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ARM: dts: hummingboard: add sgtl5000 support for Hummingboard Pro

PATCH New Russell King 2 participants 2 messages Mar 30, 2015

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Device tree bindings Arm i.MX and Layerscape
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Russell King

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PATCH 1/1 ARM: dts: hummingboard: add sgtl5000 support for Hummingboard Pro

Add the DT description for the SGTL5000 found on the Hummingboard Pro model.

Signed-off-by Russell King <[email protected]>

---
Now that a fix for the SGTL5000 power problems has been merged, this can be queued for the next merge window.

 arch/arm/boot/dts/imx6qdl-hummingboard.dtsi | 43 +++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
arch/arm/boot/dts/imx6qdl-hummingboard.dtsi +43 -0
index c0dc5948fa3c..8f86b7092d22 100644
@@ -88,6 +88,19 @@
 		};
 	};
 
+	sound-sgtl5000 {
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+		compatible = "fsl,imx-audio-sgtl5000";
+		model = "On-board Codec";
+		mux-ext-port = <5>;
+		mux-int-port = <1>;
+		ssi-controller = <&ssi1>;
+	};
+
 	sound-spdif {
 		compatible = "fsl,imx-audio-spdif";
 		model = "On-board SPDIF";

@@ -97,6 +110,10 @@
 	};
 };
 
+&audmux {
+	status = "okay";
+};
+
 &can1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;

@@ -120,6 +137,17 @@
 		compatible = "nxp,pcf8523";
 		reg = <0x68>;
 	};
+
+	/* Pro baseboard model */
+	sgtl5000: sgtl5000 at 0a {
+		clocks = <&clks 201>;
+		compatible = "fsl,sgtl5000";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
+		reg = <0x0a>;
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+	};
 };
 
 &i2c2 {

@@ -168,6 +196,16 @@
 			fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>;
 		};
 
+		pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 {
+			fsl,pins = <
+				MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
+				MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
+				MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
+				MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
+				MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
+			>;
+		};
+
 		pinctrl_hummingboard_spdif: hummingboard-spdif {
 			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
 		};

@@ -232,6 +270,11 @@
 	status = "okay";
 };
 
+&ssi1 {
+	fsl,mode = "i2s-slave";
+	status = "okay";
+};
+
 &usbh1 {
 	disable-over-current;
 	vbus-supply = <&reg_usbh1_vbus>;
Signature · 1 line
1.8.3.1
#1 lore raw

PATCH 1/1 ARM: dts: hummingboard: add sgtl5000 support for Hummingboard Pro

arch/arm/boot/dts/imx6qdl-hummingboard.dtsi line 143

Quoted 8 lines · Russell King
arch/arm/boot/dts/imx6qdl-hummingboard.dtsi +4 -0
@@ -120,6 +137,17 @@
 		compatible = "nxp,pcf8523";
 		reg = <0x68>;
 	};
+
+	/* Pro baseboard model */
+	sgtl5000: sgtl5000 at 0a {
+		clocks = <&clks 201>;

Macro IMX6QDL_CLK_CKO in include/dt-bindings/clock/imx6qdl-clock.h should make it more readable.

I fixed it up and applied the patch.

Shawn

Quoted 10 lines
arch/arm/boot/dts/imx6qdl-hummingboard.dtsi +7 -0
+		compatible = "fsl,sgtl5000";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
+		reg = <0x0a>;
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+	};
 };
 
 &i2c2 {