[PATCH v4 7/7] arm64: dts: rockchip: add the internal audio codec
Luca Ceresoli
luca.ceresoli at bootlin.com
Tue Mar 5 06:36:34 PST 2024
The RK3308 has a built-in audio codec that connects internally to i2s_8ch_2
or i2s_8ch_3.
Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>
---
Changed in v4: nothing
Changed in v3: nothing
Changed in v2:
- use generic node name
---
arch/arm64/boot/dts/rockchip/rk3308.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index 662c55fe9b77..962ea893999b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -803,6 +803,20 @@ cru: clock-controller at ff500000 {
assigned-clock-rates = <32768>;
};
+ codec: codec at ff560000 {
+ compatible = "rockchip,rk3308-codec";
+ reg = <0x0 0xff560000 0x0 0x10000>;
+ rockchip,grf = <&grf>;
+ clock-names = "mclk_tx", "mclk_rx", "hclk";
+ clocks = <&cru SCLK_I2S2_8CH_TX_OUT>,
+ <&cru SCLK_I2S2_8CH_RX_OUT>,
+ <&cru PCLK_ACODEC>;
+ reset-names = "codec-reset";
+ resets = <&cru SRST_ACODEC_P>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
gic: interrupt-controller at ff580000 {
compatible = "arm,gic-400";
reg = <0x0 0xff581000 0x0 0x1000>,
--
2.34.1
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