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author | Kishon Vijay Abraham I <kishon@ti.com> | 2014-06-25 23:22:56 +0530 |
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committer | Kishon Vijay Abraham I <kishon@ti.com> | 2014-07-22 12:46:10 +0530 |
commit | 99bbd48c2065552fd2d224c9f065dcac9b7e25ce (patch) | |
tree | 472b73a962d52f4d809353fbac2375dd5c0462fe /Documentation/devicetree/bindings/phy | |
parent | 57416c23e3ab57e65ba6e7c2e30fb40ba85035a6 (diff) | |
download | op-kernel-dev-99bbd48c2065552fd2d224c9f065dcac9b7e25ce.zip op-kernel-dev-99bbd48c2065552fd2d224c9f065dcac9b7e25ce.tar.gz |
phy: phy-omap-pipe3: Add support for PCIe PHY
PCIe PHY uses an external pll instead of the internal pll used by SATA
and USB3. So added support in pipe3 PHY to use external pll.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/phy')
-rw-r--r-- | Documentation/devicetree/bindings/phy/ti-phy.txt | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/phy/ti-phy.txt b/Documentation/devicetree/bindings/phy/ti-phy.txt index 9ce458f..b50e1c1 100644 --- a/Documentation/devicetree/bindings/phy/ti-phy.txt +++ b/Documentation/devicetree/bindings/phy/ti-phy.txt @@ -56,8 +56,8 @@ usb2phy@4a0ad080 { TI PIPE3 PHY Required properties: - - compatible: Should be "ti,phy-usb3" or "ti,phy-pipe3-sata". - "ti,omap-usb3" is deprecated. + - compatible: Should be "ti,phy-usb3", "ti,phy-pipe3-sata" or + "ti,phy-pipe3-pcie. "ti,omap-usb3" is deprecated. - reg : Address and length of the register set for the device. - reg-names: The names of the register addresses corresponding to the registers filled in "reg". @@ -69,10 +69,17 @@ Required properties: * "wkupclk" - wakeup clock. * "sysclk" - system clock. * "refclk" - reference clock. + * "dpll_ref" - external dpll ref clk + * "dpll_ref_m2" - external dpll ref clk + * "phy-div" - divider for apll + * "div-clk" - apll clock Optional properties: - ctrl-module : phandle of the control module used by PHY driver to power on the PHY. + - id: If there are multiple instance of the same type, in order to + differentiate between each instance "id" can be used (e.g., multi-lane PCIe + PHY). If "id" is not provided, it is set to default value of '1'. This is usually a subnode of ocp2scp to which it is connected. |