ARM: vf610-zii-cfu1: Add node for switch watchdog
diff mbox series

Message ID 20190814193536.15088-1-andrew.smirnov@gmail.com
State New
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Series
  • ARM: vf610-zii-cfu1: Add node for switch watchdog
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Commit Message

Andrey Smirnov Aug. 14, 2019, 7:35 p.m. UTC
Add I2C child node for switch watchdog present on CFU1.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Cory Tusar <cory.tusar@zii.aero>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
 arch/arm/boot/dts/vf610-zii-cfu1.dts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

Comments

Chris Healy Aug. 14, 2019, 10:12 p.m. UTC | #1
Tested-by: Chris Healy <cphealy@gmail.com>


On Wed, Aug 14, 2019 at 12:35 PM Andrey Smirnov
<andrew.smirnov@gmail.com> wrote:
>
> Add I2C child node for switch watchdog present on CFU1.
>
> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
> Signed-off-by: Cory Tusar <cory.tusar@zii.aero>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Chris Healy <cphealy@gmail.com>
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> ---
>  arch/arm/boot/dts/vf610-zii-cfu1.dts | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts
> index 7267873b5369..18c19c092dd1 100644
> --- a/arch/arm/boot/dts/vf610-zii-cfu1.dts
> +++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts
> @@ -239,6 +239,18 @@
>         };
>  };
>
> +&i2c1 {
> +       clock-frequency = <100000>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c1>;
> +       status = "okay";
> +
> +       watchdog@38 {
> +               compatible = "zii,rave-wdt";
> +               reg = <0x38>;
> +       };
> +};
> +
>  &snvsrtc {
>         status = "disabled";
>  };
> @@ -324,6 +336,13 @@
>                 >;
>         };
>
> +       pinctrl_i2c1: i2c1grp {
> +               fsl,pins = <
> +                       VF610_PAD_PTB16__I2C1_SCL               0x37ff
> +                       VF610_PAD_PTB17__I2C1_SDA               0x37ff
> +               >;
> +       };
> +
>         pinctrl_leds_debug: pinctrl-leds-debug {
>                 fsl,pins = <
>                         VF610_PAD_PTD3__GPIO_82                 0x31c2
> --
> 2.21.0
>

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts
index 7267873b5369..18c19c092dd1 100644
--- a/arch/arm/boot/dts/vf610-zii-cfu1.dts
+++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts
@@ -239,6 +239,18 @@ 
 	};
 };
 
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	watchdog@38 {
+		compatible = "zii,rave-wdt";
+		reg = <0x38>;
+	};
+};
+
 &snvsrtc {
 	status = "disabled";
 };
@@ -324,6 +336,13 @@ 
 		>;
 	};
 
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			VF610_PAD_PTB16__I2C1_SCL		0x37ff
+			VF610_PAD_PTB17__I2C1_SDA		0x37ff
+		>;
+	};
+
 	pinctrl_leds_debug: pinctrl-leds-debug {
 		fsl,pins = <
 			VF610_PAD_PTD3__GPIO_82			0x31c2