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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2015-02-02 16:20:28 +0300 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2015-02-07 10:38:40 +0300 |
| commit | 04427ec57480d83f98d8a8a326b831dfa474f297 (patch) | |
| tree | 60fd428aabe4e4461fa6092e122f20c12a7d266c /Documentation/devicetree/bindings/video | |
| parent | 2f8997902e64951228385ca1cebb0d2f16f99a23 (diff) | |
| download | linux-04427ec57480d83f98d8a8a326b831dfa474f297.tar.xz | |
drm/exynos: add support for 'hdmi' clock
Mixed need to have hdmi clock enabled to properly perform power on/off
sequences, so add handling of this clock directly to the mixer driver.
Dependency between hdmi clock and mixer module has been observed on
Exynos4 based boards.
Suggested-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'Documentation/devicetree/bindings/video')
| -rw-r--r-- | Documentation/devicetree/bindings/video/exynos_mixer.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/video/exynos_mixer.txt index 08b394b1edbf..3e38128f866b 100644 --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt +++ b/Documentation/devicetree/bindings/video/exynos_mixer.txt @@ -15,6 +15,7 @@ Required properties: a) mixer: Gate of Mixer IP bus clock. b) sclk_hdmi: HDMI Special clock, one of the two possible inputs of mixer mux. + c) hdmi: Gate of HDMI IP bus clock, needed together with sclk_hdmi. Example: |