* [PATCH 2/2] arm: at91: dt: at91sam9x5: add i2c-gpio pinctrl
2013-03-12 16:54 ` [PATCH 2/2] arm: at91: dt: at91sam9x5: add i2c-gpio pinctrl Richard Genoud
@ 2013-03-12 16:54 ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-13 10:25 ` Ludovic Desroches
1 sibling, 0 replies; 7+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-03-12 16:54 UTC (permalink / raw)
To: linux-arm-kernel
On 17:54 Tue 12 Mar , Richard Genoud wrote:
> i2c-gpio is sometimes used in place of i2c-at91.
> This adds the pin muxes for the gpios.
I'm more to drop the i2c gpio support as the hw work fine
Best Regards,
J.
>
> Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
> ---
> based on v3.9-rc2
>
> arch/arm/boot/dts/at91sam9x5.dtsi | 30 ++++++++++++++++++++++++++++++
> 1 files changed, 30 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
> index 8cbcff4..d18aff5 100644
> --- a/arch/arm/boot/dts/at91sam9x5.dtsi
> +++ b/arch/arm/boot/dts/at91sam9x5.dtsi
> @@ -343,6 +343,30 @@
> };
> };
>
> + i2c_gpio0 {
> + pinctrl_i2c_gpio0: i2c_gpio0-0 {
> + atmel,pins =
> + <0 30 0x0 0x2 /* PA30 gpio multidrive I2C0 data */
> + 0 31 0x0 0x2>; /* PA31 gpio multidrive I2C0 clock */
> + };
> + };
> +
> + i2c_gpio1 {
> + pinctrl_i2c_gpio1: i2c_gpio1-0 {
> + atmel,pins =
> + <2 0 0x0 0x2 /* PC0 gpio multidrive I2C1 data */
> + 2 1 0x0 0x2>; /* PC1 gpio multidrive I2C1 clock */
> + };
> + };
> +
> + i2c_gpio2 {
> + pinctrl_i2c_gpio2: i2c_gpio2-0 {
> + atmel,pins =
> + <1 4 0x0 0x2 /* PB4 gpio multidrive I2C2 data */
> + 1 5 0x0 0x2>; /* PB5 gpio multidrive I2C2 clock */
> + };
> + };
> +
> pioA: gpio at fffff400 {
> compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
> reg = <0xfffff400 0x200>;
> @@ -583,6 +607,8 @@
> i2c-gpio,delay-us = <2>; /* ~100 kHz */
> #address-cells = <1>;
> #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c_gpio0>;
> status = "disabled";
> };
>
> @@ -596,6 +622,8 @@
> i2c-gpio,delay-us = <2>; /* ~100 kHz */
> #address-cells = <1>;
> #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c_gpio1>;
> status = "disabled";
> };
>
> @@ -609,6 +637,8 @@
> i2c-gpio,delay-us = <2>; /* ~100 kHz */
> #address-cells = <1>;
> #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c_gpio2>;
> status = "disabled";
> };
> };
> --
> 1.7.2.5
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl
@ 2013-03-12 16:54 Richard Genoud
2013-03-12 16:54 ` [PATCH 2/2] arm: at91: dt: at91sam9x5: add i2c-gpio pinctrl Richard Genoud
2013-03-13 10:07 ` [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl Ludovic Desroches
0 siblings, 2 replies; 7+ messages in thread
From: Richard Genoud @ 2013-03-12 16:54 UTC (permalink / raw)
To: linux-arm-kernel
This adds the at19 i2c controller pin muxes for at91sam9x5 based boards.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
---
based on v3.9-rc2
arch/arm/boot/dts/at91sam9x5.dtsi | 30 ++++++++++++++++++++++++++++++
1 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index aa98e64..8cbcff4 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -319,6 +319,30 @@
};
};
+ i2c0 {
+ pinctrl_i2c0: i2c0-0 {
+ atmel,pins =
+ <0 30 0x1 0x0 /* PA30 periph A I2C0 data */
+ 0 31 0x1 0x0>; /* PA31 periph A I2C0 clock */
+ };
+ };
+
+ i2c1 {
+ pinctrl_i2c1: i2c1-0 {
+ atmel,pins =
