Re: [PATCH 10/10] net: mdio-sam: Add device tree documentation for SAM MDIO
From: Peter Rosin <hidden>
Date: 2016-10-10 23:30:18
Also in:
linux-gpio, linux-i2c, linux-watchdog, lkml, netdev
On 2016-10-07 17:18, Pantelis Antoniou wrote:
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From: Georgi Vlaev <redacted> Add device tree bindings document for the SAM MDIO block present in Juniper's SAM FPGA. Signed-off-by: Georgi Vlaev <redacted> [Ported from Juniper kernel] Signed-off-by: Pantelis Antoniou <redacted> --- Documentation/devicetree/bindings/net/mdio-sam.txt | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/mdio-sam.txtdiff --git a/Documentation/devicetree/bindings/net/mdio-sam.txt b/Documentation/devicetree/bindings/net/mdio-sam.txt new file mode 100644 index 0000000..7d354e0 --- /dev/null +++ b/Documentation/devicetree/bindings/net/mdio-sam.txt@@ -0,0 +1,48 @@ +Juniper SAM FPGA MFD MDIO bus properties. + +Required properties: +- compatible : "jnx,mdio-sam" +- reg : The start offset of the MDIO bus range +- #address-cells = <1>; +- #size-cells = <0>; + +Optional properties: + +Required properties for child nodes: +- #address-cells = <1>; +- #size-cells = <0>; +- reg : The MDIO bus offset within the MDIO range. + + +Example : + + sam@10 { + compatible = "jnx,sam"; + #address-cells = <1>; + #size-cells = <0>; + + mdio-sam@10 {
This should be mdio-sam@40000, OR ...
+ compatible = "jnx,mdio-sam"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x40000>;
... this should be reg = <0x10>. AFAIK. Cheers, Peter
+
+ mdio0: mdio-sam@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0>;
+ };
+
+ mdio1: mdio-sam@4000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x4000>;
+ };
+
+ mdio2: mdio-sam@8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x8000>;
+ };
+ };
+ };______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/