy-mode

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 13:24:29 -07:00
Olof Johansson
2abeb52e60 Samsung DTS ARM changes for v5.2, second round
1. DTC warning fixes: move timer and pmu nodes outside of soc node,
 2. Properly override MDMA0 on Universal C210,
 3. Fix camera clock provider (to match bindings and driver) on Goni.
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Merge tag 'samsung-dt-5.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt

Samsung DTS ARM changes for v5.2, second round

1. DTC warning fixes: move timer and pmu nodes outside of soc node,
2. Properly override MDMA0 on Universal C210,
3. Fix camera clock provider (to match bindings and driver) on Goni.

* tag 'samsung-dt-5.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: s5pv210: Fix camera clock provider on Goni board
  ARM: dts: exynos: Properly override node to use MDMA0 on Universal C210
  ARM: dts: exynos: Move fixed-clocks out of soc on Exynos3250
  ARM: dts: exynos: Remove unneeded address/size cells from fixed-clock on Exynos3250
  ARM: dts: exynos: Move pmu and timer nodes out of soc

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 13:02:34 -07:00
Linus Walleij
44b9c8e772 ARM: dts: gemini: Indent DIR-685 partition table
It is discouraged to have OF partitions as subnodes directly
under the device, create a "partitions" subnode and put the
partitions inside it.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 13:02:09 -07:00
Olof Johansson
366dd293f8 Qualcomm Device Tree Changes for v5.2 - Part 2
* Add cxo_board as ref clk for DSI phy
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Merge tag 'qcom-dts-for-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into arm/dt

Qualcomm Device Tree Changes for v5.2 - Part 2

* Add cxo_board as ref clk for DSI phy

* tag 'qcom-dts-for-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  ARM: dts: qcom-apq8064: Set 'cxo_board' as ref clock of the DSI PHY

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 13:01:25 -07:00
Olof Johansson
bcb84a1097 Much love for rk3288 in general (power coefficients for the scheduler)
and veyron chromeos devices in particular (regulators, suspend, cleanups)
 and bulk conversion of the remaining gpios to the helper constants denoting
 the iomux.
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Merge tag 'v5.2-rockchip-dts32-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt

Much love for rk3288 in general (power coefficients for the scheduler)
and veyron chromeos devices in particular (regulators, suspend, cleanups)
and bulk conversion of the remaining gpios to the helper constants denoting
the iomux.

* tag 'v5.2-rockchip-dts32-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: vdd_gpu off in suspend for rk3288-veyron
  ARM: dts: rockchip: vcc33_ccd off in suspend for rk3288-veyron-chromebook
  ARM: dts: rockchip: Add DDR retention/poweroff to rk3288-veyron hogs
  ARM: dts: rockchip: Add dynamic-power-coefficient for rk3288
  ARM: dts: rockchip: bulk convert gpios to their constant counterparts
  ARM: dts: rockchip: Add BT_EN to the power sequence for veyron
  ARM: dts: rockchip: Remove unnecessary setting of UART0 SCLK rate on veyron

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:59:37 -07:00
Robin Murphy
c8e3993dd5 dt-bindings: hwmon (pwm-fan) Remove dead "cooling-*-state" properties
The old "cooling-{min,max}-state" properties for thermal bindings were
ratified to "cooling-{min,max}-level" by commit eb168b70dea5 ("of:
thermal: Fix inconsitency between cooling-*-state and cooling-*-level"),
which were later removed entirely by commit e04907dbc259 ("dt-bindings:
thermal: Remove "cooling-{min|max}-level" properties").

The pwm-fan binding, however, was apparently in-flight in parallel with
that ratification, and so managed to introduce an example of the old
properties which escaped the scope of the later cleanup and has thus
continued to be dutifully copied for new boards despite being useless.
Clean up these remaining undocumented anachronisms to minimise any
further confusion.

Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:54:31 -07:00
Olof Johansson
c5a792b521 mvebu dt for 5.2 (part 1)
- Add interrupt support for wathdog on Armada 38x
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Merge tag 'mvebu-dt-5.2-1' of git://git.infradead.org/linux-mvebu into arm/dt

mvebu dt for 5.2 (part 1)

 - Add interrupt support for wathdog on Armada 38x

* tag 'mvebu-dt-5.2-1' of git://git.infradead.org/linux-mvebu:
  ARM: dts: armada-38x: add interrupts for watchdog

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:53:26 -07:00
Olof Johansson
4b2bb6ca14 Merge branch 'at91-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt
* 'at91-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: at91-vinco: use SPDX-License-Identifier
  ARM: dts: atmel boards: use SPDX-License-Identifier
  ARM: dts: at91sam9xe: use SPDX-License-Identifier
  ARM: dts: sama5d{2,4}: use SPDX-License-Identifier
  ARM: dts: at91: sama5d2_xplained: Add proper regulator states for suspend-to-mem
  ARM: dts: at91: sama5d2: add labels to soc dtsi for derivative boards

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:52:58 -07:00
Olof Johansson
fbadd4d122 Qualcomm Device Tree Changes for v5.2
* Add gpio ranges for Qualcomm platforms
 * Correct the IPQ4019 PCIe BAR range
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Merge tag 'qcom-dts-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into arm/dt

Qualcomm Device Tree Changes for v5.2

* Add gpio ranges for Qualcomm platforms
* Correct the IPQ4019 PCIe BAR range

* tag 'qcom-dts-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  ARM: dts: qcom: ipq4019: enlarge PCIe BAR range
  ARM: dts: qcom: pma8084: add gpio-ranges
  ARM: dts: qcom: msm8660: add gpio-ranges
  ARM: dts: qcom: mdm9615: add gpio-ranges
  ARM: dts: qcom: apq8064: add gpio-ranges

