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[1/3] arm: atmel: at91sam9n12: add pinctrl of TWI

Message ID 1373449869-5083-2-git-send-email-voice.shen@atmel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Bo Shen July 10, 2013, 9:51 a.m. UTC 
add pinctrl of TWI for at91sam9n12 SoC

Signed-off-by: Bo Shen <voice.shen@atmel.com>
---
 arch/arm/boot/dts/at91sam9n12.dtsi |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

Comments

Jean-Christophe PLAGNIOL-VILLARD July 10, 2013, 2:39 p.m. UTC | #1 
On 17:51 Wed 10 Jul     , Bo Shen wrote:
> add pinctrl of TWI for at91sam9n12 SoC
> 
> Signed-off-by: Bo Shen <voice.shen@atmel.com>
> ---
>  arch/arm/boot/dts/at91sam9n12.dtsi |   20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
> index bb7f564..3db62f6 100644
> --- a/arch/arm/boot/dts/at91sam9n12.dtsi
> +++ b/arch/arm/boot/dts/at91sam9n12.dtsi
> @@ -291,6 +291,22 @@
>  					};
>  				};
>  
> +				i2c0 {
> +					pinctrl_i2c0: i2c0-0 {
> +						atmel,pins =
> +							<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PA30 periph A I2C0 data */
> +							 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PA31 periph A I2C0 clock */
> +					};
> +				};
> +
> +				i2c1 {
> +					pinctrl_i2c1: i2c1-0 {
> +						atmel,pins =
> +							<AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE	/* PC0 periph C I2C1 data */
> +							 AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>;	/* PC1 periph C I2C1 clock */
drop  the comment as we use macro
> +					};
> +				};
> +
>  				tcb0 {
>  					pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
>  						atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>;
> @@ -471,6 +487,8 @@
>  				dma-names = "tx", "rx";
>  				#address-cells = <1>;
>  				#size-cells = <0>;
> +				pinctrl-names = "default";
> +				pinctrl-0 = <&pinctrl_i2c0>;
>  				status = "disabled";
>  			};
>  
> @@ -483,6 +501,8 @@
>  				dma-names = "tx", "rx";
>  				#address-cells = <1>;
>  				#size-cells = <0>;
> +				pinctrl-names = "default";
> +				pinctrl-0 = <&pinctrl_i2c1>;
>  				status = "disabled";
>  			};
>  
> -- 
> 1.7.9.5
>
Bo Shen July 11, 2013, 1:17 a.m. UTC | #2 
Hi J,

On 7/10/2013 22:39, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 17:51 Wed 10 Jul     , Bo Shen wrote:
>> add pinctrl of TWI for at91sam9n12 SoC
>>
>> Signed-off-by: Bo Shen <voice.shen@atmel.com>
>> ---
>>   arch/arm/boot/dts/at91sam9n12.dtsi |   20 ++++++++++++++++++++
>>   1 file changed, 20 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
>> index bb7f564..3db62f6 100644
>> --- a/arch/arm/boot/dts/at91sam9n12.dtsi
>> +++ b/arch/arm/boot/dts/at91sam9n12.dtsi
>> @@ -291,6 +291,22 @@
>>   					};
>>   				};
>>
>> +				i2c0 {
>> +					pinctrl_i2c0: i2c0-0 {
>> +						atmel,pins =
>> +							<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PA30 periph A I2C0 data */
>> +							 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PA31 periph A I2C0 clock */
>> +					};
>> +				};
>> +
>> +				i2c1 {
>> +					pinctrl_i2c1: i2c1-0 {
>> +						atmel,pins =
>> +							<AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE	/* PC0 periph C I2C1 data */
>> +							 AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>;	/* PC1 periph C I2C1 clock */
> drop  the comment as we use macro

Thanks, I will drop the comment.

>> +					};
>> +				};
>> +
>>   				tcb0 {
>>   					pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
>>   						atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>;
>> @@ -471,6 +487,8 @@
>>   				dma-names = "tx", "rx";
>>   				#address-cells = <1>;
>>   				#size-cells = <0>;
>> +				pinctrl-names = "default";
>> +				pinctrl-0 = <&pinctrl_i2c0>;
>>   				status = "disabled";
>>   			};
>>
>> @@ -483,6 +501,8 @@
>>   				dma-names = "tx", "rx";
>>   				#address-cells = <1>;
>>   				#size-cells = <0>;
>> +				pinctrl-names = "default";
>> +				pinctrl-0 = <&pinctrl_i2c1>;
>>   				status = "disabled";
>>   			};
>>
>> --
>> 1.7.9.5
>>

Best Regards,
Bo Shen
diff mbox

Patch

diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index bb7f564..3db62f6 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -291,6 +291,22 @@ 
 					};
 				};
 
+				i2c0 {
+					pinctrl_i2c0: i2c0-0 {
+						atmel,pins =
+							<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PA30 periph A I2C0 data */
+							 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PA31 periph A I2C0 clock */
+					};
+				};
+
+				i2c1 {
+					pinctrl_i2c1: i2c1-0 {
+						atmel,pins =
+							<AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE	/* PC0 periph C I2C1 data */
+							 AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>;	/* PC1 periph C I2C1 clock */
+					};
+				};
+
 				tcb0 {
 					pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 						atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>;
@@ -471,6 +487,8 @@ 
 				dma-names = "tx", "rx";
 				#address-cells = <1>;
 				#size-cells = <0>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_i2c0>;
 				status = "disabled";
 			};
 
@@ -483,6 +501,8 @@ 
 				dma-names = "tx", "rx";
 				#address-cells = <1>;
 				#size-cells = <0>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_i2c1>;
 				status = "disabled";
 			};