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-rw-r--r--Bindings/phy/samsung-phy.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/Bindings/phy/samsung-phy.txt b/Bindings/phy/samsung-phy.txt
index 91e38cfe1f8f..0289d3b07853 100644
--- a/Bindings/phy/samsung-phy.txt
+++ b/Bindings/phy/samsung-phy.txt
@@ -44,6 +44,9 @@ Required properties:
- the "ref" clock is used to get the rate of the clock provided to the
PHY module
+Optional properties:
+- vbus-supply: power-supply phandle for vbus power source
+
The first phandle argument in the PHY specifier identifies the PHY, its
meaning is compatible dependent. For the currently supported SoCs (Exynos 4210
and Exynos 4212) it is as follows:
@@ -128,6 +131,7 @@ 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,exynos5433-usbdrd-phy" - for exynos5433 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
@@ -139,7 +143,7 @@ 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
+ - optional clocks: Exynos5433 & Exynos7 SoC has now following additional
gate clocks available:
- phy_pipe: for PIPE3 phy
- phy_utmi: for UTMI+ phy