jeans/LibreELEC.tv
jeans/LibreELEC.tv
1
0
Fork 0
mirror of https://github.com/LibreELEC/LibreELEC.tv.git synced 2025-08-02 23:47:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Rockchip: linux: add anlog sound for Rock Pi4 (backport from 5.15)

Browse Source
This commit is contained in:
Alex Bee 2021-10-22 13:51:07 +02:00
parent 7f13c80bf2
commit eea5891db7
1 changed files with 70 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

70
projects/Rockchip/patches/linux/default/linux-0004-rockchip-from-next.patch
View File

@ -259,3 +259,73 @@ index d582ef3a3aeb..f3f49cf3731b 100644
di->slew_mask = CTL_SLEW_MASK;
di->slew_shift = CTL_SLEW_SHIFT;
di->vsel_count = FAN53555_NVOLTAGES;
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Alex Bee <knaerzche@gmail.com>
Date: Fri, 18 Jun 2021 20:12:55 +0200
Subject: [PATCH] arm64: dts: rockchip: add ES8316 codec for ROCK Pi 4
ROCK Pi 4 boards have the codec connected to i2s0 and it is accessible
via i2c1 address 0x11.
Add an audio-graph-card for it.
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Link: https://lore.kernel.org/r/20210618181256.27992-5-knaerzche@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
.../boot/dts/rockchip/rk3399-rock-pi-4.dtsi | 28 +++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index fb7599f07af4..619471a1fb46 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -31,6 +31,12 @@ sdio_pwrseq: sdio-pwrseq {
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
};
+ sound {
+ compatible = "audio-graph-card";
+ label = "Analog";
+ dais = <&i2s0_p0>;
+ };
+
vcc12v_dcin: dc-12v {
compatible = "regulator-fixed";
regulator-name = "vcc12v_dcin";
@@ -417,6 +423,20 @@ &i2c1 {
i2c-scl-rising-time-ns = <300>;
i2c-scl-falling-time-ns = <15>;
status = "okay";
+
+ es8316: codec@11 {
+ compatible = "everest,es8316";
+ reg = <0x11>;
+ clocks = <&cru SCLK_I2S_8CH_OUT>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
+
+ port {
+ es8316_p0_0: endpoint {
+ remote-endpoint = <&i2s0_p0_0>;
+ };
+ };
+ };
};
&i2c3 {
@@ -436,6 +456,14 @@ &i2s0 {
rockchip,capture-channels = <2>;
rockchip,playback-channels = <2>;
status = "okay";
+
+ i2s0_p0: port {
+ i2s0_p0_0: endpoint {
+ dai-format = "i2s";
+ mclk-fs = <256>;
+ remote-endpoint = <&es8316_p0_0>;
+ };
+ };
};
&i2s1 {