diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch b/target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch new file mode 100644 index 0000000000..31509d9225 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch @@ -0,0 +1,153 @@ +From 58e6a45fb77833acc3fdaf0460ed3407f22dee63 Mon Sep 17 00:00:00 2001 +From: pifi-bz <73530753+pifi-bz@users.noreply.github.com> +Date: Fri, 19 Feb 2021 13:14:32 +0200 +Subject: [PATCH] DAC overlays (#4154) + +Adding overlays for PiFi DAC Zero and PiFi DAC HD. + +Signed-off-by: David Knell <david.knell@gmail.com> +--- + arch/arm/boot/dts/overlays/Makefile | 2 + + arch/arm/boot/dts/overlays/README | 12 +++++ + .../boot/dts/overlays/pifi-dac-hd-overlay.dts | 49 +++++++++++++++++++ + .../dts/overlays/pifi-dac-zero-overlay.dts | 49 +++++++++++++++++++ + 4 files changed, 112 insertions(+) + create mode 100644 arch/arm/boot/dts/overlays/pifi-dac-hd-overlay.dts + create mode 100644 arch/arm/boot/dts/overlays/pifi-dac-zero-overlay.dts + +--- a/arch/arm/boot/dts/overlays/Makefile ++++ b/arch/arm/boot/dts/overlays/Makefile +@@ -130,6 +130,8 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ + pibell.dtbo \ + pifacedigital.dtbo \ + pifi-40.dtbo \ ++ pifi-dac-hd.dtbo \ ++ pifi-dac-zero.dtbo \ + pifi-mini-210.dtbo \ + piglow.dtbo \ + piscreen.dtbo \ +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -2131,6 +2131,18 @@ Load: dtoverlay=pifi-40 + Params: <None> + + ++Name: pifi-dac-hd ++Info: Configures the PiFi DAC HD ++Load: dtoverlay=pifi-dac-hd ++Params: <None> ++ ++ ++Name: pifi-dac-zero ++Info: Configures the PiFi DAC Zero ++Load: dtoverlay=pifi-dac-zero ++Params: <None> ++ ++ + Name: pifi-mini-210 + Info: Configures the PiFi Mini stereo amplifier + Load: dtoverlay=pifi-mini-210 +--- /dev/null ++++ b/arch/arm/boot/dts/overlays/pifi-dac-hd-overlay.dts +@@ -0,0 +1,49 @@ ++// Overlay for PiFi-DAC-HD ++/dts-v1/; ++/plugin/; ++ ++/ { ++ compatible = "brcm,bcm2835"; ++ ++ fragment@0 { ++ target = <&i2s>; ++ __overlay__ { ++ status = "okay"; ++ }; ++ }; ++ ++ fragment@1 { ++ target = <&i2c1>; ++ __overlay__ { ++ status = "okay"; ++ #address-cells = <1>; ++ #size-cells =<0>; ++ ++ pcm5142: pcm5142@4c { ++ #sound-dai-cells = <0>; ++ compatible = "ti,pcm5142"; ++ reg = <0x4c>; ++ status = "okay"; ++ }; ++ }; ++ }; ++ ++ fragment@2 { ++ target = <&sound>; ++ __overlay__ { ++ compatible = "simple-audio-card"; ++ simple-audio-card,name = "PiFi-DAC-HD"; ++ status = "okay"; ++ ++ simple-audio-card,dai-link@1 { ++ format = "i2s"; ++ cpu { ++ sound-dai = <&i2s>; ++ }; ++ codec { ++ sound-dai = <&pcm5142>; ++ }; ++ }; ++ }; ++ }; ++}; +--- /dev/null ++++ b/arch/arm/boot/dts/overlays/pifi-dac-zero-overlay.dts +@@ -0,0 +1,49 @@ ++// Overlay for PiFi-DAC-Zero ++/dts-v1/; ++/plugin/; ++ ++/ { ++ compatible = "brcm,bcm2835"; ++ ++ fragment@0 { ++ target = <&sound>; ++ __overlay__ { ++ compatible = "simple-audio-card"; ++ simple-audio-card,name = "PiFi-DAC-Zero"; ++ status = "okay"; ++ ++ simple-audio-card,dai-link@1 { ++ format = "i2s"; ++ ++ cpu { ++ sound-dai = <&i2s>; ++ dai-tdm-slot-num = <2>; ++ dai-tdm-slot-width = <32>; ++ }; ++ ++ codec { ++ sound-dai = <&codec_out>; ++ }; ++ }; ++ }; ++ }; ++ ++ fragment@1 { ++ target-path = "/"; ++ __overlay__ { ++ codec_out: pcm5102a-codec { ++ #sound-dai-cells = <0>; ++ compatible = "ti,pcm5102a"; ++ status = "okay"; ++ }; ++ }; ++ }; ++ ++ fragment@2 { ++ target = <&i2s>; ++ __overlay__ { ++ #sound-dai-cells = <0>; ++ status = "okay"; ++ }; ++ }; ++}; |