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:52:28 -07:00
Olof Johansson
be058ba65d i.MX arm device tree update for 5.2:
- New board support: imx50-kobo-aura, imx53-m53menlo, imx6dl-eckelmann,
    imx7d-mba7, imx7d-zii-rpu2, and vf610-zii-spb4.
  - Add i2c, mmc and spi aliases for SoC i.MX35, i.MX50 and i.MX6SL.
  - Use new 'reset-gpios' property describing CODEC reset pin for board
    mx6qdl-zii-rdu2, imx6qdl-gw5903 and imx6qdl-var-dart.
  - Specify viewport count for PCIE block on SoC imx7d and imx6qdl.
  - Correct 'ipg' clock of SDMA device for i.MX5, i.MX6 and i.MX7 SoCs.
  - Rename MMDC memory controller device to be generic and add MMDC
    device for imx7ulp SoC.
  - Add OCOTP device support for imx7ulp SoC.
  - Improve ZII board DTS by switching to SPDX identifier and using generic
    device node name.
  - A series from Rui Miguel Silva to add various media related devices
    for i.MX7 SoC, and enable ov2680 sensor support for imx7s-warp board.
  - Random small updates on various board support.
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Merge tag 'imx-dt-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt

i.MX arm device tree update for 5.2:
 - New board support: imx50-kobo-aura, imx53-m53menlo, imx6dl-eckelmann,
   imx7d-mba7, imx7d-zii-rpu2, and vf610-zii-spb4.
 - Add i2c, mmc and spi aliases for SoC i.MX35, i.MX50 and i.MX6SL.
 - Use new 'reset-gpios' property describing CODEC reset pin for board
   mx6qdl-zii-rdu2, imx6qdl-gw5903 and imx6qdl-var-dart.
 - Specify viewport count for PCIE block on SoC imx7d and imx6qdl.
 - Correct 'ipg' clock of SDMA device for i.MX5, i.MX6 and i.MX7 SoCs.
 - Rename MMDC memory controller device to be generic and add MMDC
   device for imx7ulp SoC.
 - Add OCOTP device support for imx7ulp SoC.
 - Improve ZII board DTS by switching to SPDX identifier and using generic
   device node name.
 - A series from Rui Miguel Silva to add various media related devices
   for i.MX7 SoC, and enable ov2680 sensor support for imx7s-warp board.
 - Random small updates on various board support.

* tag 'imx-dt-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (59 commits)
  ARM: dts: imx7s: Specify #io-channel-cells in ADC nodes
  ARM: dts: vf610-zii-dev-rev-b: Specify CS as GPIO_ACTIVE_LOW in spi0
  ARM: dts: vf610-zii-dev: Mark i2c0 SCL as GPIO_OPEN_DRAIN
  ARM: dts: Add support for ZII i.MX7 RPU2 board
  ARM: dts: bugfix tqma7 soft reset issue
  ARM: dts: imx53: Add Menlosystems M53 board
  ARM: dts: imx53: Rename M53 SoM touchscreen node
  ARM: dts: imx6dl-sabreauto: update opp table for auto part
  ARM: dts: imx: Use generic node names for Zii dts
  ARM: dts: imx: Switch Zii dts to SPDX identifier
  ARM: dts: imx6q-logicpd: Shutdown LCD regulator during suspend
  ARM: dts: imx6q-logicpd: Enable Analog audio capture
  ARM: dts: imx6sll: add cooling-cells for cpu-freq cooling device
  ARM: dts: imx50: Add Kobo Aura DTS
  ARM: dts: imx6qdl-var-dart: Use new CODEC reset pin name
  ARM: dts: imx6qdl-gw5903: Use new CODEC reset pin name
  ARM: dts: mx6qdl-zii-rdu2: Use new CODEC reset pin name
  ARM: dts: imx50: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
  ARM: dts: imx51: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
  ARM: dts: imx53: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:51:23 -07:00
Olof Johansson
31c5d501b9 ARM: dts: Amlogic updates for v5.2, round 2
- enable RTC on odroid-c1, ec100
 - meson8: add internal clock measurer
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Merge tag 'amlogic-dt-2' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt

ARM: dts: Amlogic updates for v5.2, round 2
- enable RTC on odroid-c1, ec100
- meson8: add internal clock measurer

* tag 'amlogic-dt-2' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM: dts: meson8b: odroid-c1: prepare support for the RTC
  ARM: dts: meson8b: ec100: enable the RTC
  ARM: dts: meson: add support for the RTC

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:49:37 -07:00
Olof Johansson
c00671c6d0 Renesas ARM Based SoC DT Updates for v5.2
* R-Car E2 (r8a7794) based Alt board
   - Enable USB and DA9063 PMIC
 
 * R-Car V2H (R8A77920) based Blanche board
   - Enable IIC3 and DA9063 PMIC
 
 * RZ/G1C (r8a77470) based iWave SBC
   - Enable HDMI, USB Phy[01], USB2.0 Host and HS-USB
 
 * RZ/G1C (r8a77470) SoC
   - Describe DU, VIN, PWM and HSCIF, USB PHY, USB2.0 Host and HSUSB in DT
 
 * RZ/A1H (R7S7210) based rskrza1 board
   - Enable remaining LEDs and I2C
 
 * R-Mobile A1 (r8a7740) based ape6evm,
   R-Car H1 (r8a7779) based marzen,
   R-Car M1A (R8A7778) based bockw and
   Emma Mobile EV2 based kzm9d boads
   - Tidy up bootargs
 
 * R-Mobile A1 (r8a7740) based ape6evm
   - Enable NOR FLASH
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Merge tag 'renesas-arm-dt-for-v5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into arm/dt

Renesas ARM Based SoC DT Updates for v5.2

* R-Car E2 (r8a7794) based Alt board
  - Enable USB and DA9063 PMIC

* R-Car V2H (R8A77920) based Blanche board
  - Enable IIC3 and DA9063 PMIC

* RZ/G1C (r8a77470) based iWave SBC
  - Enable HDMI, USB Phy[01], USB2.0 Host and HS-USB

* RZ/G1C (r8a77470) SoC
  - Describe DU, VIN, PWM and HSCIF, USB PHY, USB2.0 Host and HSUSB in DT

* RZ/A1H (R7S7210) based rskrza1 board
  - Enable remaining LEDs and I2C

* R-Mobile A1 (r8a7740) based ape6evm,
  R-Car H1 (r8a7779) based marzen,
  R-Car M1A (R8A7778) based bockw and
  Emma Mobile EV2 based kzm9d boads
  - Tidy up bootargs

