From 7a1de063028aeb766e19bdc4f37233fc1a586911 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Thu, 3 Aug 2017 16:14:04 +0800 Subject: [PATCH] dt-bindings: phy: sun4i-usb-phy: Add property descriptions for H3 The Allwinner H3 SoC has 4 USB PHYs, so it needs four sets of pmu regions, clocks, resets, and optional vbus properties. These were not described when the H3 compatible string was added. Fixes: 626a630e003c ("phy-sun4i-usb: Add support for the host usb-phys found on the H3 SoC") Signed-off-by: Chen-Yu Tsai Signed-off-by: Kishon Vijay Abraham I --- Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt index 005bc22938ff..893dd01dfe64 100644 --- a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt @@ -17,18 +17,21 @@ Required properties: * "phy_ctrl" * "pmu0" for H3, V3s and A64 * "pmu1" - * "pmu2" for sun4i, sun6i or sun7i + * "pmu2" for sun4i, sun6i, sun7i or sun8i-h3 + * "pmu3" for sun8i-h3 - #phy-cells : from the generic phy bindings, must be 1 - clocks : phandle + clock specifier for the phy clocks - clock-names : * "usb_phy" for sun4i, sun5i or sun7i * "usb0_phy", "usb1_phy" and "usb2_phy" for sun6i * "usb0_phy", "usb1_phy" for sun8i + * "usb0_phy", "usb1_phy", "usb2_phy" and "usb3_phy" for sun8i-h3 - resets : a list of phandle + reset specifier pairs - reset-names : * "usb0_reset" * "usb1_reset" - * "usb2_reset" for sun4i, sun6i or sun7i + * "usb2_reset" for sun4i, sun6i, sun7i or sun8i-h3 + * "usb3_reset" for sun8i-h3 Optional properties: - usb0_id_det-gpios : gpio phandle for reading the otg id pin value @@ -37,6 +40,7 @@ Optional properties: - usb0_vbus-supply : regulator phandle for controller usb0 vbus - usb1_vbus-supply : regulator phandle for controller usb1 vbus - usb2_vbus-supply : regulator phandle for controller usb2 vbus +- usb3_vbus-supply : regulator phandle for controller usb3 vbus Example: usbphy: phy@0x01c13400 { -- 2.11.0