73 lines
1.8 KiB
Diff
73 lines
1.8 KiB
Diff
From 65bd2b8bdb3bddc37bea695789713916327e1c1f Mon Sep 17 00:00:00 2001
|
|
From: Alex Bee <knaerzche@gmail.com>
|
|
Date: Fri, 18 Jun 2021 20:12:55 +0200
|
|
Subject: [PATCH 019/478] 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 b28888ea9262..b49072af4014 100644
|
|
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
|
|
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
|
|
@@ -36,6 +36,12 @@ 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";
|
|
@@ -422,6 +428,20 @@ &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 {
|
|
@@ -441,6 +461,14 @@ &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 {
|
|
--
|
|
2.35.3
|
|
|