This patch add the spdif dt node for rk322x SoCs.
Signed-off-by: Sugar Zhang <sugar.zhang@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/rk322x.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index f3e4ffd..b3b80e1 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -196,6 +196,20 @@
status = "disabled";
};
+ spdif: spdif@100d0000 {
+ compatible = "rockchip,rk3228-spdif";
+ reg = <0x100d0000 0x1000>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF_8CH>;
+ clock-names = "mclk", "hclk";
+ dmas = <&pdma 10>;
+ #dma-cells = <1>;
+ dma-names = "tx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spdif_tx>;
+ status = "disabled";
+ };
+
i2s2: i2s2@100e0000 {
compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
reg = <0x100e0000 0x4000>;
@@ -835,6 +849,12 @@
};
};
+ spdif {
+ spdif_tx: spdif-tx {
+ rockchip,pins = <3 31 RK_FUNC_2 &pcfg_pull_none>;
+ };
+ };
+
tsadc {
otp_gpio: otp-gpio {
rockchip,pins = <0 24 RK_FUNC_GPIO &pcfg_pull_none>;
--
2.7.4
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