Commit fe5128a1 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Jernej Skrabec
Browse files

arm64: dts: allwinner: h616: Add SPDIF device node 



The H616 SoC has an SPDIF transmitter hardware block, which has the same
layout as the one in the H6, minus the receiver side.

Add a device node for it, and a default pinmux.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Reviewed-by: default avatarAndre Przywara <andre.przywara@arm.com>
Acked-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240127163247.384439-8-wens@kernel.org


Signed-off-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
parent 238f65fc

arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi

+20 −0
Original line number Diff line number Diff line
@@ -253,6 +253,11 @@ spi1_cs0_pin: spi1-cs0-pin { 
				function = "spi1";

			};



			spdif_tx_pin: spdif-tx-pin {

				pins = "PH4";

				function = "spdif";

			};



			uart0_ph_pins: uart0-ph-pins {

				pins = "PH0", "PH1";

				function = "uart0";
@@ -550,6 +555,21 @@ mdio0: mdio { 
			};

		};



		spdif: spdif@5093000 {

			compatible = "allwinner,sun50i-h616-spdif";

			reg = <0x05093000 0x400>;

			interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&ccu CLK_BUS_SPDIF>, <&ccu CLK_SPDIF>;

			clock-names = "apb", "spdif";

			resets = <&ccu RST_BUS_SPDIF>;

			dmas = <&dma 2>;

			dma-names = "tx";

			pinctrl-names = "default";

			pinctrl-0 = <&spdif_tx_pin>;

			#sound-dai-cells = <0>;

			status = "disabled";

		};



		usbotg: usb@5100000 {

			compatible = "allwinner,sun50i-h616-musb",

				     "allwinner,sun8i-h3-musb";