Commit graph

12 commits

Author SHA1 Message Date
Krzysztof Kozlowski
fe9f10f8d3 ARM: dts: exynos: align pinctrl with dtschema in Exynos4412
Align the pin controller related nodes with dtschema.  No functional
change expected.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220111201722.327219-6-krzysztof.kozlowski@canonical.com
2022-01-23 17:54:53 +01:00
Krzysztof Kozlowski
a1972739c0 ARM: dts: exynos: enable PMIC wakeup from suspend on Itop Core
The RTC on S5M8767 PMIC can wakeup the system from suspend to RAM.
Add a generic property for this.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210420164943.11152-1-krzysztof.kozlowski@canonical.com
2021-05-11 08:39:14 -04:00
Krzysztof Kozlowski
108463f568 ARM: dts: exynos: adjust node names to DT spec in Exynos4412 boards
The Devicetree specification expects device node names to have a generic
name, representing the class of a device.  Also the convention for node
names is to use hyphens, not underscores.

No functional changes.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201027170947.132725-5-krzk@kernel.org
2020-10-28 22:46:25 +01:00
Krzysztof Kozlowski
f19b4fe783 ARM: dts: exynos: Use space after '=' in exynos4412-itop-scp-core
Replace tab with space after assignment operator.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-08-07 18:56:09 +02:00
Krzysztof Kozlowski
13efd80aca ARM: dts: exynos: Add GPU/Mali 400 node to Exynos4
Add nodes for GPU (Mali 400) to Exynos4210 and Exynos4412.  Describe the
GPU as much as possible however still few elements are missing:
1. Exynos4210 bus clock is not described in hardware manual therefore
   the IP gate clock was provided,
2. Exynos4412: Not sure what to do with CLK_G3D clock responsible for
   gating entire IP block (it is now being disabled as unused),
3. Regulator supplies on Trats board.

Limited testing on Odroid U3 (Exynos4412).

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-06-24 20:03:42 +02:00
Viresh Kumar
670734f558 ARM: dts: exynos: Add all CPUs in cooling maps
Each CPU can (and does) participate in cooling down the system but the
DT only captures a handful of them, normally CPU0, in the cooling maps.
Things work by chance currently as under normal circumstances its the
first CPU of each cluster which is used by the operating systems to
probe the cooling devices. But as soon as this CPU ordering changes and
any other CPU is used to bring up the cooling device, we will start
seeing failures.

Also the DT is rather incomplete when we list only one CPU in the
cooling maps, as the hardware doesn't have any such limitations.

Update cooling maps to include all devices affected by individual trip
points.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2018-11-18 15:17:08 +01:00
Krzysztof Kozlowski
56403a43c1 ARM: dts: exynos: Add compatible for s5m8767 clocks node on Itop Core
The bindings for s2mps11/s5m8767 clocks driver require a compatible for
clocks node.  Parent MFD sec-core driver will also use it when
instantiating children.

The compatible is not needed for proper working because device will be
anyway created by parent MFD device.  Add it for correctness.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2018-11-12 21:21:07 +01:00
Krzysztof Kozlowski
cc4637f7c9 ARM: dts: exynos: Add SPDX license identifiers
Replace GPL v2.0 license statements with SPDX license identifiers.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2018-01-03 18:27:26 +01:00
Rob Herring
8dccafaa28 arm: dts: fix unit-address leading 0s
Fix dtc warnings for 'simple_bus_reg' due to leading 0s. Converted using
the following command:

perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find arch/arm/boot/dts -type -f -name '*.dts*'

Dropped changes to ARM, Ltd. boards LED nodes and manually fixed up some
occurrences of uppercase hex.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-20 00:37:54 +02:00
Shawn Lin
9d2770b8e4 ARM: dts: exynos: Remove num-slots from exynos platforms
dwmmc driver deprecated num-slots and plan to get rid
of it finally. Just move a step to cleanup it from DT.

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-07-18 07:14:22 +02:00
Krzysztof Kozlowski
de44097b25 ARM: dts: exynos: Enable watchdog on all Exynos4 boards
Watchdog module does not have external dependencies so it can be safely
enabled in exynos4.dtsi thus making it available for all Exynos4-based
boards.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
2017-03-13 19:34:15 +02:00
Randy Li
accc477c9c ARM: dts: exynos: Add TOPEET itop core board SCP package version
The TOPEET itop is a Samsung Exynos4412 core board, which has
two package versions. This patch adds the support for SCP version.

Currently supported are USB3503A HSIC, USB OTG, eMMC, RTC and
PMIC. The future features are in the based board. Also MFC and
watchdog have been enabled.

Signed-off-by: Randy Li <ayaka@soulik.info>
[krzk: fixup pin function macro, adjust commit msg]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-10-18 20:42:48 +03:00