+ <2 0 0x3 0x0 /* PC0 periph C I2C1 data */
+ 2 1 0x3 0x0>; /* PC1 periph C I2C1 clock */
+ };
+ };
+
+ i2c2 {
+ pinctrl_i2c2: i2c2-0 {
+ atmel,pins =
+ <1 4 0x2 0x0 /* PB4 periph B I2C2 data */
+ 1 5 0x2 0x0>; /* PB5 periph B I2C2 clock */
+ };
+ };
+
pioA: gpio at fffff400 {
compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
reg = <0xfffff400 0x200>;
@@ -447,6 +471,8 @@
interrupts = <9 4 6>;
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
status = "disabled";
};
@@ -456,6 +482,8 @@
interrupts = <10 4 6>;
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
status = "disabled";
};
@@ -465,6 +493,8 @@
interrupts = <11 4 6>;
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
status = "disabled";
};
--
1.7.2.5
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 2/2] arm: at91: dt: at91sam9x5: add i2c-gpio pinctrl
2013-03-12 16:54 [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl Richard Genoud
@ 2013-03-12 16:54 ` Richard Genoud
2013-03-12 16:54 ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-13 10:25 ` Ludovic Desroches
2013-03-13 10:07 ` [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl Ludovic Desroches
1 sibling, 2 replies; 7+ messages in thread
From: Richard Genoud @ 2013-03-12 16:54 UTC (permalink / raw)
To: linux-arm-kernel
i2c-gpio is sometimes used in place of i2c-at91.
This adds the pin muxes for the gpios.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
---
based on v3.9-rc2
arch/arm/boot/dts/at91sam9x5.dtsi | 30 ++++++++++++++++++++++++++++++
1 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 8cbcff4..d18aff5 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -343,6 +343,30 @@
};
};
+ i2c_gpio0 {
+ pinctrl_i2c_gpio0: i2c_gpio0-0 {
+ atmel,pins =
+ <0 30 0x0 0x2 /* PA30 gpio multidrive I2C0 data */
+ 0 31 0x0 0x2>; /* PA31 gpio multidrive I2C0 clock */
+ };
+ };
+
+ i2c_gpio1 {
+ pinctrl_i2c_gpio1: i2c_gpio1-0 {
+ atmel,pins =
+ <2 0 0x0 0x2 /* PC0 gpio multidrive I2C1 data */
+ 2 1 0x0 0x2>; /* PC1 gpio multidrive I2C1 clock */
+ };
+ };
+
+ i2c_gpio2 {
+ pinctrl_i2c_gpio2: i2c_gpio2-0 {
+ atmel,pins =
+ <1 4 0x0 0x2 /* PB4 gpio multidrive I2C2 data */
+ 1 5 0x0 0x2>; /* PB5 gpio multidrive I2C2 clock */
+ };
+ };
+
pioA: gpio at fffff400 {
compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
reg = <0xfffff400 0x200>;
@@ -583,6 +607,8 @@
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c_gpio0>;
status = "disabled";
};
@@ -596,6 +622,8 @@
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c_gpio1>;
status = "disabled";
};
@@ -609,6 +637,8 @@
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c_gpio2>;
status = "disabled";
};
};
--
1.7.2.5
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl
2013-03-12 16:54 [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl Richard Genoud
2013-03-12 16:54 ` [PATCH 2/2] arm: at91: dt: at91sam9x5: add i2c-gpio pinctrl Richard Genoud
@ 2013-03-13 10:07 ` Ludovic Desroches
2013-03-13 10:29 ` Nicolas Ferre
1 sibling, 1 reply; 7+ messages in thread
From: Ludovic Desroches @ 2013-03-13 10:07 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Mar 12, 2013 at 05:54:45PM +0100, Richard Genoud wrote:
> This adds the at19 i2c controller pin muxes for at91sam9x5 based boards.
