target/linux/bcm27xx/patches-5.10/950-0722-overlays-Update-and-rename-chipdip-i2s-master-dac.patch

   1 From e83ebb02f24f527df4916309cdb0b8a3f7d07a79 Mon Sep 17 00:00:00 2001
   2 From: "chipdip.lab" <43340836+chipdipru@users.noreply.github.com>
   3 Date: Mon, 26 Jul 2021 14:43:11 +0300
   4 Subject: [PATCH] overlays: Update and rename chipdip-i2s-master-dac
   5
   6 Simple card fragment removed, GPIO fragment added.
   7
   8 Signed-off-by: Evgenij Sapunov <evgenij.sapunov@chipdip.ru>
   9 ---
  10  arch/arm/boot/dts/overlays/Makefile           |  2 +-
  11  arch/arm/boot/dts/overlays/README             |  6 +--
  12  .../boot/dts/overlays/chipdip-dac-overlay.dts | 46 ++++++++++++++++
  13  .../chipdip-i2s-master-dac-overlay.dts        | 53 -------------------
  14  4 files changed, 50 insertions(+), 57 deletions(-)
  15  create mode 100644 arch/arm/boot/dts/overlays/chipdip-dac-overlay.dts
  16  delete mode 100644 arch/arm/boot/dts/overlays/chipdip-i2s-master-dac-overlay.dts
  17
  18 --- a/arch/arm/boot/dts/overlays/Makefile
  19 +++ b/arch/arm/boot/dts/overlays/Makefile
  20 @@ -31,7 +31,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
  21         audremap.dtbo \
  22         balena-fin.dtbo \
  23         cap1106.dtbo \
  24 -       chipdip-i2s-master-dac.dtbo \
  25 +       chipdip-dac.dtbo \
  26         cma.dtbo \
  27         dht11.dtbo \
  28         dionaudio-loco.dtbo \
  29 --- a/arch/arm/boot/dts/overlays/README
  30 +++ b/arch/arm/boot/dts/overlays/README
  31 @@ -628,9 +628,9 @@ Load:   dtoverlay=cap1106,<param>=<val>
  32  Params: int_pin                 GPIO pin for interrupt signal (default 23)
  33
  34
  35 -Name:   chipdip-i2s-master-dac
  36 -Info:   Configures Raspberry PI to work as I2S slave with BCLK=64Fs.
  37 -Load:   dtoverlay=chipdip-i2s-master-dac
  38 +Name:   chipdip-dac
  39 +Info:   Configures Chip Dip audio cards.
  40 +Load:   dtoverlay=chipdip-dac
  41  Params: <None>
  42
  43
  44 --- /dev/null
  45 +++ b/arch/arm/boot/dts/overlays/chipdip-dac-overlay.dts
  46 @@ -0,0 +1,46 @@
  47 +/*
  48 + * Device Tree overlay for ChipDip DAC
  49 + */
  50 +
  51 +/dts-v1/;
  52 +/plugin/;
  53 +
  54 +/ {
  55 +       compatible = "brcm,bcm2835";
  56 +
  57 +       fragment@0 {
  58 +               target = <&i2s>;
  59 +               __overlay__ {
  60 +                       status = "okay";
  61 +               };
  62 +       };
  63 +
  64 +       fragment@1 {
  65 +               target-path = "/";
  66 +               __overlay__ {
  67 +                       spdif-transmitter {
  68 +                               #address-cells = <0>;
  69 +                               #size-cells = <0>;
  70 +                               #sound-dai-cells = <0>;
  71 +                               compatible = "linux,spdif-dit";
  72 +                               status = "okay";
  73 +                       };
  74 +               };
  75 +       };
  76 +
  77 +       fragment@2 {
  78 +               target = <&sound>;
  79 +               __overlay__ {
  80 +                       compatible = "chipdip,chipdip-dac";
  81 +                       i2s-controller = <&i2s>;
  82 +                       sr0-gpios = <&gpio 5 0>;
  83 +                       sr1-gpios = <&gpio 6 0>;
  84 +                       sr2-gpios = <&gpio 12 0>;
  85 +                       res0-gpios = <&gpio 24 0>;
  86 +                       res1-gpios = <&gpio 27 0>;
  87 +                       mute-gpios = <&gpio 4 0>;
  88 +                       sdwn-gpios = <&gpio 13 0>;
  89 +                       status = "okay";
  90 +               };
  91 +       };
  92 +};
  93 --- a/arch/arm/boot/dts/overlays/chipdip-i2s-master-dac-overlay.dts
  94 +++ /dev/null
  95 @@ -1,53 +0,0 @@
  96 -/*
  97 - * Device Tree overlay for ChipDip I2S master DAC
  98 - */
  99 -
 100 -/dts-v1/;
 101 -/plugin/;
 102 -
 103 -/ {
 104 -    compatible = "brcm,bcm2835";
 105 -    fragment@0 {
 106 -        target = <&sound>;
 107 -        __overlay__ {
 108 -            compatible = "simple-audio-card";
 109 -            simple-audio-card,name = "ChipDip I2S master DAC";
 110 -            status="okay";
 111 -            playback_link: simple-audio-card,dai-link@0 {
 112 -                format = "i2s";
 113 -               bitclock-master = <&p_codec_dai>;
 114 -                frame-master = <&p_codec_dai>;
 115 -                p_cpu_dai: cpu {
 116 -                        sound-dai = <&i2s>;
 117 -                       dai-tdm-slot-num = <2>;
 118 -                       dai-tdm-slot-width = <32>;
 119 -                               };
 120 -
 121 -                p_codec_dai: codec {
 122 -                        sound-dai = <&codec_out>;
 123 -                };
 124 -            };
 125 -        };
 126 -    };
 127 -
 128 -    fragment@1 {
 129 -        target-path = "/";
 130 -        __overlay__ {
 131 -            codec_out: spdif-transmitter {
 132 -                #address-cells = <0>;
 133 -                #size-cells = <0>;
 134 -                #sound-dai-cells = <0>;
 135 -                compatible = "linux,spdif-dit";
 136 -                status = "okay";
 137 -            };
 138 -        };
 139 -    };
 140 -
 141 -    fragment@2 {
 142 -        target = <&i2s>;
 143 -        __overlay__ {
 144 -            #sound-dai-cells = <0>;
 145 -            status = "okay";
 146 -        };
 147 -    };
 148 -};