From: Yunhao Tian t123yh.xyz@gmail.com
The Rockchip RK3308 features an integrated SPDIF receiver. This patch adds support for it to rk3308.dtsi.
Signed-off-by: Yunhao Tian t123yh.xyz@gmail.com --- arch/arm64/boot/dts/rockchip/rk3308.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi index 0034312ef8f4..bbb0d2c74505 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi @@ -710,6 +710,22 @@ i2s_8ch_3: i2s@ff330000 { status = "disabled"; };
+ spdif_rx: spdif-rx@ff3b0000 { + #sound-dai-cells = <0>; + compatible = "rockchip,rk3308-spdifrx"; + reg = <0x0 0xff3b0000 0x0 0x1000>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_SPDIF_RX>, <&cru HCLK_SPDIFRX>; + clock-names = "mclk", "hclk"; + dmas = <&dmac1 14>; + dma-names = "rx"; + resets = <&cru SRST_SPDIFRX_M>; + reset-names = "spdifrx-m"; + pinctrl-names = "default"; + pinctrl-0 = <&spdif_in>; + status = "disabled"; + }; + spdif_tx: spdif-tx@ff3a0000 { compatible = "rockchip,rk3308-spdif", "rockchip,rk3066-spdif"; reg = <0x0 0xff3a0000 0x0 0x1000>;