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* [PATCH 0/2] Add I2C and enable M41T0M6 RTC
@ 2014-11-04 11:22 Bhuvanchandra DV
  2014-11-04 11:22 ` [PATCH 1/2] ARM: dts: vf-colibri: Add I2C support Bhuvanchandra DV
  2014-11-04 11:22 ` [PATCH 2/2] ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC Bhuvanchandra DV
  0 siblings, 2 replies; 6+ messages in thread
From: Bhuvanchandra DV @ 2014-11-04 11:22 UTC (permalink / raw)
  To: linux-arm-kernel

Add I2C support on Colibri VFxx moduels and enable M41T0M6 RTC
available on Colibri carrier boards.

Bhuvanchandra DV (2):
  ARM: dts: vf-colibri: Add I2C support
  ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC

 arch/arm/boot/dts/vf-colibri-eval-v3.dtsi |   13 ++++++++++++-
 arch/arm/boot/dts/vf-colibri.dtsi         |   13 +++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

-- 
1.7.9.5

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 1/2] ARM: dts: vf-colibri: Add I2C support
  2014-11-04 11:22 [PATCH 0/2] Add I2C and enable M41T0M6 RTC Bhuvanchandra DV
@ 2014-11-04 11:22 ` Bhuvanchandra DV
  2014-11-05  8:46   ` Stefan Agner
  2014-11-04 11:22 ` [PATCH 2/2] ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC Bhuvanchandra DV
  1 sibling, 1 reply; 6+ messages in thread
From: Bhuvanchandra DV @ 2014-11-04 11:22 UTC (permalink / raw)
  To: linux-arm-kernel


Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
---
 arch/arm/boot/dts/vf-colibri-eval-v3.dtsi |    7 ++++++-
 arch/arm/boot/dts/vf-colibri.dtsi         |   13 +++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 80e8fbc..0251e6c 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -33,6 +33,11 @@
 	status = "okay";
 };
 
+&i2c0 {
+	clock-frequency = <400000>;
+	status = "okay";
+};
+
 &pwm0 {
 	status = "okay";
 };
@@ -51,4 +56,4 @@
 
 &uart2 {
 	status = "okay";
-};
\ No newline at end of file
+};
diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi
index ab40367..471eec0 100644
--- a/arch/arm/boot/dts/vf-colibri.dtsi
+++ b/arch/arm/boot/dts/vf-colibri.dtsi
@@ -39,6 +39,12 @@
 	pinctrl-0 = <&pinctrl_fec1>;
 };
 
+&i2c0 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c0>;
+};
+
 &pwm0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm0>;
@@ -102,6 +108,13 @@
 			>;
 		};
 
+		pinctrl_i2c0: i2c0grp {
+			fsl,pins = <
+				VF610_PAD_PTB14__I2C0_SCL		0x37ff
+				VF610_PAD_PTB15__I2C0_SDA		0x37ff
+			>;
+		};
+
 		pinctrl_pwm0: pwm0grp {
 			fsl,pins = <
 				VF610_PAD_PTB0__FTM0_CH0		0x1182
-- 
1.7.9.5

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH 2/2] ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC
  2014-11-04 11:22 [PATCH 0/2] Add I2C and enable M41T0M6 RTC Bhuvanchandra DV
  2014-11-04 11:22 ` [PATCH 1/2] ARM: dts: vf-colibri: Add I2C support Bhuvanchandra DV
@ 2014-11-04 11:22 ` Bhuvanchandra DV
  2014-11-05  8:51   ` Stefan Agner
  1 sibling, 1 reply; 6+ messages in thread
From: Bhuvanchandra DV @ 2014-11-04 11:22 UTC (permalink / raw)
  To: linux-arm-kernel

ST-M41T0M6 is available on Colibri carrier boards.
Hence enable M41T0M6 RTC.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
---
 arch/arm/boot/dts/vf-colibri-eval-v3.dtsi |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 0251e6c..f807b5b 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -36,6 +36,12 @@
 &i2c0 {
 	clock-frequency = <400000>;
 	status = "okay";
+
+	/* M41T0M6 real time clock on carrier board */
+	rtc: m41t0m6 at 68 {
+		compatible = "st,m41t00";
+		reg = <0x68>;
+	};
 };
 
 &pwm0 {
-- 
1.7.9.5

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH 1/2] ARM: dts: vf-colibri: Add I2C support
  2014-11-04 11:22 ` [PATCH 1/2] ARM: dts: vf-colibri: Add I2C support Bhuvanchandra DV
@ 2014-11-05  8:46   ` Stefan Agner
  2014-11-05  9:01     ` BhuvanChandra.DV
  0 siblings, 1 reply; 6+ messages in thread
From: Stefan Agner @ 2014-11-05  8:46 UTC (permalink / raw)
  To: linux-arm-kernel

Am 2014-11-04 12:22, schrieb Bhuvanchandra DV:
> Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
> ---
>  arch/arm/boot/dts/vf-colibri-eval-v3.dtsi |    7 ++++++-
>  arch/arm/boot/dts/vf-colibri.dtsi         |   13 +++++++++++++
>  2 files changed, 19 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> index 80e8fbc..0251e6c 100644
> --- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> +++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> @@ -33,6 +33,11 @@
>  	status = "okay";
>  };
>  
> +&i2c0 {
> +	clock-frequency = <400000>;
> +	status = "okay";
> +};
> +
>  &pwm0 {
>  	status = "okay";
>  };
> @@ -51,4 +56,4 @@
>  
>  &uart2 {
>  	status = "okay";
> -};
> \ No newline at end of file
> +};
> diff --git a/arch/arm/boot/dts/vf-colibri.dtsi
> b/arch/arm/boot/dts/vf-colibri.dtsi
> index ab40367..471eec0 100644
> --- a/arch/arm/boot/dts/vf-colibri.dtsi
> +++ b/arch/arm/boot/dts/vf-colibri.dtsi
> @@ -39,6 +39,12 @@
>  	pinctrl-0 = <&pinctrl_fec1>;
>  };
>  
> +&i2c0 {
> +	clock-frequency = <400000>;

There is no need to overwrite the clock frequency again on carrier board
level here.

