From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- ...gs-Add-usb3.0-phy-binding-for-MT65xx-SoCs.patch | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 target/linux/mediatek/patches/0044-dt-bindings-Add-usb3.0-phy-binding-for-MT65xx-SoCs.patch (limited to 'target/linux/mediatek/patches/0044-dt-bindings-Add-usb3.0-phy-binding-for-MT65xx-SoCs.patch') diff --git a/target/linux/mediatek/patches/0044-dt-bindings-Add-usb3.0-phy-binding-for-MT65xx-SoCs.patch b/target/linux/mediatek/patches/0044-dt-bindings-Add-usb3.0-phy-binding-for-MT65xx-SoCs.patch new file mode 100644 index 0000000..1783e08 --- /dev/null +++ b/target/linux/mediatek/patches/0044-dt-bindings-Add-usb3.0-phy-binding-for-MT65xx-SoCs.patch @@ -0,0 +1,60 @@ +From 8d61eb953496aba51b94dac07c31c7e069c784bd Mon Sep 17 00:00:00 2001 +From: Chunfeng Yun +Date: Wed, 27 May 2015 19:47:58 +0800 +Subject: [PATCH 44/76] dt-bindings: Add usb3.0 phy binding for MT65xx SoCs + +add a DT binding documentation of usb3.0 phy for MT65xx +SoCs from Mediatek. + +Signed-off-by: Chunfeng Yun +--- + .../devicetree/bindings/usb/mt65xx-u3phy.txt | 37 ++++++++++++++++++++ + 1 file changed, 37 insertions(+) + create mode 100644 Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt + +diff --git a/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt b/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt +new file mode 100644 +index 0000000..b0b91b0 +--- /dev/null ++++ b/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt +@@ -0,0 +1,37 @@ ++MT65xx U3PHY ++ ++The device node for Mediatek SOC usb3.0 phy ++ ++Required properties: ++ - compatible : Should be "mediatek,mt8173-u3phy" ++ - reg : Offset and length of registers, the first is for mac domain, ++ another for phy domain ++ - power-domains: to enable usb's mtcmos ++ - reg-vusb33-supply: regulator of usb avdd3.3v ++ - clocks : must support all clocks that phy need ++ - clock-names: should be "wakeup_deb_p0", "wakeup_deb_p1" for wakeup ++ debounce control clocks, "sys_mac" for sys and mac clocks and ++ "u3phya_ref" for u3phya reference clock. ++ ++Optional properties: ++ - disable-usb2-p1 : disable port1 of usb2.0 which has two ports. ++ - reg-p1-vbus-supply : regulator of port1's vbus; ++ ++Example: ++ ++u3phy: usb-phy@11271000 { ++ compatible = "mediatek,mt8173-u3phy"; ++ reg = <0 0x11271000 0 0x3000>, ++ <0 0x11280000 0 0x20000>; ++ power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; ++ reg-vusb33-supply = <&mt6397_usb_reg>; ++ clocks = <&perisys PERI_USB0>, ++ <&perisys PERI_USB1>, ++ <&topckgen CLK_TOP_USB30_SEL>, ++ <&apmixedsys CLK_APMIXED_REF2USB_TX>; ++ clock-names = "wakeup_deb_p0", ++ "wakeup_deb_p1", ++ "sys_mac", ++ "u3phya_ref"; ++ disable-usb2-p1; ++}; +-- +1.7.10.4 + -- cgit v1.2.3