>
> Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
> ---
> based on v3.9-rc2
>
> arch/arm/boot/dts/at91sam9x5.dtsi | 30 ++++++++++++++++++++++++++++++
> 1 files changed, 30 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
> index aa98e64..8cbcff4 100644
> --- a/arch/arm/boot/dts/at91sam9x5.dtsi
> +++ b/arch/arm/boot/dts/at91sam9x5.dtsi
> @@ -319,6 +319,30 @@
> };
> };
>
> + i2c0 {
> + pinctrl_i2c0: i2c0-0 {
> + atmel,pins =
> + <0 30 0x1 0x0 /* PA30 periph A I2C0 data */
> + 0 31 0x1 0x0>; /* PA31 periph A I2C0 clock */
> + };
> + };
> +
> + i2c1 {
> + pinctrl_i2c1: i2c1-0 {
> + atmel,pins =
> + <2 0 0x3 0x0 /* PC0 periph C I2C1 data */
> + 2 1 0x3 0x0>; /* PC1 periph C I2C1 clock */
> + };
> + };
> +
> + i2c2 {
> + pinctrl_i2c2: i2c2-0 {
> + atmel,pins =
> + <1 4 0x2 0x0 /* PB4 periph B I2C2 data */
> + 1 5 0x2 0x0>; /* PB5 periph B I2C2 clock */
> + };
> + };
> +
> pioA: gpio at fffff400 {
> compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
> reg = <0xfffff400 0x200>;
> @@ -447,6 +471,8 @@
> interrupts = <9 4 6>;
> #address-cells = <1>;
> #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c0>;
> status = "disabled";
> };
>
> @@ -456,6 +482,8 @@
> interrupts = <10 4 6>;
> #address-cells = <1>;
> #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1>;
> status = "disabled";
> };
>
> @@ -465,6 +493,8 @@
> interrupts = <11 4 6>;
> #address-cells = <1>;
> #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c2>;
> status = "disabled";
> };
>
> --
> 1.7.2.5
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/2] arm: at91: dt: at91sam9x5: add i2c-gpio pinctrl
2013-03-12 16:54 ` [PATCH 2/2] arm: at91: dt: at91sam9x5: add i2c-gpio pinctrl Richard Genoud
2013-03-12 16:54 ` Jean-Christophe PLAGNIOL-VILLARD
@ 2013-03-13 10:25 ` Ludovic Desroches
2013-03-13 10:29 ` Nicolas Ferre
1 sibling, 1 reply; 7+ messages in thread
From: Ludovic Desroches @ 2013-03-13 10:25 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Mar 12, 2013 at 05:54:46PM +0100, Richard Genoud wrote:
> i2c-gpio is sometimes used in place of i2c-at91.
> This adds the pin muxes for the gpios.
>
> Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Since i2c-gpio nodes are already in the a91sam9x5 why not adding pin muxes.
If not, we should remove these nodes but I think it is quite convenient to keep them in order to easily switch from i2c-at91 to i2c-gpio for debug purpose or others.
