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arm64: dts: rockchip: rk3576: fix apb clk to PCLK_HDPTX_APB for hdmi

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The parent clock of PCLK_HDPTX_APB is PCLK_PMUPHY_ROOT,
which must be always on.

In order to reduce power consumption, replace apb clock
PCLK_PMUPHY_ROOT by controllable PCLK_HDPTX_APB in
suspend and plug out.

Change-Id: I856fa05382ea50a7541195d49941c113bbe3986a
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
This commit is contained in:
Algea Cao
2024-06-11 15:17:16 +08:00
parent a66d9bdbbe
commit f5432bfa9d
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/rockchip/rk3576.dtsi
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@@ -5199,7 +5199,7 @@
hdptxphy_hdmi: hdmiphy@2b000000 {
compatible = "rockchip,rk3576-hdptx-phy-hdmi", "rockchip,rk3588-hdptx-phy-hdmi";
reg = <0x0 0x2b000000 0x0 0x2000>;
clocks = <&cru CLK_PHY_REF_SRC>, <&cru PCLK_PMUPHY_ROOT>;
clocks = <&cru CLK_PHY_REF_SRC>, <&cru PCLK_HDPTX_APB>;
clock-names = "ref", "apb";
clock-output-names = "clk_hdmiphy_pixel0";
#clock-cells = <0>;