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dt-bindings: clock: mediatek: document clk bindings vcodecsys for Mediatek MT6765 SoC

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This patch adds the binding documentation for vcodecsys.

Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
Signed-off-by: Owen Chen <owen.chen@mediatek.com>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Link: https://lore.kernel.org/r/1582278742-1626-4-git-send-email-macpaul.lin@mediatek.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Macpaul Lin 2020-02-21 17:52:20 +08:00 committed by Stephen Boyd
parent 626b134b58
commit 0502f26c64
1 changed files with 27 additions and 0 deletions
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Documentation/devicetree/bindings/arm/mediatek/mediatek,vcodecsys.txt Normal file
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Mediatek vcodecsys controller
============================
The Mediatek vcodecsys controller provides various clocks to the system.
Required Properties:
- compatible: Should be one of:
- "mediatek,mt6765-vcodecsys", "syscon"
- #clock-cells: Must be 1
The vcodecsys controller uses the common clk binding from
Documentation/devicetree/bindings/clock/clock-bindings.txt
The available clocks are defined in dt-bindings/clock/mt*-clk.h.
The vcodecsys controller also uses the common power domain from
Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
The available power doamins are defined in dt-bindings/power/mt*-power.h.
Example:
venc_gcon: clock-controller@17000000 {
compatible = "mediatek,mt6765-vcodecsys", "syscon";
reg = <0 0x17000000 0 0x10000>;
power-domains = <&scpsys MT6765_POWER_DOMAIN_VCODEC>;
#clock-cells = <1>;
};