target/linux/d1/patches-6.1/0072-riscv-dts-allwinner-d1-Add-SPDIF-support.patch

   1 From 36153e325aa912268a5a5d4574dc7092e67c8008 Mon Sep 17 00:00:00 2001
   2 From: Samuel Holland <samuel@sholland.org>
   3 Date: Wed, 17 Aug 2022 01:54:46 -0500
   4 Subject: [PATCH 072/117] riscv: dts: allwinner: d1: Add SPDIF support
   5
   6 Signed-off-by: Samuel Holland <samuel@sholland.org>
   7 ---
   8  arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 16 ++++++++++++++++
   9  1 file changed, 16 insertions(+)
  10
  11 --- a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
  12 +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
  13 @@ -333,6 +333,22 @@
  14                         #sound-dai-cells = <0>;
  15                 };
  16
  17 +               // TODO: add receive functionality
  18 +               spdif: spdif@2036000 {
  19 +                       compatible = "allwinner,sun20i-d1-spdif";
  20 +                       reg = <0x2036000 0x400>;
  21 +                       interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
  22 +                       clocks = <&ccu CLK_BUS_SPDIF>,
  23 +                                <&ccu CLK_SPDIF_RX>,
  24 +                                <&ccu CLK_SPDIF_TX>;
  25 +                       clock-names = "apb", "rx", "tx";
  26 +                       resets = <&ccu RST_BUS_SPDIF>;
  27 +                       dmas = <&dma 2>, <&dma 2>;
  28 +                       dma-names = "rx", "tx";
  29 +                       status = "disabled";
  30 +                       #sound-dai-cells = <0>;
  31 +               };
  32 +
  33                 timer: timer@2050000 {
  34                         compatible = "allwinner,sun20i-d1-timer",
  35                                      "allwinner,sun8i-a23-timer";