63 lines
2.0 KiB
Diff
63 lines
2.0 KiB
Diff
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From d1354095f7cac9a6a470865c354e1d5aef7703c8 Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megi@xff.cz>
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Date: Sun, 2 Jul 2023 12:02:41 +0200
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Subject: [PATCH 457/464] opi5: notes
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---
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.../boot/dts/rockchip/rk3588-orangepi-5-plus.dts | 11 ++++++++---
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1 file changed, 8 insertions(+), 3 deletions(-)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
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index 0c5cf2bf9f8f..86c7150e3898 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
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@@ -66,11 +66,15 @@ headphone_amp: audio-amplifier1 {
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sound-name-prefix = "Headphones Amp";
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};
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+ /*XXX: fan */
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+ /* GPIO3 B2, active high, PWM3_IR_M1 */
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+
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ir-receiver {
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compatible = "gpio-ir-receiver";
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gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&ir_receiver_pin>;
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+ /*XXX: VCC_3V3_S3 */
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};
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leds {
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@@ -81,7 +85,7 @@ leds {
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led-0 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_INDICATOR;
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- gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>;
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+ gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>; /* XXX: may be PWM controlled, PWM2_M1 */
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};
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led-1 {
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@@ -99,9 +103,10 @@ sound {
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simple-audio-card,aux-devs = <&speaker_amp>, <&headphone_amp>;
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simple-audio-card,format = "i2s";
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simple-audio-card,mclk-fs = <256>;
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- simple-audio-card,hp-det-gpio = <&gpio1 RK_PD3 GPIO_ACTIVE_HIGH>;
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+ simple-audio-card,hp-det-gpio = <&gpio1 RK_PD3 GPIO_ACTIVE_HIGH>; /* XXX: active low */
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simple-audio-card,bitclock-master = <&daicpu>;
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simple-audio-card,frame-master = <&daicpu>;
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+ /* SARADC_IN3 is used as MIC detection / key input */
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simple-audio-card,widgets =
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"Microphone", "Onboard Microphone",
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@@ -297,7 +302,7 @@ hym8563: rtc@51 {
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&i2c7 {
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status = "okay";
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-
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+ /* PLDO2 vcca 1.8V, BUCK8 gated by PLDO2 being enabled */
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es8388: audio-codec@11 {
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compatible = "everest,es8388";
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reg = <0x11>;
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--
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2.34.1
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