diff options
| author | Andy Yan <andy.yan@rock-chips.com> | 2025-04-22 15:04:44 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2025-05-05 10:18:01 +0200 |
| commit | cdc602ad064009470b1c40af51d4a8cd804eaaf9 (patch) | |
| tree | 1bd64e86af8777f9241315485c4d06052f10e248 | |
| parent | 709a25f7a433d53dc9f0daf7cf5657f0671c5026 (diff) | |
ARM: dts: rockchip: Add ref clk for hdmi
The RK3036 HDMI DDC bus requires it's PHY's reference clock to be
enabled first before normal DDC communication can be carried out.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Heiko Stuebner <heiko@sntech.de> #rk3036-kylin
Link: https://lore.kernel.org/r/20250422070455.432666-6-andyshrk@163.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm/boot/dts/rockchip/rk3036.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/rockchip/rk3036.dtsi b/arch/arm/boot/dts/rockchip/rk3036.dtsi index 63b9912be06a..2c0c0a9e4a64 100644 --- a/arch/arm/boot/dts/rockchip/rk3036.dtsi +++ b/arch/arm/boot/dts/rockchip/rk3036.dtsi @@ -398,8 +398,8 @@ compatible = "rockchip,rk3036-inno-hdmi"; reg = <0x20034000 0x4000>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru PCLK_HDMI>; - clock-names = "pclk"; + clocks = <&cru PCLK_HDMI>, <&cru SCLK_LCDC>; + clock-names = "pclk", "ref"; pinctrl-names = "default"; pinctrl-0 = <&hdmi_ctl>; #sound-dai-cells = <0>; |