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-rw-r--r--Documentation/devicetree/bindings/phy/samsung-phy.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
index 2049261d8c3..6099a5c9428 100644
--- a/Documentation/devicetree/bindings/phy/samsung-phy.txt
+++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
@@ -26,6 +26,7 @@ Samsung S5P/EXYNOS SoC series USB PHY
Required properties:
- compatible : should be one of the listed compatibles:
+ - "samsung,exynos3250-usb2-phy"
- "samsung,exynos4210-usb2-phy"
- "samsung,exynos4x12-usb2-phy"
- "samsung,exynos5250-usb2-phy"
@@ -46,6 +47,7 @@ and Exynos 4212) it is as follows:
1 - USB host ("host"),
2 - HSIC0 ("hsic0"),
3 - HSIC1 ("hsic1"),
+Exynos3250 has only USB device phy available as phy 0.
Exynos 4210 and Exynos 4212 use mode switching and require that mode switch
register is supplied.