diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch b/target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch deleted file mode 100644 index 9c178f2918..0000000000 --- a/target/linux/mediatek/patches-4.4/0018-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch +++ /dev/null @@ -1,69 +0,0 @@ -From ba126a519da8a036dae0032e9d5a89e47570e5fb Mon Sep 17 00:00:00 2001 -From: "chunfeng.yun@mediatek.com" <chunfeng.yun@mediatek.com> -Date: Tue, 17 Nov 2015 17:18:39 +0800 -Subject: [PATCH 018/102] dt-bindings: Add a binding for Mediatek xHCI host - controller - -add a DT binding documentation of xHCI host controller for the -MT8173 SoC from Mediatek. - -Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> ---- - .../devicetree/bindings/usb/mt8173-xhci.txt | 51 ++++++++++++++++++++ - 1 file changed, 51 insertions(+) - create mode 100644 Documentation/devicetree/bindings/usb/mt8173-xhci.txt - ---- /dev/null -+++ b/Documentation/devicetree/bindings/usb/mt8173-xhci.txt -@@ -0,0 +1,51 @@ -+MT8173 xHCI -+ -+The device node for Mediatek SOC USB3.0 host controller -+ -+Required properties: -+ - compatible : should contain "mediatek,mt8173-xhci" -+ - reg : specifies physical base address and size of the registers, -+ the first one for MAC, the second for IPPC -+ - interrupts : interrupt used by the controller -+ - power-domains : a phandle to USB power domain node to control USB's -+ mtcmos -+ - vusb33-supply : regulator of USB avdd3.3v -+ -+ - clocks : a list of phandle + clock-specifier pairs, one for each -+ entry in clock-names -+ - clock-names : must contain -+ "sys_ck": for clock of xHCI MAC -+ "wakeup_deb_p0": for USB wakeup debounce clock of port0 -+ "wakeup_deb_p0": for USB wakeup debounce clock of port1 -+ -+ - phys : a list of phandle + phy specifier pairs -+ -+Optional properties: -+ - mediatek,wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup -+ mode; -+ - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup -+ control register, it depends on "mediatek,wakeup-src". -+ - vbus-supply : reference to the VBUS regulator; -+ - usb3-lpm-capable : supports USB3.0 LPM -+ -+Example: -+usb30: usb@11270000 { -+ compatible = "mediatek,mt8173-xhci"; -+ reg = <0 0x11270000 0 0x1000>, -+ <0 0x11280700 0 0x0100>; -+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>; -+ power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; -+ clocks = <&topckgen CLK_TOP_USB30_SEL>, -+ <&pericfg CLK_PERI_USB0>, -+ <&pericfg CLK_PERI_USB1>; -+ clock-names = "sys_ck", -+ "wakeup_deb_p0", -+ "wakeup_deb_p1"; -+ phys = <&phy_port0 PHY_TYPE_USB3>, -+ <&phy_port1 PHY_TYPE_USB2>; -+ vusb33-supply = <&mt6397_vusb_reg>; -+ vbus-supply = <&usb_p1_vbus>; -+ usb3-lpm-capable; -+ mediatek,syscon-wakeup = <&pericfg>; -+ mediatek,wakeup-src = <1>; -+}; |