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Added support for Pi2Media CSB503SPD2 audio card #1575

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Added support for Pi2Media CSB503SPD2 audio card #1575

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1 change: 1 addition & 0 deletions arch/arm/boot/dts/overlays/Makefile
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Expand Up @@ -52,6 +52,7 @@ dtbo-$(RPI_DT_OVERLAYS) += mcp2515-can0.dtbo
dtbo-$(RPI_DT_OVERLAYS) += mcp2515-can1.dtbo
dtbo-$(RPI_DT_OVERLAYS) += mmc.dtbo
dtbo-$(RPI_DT_OVERLAYS) += mz61581.dtbo
dtbo-$(RPI_DT_OVERLAYS) += pi2media-csb503spd2-audio.dtbo
dtbo-$(RPI_DT_OVERLAYS) += pi3-act-led.dtbo
dtbo-$(RPI_DT_OVERLAYS) += pi3-disable-bt.dtbo
dtbo-$(RPI_DT_OVERLAYS) += pi3-miniuart-bt.dtbo
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4 changes: 4 additions & 0 deletions arch/arm/boot/dts/overlays/README
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Expand Up @@ -673,6 +673,10 @@ Params: speed Display SPI bus speed

[ The pcf8563-rtc overlay has been deleted. See i2c-rtc. ]

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Two blank lines between entries, please.

Name: pi2media-csb503spd2-audio
Info: Configures the Pi2Media CSB503SPD2 audio card
Load: dtoverlay=pi2media-csb503spd2-audio
Params: <None>

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And here.

Name: pi3-act-led
Info: Pi3 uses a GPIO expander to drive the LEDs which can only be accessed
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39 changes: 39 additions & 0 deletions arch/arm/boot/dts/overlays/pi2media-csb503spd2-audio-overlay.dts
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@@ -0,0 +1,39 @@
// Definitions for P2Media CSB503SPD2
/dts-v1/;
/plugin/;

/ {
compatible = "brcm,bcm2708";

fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};

fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";

wm8804@3b {
#sound-dai-cells = <0>;
compatible = "wlf,wm8804";
reg = <0x3b>;
status = "okay";
};
};
};

fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "pi2media,pi2media-csb503spd2-audio";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
1 change: 1 addition & 0 deletions arch/arm/configs/bcm2709_defconfig
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Expand Up @@ -867,6 +867,7 @@ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
CONFIG_SND_BCM2708_SOC_PI2MEDIA_CSB503SPD2=m
CONFIG_SND_BCM2708_SOC_RASPIDAC3=m
CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
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1 change: 1 addition & 0 deletions arch/arm/configs/bcm2835_defconfig
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Expand Up @@ -835,6 +835,7 @@ CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
CONFIG_SND_BCM2708_SOC_RPI_DAC=m
CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
CONFIG_SND_BCM2708_SOC_PI2MEDIA_CSB503SPD2=m
CONFIG_SND_SOC_WM8804_I2C=m
CONFIG_SND_SIMPLE_CARD=m
CONFIG_SOUND_PRIME=m
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1 change: 1 addition & 0 deletions arch/arm/configs/bcmrpi_defconfig
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Expand Up @@ -859,6 +859,7 @@ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI=m
CONFIG_SND_BCM2708_SOC_PI2MEDIA_CSB503SPD2=m
CONFIG_SND_BCM2708_SOC_RASPIDAC3=m
CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
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7 changes: 7 additions & 0 deletions sound/soc/bcm/Kconfig
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Expand Up @@ -78,6 +78,13 @@ config SND_BCM2708_SOC_IQAUDIO_DIGI
help
Say Y or M if you want to add support for IQAudIO Digital IO board.

config SND_BCM2708_SOC_PI2MEDIA_CSB503SPD2
tristate "Support for Pi2Media CSB503SPD2"
depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
select SND_SOC_WM8804
help
Say Y or M if you want to add support for Pi2Media CSB503SPD2 board.

config SND_BCM2708_SOC_RASPIDAC3
tristate "Support for RaspiDAC Rev.3x"
depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
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2 changes: 2 additions & 0 deletions sound/soc/bcm/Makefile
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Expand Up @@ -15,6 +15,7 @@ snd-soc-rpi-dac-objs := rpi-dac.o
snd-soc-rpi-proto-objs := rpi-proto.o
snd-soc-iqaudio-dac-objs := iqaudio-dac.o
snd-soc-iqaudio-digi-objs := iqaudio_digi.o
snd-soc-pi2media-csb503spd2-objs := pi2media-csb503spd2.o
snd-soc-raspidac3-objs := raspidac3.o
snd-soc-audioinjector-pi-soundcard-objs := audioinjector-pi-soundcard.o
snd-soc-digidac1-soundcard-objs := digidac1-soundcard.o
Expand All @@ -31,6 +32,7 @@ obj-$(CONFIG_SND_BCM2708_SOC_RPI_DAC) += snd-soc-rpi-dac.o
obj-$(CONFIG_SND_BCM2708_SOC_RPI_PROTO) += snd-soc-rpi-proto.o
obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) += snd-soc-iqaudio-dac.o
obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI) += snd-soc-iqaudio-digi.o
obj-$(CONFIG_SND_BCM2708_SOC_PI2MEDIA_CSB503SPD2) += snd-soc-pi2media-csb503spd2.o
obj-$(CONFIG_SND_BCM2708_SOC_RASPIDAC3) += snd-soc-raspidac3.o
obj-$(CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD) += snd-soc-audioinjector-pi-soundcard.o
obj-$(CONFIG_SND_DIGIDAC1_SOUNDCARD) += snd-soc-digidac1-soundcard.o
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