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* [PATCH] dts: ls1021a: audio: Add dts nodes for audio on LS1021A
@ 2015-07-03  3:58 Alison Wang
  2015-07-13 14:19 ` Shawn Guo
  0 siblings, 1 reply; 3+ messages in thread
From: Alison Wang @ 2015-07-03  3:58 UTC (permalink / raw)
  To: shawn.guo, linux-arm-kernel, linux-kernel; +Cc: Alison Wang

This patch adds dts nodes for audio on LS1021A.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
---
 arch/arm/boot/dts/ls1021a-qds.dts | 71 +++++++++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/ls1021a-twr.dts | 63 ++++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/ls1021a.dtsi    | 14 ++++----
 3 files changed, 142 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
index f16a061..9533f1d 100644
--- a/arch/arm/boot/dts/ls1021a-qds.dts
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -58,6 +58,57 @@
 		enet0_sgmii_phy = &sgmii_phy1c;
 		enet1_sgmii_phy = &sgmii_phy1d;
 	};
+
+	clocks {
+		sys_mclk: clock {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <24576000>;
+		};
+	};
+
+	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;
+		};
+	};
+
+	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>;
+			frame-master;
+			bitclock-master;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&codec>;
+			frame-master;
+			bitclock-master;
+		};
+	};
 };
 
 &dspi0 {
@@ -99,6 +150,7 @@
 	status = "okay";
 
 	pca9547: mux@77 {
+		compatible = "nxp,pca9547";
 		reg = <0x77>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -153,6 +205,21 @@
 				reg = <0x4c>;
 			};
 		};
+
+		i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x4>;
+
+			codec: sgtl5000@2a {
+				#sound-dai-cells = <0>;
+				compatible = "fsl,sgtl5000";
+				reg = <0x2a>;
+				VDDA-supply = <&reg_3p3v>;
+				VDDIO-supply = <&reg_3p3v>;
+				clocks = <&sys_mclk 1>;
+			};
+		};
 	};
 };
 
@@ -251,6 +318,10 @@
 	};
 };
 
+&sai2 {
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index 4b61766..a0d9ad6 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -56,6 +56,57 @@
 		enet0_sgmii_phy = &sgmii_phy2;
 		enet1_sgmii_phy = &sgmii_phy0;
 	};
+
+	clocks {
+		sys_mclk: clock {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <24576000>;
+		};
+	};
+
+	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;
+		};
+	};
+
+	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 = <&sai1>;
+			frame-master;
+			bitclock-master;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&codec>;
+			frame-master;
+			bitclock-master;
+		};
+	};
 };
 
 &dspi1 {
@@ -99,6 +150,14 @@
 
 &i2c1 {
 	status = "okay";
+	codec: sgtl5000@a {
+		#sound-dai-cells = <0>;
+		compatible = "fsl,sgtl5000";
+		reg = <0x0a>;
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+		clocks = <&sys_mclk 1>;
+	};
 };
 
 &ifc {
@@ -138,6 +197,10 @@
 	};
 };
 
+&sai1 {
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 6c41b10..4ad30d0 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -345,28 +345,30 @@
 		};
 
 		sai1: sai@2b50000 {
+			#sound-dai-cells = <0>;
 			compatible = "fsl,vf610-sai";
 			reg = <0x0 0x2b50000 0x0 0x10000>;
 			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
-			clock-names = "sai";
+			clocks = <&platform_clk 1>, <&platform_clk 1>,
+				 <&platform_clk 1>, <&platform_clk 1>;
+			clock-names = "bus", "mclk1", "mclk2", "mclk3";
 			dma-names = "tx", "rx";
 			dmas = <&edma0 1 47>,
 			       <&edma0 1 46>;
-			big-endian;
 			status = "disabled";
 		};
 
 		sai2: sai@2b60000 {
+			#sound-dai-cells = <0>;
 			compatible = "fsl,vf610-sai";
 			reg = <0x0 0x2b60000 0x0 0x10000>;
 			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
-			clock-names = "sai";
+			clocks = <&platform_clk 1>, <&platform_clk 1>,
+				 <&platform_clk 1>, <&platform_clk 1>;
+			clock-names = "bus", "mclk1", "mclk2", "mclk3";
 			dma-names = "tx", "rx";
 			dmas = <&edma0 1 45>,
 			       <&edma0 1 44>;
-			big-endian;
 			status = "disabled";
 		};
 
