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author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2013-09-04 11:40:06 +0200 |
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committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:44:39 +0900 |
commit | c5529b7705211ca74fecd2650ee25cd46e0260de (patch) | |
tree | d347cbeead96a98df5d319300034f0c44b6f984d /Documentation/devicetree | |
parent | 4e6a68a9658929d05ecfd8edd23dfe660d620d92 (diff) | |
download | linux-3.10-c5529b7705211ca74fecd2650ee25cd46e0260de.tar.gz linux-3.10-c5529b7705211ca74fecd2650ee25cd46e0260de.tar.bz2 linux-3.10-c5529b7705211ca74fecd2650ee25cd46e0260de.zip |
Revert "drivers: phy: add generic PHY framework"
This reverts commit 528bac1d1f2a8bb10ebc3e56dd8f22e2d76f197f.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/phy/phy-bindings.txt | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/Documentation/devicetree/bindings/phy/phy-bindings.txt b/Documentation/devicetree/bindings/phy/phy-bindings.txt deleted file mode 100644 index 8ae844fc0c6..00000000000 --- a/Documentation/devicetree/bindings/phy/phy-bindings.txt +++ /dev/null @@ -1,66 +0,0 @@ -This document explains only the device tree data binding. For general -information about PHY subsystem refer to Documentation/phy.txt - -PHY device node -=============== - -Required Properties: -#phy-cells: Number of cells in a PHY specifier; The meaning of all those - cells is defined by the binding for the phy node. The PHY - provider can use the values in cells to find the appropriate - PHY. - -For example: - -phys: phy { - compatible = "xxx"; - reg = <...>; - . - . - #phy-cells = <1>; - . - . -}; - -That node describes an IP block (PHY provider) that implements 2 different PHYs. -In order to differentiate between these 2 PHYs, an additonal specifier should be -given while trying to get a reference to it. - -PHY user node -============= - -Required Properties: -phys : the phandle for the PHY device (used by the PHY subsystem) -phy-names : the names of the PHY corresponding to the PHYs present in the - *phys* phandle - -Example 1: -usb1: usb_otg_ss@xxx { - compatible = "xxx"; - reg = <xxx>; - . - . - phys = <&usb2_phy>, <&usb3_phy>; - phy-names = "usb2phy", "usb3phy"; - . - . -}; - -This node represents a controller that uses two PHYs, one for usb2 and one for -usb3. - -Example 2: -usb2: usb_otg_ss@xxx { - compatible = "xxx"; - reg = <xxx>; - . - . - phys = <&phys 1>; - phy-names = "usbphy"; - . - . -}; - -This node represents a controller that uses one of the PHYs of the PHY provider -device defined previously. Note that the phy handle has an additional specifier -"1" to differentiate between the two PHYs. |