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

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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: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240127163247.384439-8-wens@kernel.org
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
This commit is contained in:
Chen-Yu Tsai 2024-01-28 00:32:47 +08:00 committed by Jernej Skrabec
parent 238f65fc31
commit fe5128a11f
1 changed files with 20 additions and 0 deletions
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20
arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
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@ -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";