-- 
2.1.0.27.g96db324


^ permalink raw reply related	[flat|nested] 3+ messages in thread
* Re: [PATCH] dts: ls1021a: audio: Add dts nodes for audio on LS1021A
  2015-07-03  3:58 [PATCH] dts: ls1021a: audio: Add dts nodes for audio on LS1021A Alison Wang
@ 2015-07-13 14:19 ` Shawn Guo
  2015-07-14 10:09   ` Huan Wang
  0 siblings, 1 reply; 3+ messages in thread
From: Shawn Guo @ 2015-07-13 14:19 UTC (permalink / raw)
  To: Alison Wang; +Cc: shawn.guo, linux-arm-kernel, linux-kernel, Alison Wang

On Fri, Jul 03, 2015 at 11:58:32AM +0800, Alison Wang wrote:
> This patch adds dts nodes for audio on LS1021A.
> 
> Signed-off-by: Alison Wang <alison.wang@freescale.com>
> ---
>  arch/arm/boot/dts/ls1021a-qds.dts | 71 +++++++++++++++++++++++++++++++++++++++
>  arch/arm/boot/dts/ls1021a-twr.dts | 63 ++++++++++++++++++++++++++++++++++
>  arch/arm/boot/dts/ls1021a.dtsi    | 14 ++++----
>  3 files changed, 142 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
> index f16a061..9533f1d 100644
> --- a/arch/arm/boot/dts/ls1021a-qds.dts
> +++ b/arch/arm/boot/dts/ls1021a-qds.dts
> @@ -58,6 +58,57 @@
>  		enet0_sgmii_phy = &sgmii_phy1c;
>  		enet1_sgmii_phy = &sgmii_phy1d;
>  	};
> +
> +	clocks {
> +		sys_mclk: clock {

The generic node name works only when there is a @unit-address after it.
Otherwise, when you have more clocks to add, they will have the same
node name.

But one of the device tree maintainer doesn't like the idea of "clocks"
container at all.  So you may just want to put the node directly under
root with a unit node name, something like the following.

	sys_mclk: clock-mclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24576000>;
	};

