mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-21 22:47:56 +00:00
538a1d740c
The patches were generated from the RPi repo with the following command: git format-patch v6.6.58..rpi-6.6.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
101 lines
2.8 KiB
Diff
101 lines
2.8 KiB
Diff
From 2f656dc533b65ae7f23527c3dc176efa92add105 Mon Sep 17 00:00:00 2001
|
|
From: j-schambacher <joerg@hifiberry.com>
|
|
Date: Tue, 20 Aug 2024 10:24:10 +0200
|
|
Subject: [PATCH 1229/1350] overlays: Add overlay for Hifiberry ADC
|
|
|
|
Adds the DT overlay for the HiFiBerry ADC.
|
|
|
|
Signed-off-by: j-schambacher <joerg@hifiberry.com>
|
|
---
|
|
arch/arm/boot/dts/overlays/Makefile | 1 +
|
|
arch/arm/boot/dts/overlays/README | 7 +++
|
|
.../dts/overlays/hifiberry-adc-overlay.dts | 45 +++++++++++++++++++
|
|
sound/soc/bcm/Kconfig | 1 +
|
|
4 files changed, 54 insertions(+)
|
|
create mode 100644 arch/arm/boot/dts/overlays/hifiberry-adc-overlay.dts
|
|
|
|
--- a/arch/arm/boot/dts/overlays/Makefile
|
|
+++ b/arch/arm/boot/dts/overlays/Makefile
|
|
@@ -85,6 +85,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
|
|
hd44780-i2c-lcd.dtbo \
|
|
hd44780-lcd.dtbo \
|
|
hdmi-backlight-hwhack-gpio.dtbo \
|
|
+ hifiberry-adc.dtbo \
|
|
hifiberry-amp.dtbo \
|
|
hifiberry-amp100.dtbo \
|
|
hifiberry-amp3.dtbo \
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -1771,6 +1771,13 @@ Params: gpio_pin GPIO pin
|
|
expects a high to switch it on.
|
|
|
|
|
|
+Name: hifiberry-adc
|
|
+Info: Configures the HifiBerry ADC audio card
|
|
+Load: dtoverlay=hifiberry-adc,<param>=<val>
|
|
+Params: leds_off If set to 'true' the onboard indicator LED
|
|
+ is switched off at all times.
|
|
+
|
|
+
|
|
Name: hifiberry-amp
|
|
Info: Configures the HifiBerry Amp and Amp+ audio cards
|
|
Load: dtoverlay=hifiberry-amp
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/overlays/hifiberry-adc-overlay.dts
|
|
@@ -0,0 +1,45 @@
|
|
+// SPDX-License-Identifier: GPL-2.0
|
|
+// Definitions for HiFiBerry ADC, no onboard clocks
|
|
+/dts-v1/;
|
|
+/plugin/;
|
|
+
|
|
+/ {
|
|
+ compatible = "brcm,bcm2835";
|
|
+
|
|
+ fragment@0 {
|
|
+ target = <&i2s_clk_producer>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@1 {
|
|
+ target = <&i2c1>;
|
|
+ __overlay__ {
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+ status = "okay";
|
|
+
|
|
+ hb_adc: pcm186x@4a {
|
|
+ #sound-dai-cells = <0>;
|
|
+ compatible = "ti,pcm1863";
|
|
+ reg = <0x4a>;
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@2 {
|
|
+ target = <&sound>;
|
|
+ hifiberry_adc: __overlay__ {
|
|
+ compatible = "hifiberry,hifiberry-adc";
|
|
+ audio-codec = <&hb_adc>;
|
|
+ i2s-controller = <&i2s_clk_producer>;
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ __overrides__ {
|
|
+ leds_off = <&hifiberry_adc>,"hifiberry-adc,leds_off?";
|
|
+ };
|
|
+};
|
|
--- a/sound/soc/bcm/Kconfig
|
|
+++ b/sound/soc/bcm/Kconfig
|
|
@@ -45,6 +45,7 @@ config SND_BCM2708_SOC_HIFIBERRY_ADC
|
|
select SND_RPI_HIFIBERRY_ADC
|
|
help
|
|
Say Y or M if you want to add support for HifiBerry ADC.
|
|
+ Use this module for HiFiBerry's ADC-only sound cards
|
|
|
|
config SND_BCM2708_SOC_HIFIBERRY_DAC
|
|
tristate "Support for HifiBerry DAC and DAC8X"
|