52 lines
1.4 KiB
Diff
52 lines
1.4 KiB
Diff
From eb579827db142f772767debb36289d2f17cfd59c Mon Sep 17 00:00:00 2001
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From: Jianhua Lu <lujianhua000@gmail.com>
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Date: Sun, 9 Nov 2025 23:46:00 +0800
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Subject: [PATCH 58/62] arm64: dts: qcom: sm8250-xiaomi-elish: add reset pin
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setting for panel
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Signed-off-by: Jiali Chen <chenjiali@radxa.com>
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---
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.../dts/qcom/sm8250-xiaomi-elish-common.dtsi | 19 +++++++++++++++++++
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1 file changed, 19 insertions(+)
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diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
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index 1b8d04bb8f2d..bfac7ab3aed6 100644
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--- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
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+++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
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@@ -834,6 +834,11 @@ display_panel: panel@0 {
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reg = <0>;
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vddio-supply = <&vreg_l14a_1p88>;
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reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
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+
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+ pinctrl-names = "default", "sleep";
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+ pinctrl-0 = <&panel_default>;
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+ pinctrl-1 = <&panel_sleep>;
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+
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backlight = <&backlight>;
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rotation = <90>;
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@@ -1178,6 +1183,20 @@ dout-pins {
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};
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};
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+ panel_default: panel-default-state {
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+ pins = "gpio75";
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+ function = "gpio";
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+ drive-strength = <8>;
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+ bias-disable;
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+ };
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+
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+ panel_sleep: panel-sleep-state {
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+ pins = "gpio75";
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+ function = "gpio";
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+ drive-strength = <2>;
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+ bias-pull-down;
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+ };
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+
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keyboard_vdd_pin: keyboard-vdd-state {
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pins = "gpio127";
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function = "gpio";
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--
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2.47.3
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