Shawn

> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +			clock-frequency = <24576000>;
> +		};
> +	};
> +
> +	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;
> +		};
> +	};
> +
> +	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>;
> +			frame-master;
> +			bitclock-master;
> +		};
> +
> +		simple-audio-card,codec {
> +			sound-dai = <&codec>;
> +			frame-master;
> +			bitclock-master;
> +		};
> +	};
>  };
>  
>  &dspi0 {
> @@ -99,6 +150,7 @@
>  	status = "okay";
>  
>  	pca9547: mux@77 {
> +		compatible = "nxp,pca9547";
>  		reg = <0x77>;
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> @@ -153,6 +205,21 @@
>  				reg = <0x4c>;
>  			};
>  		};
> +
> +		i2c@4 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0x4>;
> +
> +			codec: sgtl5000@2a {
> +				#sound-dai-cells = <0>;
> +				compatible = "fsl,sgtl5000";
> +				reg = <0x2a>;
> +				VDDA-supply = <&reg_3p3v>;
> +				VDDIO-supply = <&reg_3p3v>;
> +				clocks = <&sys_mclk 1>;
> +			};
> +		};
>  	};
>  };
>  
> @@ -251,6 +318,10 @@
>  	};
>  };
>  
> +&sai2 {
> +	status = "okay";
> +};
> +
>  &uart0 {
>  	status = "okay";
>  };
> diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
> index 4b61766..a0d9ad6 100644
> --- a/arch/arm/boot/dts/ls1021a-twr.dts
> +++ b/arch/arm/boot/dts/ls1021a-twr.dts
> @@ -56,6 +56,57 @@
>  		enet0_sgmii_phy = &sgmii_phy2;
>  		enet1_sgmii_phy = &sgmii_phy0;
>  	};
> +
> +	clocks {
> +		sys_mclk: clock {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +			clock-frequency = <24576000>;
> +		};
> +	};
> +
> +	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;
> +		};
> +	};
> +
> +	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 = <&sai1>;
> +			frame-master;
> +			bitclock-master;
> +		};
> +
> +		simple-audio-card,codec {
> +			sound-dai = <&codec>;
> +			frame-master;
> +			bitclock-master;
> +		};
> +	};
>  };
>  
>  &dspi1 {
> @@ -99,6 +150,14 @@
>  
>  &i2c1 {
>  	status = "okay";
> +	codec: sgtl5000@a {
> +		#sound-dai-cells = <0>;
> +		compatible = "fsl,sgtl5000";
> +		reg = <0x0a>;
> +		VDDA-supply = <&reg_3p3v>;
> +		VDDIO-supply = <&reg_3p3v>;
> +		clocks = <&sys_mclk 1>;
> +	};
>  };
>  
>  &ifc {
> @@ -138,6 +197,10 @@
>  	};
>  };
>  
> +&sai1 {
> +	status = "okay";
> +};
> +
>  &uart0 {
>  	status = "okay";
>  };
> diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
> index 6c41b10..4ad30d0 100644
> --- a/arch/arm/boot/dts/ls1021a.dtsi
> +++ b/arch/arm/boot/dts/ls1021a.dtsi
> @@ -345,28 +345,30 @@
>  		};
>  
>  		sai1: sai@2b50000 {
> +			#sound-dai-cells = <0>;
>  			compatible = "fsl,vf610-sai";
>  			reg = <0x0 0x2b50000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
> -			clocks = <&platform_clk 1>;
> -			clock-names = "sai";
> +			clocks = <&platform_clk 1>, <&platform_clk 1>,
> +				 <&platform_clk 1>, <&platform_clk 1>;
> +			clock-names = "bus", "mclk1", "mclk2", "mclk3";
>  			dma-names = "tx", "rx";
>  			dmas = <&edma0 1 47>,
>  			       <&edma0 1 46>;
> -			big-endian;
>  			status = "disabled";
>  		};
>  
>  		sai2: sai@2b60000 {
> +			#sound-dai-cells = <0>;
>  			compatible = "fsl,vf610-sai";
>  			reg = <0x0 0x2b60000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> -			clocks = <&platform_clk 1>;
> -			clock-names = "sai";
> +			clocks = <&platform_clk 1>, <&platform_clk 1>,
> +				 <&platform_clk 1>, <&platform_clk 1>;
> +			clock-names = "bus", "mclk1", "mclk2", "mclk3";
>  			dma-names = "tx", "rx";
>  			dmas = <&edma0 1 45>,
>  			       <&edma0 1 44>;
> -			big-endian;
>  			status = "disabled";
>  		};
>  
> -- 
> 2.1.0.27.g96db324
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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> 

^ permalink raw reply	[flat|nested] 3+ messages in thread
* RE: [PATCH] dts: ls1021a: audio: Add dts nodes for audio on LS1021A
  2015-07-13 14:19 ` Shawn Guo
@ 2015-07-14 10:09   ` Huan Wang
  0 siblings, 0 replies; 3+ messages in thread
From: Huan Wang @ 2015-07-14 10:09 UTC (permalink / raw)
  To: Shawn Guo; +Cc: shawn.guo, linux-arm-kernel, linux-kernel