* R-Mobile A1 (r8a7740) based ape6evm
  - Enable NOR FLASH

* tag 'renesas-arm-dt-for-v5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (21 commits)
  ARM: dts: ape6evm: Reorder bootargs
  ARM: dts: marzen: Add rw to bootargs and use ip=dhcp
  ARM: dts: bockw: Reorder bootargs
  ARM: dts: kzm9d: Add rw parameter to bootargs
  ARM: dts: iwg23s-sbc: Enable HS-USB
  ARM: dts: r8a77470: Add HSUSB device nodes
  ARM: dts: iwg23s-sbc: Enable USB USB2.0 Host
  ARM: dts: r8a77470: Add USB2.0 Host (EHCI/OHCI) device
  ARM: dts: iwg23s-sbc: Enable USB Phy[01]
  ARM: dts: r8a77470: Add USB PHY DT support
  ARM: dts: r8a77470: Add VIN support
  ARM: dts: r8a77470: Add PWM support
  ARM: dts: r8a77470: Add HSCIF support
  ARM: dts: alt: Enable USB support
  ARM: dts: rskrza1: Add remaining LEDs
  ARM: dts: rskrza1: Add I2C support
  ARM: dts: iwg23s-sbc: Add HDMI support
  ARM: dts: r8a77470: Add DU support
  ARM: dts: ape6evm: Add NOR FLASH
  ARM: dts: alt: Add DA9063 PMIC node
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:46:13 -07:00
Olof Johansson
68a3ead584 Allwinner H3/H5 changes for 5.2
Our usual bunch of changes shared between arm and arm64, the most notable
 one being:
   - Fix of improper usage of DT bindings, thanks to the DT validation
   - Add the SID for the H3 and H5
   - New board: RerVision H3-DVK
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Merge tag 'sunxi-h3-h5-for-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt

Allwinner H3/H5 changes for 5.2

Our usual bunch of changes shared between arm and arm64, the most notable
one being:
  - Fix of improper usage of DT bindings, thanks to the DT validation
  - Add the SID for the H3 and H5
  - New board: RerVision H3-DVK

* tag 'sunxi-h3-h5-for-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: dts: sun8i: mapleboard: Remove cd-inverted
  ARM: dts: sunxi: h3/h5: Remove useless phy-names from EHCI and OHCI
  ARM: dts: sun8i: h3: bluetooth for Banana Pi M2 Zero board
  ARM: dts: sun8i: h3: Add default dr_mode
  ARM: dts: sun8i: h3: Refactor the pinctrl node names
  ARM: dts: sunxi: h3/h5: Remove stale pinctrl-names entry
  ARM: dts: sunxi: h3/h5: Add device node for SID
  ARM: dts: sun8i-h3: Add support for the RerVision H3-DVK board

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:42:35 -07:00
Olof Johansson
f5d6e8c077 Allwinner DT changes for 5.2
This PR is pretty significant, but it been mostly about:
   - Fixing the DTC warnings in most of our DT. We're now down to 2
     warnings, from several thousands.
   - Fixing a good number of minor issues, typos, and so on thanks to the DT
     validation tools
   - Describe the MBUS controller and the special DMA RAM mapping on the A13
   - Add support for the LRADC on the A83t
   - Add support for the I2C bus used for the PMIC on the A33
   - Start using the DT annotation /omit-if-no-ref/ on our pinctrl nodes
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Merge tag 'sunxi-dt-for-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt

Allwinner DT changes for 5.2

This PR is pretty significant, but it been mostly about:
  - Fixing the DTC warnings in most of our DT. We're now down to 2
    warnings, from several thousands.
  - Fixing a good number of minor issues, typos, and so on thanks to the DT
    validation tools
  - Describe the MBUS controller and the special DMA RAM mapping on the A13
  - Add support for the LRADC on the A83t
  - Add support for the I2C bus used for the PMIC on the A33
  - Start using the DT annotation /omit-if-no-ref/ on our pinctrl nodes

* tag 'sunxi-dt-for-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (65 commits)
  ARM: dts: sun8i: a83t: Enable USB OTG controller on some boards
  ARM: dtsi: axp81x: add USB power supply node
  ARM: dts: sun5i: Reorder pinctrl nodes
  ARM: dts: sun6i: i7: Remove useless property
  ARM: dts: sun4i: lime: Fix the USB PHY ID detect GPIO properties
  ARM: dts: sun4i: protab2: Remove stale pinctrl-names entry
  ARM: dts: sunxi: Remove useless phy-names from EHCI and OHCI
  ARM: dts: sun8i: v40: bananapi-m2-berry: Sort device node dereferences.
  ARM: dts: sun5i: Add the MBUS controller
  dt-bindings: sunxi: Add compatible for OrangePi 3 board
  ARM: dts: sun8i: a83t: Add I2C2 pinmux setting for PE pins
  dt-bindings: arm: sunxi: Add Beelink GS1 board
  ARM: dts: sun8i: tbs-a711: Add support for volume keys input
  ARM: dts: sunxi: Add R_LRADC support for A83T
  ARM: dts: sunxi: Improve A33 NAND transfers by using DMA
  ARM: dts: sun8i: tbs-a711: Enable UART2 (for NEO-6M GPS module)
  ARM: dts: sunxi: Remove useless pinctrl nodes
  ARM: dts: sunxi: Remove pinctrl groups setting bias
  ARM: dts: sunxi: Remove useless address and size cells
  ARM: dts: sunxi: Conform to DT spec for NAND controller
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:40:48 -07:00
Olof Johansson
c076dd723e ARM: tegra: Device tree changes for v5.2-rc1
This contains a set of changes to move PLL power supplies to the XUSB
 pad controller, which is necessary to ensure the proper sequencing
 during boot. Other patches in this set clean up usage of SPDX license
 identifiers in device tree files as well as add support for the ACTMON
 hardware on Tegra30.
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Merge tag 'tegra-for-5.2-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt

ARM: tegra: Device tree changes for v5.2-rc1

This contains a set of changes to move PLL power supplies to the XUSB
pad controller, which is necessary to ensure the proper sequencing
during boot. Other patches in this set clean up usage of SPDX license
identifiers in device tree files as well as add support for the ACTMON
hardware on Tegra30.

* tag 'tegra-for-5.2-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: Add ACTMON support on Tegra30
  ARM: tegra: venice2: Move PLL power supplies to XUSB pad controller
  ARM: tegra: nyan: Move PLL power supplies to XUSB pad controller
  ARM: tegra: jetson-tk1: Move PLL power supplies to XUSB pad controller
  ARM: tegra: apalis: Move PLL power supplies to XUSB pad controller
  ARM: tegra: Remove gratuitous parentheses in SPDX license identifier
  ARM: tegra: Convert to SPDX license tags for Tegra124 Apalis

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:39:33 -07:00
Olof Johansson
7996313656 Add am335x pinmux defines and start using them
This series of changes adds a new pinmux instance defines for am335x,
 and a new AM33XX_PADCONF macro. And then the rest of the series updates
 the dts files to use it.
 
