d176dfce22
* Tue Jun 30 2020 Fedora Kernel Team <kernel-team@fedoraproject.org> [5.8.0-0.rc3.20200630git7c30b859a947.1] - 7c30b859a947 rebase - Updated changelog for the release based on v5.8-rc3 (Fedora Kernel Team) Resolves: rhbz# Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>
82 lines
1.8 KiB
Diff
82 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Icenowy Zheng <icenowy@aosc.io>
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Date: Mon, 16 Mar 2020 21:35:03 +0800
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Subject: [PATCH] arm64: allwinner: dts: a64: add LCD-related device nodes for
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PinePhone
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PinePhone uses PWM backlight and a XBD599 LCD panel over DSI for
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display.
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Add its device nodes.
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Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
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---
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.../dts/allwinner/sun50i-a64-pinephone.dtsi | 37 +++++++++++++++++++
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1 file changed, 37 insertions(+)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
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index cefda145c3c9..96d9150423e0 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
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@@ -16,6 +16,15 @@ aliases {
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serial0 = &uart0;
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};
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+ backlight: backlight {
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+ compatible = "pwm-backlight";
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+ pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>;
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+ brightness-levels = <0 16 18 20 22 24 26 29 32 35 38 42 46 51 56 62 68 75 83 91 100>;
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+ default-brightness-level = <15>;
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+ enable-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
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+ power-supply = <®_ldo_io0>;
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+ };
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+
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chosen {
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stdout-path = "serial0:115200n8";
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};
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@@ -84,6 +93,30 @@ &dai {
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status = "okay";
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};
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+&de {
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+ status = "okay";
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+};
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+
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+&dphy {
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+ status = "okay";
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+};
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+
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+&dsi {
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+ vcc-dsi-supply = <®_dldo1>;
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ panel@0 {
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+ compatible = "xingbangda,xbd599";
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+ reg = <0>;
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+ reset-gpios = <&pio 3 23 GPIO_ACTIVE_LOW>; /* PD23 */
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+ iovcc-supply = <®_dldo2>;
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+ vcc-supply = <®_ldo_io0>;
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+ backlight = <&backlight>;
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+ };
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+};
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+
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&ehci0 {
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status = "okay";
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};
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@@ -188,6 +221,10 @@ &r_pio {
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*/
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};
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+&r_pwm {
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+ status = "okay";
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+};
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+
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&r_rsb {
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status = "okay";
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--
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2.26.2
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