diff options
Diffstat (limited to 'Documentation/devicetree/bindings/phy/samsung-phy.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/samsung-phy.txt | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt index 7a6feea2a48b..d5bad920827f 100644 --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -17,8 +17,11 @@ Samsung EXYNOS SoC series Display Port PHY ------------------------------------------------- Required properties: -- compatible : should be "samsung,exynos5250-dp-video-phy"; -- reg : offset and length of the Display Port PHY register set; +- compatible : should be one of the following supported values: + - "samsung,exynos5250-dp-video-phy" + - "samsung,exynos5420-dp-video-phy" +- samsung,pmu-syscon: phandle for PMU system controller interface, used to + control pmu registers for power isolation. - #phy-cells : from the generic PHY bindings, must be 0; Samsung S5P/EXYNOS SoC series USB PHY @@ -125,6 +128,7 @@ Required properties: - compatible : Should be set to one of the following supported values: - "samsung,exynos5250-usbdrd-phy" - for exynos5250 SoC, - "samsung,exynos5420-usbdrd-phy" - for exynos5420 SoC. + - "samsung,exynos7-usbdrd-phy" - for exynos7 SoC. - reg : Register offset and length of USB DRD PHY register set; - clocks: Clock IDs array as required by the controller - clock-names: names of clocks correseponding to IDs in the clock property; @@ -135,6 +139,11 @@ Required properties: PHY operations, associated by phy name. It is used to determine bit values for clock settings register. For Exynos5420 this is given as 'sclk_usbphy30' in CMU. + - optional clocks: Exynos7 SoC has now following additional + gate clocks available: + - phy_pipe: for PIPE3 phy + - phy_utmi: for UTMI+ phy + - itp: for ITP generation - samsung,pmu-syscon: phandle for PMU system controller interface, used to control pmu registers for power isolation. - #phy-cells : from the generic PHY bindings, must be 1; |