diff mbox

[v2,3/3] arm: dts: Add support for ES8323 to the Firefly-RK3288

Message ID 20170123134747.1385-4-romain.perier@collabora.com (mailing list archive)
State New, archived
Headers show

Commit Message

Romain Perier Jan. 23, 2017, 1:47 p.m. UTC
This commit adds the DT definition of the es8323 i2c device found at
address 0x10. It also adds the definition for connecting the Rockchip
I2S to the es8323 analog output.

Signed-off-by: Romain Perier <romain.perier@collabora.com>
---

Changes in v2:
- Add the pinctrl headphone, that was previously in conflict with otp pins
- Renamed sound_es8323 to sound_i2s
- Added the property rockchip,routing

 arch/arm/boot/dts/rk3288-firefly.dtsi | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index 44935af..ddb0beb 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -103,6 +103,19 @@ 
 		};
 	};
 
+	sound_i2s {
+		compatible = "rockchip,rk3288-hdmi-analog";
+		rockchip,model = "I2S";
+		rockchip,i2s-controller = <&i2s>;
+		rockchip,audio-codec = <&es8323>;
+		rockchip,routing = "Analog", "LOUT2",
+				   "Analog", "ROUT2";
+		rockchip,hp-en-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_HIGH>;
+		rockchip,hp-det-gpios = <&gpio7 RK_PB7 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&headphone>;
+	};
+
 	vbat_wl: vcc_sys: vsys-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_sys";
@@ -371,6 +384,17 @@ 
 
 &i2c2 {
 	status = "okay";
+
+	es8323: es8323@10 {
+		compatible = "everest,es8323", "everest,es8328";
+		reg = <0x10>;
+		AVDD-supply = <&vcca_33>;
+		DVDD-supply = <&vcca_33>;
+		HPVDD-supply = <&vcca_33>;
+		PVDD-supply = <&vcca_33>;
+		clocks = <&cru SCLK_I2S0_OUT>;
+		clock-names = "i2s_clk_out";
+	};
 };
 
 &i2c4 {
@@ -381,6 +405,10 @@ 
 	status = "okay";
 };
 
+&i2s {
+	status = "okay";
+};
+
 &io_domains {
 	status = "okay";
 
@@ -483,6 +511,12 @@ 
 		};
 	};
 
+	sound {
+		headphone: headphone {
+			rockchip,pins = <0 10 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	usb_host {
 		host_vbus_drv: host-vbus-drv {
 			rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;