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sound: rockchip: Add sound support for jerry

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Jerry uses a max98090 audio codec and the internal SoC I2S peripheral.
Enable sound support and add the required device-tree pieces.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Simon Glass 2018-12-27 20:15:23 -07:00 • committed by Philipp Tomsich
parent bcea0e1e81
commit 2d0c01b8f0
4 changed files with 21 additions and 0 deletions

12
arch/arm/dts/rk3288-veyron-jerry.dts
View file

@ -52,6 +52,18 @@
vin-supply = <&vcc33_sys>;
startup-delay-us = <15000>;
};
sound {
compatible = "rockchip,audio-max98090-jerry";
cpu {
sound-dai = <&i2s 0>;
};
codec {
sound-dai = <&max98090 0>;
};
};
};
&dmc {

1
arch/arm/dts/rk3288-veyron.dtsi
View file

@ -484,6 +484,7 @@
max98090: max98090@10 {
compatible = "maxim,max98090";
reg = <0x10>;
#sound-dai-cells = <0>;
interrupt-parent = <&gpio6>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";

1
arch/arm/dts/rk3288.dtsi
View file

@ -649,6 +649,7 @@
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
#sound-dai-cells = <1>;
dmas = <&dmac_bus_s 0>, <&dmac_bus_s 1>;
dma-names = "tx", "rx";
clock-names = "i2s_hclk", "i2s_clk";

7
configs/chromebook_jerry_defconfig
View file

@ -14,6 +14,8 @@ CONFIG_DEBUG_UART=y
CONFIG_NR_DRAM_BANKS=1
# CONFIG_ANDROID_BOOT_IMAGE is not set
CONFIG_SILENT_CONSOLE=y
CONFIG_LOG=y
CONFIG_LOG_DEFAULT_LEVEL=7
CONFIG_DEFAULT_FDT_FILE="rk3288-veyron-jerry.dtb"
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_DISPLAY_BOARDINFO_LATE=y
@ -32,6 +34,7 @@ CONFIG_CMD_USB=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_SOUND=y
CONFIG_CMD_PMIC=y
CONFIG_CMD_REGULATOR=y
# CONFIG_SPL_DOS_PARTITION is not set
@ -76,6 +79,10 @@ CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_ROCKCHIP_SERIAL=y
CONFIG_SOUND=y
CONFIG_I2S=y
CONFIG_I2S_ROCKCHIP=y
CONFIG_SOUND_MAX98090=y
CONFIG_ROCKCHIP_SPI=y
CONFIG_SYSRESET=y
CONFIG_USB=y