From: Alex Bee <knaerzche@gmail.com>
To: Heiko Stuebner <heiko@sntech.de>
Cc: devicetree@vger.kernel.org, balbi@kernel.org,
gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org,
Alex Bee <knaerzche@gmail.com>
Subject: [PATCH 1/3] arm64: dts: rockchip: add ES8316 codec for Rock Pi4
Date: Thu, 17 Jun 2021 06:49:53 +0200 [thread overview]
Message-ID: <20210617044955.598994-1-knaerzche@gmail.com> (raw)
Rock Pi4 boards have the codec connected to i2s0 and it is accessible
via i2c1 address 0x11.
Add an audio-graph-card it.
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
.../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 7d0a7c697703..e5c1083174ff 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 = "rockchip,rk3399";
+ 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 {
--
2.27.0
next reply other threads:[~2021-06-17 4:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-17 4:49 Alex Bee [this message]
2021-06-17 4:49 ` [PATCH 2/3] arm64: dts: rockchip: Add RK3399 Rock Pi 4a plus board Alex Bee
2021-06-18 13:08 ` Heiko Stübner
2021-06-18 16:30 ` Alex Bee
2021-06-17 4:49 ` [PATCH 3/3] arm64: dts: rockchip: Add RK3399 Rock Pi 4b " Alex Bee
2021-06-18 9:54 ` [PATCH 1/3] arm64: dts: rockchip: add ES8316 codec for Rock Pi4 Johan Jonker
2021-06-18 16:14 ` Alex Bee
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