mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 01:11:14 +00:00
8299d1f057
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted patches, wireless patches and defconfig patches. bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 4B v1.1 4G bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
149 lines
3.8 KiB
Diff
149 lines
3.8 KiB
Diff
From e83ebb02f24f527df4916309cdb0b8a3f7d07a79 Mon Sep 17 00:00:00 2001
|
|
From: "chipdip.lab" <43340836+chipdipru@users.noreply.github.com>
|
|
Date: Mon, 26 Jul 2021 14:43:11 +0300
|
|
Subject: [PATCH] overlays: Update and rename chipdip-i2s-master-dac
|
|
|
|
Simple card fragment removed, GPIO fragment added.
|
|
|
|
Signed-off-by: Evgenij Sapunov <evgenij.sapunov@chipdip.ru>
|
|
---
|
|
arch/arm/boot/dts/overlays/Makefile | 2 +-
|
|
arch/arm/boot/dts/overlays/README | 6 +--
|
|
.../boot/dts/overlays/chipdip-dac-overlay.dts | 46 ++++++++++++++++
|
|
.../chipdip-i2s-master-dac-overlay.dts | 53 -------------------
|
|
4 files changed, 50 insertions(+), 57 deletions(-)
|
|
create mode 100644 arch/arm/boot/dts/overlays/chipdip-dac-overlay.dts
|
|
delete mode 100644 arch/arm/boot/dts/overlays/chipdip-i2s-master-dac-overlay.dts
|
|
|
|
--- a/arch/arm/boot/dts/overlays/Makefile
|
|
+++ b/arch/arm/boot/dts/overlays/Makefile
|
|
@@ -31,7 +31,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
|
|
audremap.dtbo \
|
|
balena-fin.dtbo \
|
|
cap1106.dtbo \
|
|
- chipdip-i2s-master-dac.dtbo \
|
|
+ chipdip-dac.dtbo \
|
|
cma.dtbo \
|
|
dht11.dtbo \
|
|
dionaudio-loco.dtbo \
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -628,9 +628,9 @@ Load: dtoverlay=cap1106,<param>=<val>
|
|
Params: int_pin GPIO pin for interrupt signal (default 23)
|
|
|
|
|
|
-Name: chipdip-i2s-master-dac
|
|
-Info: Configures Raspberry PI to work as I2S slave with BCLK=64Fs.
|
|
-Load: dtoverlay=chipdip-i2s-master-dac
|
|
+Name: chipdip-dac
|
|
+Info: Configures Chip Dip audio cards.
|
|
+Load: dtoverlay=chipdip-dac
|
|
Params: <None>
|
|
|
|
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/overlays/chipdip-dac-overlay.dts
|
|
@@ -0,0 +1,46 @@
|
|
+/*
|
|
+ * Device Tree overlay for ChipDip DAC
|
|
+ */
|
|
+
|
|
+/dts-v1/;
|
|
+/plugin/;
|
|
+
|
|
+/ {
|
|
+ compatible = "brcm,bcm2835";
|
|
+
|
|
+ fragment@0 {
|
|
+ target = <&i2s>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@1 {
|
|
+ target-path = "/";
|
|
+ __overlay__ {
|
|
+ spdif-transmitter {
|
|
+ #address-cells = <0>;
|
|
+ #size-cells = <0>;
|
|
+ #sound-dai-cells = <0>;
|
|
+ compatible = "linux,spdif-dit";
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@2 {
|
|
+ target = <&sound>;
|
|
+ __overlay__ {
|
|
+ compatible = "chipdip,chipdip-dac";
|
|
+ i2s-controller = <&i2s>;
|
|
+ sr0-gpios = <&gpio 5 0>;
|
|
+ sr1-gpios = <&gpio 6 0>;
|
|
+ sr2-gpios = <&gpio 12 0>;
|
|
+ res0-gpios = <&gpio 24 0>;
|
|
+ res1-gpios = <&gpio 27 0>;
|
|
+ mute-gpios = <&gpio 4 0>;
|
|
+ sdwn-gpios = <&gpio 13 0>;
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+};
|
|
--- a/arch/arm/boot/dts/overlays/chipdip-i2s-master-dac-overlay.dts
|
|
+++ /dev/null
|
|
@@ -1,53 +0,0 @@
|
|
-/*
|
|
- * Device Tree overlay for ChipDip I2S master DAC
|
|
- */
|
|
-
|
|
-/dts-v1/;
|
|
-/plugin/;
|
|
-
|
|
-/ {
|
|
- compatible = "brcm,bcm2835";
|
|
- fragment@0 {
|
|
- target = <&sound>;
|
|
- __overlay__ {
|
|
- compatible = "simple-audio-card";
|
|
- simple-audio-card,name = "ChipDip I2S master DAC";
|
|
- status="okay";
|
|
- playback_link: simple-audio-card,dai-link@0 {
|
|
- format = "i2s";
|
|
- bitclock-master = <&p_codec_dai>;
|
|
- frame-master = <&p_codec_dai>;
|
|
- p_cpu_dai: cpu {
|
|
- sound-dai = <&i2s>;
|
|
- dai-tdm-slot-num = <2>;
|
|
- dai-tdm-slot-width = <32>;
|
|
- };
|
|
-
|
|
- p_codec_dai: codec {
|
|
- sound-dai = <&codec_out>;
|
|
- };
|
|
- };
|
|
- };
|
|
- };
|
|
-
|
|
- fragment@1 {
|
|
- target-path = "/";
|
|
- __overlay__ {
|
|
- codec_out: spdif-transmitter {
|
|
- #address-cells = <0>;
|
|
- #size-cells = <0>;
|
|
- #sound-dai-cells = <0>;
|
|
- compatible = "linux,spdif-dit";
|
|
- status = "okay";
|
|
- };
|
|
- };
|
|
- };
|
|
-
|
|
- fragment@2 {
|
|
- target = <&i2s>;
|
|
- __overlay__ {
|
|
- #sound-dai-cells = <0>;
|
|
- status = "okay";
|
|
- };
|
|
- };
|
|
-};
|