 The reasons for doing this is the pinmux configuration has been hard to
 use and read. And we need to do this for eventually for moving to use
 values.
 
 This change is done one machine at a time, and can be easily reverted
 as needed in case of unexpected trouble. The old macro is still working,
 and we're planning to keep it around until we eventually change to use
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Merge tag 'omap-for-v5.2/dt-am3-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt

Add am335x pinmux defines and start using them

This series of changes adds a new pinmux instance defines for am335x,
and a new AM33XX_PADCONF macro. And then the rest of the series updates
the dts files to use it.

The reasons for doing this is the pinmux configuration has been hard to
use and read. And we need to do this for eventually for moving to use
values.

This change is done one machine at a time, and can be easily reverted
as needed in case of unexpected trouble. The old macro is still working,
and we're planning to keep it around until we eventually change to use

* tag 'omap-for-v5.2/dt-am3-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (38 commits)
  ARM: dts: am335x: wega: Replaced register offsets with defines
  ARM: dts: am335x: sl50: Replaced register offsets with defines
  ARM: dts: am335x: shc: Replaced register offsets with defines
  ARM: dts: am335x: sbc-t335: Replaced register offsets with defines
  ARM: dts: am335x: sancloud-bbe: Replaced register offsets with defines
  ARM: dts: am335x: phycore-som: Replaced register offsets with defines
  ARM: dts: am335x: pepper: Replaced register offsets with defines
  ARM: dts: am335x: pdu001: Replaced register offsets with defines
  ARM: dts: am335x: pcm-953: Replaced register offsets with defines
  ARM: dts: am335x: osd335x-common: Replaced register offsets with defines
  ARM: dts: am335x: osd3358-sm-red: Replaced register offsets with defines
  ARM: dts: am335x: nano: Replaced register offsets with defines
  ARM: dts: am335x: moxa-uc-8100-me-t: Replaced register offsets with defines
  ARM: dts: am335x: moxa-uc-2101: Replaced register offsets with defines
  ARM: dts: am335x: moxa-uc-2100-common: Replaced register offsets with defines
  ARM: dts: am335x: lxm: Replaced register offsets with defines
  ARM: dts: am335x: igep0033: Replaced register offsets with defines
  ARM: dts: am335x: icev2: Replaced register offsets with defines
  ARM: dts: am335x: evmsk: Replaced register offsets with defines
  ARM: dts: am335x: evm: Replaced register offsets with defines
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:38:35 -07:00
Olof Johansson
a41332dd5e SoCFPGA DTS updates for v5.2
- Add base support for Agilex platform
 - Add 'cap-mmc-highspeed' Stratix10 and 32-bit SoCFPGA platform
 - Increase Stratix10 QSPI support to 100 MHz
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Merge tag 'socfpga_dts_updates_for_v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/dt

SoCFPGA DTS updates for v5.2
- Add base support for Agilex platform
- Add 'cap-mmc-highspeed' Stratix10 and 32-bit SoCFPGA platform
- Increase Stratix10 QSPI support to 100 MHz

* tag 'socfpga_dts_updates_for_v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  arm64: dts: agilex: Add initial support for Intel's Agilex SoCFPGA
  arm64: dts: stratix10: increase QSPI max frequency to 100MHz
  arm64: dts: stratix10: enable MMC highspeed support
  ARM: dts: socfpga: enable MMC highspeed support

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:35:51 -07:00
Olof Johansson
d7f76ac4dc Ux500 DTS changes for the v5.2 kernel cycle.
- This adds the MCDE display controller and some displays.
 - The Lima MALI-400 driver is added to the kernel, so
   let's add this block to the Ux500 DTS file.
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Merge tag 'ux500-dts-v5.2-armsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into arm/dt

Ux500 DTS changes for the v5.2 kernel cycle.
- This adds the MCDE display controller and some displays.
- The Lima MALI-400 driver is added to the kernel, so
  let's add this block to the Ux500 DTS file.

* tag 'ux500-dts-v5.2-armsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: dts: Ux500: Add MCDE and Samsung display
  ARM: dts: ux500: Add Mali-400

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:35:07 -07:00
Olof Johansson
da9a4c3d32 Devicetree changes for omap4 and 5 l4 abe interconnect
This series of devicetree changes adds the l4 abe interconnect devices
 and moves the devices to their right places in the hierarchy similar
 to what we've already done for most l4 devices earlier. We first add
 a shared omap4-mcpdm.dtsi to make adding omap4-l4-abe.dtsi easier for
 the mcpdm changes. And as earlier, in case of unexpected trouble,
 devices can be probed the old way by moving one device at a time to the
 old place.
 
 This series of changes depends on the ti-sysc driver changes for handling
 the external optional clocks that the mcpdm relies on, and is based on
 the related ti-sysc driver changes. Note that this series does not depend
 on dropping of the leagcy platform data, but I already had those committed
 along with the ti-sysc driver changes and noticed too late.
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Merge tag 'omap-for-v5.2/dt-ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt

Devicetree changes for omap4 and 5 l4 abe interconnect

This series of devicetree changes adds the l4 abe interconnect devices
and moves the devices to their right places in the hierarchy similar
to what we've already done for most l4 devices earlier. We first add
a shared omap4-mcpdm.dtsi to make adding omap4-l4-abe.dtsi easier for
the mcpdm changes. And as earlier, in case of unexpected trouble,
devices can be probed the old way by moving one device at a time to the
old place.

This series of changes depends on the ti-sysc driver changes for handling
the external optional clocks that the mcpdm relies on, and is based on
the related ti-sysc driver changes. Note that this series does not depend
on dropping of the leagcy platform data, but I already had those committed
along with the ti-sysc driver changes and noticed too late.