Shawn,

> On Fri, Jul 03, 2015 at 11:58:32AM +0800, Alison Wang wrote:
> > This patch adds dts nodes for audio on LS1021A.
> >
> > Signed-off-by: Alison Wang <alison.wang@freescale.com>
> > ---
> >  arch/arm/boot/dts/ls1021a-qds.dts | 71
> > +++++++++++++++++++++++++++++++++++++++
> >  arch/arm/boot/dts/ls1021a-twr.dts | 63
> ++++++++++++++++++++++++++++++++++
> >  arch/arm/boot/dts/ls1021a.dtsi    | 14 ++++----
> >  3 files changed, 142 insertions(+), 6 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/ls1021a-qds.dts
> > b/arch/arm/boot/dts/ls1021a-qds.dts
> > index f16a061..9533f1d 100644
> > --- a/arch/arm/boot/dts/ls1021a-qds.dts
> > +++ b/arch/arm/boot/dts/ls1021a-qds.dts
> > @@ -58,6 +58,57 @@
> >  		enet0_sgmii_phy = &sgmii_phy1c;
> >  		enet1_sgmii_phy = &sgmii_phy1d;
> >  	};
> > +
> > +	clocks {
> > +		sys_mclk: clock {
> 
> The generic node name works only when there is a @unit-address after it.
> Otherwise, when you have more clocks to add, they will have the same
> node name.
> 
> But one of the device tree maintainer doesn't like the idea of "clocks"
> container at all.  So you may just want to put the node directly under
> root with a unit node name, something like the following.
> 
> 	sys_mclk: clock-mclk {
> 		compatible = "fixed-clock";
> 		#clock-cells = <0>;
> 		clock-frequency = <24576000>;
> 	};
[Alison Wang] Thanks for your explanation and suggestion.
I will change in v2.
> 
> Shawn
> 
> > +			compatible = "fixed-clock";
> > +			#clock-cells = <0>;
> > +			clock-frequency = <24576000>;
> > +		};
> > +	};
> > +
> > +	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;
> > +		};
> > +	};
> > +
> > +	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>;
> > +			frame-master;
> > +			bitclock-master;
> > +		};
> > +
> > +		simple-audio-card,codec {
> > +			sound-dai = <&codec>;
> > +			frame-master;
> > +			bitclock-master;
> > +		};
> > +	};
> >  };
> >
> >  &dspi0 {
> > @@ -99,6 +150,7 @@
> >  	status = "okay";
> >
> >  	pca9547: mux@77 {
> > +		compatible = "nxp,pca9547";
> >  		reg = <0x77>;
> >  		#address-cells = <1>;
> >  		#size-cells = <0>;
> > @@ -153,6 +205,21 @@
> >  				reg = <0x4c>;
> >  			};
> >  		};
> > +
> > +		i2c@4 {
> > +			#address-cells = <1>;
> > +			#size-cells = <0>;
> > +			reg = <0x4>;
> > +
> > +			codec: sgtl5000@2a {
> > +				#sound-dai-cells = <0>;
> > +				compatible = "fsl,sgtl5000";
> > +				reg = <0x2a>;
> > +				VDDA-supply = <&reg_3p3v>;
> > +				VDDIO-supply = <&reg_3p3v>;
> > +				clocks = <&sys_mclk 1>;
> > +			};
> > +		};
> >  	};
> >  };
> >
> > @@ -251,6 +318,10 @@
> >  	};
> >  };
> >
> > +&sai2 {
> > +	status = "okay";
> > +};
> > +
> >  &uart0 {
> >  	status = "okay";
> >  };
> > diff --git a/arch/arm/boot/dts/ls1021a-twr.dts
> > b/arch/arm/boot/dts/ls1021a-twr.dts
> > index 4b61766..a0d9ad6 100644
> > --- a/arch/arm/boot/dts/ls1021a-twr.dts
> > +++ b/arch/arm/boot/dts/ls1021a-twr.dts
> > @@ -56,6 +56,57 @@
> >  		enet0_sgmii_phy = &sgmii_phy2;