But other than that.

Acked-by: Stefan Agner <stefan@agner.ch>

> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c0>;
> +};
> +
>  &pwm0 {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_pwm0>;
> @@ -102,6 +108,13 @@
>  			>;
>  		};
>  
> +		pinctrl_i2c0: i2c0grp {
> +			fsl,pins = <
> +				VF610_PAD_PTB14__I2C0_SCL		0x37ff
> +				VF610_PAD_PTB15__I2C0_SDA		0x37ff
> +			>;
> +		};
> +
>  		pinctrl_pwm0: pwm0grp {
>  			fsl,pins = <
>  				VF610_PAD_PTB0__FTM0_CH0		0x1182

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 2/2] ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC
  2014-11-04 11:22 ` [PATCH 2/2] ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC Bhuvanchandra DV
@ 2014-11-05  8:51   ` Stefan Agner
  0 siblings, 0 replies; 6+ messages in thread
From: Stefan Agner @ 2014-11-05  8:51 UTC (permalink / raw)
  To: linux-arm-kernel

Am 2014-11-04 12:22, schrieb Bhuvanchandra DV:
> ST-M41T0M6 is available on Colibri carrier boards.
> Hence enable M41T0M6 RTC.
> 
> Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
> ---
>  arch/arm/boot/dts/vf-colibri-eval-v3.dtsi |    6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> index 0251e6c..f807b5b 100644
> --- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> +++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> @@ -36,6 +36,12 @@
>  &i2c0 {
>  	clock-frequency = <400000>;
>  	status = "okay";
> +
> +	/* M41T0M6 real time clock on carrier board */
> +	rtc: m41t0m6 at 68 {
> +		compatible = "st,m41t00";
> +		reg = <0x68>;
> +	};
>  };
>  
>  &pwm0 {

Acked-by: Stefan Agner <stefan@agner.ch>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 1/2] ARM: dts: vf-colibri: Add I2C support
  2014-11-05  8:46   ` Stefan Agner
@ 2014-11-05  9:01     ` BhuvanChandra.DV
  0 siblings, 0 replies; 6+ messages in thread
From: BhuvanChandra.DV @ 2014-11-05  9:01 UTC (permalink / raw)
  To: linux-arm-kernel

On Wednesday 05 November 2014 02:16 PM, Stefan Agner wrote:

> Am 2014-11-04 12:22, schrieb Bhuvanchandra DV:
>> Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
>> ---
>>  arch/arm/boot/dts/vf-colibri-eval-v3.dtsi |    7 ++++++-
>>  arch/arm/boot/dts/vf-colibri.dtsi         |   13 +++++++++++++
>>  2 files changed, 19 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
>> b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
>> index 80e8fbc..0251e6c 100644
>> --- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
>> +++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
>> @@ -33,6 +33,11 @@
>>  	status = "okay";
>>  };
>>  
>> +&i2c0 {
>> +	clock-frequency = <400000>;
>> +	status = "okay";
>> +};
>> +
>>  &pwm0 {
>>  	status = "okay";
>>  };
>> @@ -51,4 +56,4 @@
>>  
>>  &uart2 {
>>  	status = "okay";
>> -};
>> \ No newline at end of file
>> +};
>> diff --git a/arch/arm/boot/dts/vf-colibri.dtsi
>> b/arch/arm/boot/dts/vf-colibri.dtsi
>> index ab40367..471eec0 100644
>> --- a/arch/arm/boot/dts/vf-colibri.dtsi
>> +++ b/arch/arm/boot/dts/vf-colibri.dtsi
>> @@ -39,6 +39,12 @@
>>  	pinctrl-0 = <&pinctrl_fec1>;
>>  };
>>  
>> +&i2c0 {
>> +	clock-frequency = <400000>;
> There is no need to overwrite the clock frequency again on carrier board
> level here.

Ok

>
> But other than that.
>
> Acked-by: Stefan Agner <stefan@agner.ch>
>
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_i2c0>;
>> +};
>> +
>>  &pwm0 {
>>  	pinctrl-names = "default";
>>  	pinctrl-0 = <&pinctrl_pwm0>;
>> @@ -102,6 +108,13 @@
>>  			>;
>>  		};
>>  
>> +		pinctrl_i2c0: i2c0grp {
>> +			fsl,pins = <
>> +				VF610_PAD_PTB14__I2C0_SCL		0x37ff
>> +				VF610_PAD_PTB15__I2C0_SDA		0x37ff
>> +			>;
>> +		};
>> +
>>  		pinctrl_pwm0: pwm0grp {
>>  			fsl,pins = <
>>  				VF610_PAD_PTB0__FTM0_CH0		0x1182

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2014-11-05  9:01 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-11-04 11:22 [PATCH 0/2] Add I2C and enable M41T0M6 RTC Bhuvanchandra DV
2014-11-04 11:22 ` [PATCH 1/2] ARM: dts: vf-colibri: Add I2C support Bhuvanchandra DV
2014-11-05  8:46   ` Stefan Agner
2014-11-05  9:01     ` BhuvanChandra.DV
2014-11-04 11:22 ` [PATCH 2/2] ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC Bhuvanchandra DV
2014-11-05  8:51   ` Stefan Agner

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