* tag 'omap-for-v5.2/dt-ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (44 commits)
  ARM: dts: Add l4 abe interconnect hierarchy and ti-sysc data for omap5
  ARM: dts: Add l4 abe interconnect hierarchy and ti-sysc data for omap4
  ARM: dts: Add common mcpdm dts file for omap4
  bus: ti-sysc: Add generic enable/disable functions
  ARM: OMAP2+: Drop mcspi platform data for omap4
  ARM: OMAP2+: Drop uart platform data for dra7
  ARM: OMAP2+: Drop gpio platform data for dra7
  ARM: OMAP2+: Drop i2c platform data for dra7
  ARM: OMAP2+: Drop mmc platform data for dra7
  ARM: OMAP2+: Drop uart platform data for omap5
  ARM: OMAP2+: Drop gpio platform data for omap5
  ARM: OMAP2+: Drop i2c platform data for omap5
  ARM: OMAP2+: Drop mmc platform data for omap5
  ARM: OMAP2+: Drop uart platform data for am33xx and am43xx
  ARM: OMAP2+: Drop gpio platform data for am33xx and am43xx
  ARM: OMAP2+: Drop i2c platform data for am33xx and am43xx
  ARM: OMAP2+: Drop mmc platform data for am330x and am43xx
  ARM: OMAP2+: Drop uart platform data for omap4
  ARM: OMAP2+: Drop gpio platform data for omap4
  ARM: OMAP2+: Drop i2c platform data for omap4
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:33:12 -07:00
Olof Johansson
6d918e0933 Devicetree changes for omap variants
This series of changes configures dra7 pcie x2 lane mode, configures
 am43xx-epos-evm regulators and keypad wakeup source, and uses standard
 reset-gpios instead of gpio-reset for n810.
 
 We also need to split dra7 dtsi files for properly supporting dra76x
 and am576 as some of the devices are different such as usb and pruss.
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Merge tag 'omap-for-v5.2/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt

Devicetree changes for omap variants

This series of changes configures dra7 pcie x2 lane mode, configures
am43xx-epos-evm regulators and keypad wakeup source, and uses standard
reset-gpios instead of gpio-reset for n810.

We also need to split dra7 dtsi files for properly supporting dra76x
and am576 as some of the devices are different such as usb and pruss.

* tag 'omap-for-v5.2/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: dra7: Separate AM57 dtsi files
  dt-binding: arm: omap: Add information for AM5748
  ARM: dts: omap2420-n810: Use new CODEC reset pin name
  ARM: dts: am43xx-epos-evm: Add matrix keypad as wakeup source
  ARM: dts: am43xx-epos-evm: Keep DCDC3 regulator on in suspend to memory
  ARM: dts: am43xx-epos-evm: Keep DCDC5 and DCDC6 always on
  ARM: dts: dra7: Add properties to enable PCIe x2 lane mode

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:32:38 -07:00
Olof Johansson
1fbdc24775 Samsung DTS ARM changes for v5.2
1. Use proper ADC on Exynos4412.
 2. Extend the Exynos5420 Arndale Octa board with: CPU cooling maps,
    unused regulators, ADC and UHS-I SD card support.  Beside that adjust
    regulators to proper level and add always-on when needed.
 3. Extend the Exynos5260: high speed I2C and proper external interrupts.
    Also fix shared external interrupt line and use better PLL for MMC
    clocks.
 4. Fix audio recording (broken around v5.1) and microphone recording
    (since v4.14) on Exynos5422 Odroid XU3 boards.
 5. Minor cleanups (stdout-path and bootargs).
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Merge tag 'samsung-dt-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt

Samsung DTS ARM changes for v5.2

1. Use proper ADC on Exynos4412.
2. Extend the Exynos5420 Arndale Octa board with: CPU cooling maps,
   unused regulators, ADC and UHS-I SD card support.  Beside that adjust
   regulators to proper level and add always-on when needed.
3. Extend the Exynos5260: high speed I2C and proper external interrupts.
   Also fix shared external interrupt line and use better PLL for MMC
   clocks.
4. Fix audio recording (broken around v5.1) and microphone recording
   (since v4.14) on Exynos5422 Odroid XU3 boards.
5. Minor cleanups (stdout-path and bootargs).

* tag 'samsung-dt-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: exynos: Remove console argument from bootargs
  ARM: dts: exynos: Use stdout-path property instead of console in bootargs
  ARM: dts: exynos: Fix spelling mistake of EXYNOS5420
  ARM: dts: exynos: Fix audio (microphone) routing on Odroid XU3
  ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on Arndale Octa
  ARM: dts: exynos: Extend the eMMC node on Arndale Octa
  ARM: dts: exynos: Add support for UHS-I SD cards on Arndale Octa
  ARM: dts: exynos: Adjust ldo23 and ldo27 to lower levels on Arndale Octa
  ARM: dts: exynos: Fix audio routing on Odroid XU3
  ARM: dts: exynos: Enable ADC on Arndale Octa
  ARM: dts: exynos: Fix interrupt for shared EINTs on Exynos5260
  ARM: dts: exynos: Add interrupts for dedicated EINTs on Exynos5260
  ARM: dts: exynos: Add high speed I2C ports for Exynos5260
  ARM: dts: exynos: Use bustop PLL as the source for MMC clocks on Exynos5260
  ARM: dts: exynos: Order nodes alphabetically in Arndale Octa
  ARM: dts: exynos: Add CPU cooling on Arndale Octa
  ARM: dts: exynos: Add unused PMIC regulators on Arndale Octa board
  ARM: dts: exynos: Use stdout path property on Arndale Octa board
  ARM: dts: exynos: Document regulator used by ADC on Odroid U3
  ARM: dts: exynos: Use ADC for Exynos4x12 on Exynos4412

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:29:20 -07:00
Olof Johansson
2140eaf2f4 STM32 DT updates for v5.2, round 1
Highlights:
 ----------
 
 MPU part:
  -Add initial support of stm32mp157a-dk1 board:
   This board embeds a STM32MP157a SOC with AC package (TFBGA361, 148 ios)
   and 512MB of DDR3. Several connections are available on this boards:
   4*USB2.0, 1*USB2.0 typeC, SDcard, RJ45, HDMI, Arduino connector, ...
 
  -Add initial support of stm32mp157c-dk2 board:
   This board is a "super-set" of stm32mp157a-dk1. It embeds a STM32MP157c SOC
   with AC package (TFBGA361, 148 ios) and 512MB of DDR3. Same connections
   than stm32mp157a-dk1 board are available. Display panel (otm8009a) and
   Murata wifi/BT combo is added.
 
