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

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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
suspending and resuming.

Change-Id: I1103b9bf542bacfd021de9a2553265fd6960e6d5
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
This commit is contained in:
Damon Ding
2024-06-11 09:44:36 +08:00
committed by Tao Huang
parent c92f3fa910
commit 97bf3e44df
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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@@ -5186,7 +5186,7 @@
hdptxphy: phy@2b000000 {
compatible = "rockchip,rk3576-hdptx-phy", "rockchip,rk3588-hdptx-phy";
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";
resets = <&cru SRST_P_HDPTX_APB>, <&cru SRST_HDPTX_INIT>,
<&cru SRST_HDPTX_CMN>, <&cru SRST_HDPTX_LANE>;