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arm64: dts: allwinner: Add SPDIF node for Allwinner H6 

The Allwinner H6 has a SPDIF controller called OWA (One Wire Audio).

Only one pinmuxing is available so set it as default.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Clément Péron 2019-08-12 12:51:14 +02:00 committed by Maxime Ripard
parent 6f002c57c7
commit f95b598df4
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GPG Key ID: E3EF0D6F671851C5
1 changed files with 20 additions and 0 deletions
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arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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@ -282,6 +282,11 @@ mmc2_pins: mmc2-pins {
bias-pull-up; bias-pull-up;
}; };
spdif_tx_pin: spdif-tx-pin {
pins = "PH7";
function = "spdif";
};
uart0_ph_pins: uart0-ph-pins { uart0_ph_pins: uart0-ph-pins {
pins = "PH0", "PH1"; pins = "PH0", "PH1";
function = "uart0"; function = "uart0";
@ -411,6 +416,21 @@ mdio: mdio {
}; };
}; };
spdif: spdif@5093000 {
#sound-dai-cells = <0>;
compatible = "allwinner,sun50i-h6-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>;
status = "disabled";
};
usb2otg: usb@5100000 { usb2otg: usb@5100000 {
compatible = "allwinner,sun50i-h6-musb", compatible = "allwinner,sun50i-h6-musb",
"allwinner,sun8i-a33-musb"; "allwinner,sun8i-a33-musb";