@@ -86,6 +86,17 @@
#sound-dai-cells = <0>;
};
+ sound_es8388 {
+ compatible = "rockchip,rockchip-audio-es8388";
+ rockchip,model = "Analog audio output";
+ rockchip,i2s-controller = <&i2s>;
+ rockchip,audio-codec = <&es8388>;
+ rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
+ rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&headphone>;
+ };
+
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&hym8563>;
@@ -173,10 +184,29 @@
};
};
+&i2c2 {
+ status = "okay";
+
+ es8388: es8388@10 {
+ compatible = "everest,es8388", "everest,es8328";
+ reg = <0x10>;
+ AVDD-supply = <&vcca_codec>;
+ DVDD-supply = <&vcca_codec>;
+ HPVDD-supply = <&vcca_codec>;
+ PVDD-supply = <&vcca_codec>;
+ clocks = <&cru SCLK_I2S0_OUT>;
+ clock-names = "i2s_clk_out";
+ };
+};
+
&i2c5 {
status = "okay";
};
+&i2s {
+ status = "okay";
+};
+
&pinctrl {
ir {
ir_int: ir-int {
@@ -190,6 +220,13 @@
};
};
+ sound {
+ headphone: headphone {
+ rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>,
+ <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
usb {
host_vbus_drv: host-vbus-drv {
rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
This commit adds the DT definition of the es8388 i2c device found at address 0x10. It also adds the definition for connecting the Rockchip I2S to the es8388 analog output. This commit is based on the initial work that was done by Sjoerd Simons <sjoerd.simons@collabora.com> with some improvements. Signed-off-by: Romain Perier <romain.perier@collabora.com> --- arch/arm/boot/dts/rk3288-rock2-square.dts | 37 +++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+)