arm64: dts: exynos: Add initial configuration for DISP clocks for TM2/TM2e

Browse source

Add initial clock configuration for display subsystem for Exynos5433
based TM2/TM2e boards in device tree in order to avoid dependency on the
configuration left by the bootloader. This initial configuration is also
needed to ensure that display subsystem is operational if display power
domain gets turned off before clock controller is probed and the inital
clock configuration left by the bootloader saved.

TM2 and TM2e uses different rate for DISP PLL clock, but for better
maintainability all 'assigned-clocks-*' properties for DISP CMU are
defines in each board dts instead of redefining the rates property.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

...

This commit is contained in:

Marek Szyprowski 2017-01-30 11:57:36 +01:00 • committed by Krzysztof Kozlowski

parent 67707c78f5

commit d1160ebff1

3 changed files with 68 additions and 12 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

12

arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi

View file

34

arch/arm64/boot/dts/exynos/exynos5433-tm2.dts

View file

34

arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts

View file