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arm64: dts: rockchip: rk3528: Add hdmi ddc io idle state

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Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: I91a4a4f882dd34da939929ebe3c4170c33cdcac7
This commit is contained in:
Algea Cao
2023-03-08 15:43:25 +08:00
parent 2cd758d07c
commit fda0a52443
2 changed files with 13 additions and 1 deletions
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11
arch/arm64/boot/dts/rockchip/rk3528-pinctrl.dtsi
View File

@@ -190,6 +190,17 @@
/* hdmi_tx_sda */
<0 RK_PA5 1 &pcfg_pull_none>;
};
/omit-if-no-ref/
hdmi_pins_idle: hdmi-pins-idle {
rockchip,pins =
/* hdmi_tx_cec */
<0 RK_PA3 1 &pcfg_pull_none>,
/* hdmi_tx_scl */
<0 RK_PA4 0 &pcfg_output_low_pull_down>,
/* hdmi_tx_sda */
<0 RK_PA5 0 &pcfg_output_low_pull_down>;
};
};
hsm {

3
arch/arm64/boot/dts/rockchip/rk3528.dtsi
View File

@@ -1339,8 +1339,9 @@
clock-names = "iahb", "isfr", "cec";
reg-io-width = <4>;
rockchip,grf = <&grf>;
pinctrl-names = "default";
pinctrl-names = "default", "idle";
pinctrl-0 = <&hdmi_pins>;
pinctrl-1 = <&hdmi_pins_idle>;
phys = <&hdmiphy>;
phy-names = "hdmi";
#sound-dai-cells = <0>;