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arm64: dts: rockchip: add ES8316 codec for ROCK Pi 4

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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>
This commit is contained in:
Alex Bee
2021-06-18 20:12:55 +02:00
committed by Heiko Stuebner
parent 4b718ae7d6
commit 65bd2b8bdb
1 changed files with 28 additions and 0 deletions
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28
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
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@@ -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 {