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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-22 11:13:24 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-22 11:13:24 +0300
commitd40d334743776937132d3a0c5a203d245407e5a7 (patch)
tree02469b65d6ece21a6753c06a5c54baa2c6992154 /Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
parent5813dea9f33fff0420eab6b5892e5698094f838f (diff)
parent5128de85124c728cdbb6b35bd9dc7410f02c0ca1 (diff)
downloadlinux-d40d334743776937132d3a0c5a203d245407e5a7.tar.xz
Merge tag 'phy-for-4.6-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-linus
Kishon writes: phy: for 4.6-rc *) make rockchip-dp and rockchip-emmc PHY child device of GRF Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt')
-rw-r--r--Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt22
1 files changed, 14 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
index 61916f15a949..555cb0f40690 100644
--- a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
+++ b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
@@ -3,17 +3,23 @@ Rockchip EMMC PHY
Required properties:
- compatible: rockchip,rk3399-emmc-phy
- - rockchip,grf : phandle to the syscon managing the "general
- register files"
- #phy-cells: must be 0
- - reg: PHY configure reg address offset in "general
+ - reg: PHY register address offset and length in "general
register files"
Example:
-emmcphy: phy {
- compatible = "rockchip,rk3399-emmc-phy";
- rockchip,grf = <&grf>;
- reg = <0xf780>;
- #phy-cells = <0>;
+
+grf: syscon@ff770000 {
+ compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+...
+
+ emmcphy: phy@f780 {
+ compatible = "rockchip,rk3399-emmc-phy";
+ reg = <0xf780 0x20>;
+ #phy-cells = <0>;
+ };
};