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
> ---
> based on v3.9-rc2
>
> arch/arm/boot/dts/at91sam9x5.dtsi | 30 ++++++++++++++++++++++++++++++
> 1 files changed, 30 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
> index 8cbcff4..d18aff5 100644
> --- a/arch/arm/boot/dts/at91sam9x5.dtsi
> +++ b/arch/arm/boot/dts/at91sam9x5.dtsi
> @@ -343,6 +343,30 @@
> };
> };
>
> + i2c_gpio0 {
> + pinctrl_i2c_gpio0: i2c_gpio0-0 {
> + atmel,pins =
> + <0 30 0x0 0x2 /* PA30 gpio multidrive I2C0 data */
> + 0 31 0x0 0x2>; /* PA31 gpio multidrive I2C0 clock */
> + };
> + };
> +
> + i2c_gpio1 {
> + pinctrl_i2c_gpio1: i2c_gpio1-0 {
> + atmel,pins =
> + <2 0 0x0 0x2 /* PC0 gpio multidrive I2C1 data */
> + 2 1 0x0 0x2>; /* PC1 gpio multidrive I2C1 clock */
> + };
> + };
> +
> + i2c_gpio2 {
> + pinctrl_i2c_gpio2: i2c_gpio2-0 {
> + atmel,pins =
> + <1 4 0x0 0x2 /* PB4 gpio multidrive I2C2 data */
> + 1 5 0x0 0x2>; /* PB5 gpio multidrive I2C2 clock */
> + };
> + };
> +
> pioA: gpio at fffff400 {
> compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
> reg = <0xfffff400 0x200>;
> @@ -583,6 +607,8 @@
> i2c-gpio,delay-us = <2>; /* ~100 kHz */
> #address-cells = <1>;
> #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c_gpio0>;
> status = "disabled";
> };
>
> @@ -596,6 +622,8 @@
> i2c-gpio,delay-us = <2>; /* ~100 kHz */
> #address-cells = <1>;
> #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c_gpio1>;
> status = "disabled";
> };
>
> @@ -609,6 +637,8 @@
> i2c-gpio,delay-us = <2>; /* ~100 kHz */
> #address-cells = <1>;
> #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c_gpio2>;
> status = "disabled";
> };
> };
> --
> 1.7.2.5
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/2] arm: at91: dt: at91sam9x5: add i2c-gpio pinctrl
2013-03-13 10:25 ` Ludovic Desroches
@ 2013-03-13 10:29 ` Nicolas Ferre
0 siblings, 0 replies; 7+ messages in thread
From: Nicolas Ferre @ 2013-03-13 10:29 UTC (permalink / raw)
To: linux-arm-kernel
On 03/13/2013 11:25 AM, Ludovic Desroches :
> On Tue, Mar 12, 2013 at 05:54:46PM +0100, Richard Genoud wrote:
>> i2c-gpio is sometimes used in place of i2c-at91.
>> This adds the pin muxes for the gpios.
>>
>> Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
>
> Since i2c-gpio nodes are already in the a91sam9x5 why not adding pin muxes.
> If not, we should remove these nodes but I think it is quite convenient to keep them in order to easily switch from i2c-at91 to i2c-gpio for debug purpose or others.
>
> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Agreed, queued to at91-3.10-dt branch.
Thanks.
>> ---
>> based on v3.9-rc2
>>
>> arch/arm/boot/dts/at91sam9x5.dtsi | 30 ++++++++++++++++++++++++++++++
>> 1 files changed, 30 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
>> index 8cbcff4..d18aff5 100644
>> --- a/arch/arm/boot/dts/at91sam9x5.dtsi
>> +++ b/arch/arm/boot/dts/at91sam9x5.dtsi
>> @@ -343,6 +343,30 @@
>> };
>> };
>>
>> + i2c_gpio0 {
>> + pinctrl_i2c_gpio0: i2c_gpio0-0 {
>> + atmel,pins =
>> + <0 30 0x0 0x2 /* PA30 gpio multidrive I2C0 data */
>> + 0 31 0x0 0x2>; /* PA31 gpio multidrive I2C0 clock */
>> + };
>> + };
>> +
>> + i2c_gpio1 {
>> + pinctrl_i2c_gpio1: i2c_gpio1-0 {
>> + atmel,pins =
>> + <2 0 0x0 0x2 /* PC0 gpio multidrive I2C1 data */
>> + 2 1 0x0 0x2>; /* PC1 gpio multidrive I2C1 clock */
>> + };
>> + };
>> +
>> + i2c_gpio2 {
>> + pinctrl_i2c_gpio2: i2c_gpio2-0 {
>> + atmel,pins =
>> + <1 4 0x0 0x2 /* PB4 gpio multidrive I2C2 data */
>> + 1 5 0x0 0x2>; /* PB5 gpio multidrive I2C2 clock */
>> + };
>> + };
>> +
>> pioA: gpio at fffff400 {
>> compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
>> reg = <0xfffff400 0x200>;
>> @@ -583,6 +607,8 @@
>> i2c-gpio,delay-us = <2>; /* ~100 kHz */
>> #address-cells = <1>;
>> #size-cells = <0>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_i2c_gpio0>;
>> status = "disabled";
>> };
>>
>> @@ -596,6 +622,8 @@
>> i2c-gpio,delay-us = <2>; /* ~100 kHz */
>> #address-cells = <1>;
>> #size-cells = <0>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_i2c_gpio1>;
>> status = "disabled";
>> };
>>
>> @@ -609,6 +637,8 @@
>> i2c-gpio,delay-us = <2>; /* ~100 kHz */
>> #address-cells = <1>;
>> #size-cells = <0>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_i2c_gpio2>;
>> status = "disabled";
>> };
>> };
>> --
>> 1.7.2.5
>>
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel at lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
>
--
Nicolas Ferre
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl
2013-03-13 10:07 ` [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl Ludovic Desroches
@ 2013-03-13 10:29 ` Nicolas Ferre
0 siblings, 0 replies; 7+ messages in thread
From: Nicolas Ferre @ 2013-03-13 10:29 UTC (permalink / raw)
To: linux-arm-kernel
On 03/13/2013 11:07 AM, Ludovic Desroches :
> On Tue, Mar 12, 2013 at 05:54:45PM +0100, Richard Genoud wrote:
>> This adds the at19 i2c controller pin muxes for at91sam9x5 based boards.