  -Add and enable SD card support (MMCI variant) on stm32mp157c-ed1/ev1 and
   on stm32mp157a-dk1/dk2 boards.
 
  -Add and enable PMIC support (STPMIC1 chip) on stm32mp157c-ed1/ev1 and
   on stm32mp157a-dk1/dk2 boards.
 
  -Add and enable IPCC mailbox support on stm32mp157c-ed1/ev1 and
   on stm32mp157a-dk1/dk2 boards.
 
  -Add sysconfig clock support on stm32mp157c.
  -Add romem and temperature calibration support on stm32mp157c.
  -Add SPDIFRX support on stm32mp157c.
  -Enable CEC on stm32mp157a-dk1/dk2.
 
 MCU part:
  -Add and enable SD card support (MMCI variant) on stm32h743 eval and disco
   boards.
  -Add romem and temperature calibration support on stm32f429
   (and so stm32f469).
  -Enable stm32f769 clock driver
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Merge tag 'stm32-dt-for-v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/dt

STM32 DT updates for v5.2, round 1

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

MPU part:
 - Add initial support of stm32mp157a-dk1 board:
   This board embeds a STM32MP157a SOC with AC package (TFBGA361, 148 ios)
   and 512MB of DDR3. Several connections are available on this boards:
   4*USB2.0, 1*USB2.0 typeC, SDcard, RJ45, HDMI, Arduino connector, ...

 - Add initial support of stm32mp157c-dk2 board:
   This board is a "super-set" of stm32mp157a-dk1. It embeds a STM32MP157c SOC
   with AC package (TFBGA361, 148 ios) and 512MB of DDR3. Same connections
   than stm32mp157a-dk1 board are available. Display panel (otm8009a) and
   Murata wifi/BT combo is added.

 - Add and enable SD card support (MMCI variant) on stm32mp157c-ed1/ev1 and
   on stm32mp157a-dk1/dk2 boards.

 - Add and enable PMIC support (STPMIC1 chip) on stm32mp157c-ed1/ev1 and
   on stm32mp157a-dk1/dk2 boards.

 - Add and enable IPCC mailbox support on stm32mp157c-ed1/ev1 and
   on stm32mp157a-dk1/dk2 boards.

 - Add sysconfig clock support on stm32mp157c.
 - Add romem and temperature calibration support on stm32mp157c.
 - Add SPDIFRX support on stm32mp157c.
 - Enable CEC on stm32mp157a-dk1/dk2.

MCU part:
 - Add and enable SD card support (MMCI variant) on stm32h743 eval and disco
   boards.
 - Add romem and temperature calibration support on stm32f429
   (and so stm32f469).
 - Enable stm32f769 clock driver

* tag 'stm32-dt-for-v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (24 commits)
  ARM: dts: stm32: enable cec on stm32mp157a-dk1 board
  ARM: dts: stm32: add cec pins muxing on stm32mp157
  ARM: dts: stm32: add ltdc pins muxing on stm32mp157
  ARM: dts: stm32: add I2C sleep pins muxing on stm32mp157
  ARM: dts: stm32: add power supply of otm8009a on stm32mp157c-dk2
  ARM: dts: stm32: Enable STM32F769 clock driver
  ARM: dts: stm32: add stpmic1 support on stm32mp157a dk1 board
  ARM: dts: stm32: add stpmic1 support on stm32mp157c ed1 board
  ARM: dts: stm32: add spdfirx pins to stm32mp157c
  ARM: dts: stm32: add spdifrx support on stm32mp157c
  ARM: dts: stm32: Add romem and temperature calibration on stm32f429
  ARM: dts: stm32: Add romem and temperature calibration on stm32mp157c
  ARM: dts: stm32: Add clock on stm32mp157c syscfg
  ARM: dts: stm32: enable IPCC mailbox support on STM32MP157a-dk1
  ARM: dts: stm32: enable IPCC mailbox support on STM32MP157c-ed1
  ARM: dts: stm32: add IPCC mailbox support on STM32MP157c
  ARM: dts: stm32: add sdmmc1 support on stm32mp157a dk1 board
  ARM: dts: stm32: add sdmmc1 support on stm32mp157c ed1 board
  ARM: dts: stm32: add sdmmc1 support on stm32mp157c
  ARM: dts: stm32: add sdmmc1 support on stm32h743i disco board
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:28:17 -07:00
Olof Johansson
bbf7499dc0 ASPEED device tree updates for 5.2
- RTC and GFX DRM driver went upstream this cycle
 
  - Miscellaneous board updates for Facebook and IBM BMCs
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Merge tag 'aspeed-5.2-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed into arm/dt

ASPEED device tree updates for 5.2

 - RTC and GFX DRM driver went upstream this cycle

 - Miscellaneous board updates for Facebook and IBM BMCs

* tag 'aspeed-5.2-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed:
  ARM: dts: aspeed: Add RTC node
  ARM: dts: aspeed: witherspoon: Update BMC partitioning
  ARM: dts: aspeed: cmm: enable iio-hwmon-adc
  ARM: dts: aspeed: tiogapass: Enable VUART
  ARM: dts: aspeed-g5: Add video engine
  ARM: dts: aspeed: Enable the GFX IP
  ARM: dts: aspeed-g5: Add resets and clocks to GFX node
  ARM: dts: aspeed: witherspoon: Enable vhub
  ARM: dts: aspeed: palmetto: Fix flash_memory region
  ARM: dts: aspeed: ast2500: Update flash layout

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:16:56 -07:00
Olof Johansson
f6f9683c5a Quite a bit of love for the rk3288-veyron chromeos devices and a number
of cleanups for rk3288 from that area, hdmi support for the old rk3066
 a small rv1108-eglin-r1 cleanup and wifi+hdmi-cec for the tinker board.
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Merge tag 'v5.2-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt

Quite a bit of love for the rk3288-veyron chromeos devices and a number
of cleanups for rk3288 from that area, hdmi support for the old rk3066
a small rv1108-eglin-r1 cleanup and wifi+hdmi-cec for the tinker board.

