From 2bcdf18189632fb67d10d8e5b07fba36ad594227 Mon Sep 17 00:00:00 2001 From: Anup Patel Date: Mon, 28 Mar 2016 10:18:28 +0530 Subject: dt-bindings: phy: bindings document for common Broadcom SATA3 PHY driver This patch: 1. Renames DT bindings document of Broadcom STB SATA3 PHY driver to common Broadcom SATA3 PHY driver bindings document 2. Adds bindings info for NS2 SATA3 PHY Signed-off-by: Anup Patel Acked-by: Rob Herring Acked-by: Florian Fainelli Signed-off-by: Kishon Vijay Abraham I --- .../bindings/phy/brcm,brcmstb-sata-phy.txt | 41 -------------------- .../devicetree/bindings/phy/brcm-sata-phy.txt | 44 ++++++++++++++++++++++ 2 files changed, 44 insertions(+), 41 deletions(-) delete mode 100644 Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt create mode 100644 Documentation/devicetree/bindings/phy/brcm-sata-phy.txt (limited to 'Documentation/devicetree/bindings/phy') diff --git a/Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt b/Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt deleted file mode 100644 index d87ab7c127b8..000000000000 --- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt +++ /dev/null @@ -1,41 +0,0 @@ -* Broadcom SATA3 PHY for STB - -Required properties: -- compatible: should be one or more of - "brcm,bcm7425-sata-phy" - "brcm,bcm7445-sata-phy" - "brcm,phy-sata3" -- address-cells: should be 1 -- size-cells: should be 0 -- reg: register range for the PHY PCB interface -- reg-names: should be "phy" - -Sub-nodes: - Each port's PHY should be represented as a sub-node. - -Sub-nodes required properties: -- reg: the PHY number -- phy-cells: generic PHY binding; must be 0 -Optional: -- brcm,enable-ssc: use spread spectrum clocking (SSC) on this port - - -Example: - - sata-phy@f0458100 { - compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3"; - reg = <0xf0458100 0x1e00>, <0xf045804c 0x10>; - reg-names = "phy"; - #address-cells = <1>; - #size-cells = <0>; - - sata-phy@0 { - reg = <0>; - #phy-cells = <0>; - }; - - sata-phy@1 { - reg = <1>; - #phy-cells = <0>; - }; - }; diff --git a/Documentation/devicetree/bindings/phy/brcm-sata-phy.txt b/Documentation/devicetree/bindings/phy/brcm-sata-phy.txt new file mode 100644 index 000000000000..d0231209d846 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm-sata-phy.txt @@ -0,0 +1,44 @@ +* Broadcom SATA3 PHY + +Required properties: +- compatible: should be one or more of + "brcm,bcm7425-sata-phy" + "brcm,bcm7445-sata-phy" + "brcm,iproc-ns2-sata-phy" + "brcm,phy-sata3" +- address-cells: should be 1 +- size-cells: should be 0 +- reg: register ranges for the PHY PCB interface +- reg-names: should be "phy" and "phy-ctrl" + The "phy-ctrl" registers are only required for + "brcm,iproc-ns2-sata-phy". + +Sub-nodes: + Each port's PHY should be represented as a sub-node. + +Sub-nodes required properties: +- reg: the PHY number +- phy-cells: generic PHY binding; must be 0 + +Sub-nodes optional properties: +- brcm,enable-ssc: use spread spectrum clocking (SSC) on this port + This property is not applicable for "brcm,iproc-ns2-sata-phy". + +Example: + sata-phy@f0458100 { + compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3"; + reg = <0xf0458100 0x1e00>, <0xf045804c 0x10>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + + sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; -- cgit v1.2.3