* [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 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 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
* [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 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
end of thread, other threads:[~2014-11-05 9:01 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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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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