From: Kumar Gala Date: Wed, 16 Jul 2014 16:10:09 +0000 (-0500) Subject: phy: qcom: Add device tree bindings for IPQ806x SATA PHY X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c4aee1aacb4798d23f514ab4eb59acef752d2397;p=linux-beck.git phy: qcom: Add device tree bindings for IPQ806x SATA PHY Add binding spec for Qualcomm SoC PHYs, starting with the SATA PHY on the IPQ806x family of SoCs. Signed-off-by: Kumar Gala Signed-off-by: Kishon Vijay Abraham I --- diff --git a/Documentation/devicetree/bindings/phy/qcom-ipq806x-sata-phy.txt b/Documentation/devicetree/bindings/phy/qcom-ipq806x-sata-phy.txt new file mode 100644 index 000000000000..76bfbd056202 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom-ipq806x-sata-phy.txt @@ -0,0 +1,23 @@ +Qualcomm IPQ806x SATA PHY Controller +------------------------------------ + +SATA PHY nodes are defined to describe on-chip SATA Physical layer controllers. +Each SATA PHY controller should have its own node. + +Required properties: +- compatible: compatible list, contains "qcom,ipq806x-sata-phy" +- reg: offset and length of the SATA PHY register set; +- #phy-cells: must be zero +- clocks: must be exactly one entry +- clock-names: must be "cfg" + +Example: + sata_phy: sata-phy@1b400000 { + compatible = "qcom,ipq806x-sata-phy"; + reg = <0x1b400000 0x200>; + + clocks = <&gcc SATA_PHY_CFG_CLK>; + clock-names = "cfg"; + + #phy-cells = <0>; + };