diff options
| author | Rahul Sharma <rahul.sharma@samsung.com> | 2013-09-22 00:32:22 +0530 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2014-04-16 23:51:30 +0400 |
| commit | 17b352b2da5b80aceb835294e8471274f6681163 (patch) | |
| tree | 9c7fd77429ce649cd7b6a209980a761f0e405933 /Documentation | |
| parent | 9efa7ddbe11b2d718b6c9d31689a0ce509bed019 (diff) | |
drm/exynos: add hdmiphy pmu bit control in hdmiphy drivers
Before hdmiphy operation like config, start etc, hdmiphy
bit in PMU block should be enabled. Earlier this happens
in hdmi driver through a dummy "hdmiphy" clock.
Pmu bit control is added in both i2c and platform driver
for exynos hdmiphy.
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/video/exynos_hdmiphy.txt | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt b/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt index 162f641f763..91e6578483c 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt @@ -5,11 +5,17 @@ Required properties: 1) "samsung,exynos5-hdmiphy" <DEPRECATED> 2) "samsung,exynos4210-hdmiphy". 3) "samsung,exynos4212-hdmiphy". -- reg: I2C address of the hdmiphy device. +- reg: Physical address of the hdmiphy device. +- phy-power-control: this child node represents phy power control + register which is inside the pmu block (power management unit). Example: hdmiphy { compatible = "samsung,exynos4210-hdmiphy"; reg = <0x38>; + + phy-power-control { + reg = <0x10040700 0x04>; + }; }; |