diff mbox series

[4/6] arcnet: com20020: bindings for smsc com20020

Message ID 20180611142705.20849-1-andrea.greco.gapmilano@gmail.com
State Changes Requested, archived
Delegated to: David Miller
Headers show
Series [1/6] arcnet: leds: Removed leds dependecy | expand

Commit Message

Andrea Greco June 11, 2018, 2:27 p.m. UTC 
From: Andrea Greco <a.greco@4sigma.it>

Add devicetree bindings for smsc com20020

Signed-off-by: Andrea Greco <a.greco@4sigma.it>
---
 .../devicetree/bindings/net/smsc-com20020.txt       | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/smsc-com20020.txt

Comments

Rob Herring June 11, 2018, 6:09 p.m. UTC | #1 
On Mon, Jun 11, 2018 at 04:27:01PM +0200, Andrea Greco wrote:
> From: Andrea Greco <a.greco@4sigma.it>
> 
> Add devicetree bindings for smsc com20020
> 
> Signed-off-by: Andrea Greco <a.greco@4sigma.it>
> ---
>  .../devicetree/bindings/net/smsc-com20020.txt       | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/smsc-com20020.txt
> 
> diff --git a/Documentation/devicetree/bindings/net/smsc-com20020.txt b/Documentation/devicetree/bindings/net/smsc-com20020.txt
> new file mode 100644
> index 000000000000..660a4a751f29
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/smsc-com20020.txt
> @@ -0,0 +1,21 @@
> +SMSC com20020 Arcnet network controller
> +
> +Required property:
> +- timeout-ns: Arcnet bus timeout, Idle Time (328000 - 20500)
> +- bus-speed-bps: Arcnet bus speed (10000000 - 156250)
> +- smsc,xtal-mhz: External oscillator frequency
> +- smsc,backplane-enabled: Controller use backplane mode
> +- reset-gpios: Chip reset pin
> +- interrupts: Should contain controller interrupt
> +
> +arcnet@28000000 {
> +	compatible = "smsc,com20020";
> +
> +	timeout-ns = <20500>;
> +	bus-speed-hz = <10000000>;

You have hz here and bps above.

> +	smsc,xtal-mhz = <20>;
> +	smsc,backplane-enabled;
> +
> +	reset-gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
> +	interrupts = <&gpio2 10 GPIO_ACTIVE_LOW>;
> +};
> -- 
> 2.14.4
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/net/smsc-com20020.txt b/Documentation/devicetree/bindings/net/smsc-com20020.txt
new file mode 100644
index 000000000000..660a4a751f29
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/smsc-com20020.txt
@@ -0,0 +1,21 @@ 
+SMSC com20020 Arcnet network controller
+
+Required property:
+- timeout-ns: Arcnet bus timeout, Idle Time (328000 - 20500)
+- bus-speed-bps: Arcnet bus speed (10000000 - 156250)
+- smsc,xtal-mhz: External oscillator frequency
+- smsc,backplane-enabled: Controller use backplane mode
+- reset-gpios: Chip reset pin
+- interrupts: Should contain controller interrupt
+
+arcnet@28000000 {
+	compatible = "smsc,com20020";
+
+	timeout-ns = <20500>;
+	bus-speed-hz = <10000000>;
+	smsc,xtal-mhz = <20>;
+	smsc,backplane-enabled;
+
+	reset-gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
+	interrupts = <&gpio2 10 GPIO_ACTIVE_LOW>;
+};