>>
>> Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
>
> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
queued to at91-3.10-dt branch.
Thanks,
>> ---
>> based on v3.9-rc2
>>
>> arch/arm/boot/dts/at91sam9x5.dtsi | 30 ++++++++++++++++++++++++++++++
>> 1 files changed, 30 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
>> index aa98e64..8cbcff4 100644
>> --- a/arch/arm/boot/dts/at91sam9x5.dtsi
>> +++ b/arch/arm/boot/dts/at91sam9x5.dtsi
>> @@ -319,6 +319,30 @@
>> };
>> };
>>
>> + i2c0 {
>> + pinctrl_i2c0: i2c0-0 {
>> + atmel,pins =
>> + <0 30 0x1 0x0 /* PA30 periph A I2C0 data */
>> + 0 31 0x1 0x0>; /* PA31 periph A I2C0 clock */
>> + };
>> + };
>> +
>> + i2c1 {
>> + pinctrl_i2c1: i2c1-0 {
>> + atmel,pins =
>> + <2 0 0x3 0x0 /* PC0 periph C I2C1 data */
>> + 2 1 0x3 0x0>; /* PC1 periph C I2C1 clock */
>> + };
>> + };
>> +
>> + i2c2 {
>> + pinctrl_i2c2: i2c2-0 {
>> + atmel,pins =
>> + <1 4 0x2 0x0 /* PB4 periph B I2C2 data */
>> + 1 5 0x2 0x0>; /* PB5 periph B I2C2 clock */
>> + };
>> + };
>> +
>> pioA: gpio at fffff400 {
>> compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
>> reg = <0xfffff400 0x200>;
>> @@ -447,6 +471,8 @@
>> interrupts = <9 4 6>;
>> #address-cells = <1>;
>> #size-cells = <0>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_i2c0>;
>> status = "disabled";
>> };
>>
>> @@ -456,6 +482,8 @@
>> interrupts = <10 4 6>;
>> #address-cells = <1>;
>> #size-cells = <0>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_i2c1>;
>> status = "disabled";
>> };
>>
>> @@ -465,6 +493,8 @@
>> interrupts = <11 4 6>;
>> #address-cells = <1>;
>> #size-cells = <0>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_i2c2>;
>> status = "disabled";
>> };
>>
>> --
>> 1.7.2.5
>>
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel at lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
>
--
Nicolas Ferre
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2013-03-13 10:29 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-03-12 16:54 [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl Richard Genoud
2013-03-12 16:54 ` [PATCH 2/2] arm: at91: dt: at91sam9x5: add i2c-gpio pinctrl Richard Genoud
2013-03-12 16:54 ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-13 10:25 ` Ludovic Desroches
2013-03-13 10:29 ` Nicolas Ferre
2013-03-13 10:07 ` [PATCH 1/2] arm: at91: dt: at91sam9x5: add i2c pinctrl Ludovic Desroches
2013-03-13 10:29 ` Nicolas Ferre
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