* tag 'v5.2-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: enable vop0 and hdmi nodes to rk3066a-mk808
  ARM: dts: rockchip: add rk3066 hdmi nodes
  ARM: dts: rockchip: Add device tree for rk3288-veyron-mighty
  dt-bindings: ARM: dts: rockchip: Add bindings for rk3288-veyron-mighty
  ARM: dts: rockchip: Add vdd_logic to rk3288-veyron
  ARM: dts: rockchip: Add dvs-gpios to rk3288-veyron-jerry
  ARM: dts: rockchip: Add rk3288-veyron-jerry rev 10-15
  dt-bindings: ARM: dts: rockchip: Add rk3288-veyron-jerry rev 10-15
  ARM: dts: rockchip: Fix gic/efuse sort ordering for rk3288
  ARM: dts: rockchip: Enable WiFi on rk3288-tinker
  ARM: dts: rockchip: add grf reference in rk3288 tsadc node
  ARM: dts: rockchip: Enable HDMI CEC on rk3288-tinker-s
  ARM: dts: rockchip: remove disable-wp from rv1108-elgin-r1 emmc node

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:15:24 -07:00
Olof Johansson
1c93235a6d ARM: dts: Amlogic updates for v5.2
- add GPIO line names for odroid-c1 boards
  - support internal clock measure driver
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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 v5.2
 - add GPIO line names for odroid-c1 boards
 - support internal clock measure driver

* tag 'amlogic-dt' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM: dts: meson8b: odroidc1: add the GPIO line names
  ARM: dts: meson8b: add the internal clock measurer
  ARM: dts: meson8: add the internal clock measurer

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:14:29 -07:00
Olof Johansson
d04e1ac428 ARM: defconfig: Amlogic updates for v5.2
- multi_v7_defconfig: enable the Amlogic Meson ADC and eFuse drivers
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Merge tag 'amlogic-defconfig' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/defconfig

ARM: defconfig: Amlogic updates for v5.2
- multi_v7_defconfig: enable the Amlogic Meson ADC and eFuse drivers

* tag 'amlogic-defconfig' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM: multi_v7_defconfig: enable the Amlogic Meson ADC and eFuse drivers

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-28 12:13:16 -07:00
Linus Torvalds
9520b5324b A small number of ARM fixes
- Fix function tracer and unwinder dependencies so that we don't
   end up building kernels that will crash.
 - Fix ARMv7M nommu initialisation (missing register initialisation)
 - Fix EFI decompressor entry (ensuring barrier instructions are
   enabled prior to use.)
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Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM fixes from Russell King:
 "A small number of ARM fixes

   - Fix function tracer and unwinder dependencies so that we don't end
     up building kernels that will crash

   - Fix ARMv7M nommu initialisation (missing register initialisation)

   - Fix EFI decompressor entry (ensuring barrier instructions are
     enabled prior to use)"

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 8857/1: efi: enable CP15 DMB instructions before cleaning the cache
  ARM: 8856/1: NOMMU: Fix CCR register faulty initialization when MPU is disabled
  ARM: fix function graph tracer and unwinder dependencies
2019-04-28 10:50:57 -07:00
Matthias Kaehlcke
6969d1d9c6 ARM: dts: qcom-apq8064: Set 'cxo_board' as ref clock of the DSI PHY
Add 'xo_board' as ref clock for the DSI PHY, it was previously
hardcoded in the PLL 'driver' for the 28nm 8960 PHY.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Andy Gross <agross@kernel.org>
2019-04-25 23:22:26 -05:00
Patrick Havelange
575d927c42 LS1021A: dtsi: add ftm quad decoder entries
Add the 4 Quadrature counters for this board.

Reviewed-by: Esben Haabendal <esben@haabendal.dk>
Signed-off-by: Patrick Havelange <patrick.havelange@essensium.com>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-25 21:33:42 +02:00
Tero Kristo
869decd1ff clk: ti: dra7: disable the RNG and TIMER12 clkctrl clocks on HS devices
RNG and TIMER12 are reserved for secure side usage only on HS devices,
so disable their clkctrl clocks on HS SoCs also.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-04-25 10:51:36 -07:00
Tero Kristo
a348f05361 ARM: omap2+: hwmod: drop CLK_IS_BASIC flag usage
CLK_IS_BASIC flag is about to get deprecated, and as such, can't be used.
Instead, the API call for checking whether a clock is of type hw_omap shall
be used, so convert the code to use this.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-04-25 10:51:22 -07:00
Eric Biggers
877b5691f2 crypto: shash - remove shash_desc::flags
The flags field in 'struct shash_desc' never actually does anything.
The only ostensibly supported flag is CRYPTO_TFM_REQ_MAY_SLEEP.
However, no shash algorithm ever sleeps, making this flag a no-op.

With this being the case, inevitably some users who can't sleep wrongly
pass MAY_SLEEP.  These would all need to be fixed if any shash algorithm
actually started sleeping.  For example, the shash_ahash_*() functions,
which wrap a shash algorithm with the ahash API, pass through MAY_SLEEP
from the ahash API to the shash API.  However, the shash functions are
called under kmap_atomic(), so actually they're assumed to never sleep.

Even if it turns out that some users do need preemption points while
hashing large buffers, we could easily provide a helper function
crypto_shash_update_large() which divides the data into smaller chunks
and calls crypto_shash_update() and cond_resched() for each chunk.  It's
not necessary to have a flag in 'struct shash_desc', nor is it necessary
to make individual shash algorithms aware of this at all.

Therefore, remove shash_desc::flags, and document that the
crypto_shash_*() functions can be called from any context.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-04-25 15:38:12 +08:00
Krzysztof Kozlowski
b4bcbdee13 ARM: dts: s5pv210: Fix camera clock provider on Goni board
The camera driver (according also to bindings) registers a clock
provider if clock-output-names property is present and later the sensors
use registered clocks.

