[PATCH 0/5] ARM:at91:enable sound on at91sam9n12ek board

[PATCH 0/5] ARM:at91:enable sound on at91sam9n12ek board

[Bo Shen]

This patch series enable sound on at91sam9n12ek board with wm8904 codec


Bo Shen (5):
  ARM: at91: add at91sam9n12 ssc clock in look up table
  ARM: at91: add ssc dma parameter for at91sam9n12
  ARM: at91: enable wm8904 on at91sam9n12ek board
  ARM: at91: enable ssc on at91sam9n12ek board
  ARM: at91: add sound support on at91sam9n12ek board

 arch/arm/boot/dts/at91sam9n12.dtsi  |    3 +++
 arch/arm/boot/dts/at91sam9n12ek.dts |   34 ++++++++++++++++++++++++++++++++++
 arch/arm/mach-at91/at91sam9n12.c    |    1 +
 3 files changed, 38 insertions(+)

-- 
1.7.9.5

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[PATCH 1/5] ARM: at91: add at91sam9n12 ssc clock in look up table

[Bo Shen]

Add at91sam9n12 ssc clock in look up table

Signed-off-by: Bo Shen <voice.shen@atmel.com>
---
 arch/arm/mach-at91/at91sam9n12.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c
index c7d670d..2d895a2 100644
--- a/arch/arm/mach-at91/at91sam9n12.c
+++ b/arch/arm/mach-at91/at91sam9n12.c
@@ -169,6 +169,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb_clk),
 	CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb_clk),
 	CLKDEV_CON_DEV_ID("mci_clk", "f0008000.mmc", &mmc_clk),
+	CLKDEV_CON_DEV_ID(NULL, "f0010000.ssc", &ssc_clk),
 	CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma_clk),
 	CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
 	CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
-- 
1.7.9.5

[PATCH 2/5] ARM: at91: add ssc dma parameter for at91sam9n12

[Bo Shen]

Add ssc dma parameter for at91sam9n12

Signed-off-by: Bo Shen <voice.shen-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
---
 arch/arm/boot/dts/at91sam9n12.dtsi |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 9fb7ffd..6224f9f 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -437,6 +437,9 @@
 				compatible = "atmel,at91sam9g45-ssc";
 				reg = <0xf0010000 0x4000>;
 				interrupts = <28 IRQ_TYPE_LEVEL_HIGH 5>;
+				dmas = <&dma 0 AT91_DMA_CFG_PER_ID(21)>,
+				       <&dma 0 AT91_DMA_CFG_PER_ID(22)>;
+				dma-names = "tx", "rx";
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 				status = "disabled";
-- 
1.7.9.5

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[PATCH 3/5] ARM: at91: enable wm8904 on at91sam9n12ek board

[Bo Shen]

Enable wm8904 codec on at91sam9n12ek board, which is connect
to i2c0 bus with 0x1a as address.

Signed-off-by: Bo Shen <voice.shen-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
---
 arch/arm/boot/dts/at91sam9n12ek.dts |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index 27a9352..1ba8def 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -41,6 +41,11 @@
 			i2c0: i2c@f8010000 {
 				status = "okay";
 
+				wm8904: codec@1a {
+					compatible = "wm8904";
+					reg = <0x1a>;
+				};
+
 				qt1070: keyboard@1b {
 					compatible = "qt1070";
 					reg = <0x1b>;
-- 
1.7.9.5

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[PATCH 4/5] ARM: at91: enable ssc on at91sam9n12ek board

[Bo Shen]

Enable ssc on at91sam9n12ek board

Signed-off-by: Bo Shen <voice.shen@atmel.com>
---
 arch/arm/boot/dts/at91sam9n12ek.dts |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index 1ba8def..391c532 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -38,6 +38,10 @@
 				status = "okay";
 			};
 
+			ssc0: ssc@f0010000 {
+				status = "okay";
+			};
+
 			i2c0: i2c@f8010000 {
 				status = "okay";
 
-- 
1.7.9.5

[PATCH 5/5] ARM: at91: add sound support on at91sam9n12ek board

[Bo Shen]

Add sound support on at91sam9n12ek board with wm8904 as codec.

Signed-off-by: Bo Shen <voice.shen@atmel.com>

---
 arch/arm/boot/dts/at91sam9n12ek.dts |   25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index 391c532..e9487f6 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -91,6 +91,13 @@
 							<AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 					};
 				};
+
+				sound {
+					pinctrl_pck0_as_audio_mck: pck0_as_audio_mck {
+						atmel,pins =
+							<AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+					};
+				};
 			};
 
 			spi0: spi@f0000000 {
@@ -151,4 +158,22 @@
 			gpio-key,wakeup;
 		};
 	};
+
+	sound {
+		compatible = "atmel,asoc-wm8904";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pck0_as_audio_mck>;
+
+		atmel,model = "wm8904 @ AT91SAM9N12";
+		atmel,audio-routing =
+			"Headphone Jack", "HPOUTL",
+			"Headphone Jack", "HPOUTR",
+			"IN2L", "Line In Jack",
+			"IN2R", "Line In Jack",
+			"Mic", "MICBIAS",
+			"IN1L", "Mic";
+
+		atmel,ssc-controller = <&ssc0>;
+		atmel,audio-codec = <&wm8904>;
+	};
 };
-- 
1.7.9.5

Re: [PATCH 0/5] ARM:at91:enable sound on at91sam9n12ek board

[Nicolas Ferre]

On 14/10/2013 07:38, Bo Shen :
> This patch series enable sound on at91sam9n12ek board with wm8904 codec
>
>
> Bo Shen (5):
>    ARM: at91: add at91sam9n12 ssc clock in look up table
>    ARM: at91: add ssc dma parameter for at91sam9n12
>    ARM: at91: enable wm8904 on at91sam9n12ek board
>    ARM: at91: enable ssc on at91sam9n12ek board
>    ARM: at91: add sound support on at91sam9n12ek board

Great!

And on the whole patch series:

Acked-by: Nicolas Ferre <nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>

I stack it on at91-3.13-dt branch.

Thanks.

>
>   arch/arm/boot/dts/at91sam9n12.dtsi  |    3 +++
>   arch/arm/boot/dts/at91sam9n12ek.dts |   34 ++++++++++++++++++++++++++++++++++
>   arch/arm/mach-at91/at91sam9n12.c    |    1 +
>   3 files changed, 38 insertions(+)
>


-- 
Nicolas Ferre
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