From: Clément Péron <peron.clem@gmail.com>
Date: Mon, 12 Aug 2019 10:51:14 +0000 (+0200)
Subject: arm64: dts: allwinner: Add SPDIF node for Allwinner H6
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f95b598df4195c7e2a7116ba3eeb3742a4cb3e9b;p=linux.git
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>
---
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index e8bed58e72463..02d79c6431c59 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -282,6 +282,11 @@
bias-pull-up;
};
+ spdif_tx_pin: spdif-tx-pin {
+ pins = "PH7";
+ function = "spdif";
+ };
+
uart0_ph_pins: uart0-ph-pins {
pins = "PH0", "PH1";
function = "uart0";
@@ -411,6 +416,21 @@
};
};
+ 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 {
compatible = "allwinner,sun50i-h6-musb",
"allwinner,sun8i-a33-musb";