The DTS for S5Pv210 Goni board was incorrectly adding a child node with
clock output cells but without clock-output-names property.  Although
the DTS was compiling (with "/soc/camera/clock-controller: missing or
empty reg/ranges property" warning), the clock provider was not
registered.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-04-24 19:55:14 +02:00
Krzysztof Kozlowski
0fd5ff9e4c ARM: dts: exynos: Properly override node to use MDMA0 on Universal C210
The Universal C210 (Exynos4210) uses the secure interface of MDMA0,
instead of regular one - non-secure MDMA1.  DTS was overriding MDMA1
node address which caused DTC W=1 warning:

    arch/arm/boot/dts/exynos4.dtsi:707.25-716.6:
        Warning (simple_bus_reg): /soc/amba/mdma@12850000: simple-bus unit address format error, expected "12840000"

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-04-24 19:53:49 +02:00
Krzysztof Kozlowski
1e440c2235 ARM: dts: exynos: Move fixed-clocks out of soc on Exynos3250
The three fixed-clocks (xusbxti, xxti and xtcxo) are inputs to the
Exynos3250 therefore they should not be inside the soc node.  This also
fixes DTC W=1 warning:

    arch/arm/boot/dts/exynos3250.dtsi:112.21-139.5:
        Warning (simple_bus_reg): /soc/fixed-rate-clocks: missing or empty reg/ranges property

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-04-24 19:53:23 +02:00
Krzysztof Kozlowski
39691e775a ARM: dts: exynos: Remove unneeded address/size cells from fixed-clock on Exynos3250
xusbxti fixed-clock should not have address/size cells because it does
not have any children.  This also fixes DTC W=1 warning:

    arch/arm/boot/dts/exynos3250.dtsi:112.21-139.5:
        Warning (simple_bus_reg): /soc/fixed-rate-clocks: missing or empty reg/ranges property

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-04-24 19:53:15 +02:00
Alan Tull
fce638e853 ARM: socfpga_defconfig: enable LTC2497
Enable the LTC2497 driver to support the two LTC2497's that are on
the SoCFPGA Arria10 Devkit.

Signed-off-by: Alan Tull <atull@kernel.org>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2019-04-24 12:52:47 -05:00
Krzysztof Kozlowski
be00300147 ARM: dts: exynos: Move pmu and timer nodes out of soc
The ARM PMU and ARM architected timer nodes are part of ARM CPU design
therefore they should not be inside the soc node.  This also fixes DTC
W=1 warnings like:

    arch/arm/boot/dts/exynos3250.dtsi:106.21-135.5:
        Warning (simple_bus_reg): /soc/fixed-rate-clocks: missing or empty reg/ranges property
    arch/arm/boot/dts/exynos3250.dtsi:676.7-680.5:
        Warning (simple_bus_reg): /soc/pmu: missing or empty reg/ranges property

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
2019-04-24 19:52:30 +02:00
Andrew Murray
435e53fb5e arm64: KVM: Enable VHE support for :G/:H perf event modifiers
With VHE different exception levels are used between the host (EL2) and
guest (EL1) with a shared exception level for userpace (EL0). We can take
advantage of this and use the PMU's exception level filtering to avoid
enabling/disabling counters in the world-switch code. Instead we just
modify the counter type to include or exclude EL0 at vcpu_{load,put} time.

We also ensure that trapped PMU system register writes do not re-enable
EL0 when reconfiguring the backing perf events.

This approach completely avoids blackout windows seen with !VHE.

Suggested-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2019-04-24 15:46:26 +01:00
Andrew Murray
630a16854d arm64: KVM: Encapsulate kvm_cpu_context in kvm_host_data
The virt/arm core allocates a kvm_cpu_context_t percpu, at present this is
a typedef to kvm_cpu_context and is used to store host cpu context. The
kvm_cpu_context structure is also used elsewhere to hold vcpu context.
In order to use the percpu to hold additional future host information we
encapsulate kvm_cpu_context in a new structure and rename the typedef and
percpu to match.

Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2019-04-24 15:35:24 +01:00
Mark Rutland
384b40caa8 KVM: arm/arm64: Context-switch ptrauth registers
When pointer authentication is supported, a guest may wish to use it.
This patch adds the necessary KVM infrastructure for this to work, with
a semi-lazy context switch of the pointer auth state.

Pointer authentication feature is only enabled when VHE is built
in the kernel and present in the CPU implementation so only VHE code
paths are modified.

When we schedule a vcpu, we disable guest usage of pointer
authentication instructions and accesses to the keys. While these are
disabled, we avoid context-switching the keys. When we trap the guest
trying to use pointer authentication functionality, we change to eagerly
context-switching the keys, and enable the feature. The next time the
vcpu is scheduled out/in, we start again. However the host key save is
optimized and implemented inside ptrauth instruction/register access
trap.

Pointer authentication consists of address authentication and generic
authentication, and CPUs in a system might have varied support for
either. Where support for either feature is not uniform, it is hidden
from guests via ID register emulation, as a result of the cpufeature
framework in the host.

Unfortunately, address authentication and generic authentication cannot
be trapped separately, as the architecture provides a single EL2 trap
covering both. If we wish to expose one without the other, we cannot
prevent a (badly-written) guest from intermittently using a feature
which is not uniformly supported (when scheduled on a physical CPU which
supports the relevant feature). Hence, this patch expects both type of
authentication to be present in a cpu.

This switch of key is done from guest enter/exit assembly as preparation
for the upcoming in-kernel pointer authentication support. Hence, these
key switching routines are not implemented in C code as they may cause
pointer authentication key signing error in some situations.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
[Only VHE, key switch in full assembly, vcpu_has_ptrauth checks
, save host key in ptrauth exception trap]
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com>
Reviewed-by: Julien Thierry <julien.thierry@arm.com>
Cc: Christoffer Dall <christoffer.dall@arm.com>
Cc: kvmarm@lists.cs.columbia.edu
[maz: various fixups]
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2019-04-24 15:30:40 +01:00
Linus Torvalds
d286e13d53 arch: add pidfd and io_uring syscalls everywhere
This comes a bit late, but should be in 5.1 anyway: we want the newly
 added system calls to be synchronized across all architectures in
 the release.
 
 I hope that in the future, any newly added system calls can be added
 to all architectures at the same time, and tested there while they
 are in linux-next, avoiding dependencies between the architecture
 maintainer trees and the tree that contains the new system call.
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Merge tag 'syscalls-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

Pull syscall numbering updates from Arnd Bergmann:
 "arch: add pidfd and io_uring syscalls everywhere

  This comes a bit late, but should be in 5.1 anyway: we want the newly
  added system calls to be synchronized across all architectures in the
  release.

  I hope that in the future, any newly added system calls can be added
  to all architectures at the same time, and tested there while they are
  in linux-next, avoiding dependencies between the architecture
  maintainer trees and the tree that contains the new system call"

* tag 'syscalls-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
  arch: add pidfd and io_uring syscalls everywhere
2019-04-23 13:34:17 -07:00