Merge tag 'tegra-for-4.8-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra...
[cascardo/linux.git] / Documentation / devicetree / bindings / phy / rockchip-pcie-phy.txt
1 Rockchip PCIE PHY
2 -----------------------
3
4 Required properties:
5  - compatible: rockchip,rk3399-pcie-phy
6  - #phy-cells: must be 0
7  - clocks: Must contain an entry in clock-names.
8         See ../clocks/clock-bindings.txt for details.
9  - clock-names: Must be "refclk"
10  - resets: Must contain an entry in reset-names.
11         See ../reset/reset.txt for details.
12  - reset-names: Must be "phy"
13
14 Example:
15
16 grf: syscon@ff770000 {
17         compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
18         #address-cells = <1>;
19         #size-cells = <1>;
20
21         ...
22
23         pcie_phy: pcie-phy {
24                 compatible = "rockchip,rk3399-pcie-phy";
25                 #phy-cells = <0>;
26                 clocks = <&cru SCLK_PCIEPHY_REF>;
27                 clock-names = "refclk";
28                 resets = <&cru SRST_PCIEPHY>;
29                 reset-names = "phy";
30         };
31 };