Re: [PATCH 2/4] arcnet: com20020: bindings for smsc com20020
From: Rob Herring <robh@kernel.org>
Date: 2018-05-23 16:49:36
Also in:
linux-devicetree, lkml
On Thu, May 17, 2018 at 03:06:26PM +0200, Andrea Greco wrote:
From: Andrea Greco <redacted> Add devicetree bindings for smsc com20020 Signed-off-by: Andrea Greco <redacted> --- .../devicetree/bindings/net/smsc-com20020.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/smsc-com20020.txt
One typo, otherwise: Reviewed-by: Rob Herring <robh@kernel.org>
quoted hunk ↗ jump to hunk
diff --git a/Documentation/devicetree/bindings/net/smsc-com20020.txt b/Documentation/devicetree/bindings/net/smsc-com20020.txt new file mode 100644 index 000000000000..92360b054873 --- /dev/null +++ b/Documentation/devicetree/bindings/net/smsc-com20020.txt@@ -0,0 +1,21 @@ +SMSC com20020 Arcnet network controller + +Required propelty:
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-bps = <10000000>;
+ smsc,xtal-mhz = <20>;
+ smsc,backplane-enabled;
+
+ reset-gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
+ interrupts = <&gpio2 10 GPIO_ACTIVE_LOW>;
+};
--
2.14.3