Commit e21cbfc3 authored by Sam Shih's avatar Sam Shih Committed by Matthias Brugger
Browse files

arm64: dts: mt7986: add usb related device nodes 



This patch adds USB support for MT7986.

Signed-off-by: default avatarSam Shih <sam.shih@mediatek.com>
Signed-off-by: default avatarFrank Wunderlich <frank-w@public-files.de>
Reviewed-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/20230106152845.88717-3-linux@fw-web.de


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 558741f8

arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts

+8 −0
Original line number Diff line number Diff line
@@ -140,6 +140,10 @@ 
	status = "okay";

};



&ssusb {

	status = "okay";

};



&switch {

	ports {

		#address-cells = <1>;
@@ -201,6 +205,10 @@ 
	status = "okay";

};



&usb_phy {

	status = "okay";

};



&wifi {

	status = "okay";

	pinctrl-names = "default", "dbdc";

arch/arm64/boot/dts/mediatek/mt7986a.dtsi

+55 −0
Original line number Diff line number Diff line
@@ -323,6 +323,61 @@ 
			status = "disabled";

		};



		ssusb: usb@11200000 {

			compatible = "mediatek,mt7986-xhci",

				     "mediatek,mtk-xhci";

			reg = <0 0x11200000 0 0x2e00>,

			      <0 0x11203e00 0 0x0100>;

			reg-names = "mac", "ippc";

			interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&infracfg CLK_INFRA_IUSB_SYS_CK>,

				 <&infracfg CLK_INFRA_IUSB_CK>,

				 <&infracfg CLK_INFRA_IUSB_133_CK>,

				 <&infracfg CLK_INFRA_IUSB_66M_CK>,

				 <&topckgen CLK_TOP_U2U3_XHCI_SEL>;

			clock-names = "sys_ck",

				      "ref_ck",

				      "mcu_ck",

				      "dma_ck",

				      "xhci_ck";

			phys = <&u2port0 PHY_TYPE_USB2>,

			       <&u3port0 PHY_TYPE_USB3>,

			       <&u2port1 PHY_TYPE_USB2>;

			status = "disabled";

		};



		usb_phy: t-phy@11e10000 {

			compatible = "mediatek,mt7986-tphy",

				     "mediatek,generic-tphy-v2";

			#address-cells = <1>;

			#size-cells = <1>;

			ranges = <0 0 0x11e10000 0x1700>;

			status = "disabled";



			u2port0: usb-phy@0 {

				reg = <0x0 0x700>;

				clocks = <&topckgen CLK_TOP_DA_U2_REFSEL>,

					 <&topckgen CLK_TOP_DA_U2_CK_1P_SEL>;

				clock-names = "ref", "da_ref";

				#phy-cells = <1>;

			};



			u3port0: usb-phy@700 {

				reg = <0x700 0x900>;

				clocks = <&topckgen CLK_TOP_USB3_PHY_SEL>;

				clock-names = "ref";

				#phy-cells = <1>;

			};



			u2port1: usb-phy@1000 {

				reg = <0x1000 0x700>;

				clocks = <&topckgen CLK_TOP_DA_U2_REFSEL>,

					 <&topckgen CLK_TOP_DA_U2_CK_1P_SEL>;

				clock-names = "ref", "da_ref";

				#phy-cells = <1>;

			};

		};



		ethsys: syscon@15000000 {

			 #address-cells = <1>;

			 #size-cells = <1>;

arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts

+8 −0
Original line number Diff line number Diff line
@@ -167,10 +167,18 @@ 
	status = "okay";

};



&ssusb {

	status = "okay";

};



&uart0 {

	status = "okay";

};



&usb_phy {

	status = "okay";

};



&wifi {

	status = "okay";

	pinctrl-names = "default", "dbdc";