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
6 Simple card fragment removed, GPIO fragment added.
8 Signed-off-by: Evgenij Sapunov <evgenij.sapunov@chipdip.ru>
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
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) += \
24 - chipdip-i2s-master-dac.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)
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
39 +Info: Configures Chip Dip audio cards.
40 +Load: dtoverlay=chipdip-dac
45 +++ b/arch/arm/boot/dts/overlays/chipdip-dac-overlay.dts
48 + * Device Tree overlay for ChipDip DAC
55 + compatible = "brcm,bcm2835";
68 + #address-cells = <0>;
70 + #sound-dai-cells = <0>;
71 + compatible = "linux,spdif-dit";
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>;
93 --- a/arch/arm/boot/dts/overlays/chipdip-i2s-master-dac-overlay.dts
97 - * Device Tree overlay for ChipDip I2S master DAC
104 - compatible = "brcm,bcm2835";
108 - compatible = "simple-audio-card";
109 - simple-audio-card,name = "ChipDip I2S master DAC";
111 - playback_link: simple-audio-card,dai-link@0 {
113 - bitclock-master = <&p_codec_dai>;
114 - frame-master = <&p_codec_dai>;
116 - sound-dai = <&i2s>;
117 - dai-tdm-slot-num = <2>;
118 - dai-tdm-slot-width = <32>;
121 - p_codec_dai: codec {
122 - sound-dai = <&codec_out>;
131 - codec_out: spdif-transmitter {
132 - #address-cells = <0>;
134 - #sound-dai-cells = <0>;
135 - compatible = "linux,spdif-dit";
144 - #sound-dai-cells = <0>;