Add the SPDIF transceiver controller and pin for RK3188
Signed-off-by: Sjoerd Simons <sjoerd.sim...@collabora.co.uk>
---
Changes in v2:
- Sort the spdif node properties
- Drop the 0x prefix from the node name
- Rename the spdif@ node to sound@
arch/arm/boot/dts/rk3188.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index 0f23aed..abdb5bc 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -121,6 +121,22 @@
status = "disabled";
};
+ spdif: sound@1011e000 {
+ compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif";
+ reg = <0x1011e000 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #sound-dai-cells = <0>;
+ clock-names = "spdif_hclk", "spdif_clk";
+ clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>;
+ dmas = <&dmac1_s 8>;
+ dma-names = "tx";
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spdif_tx>;
+ status = "disabled";
+ };
+
cru: clock-controller@20000000 {
compatible = "rockchip,rk3188-cru";
reg = <0x20000000 0x1000>;
@@ -462,6 +478,12 @@
<RK_GPIO1 21 RK_FUNC_1
&pcfg_pull_none>;
};
};
+
+ spdif {
+ spdif_tx: spdif-tx {
+ rockchip,pins = <RK_GPIO1 14 RK_FUNC_1
&pcfg_pull_none>;
+ };
+ };
};
};
--
2.5.0
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