> >  		enet1_sgmii_phy = &sgmii_phy0;
> >  	};
> > +
> > +	clocks {
> > +		sys_mclk: clock {
> > +			compatible = "fixed-clock";
> > +			#clock-cells = <0>;
> > +			clock-frequency = <24576000>;
> > +		};
> > +	};
> > +
> > +	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;
> > +		};
> > +	};
> > +
> > +	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 = <&sai1>;
> > +			frame-master;
> > +			bitclock-master;
> > +		};
> > +
> > +		simple-audio-card,codec {
> > +			sound-dai = <&codec>;
> > +			frame-master;
> > +			bitclock-master;
> > +		};
> > +	};
> >  };
> >
> >  &dspi1 {
> > @@ -99,6 +150,14 @@
> >
> >  &i2c1 {
> >  	status = "okay";
> > +	codec: sgtl5000@a {
> > +		#sound-dai-cells = <0>;
> > +		compatible = "fsl,sgtl5000";
> > +		reg = <0x0a>;
> > +		VDDA-supply = <&reg_3p3v>;
> > +		VDDIO-supply = <&reg_3p3v>;
> > +		clocks = <&sys_mclk 1>;
> > +	};
> >  };
> >
> >  &ifc {
> > @@ -138,6 +197,10 @@
> >  	};
> >  };
> >
> > +&sai1 {
> > +	status = "okay";
> > +};
> > +
> >  &uart0 {
> >  	status = "okay";
> >  };
> > diff --git a/arch/arm/boot/dts/ls1021a.dtsi
> > b/arch/arm/boot/dts/ls1021a.dtsi index 6c41b10..4ad30d0 100644
> > --- a/arch/arm/boot/dts/ls1021a.dtsi
> > +++ b/arch/arm/boot/dts/ls1021a.dtsi
> > @@ -345,28 +345,30 @@
> >  		};
> >
> >  		sai1: sai@2b50000 {
> > +			#sound-dai-cells = <0>;
> >  			compatible = "fsl,vf610-sai";
> >  			reg = <0x0 0x2b50000 0x0 0x10000>;
> >  			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
> > -			clocks = <&platform_clk 1>;
> > -			clock-names = "sai";
> > +			clocks = <&platform_clk 1>, <&platform_clk 1>,
> > +				 <&platform_clk 1>, <&platform_clk 1>;
> > +			clock-names = "bus", "mclk1", "mclk2", "mclk3";
> >  			dma-names = "tx", "rx";
> >  			dmas = <&edma0 1 47>,
> >  			       <&edma0 1 46>;
> > -			big-endian;
> >  			status = "disabled";
> >  		};
> >
> >  		sai2: sai@2b60000 {
> > +			#sound-dai-cells = <0>;
> >  			compatible = "fsl,vf610-sai";
> >  			reg = <0x0 0x2b60000 0x0 0x10000>;
> >  			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> > -			clocks = <&platform_clk 1>;
> > -			clock-names = "sai";
> > +			clocks = <&platform_clk 1>, <&platform_clk 1>,
> > +				 <&platform_clk 1>, <&platform_clk 1>;
> > +			clock-names = "bus", "mclk1", "mclk2", "mclk3";
> >  			dma-names = "tx", "rx";
> >  			dmas = <&edma0 1 45>,
> >  			       <&edma0 1 44>;
> > -			big-endian;
> >  			status = "disabled";
> >  		};
> >
> > --
> > 2.1.0.27.g96db324
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe
> > linux-kernel" in the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > Please read the FAQ at  http://www.tux.org/lkml/
> >

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-07-14 10:09 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-07-03  3:58 [PATCH] dts: ls1021a: audio: Add dts nodes for audio on LS1021A Alison Wang
2015-07-13 14:19 ` Shawn Guo
2015-07-14 10:09   ` Huan Wang

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