[PATCH v2 0/4] Add audio card DT node support for Vybird-TWR board

[PATCH v2 0/4] Add audio card DT node support for Vybird-TWR board

[Xiubo Li]

Add audio card DT node support for Vybird-TWR board.


Xiubo Li (4):
  ARM: dts: vf610: Add edma mux Tx and Rx support for SAI node.
  ARM: dts: vf610-twr: Enable SAI ALSA SoC DAI device
  ARM: dts: vf610-twr: Enable SGTL5000 codec.
  ARM: dts: vf610-twr: Add simple-card support.

 arch/arm/boot/dts/vf610-twr.dts | 71 +++++++++++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/vf610.dtsi    |  3 ++
 2 files changed, 74 insertions(+)

-- 
1.8.4


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[PATCH v2 1/4] ARM: dts: vf610: Add edma mux Tx and Rx support for SAI node.

[Xiubo Li]

This patch adds the SAI's edma mux Tx and Rx support.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
---
 arch/arm/boot/dts/vf610.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index 91a7757..f08df47 100644
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -169,6 +169,9 @@
 				interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_SAI2>;
 				clock-names = "sai";
+				dma-names = "tx", "rx";
+				dmas = <&edma0 0 21>,
+					<&edma0 0 20>;
 				status = "disabled";
 			};
 
-- 
1.8.4

[PATCH v2 2/4] ARM: dts: vf610-twr: Enable SAI ALSA SoC DAI device

[Xiubo Li]

This patch adds and enables the SAI device.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
---
 arch/arm/boot/dts/vf610-twr.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
index e3a3805..bcee3bb 100644
--- a/arch/arm/boot/dts/vf610-twr.dts
+++ b/arch/arm/boot/dts/vf610-twr.dts
@@ -121,6 +121,18 @@
 			>;
 		};
 
+		pinctrl_sai2: sai2grp {
+		      fsl,pins = <
+				VF610_PAD_PTA16__SAI2_TX_BCLK		0x02ed
+				VF610_PAD_PTA18__SAI2_TX_DATA		0x02ee
+				VF610_PAD_PTA19__SAI2_TX_SYNC		0x02ed
+				VF610_PAD_PTA21__SAI2_RX_BCLK		0x02ed
+				VF610_PAD_PTA22__SAI2_RX_DATA		0x02ed
+				VF610_PAD_PTA23__SAI2_RX_SYNC		0x02ed
+				VF610_PAD_PTB18__EXT_AUDIO_MCLK		0x02ed
+			>;
+		};
+
 		pinctrl_uart1: uart1grp {
 			fsl,pins = <
 				VF610_PAD_PTB4__UART1_TX		0x21a2
@@ -130,6 +142,12 @@
 	};
 };
 
+&sai2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai2>;
+	status = "okay";
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
-- 
1.8.4

[PATCH v2 3/4] ARM: dts: vf610-twr: Enable SGTL5000 codec.

[Xiubo Li]

This patch adds and enables SGTL5000 codec support.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
---
 arch/arm/boot/dts/vf610-twr.dts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
index bcee3bb..0f4bff5 100644
--- a/arch/arm/boot/dts/vf610-twr.dts
+++ b/arch/arm/boot/dts/vf610-twr.dts
@@ -34,6 +34,20 @@
 		};
 	};
 
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_3p3v: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "3P3V";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-always-on;
+		};
+	};
 };
 
 &dspi0 {
@@ -72,6 +86,14 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c0>;
 	status = "okay";
+
+	codec: sgtl5000@0a {
+	       compatible = "fsl,sgtl5000";
+	       reg = <0x0a>;
+	       VDDA-supply = <&reg_3p3v>;
+	       VDDIO-supply = <&reg_3p3v>;
+	       clocks = <&clks VF610_CLK_SAI2>;
+       };
 };
 
 &iomuxc {
-- 
1.8.4

[PATCH v2 4/4] ARM: dts: vf610-twr: Add simple-card support.

[Xiubo Li]

This patch adds and enables simple-card support in DT node.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
---
 arch/arm/boot/dts/vf610-twr.dts | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
index 0f4bff5..a553aa2 100644
--- a/arch/arm/boot/dts/vf610-twr.dts
+++ b/arch/arm/boot/dts/vf610-twr.dts
@@ -48,6 +48,35 @@
 			regulator-always-on;
 		};
 	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,widgets =
+			"Microphone", "Microphone Jack",
+			"Headphone", "Headphone Jack",
+			"Speaker", "Speaker Ext",
+			"Line", "Line In Jack";
+		simple-audio-card,routing =
+			"MIC_IN", "Microphone Jack",
+			"Microphone Jack", "Mic Bias",
+			"LINE_IN", "Line In Jack",
+			"Headphone Jack", "HP_OUT",
+			"Speaker Ext", "LINE_OUT";
+
+		simple-audio-card,cpu {
+			sound-dai = <&sai2>;
+			master-clkdir-out;
+			frame-master;
+			bitclock-master;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&codec>;
+			frame-master;
+			bitclock-master;
+		};
+	};
 };
 
 &dspi0 {
@@ -88,6 +117,7 @@
 	status = "okay";
 
 	codec: sgtl5000@0a {
+	       #sound-dai-cells = <0>;
 	       compatible = "fsl,sgtl5000";
 	       reg = <0x0a>;
 	       VDDA-supply = <&reg_3p3v>;
@@ -165,6 +195,7 @@
 };
 
 &sai2 {
+	#sound-dai-cells = <0>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_sai2>;
 	status = "okay";
-- 
1.8.4

Re: [PATCH v2 0/4] Add audio card DT node support for Vybird-TWR board

[Shawn Guo]

On Wed, Feb 19, 2014 at 03:42:27PM +0800, Xiubo Li wrote:
> Xiubo Li (4):
>   ARM: dts: vf610: Add edma mux Tx and Rx support for SAI node.
>   ARM: dts: vf610-twr: Enable SAI ALSA SoC DAI device
>   ARM: dts: vf610-twr: Enable SGTL5000 codec.
>   ARM: dts: vf610-twr: Add simple-card support.

Applied all, thanks.

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