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arm64: dts: mt7986: add usb related device nodes
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This patch adds USB support for MT7986.

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/20230106152845.88717-3-linux@fw-web.de
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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SamShih33 authored and mbgg committed Jan 13, 2023
1 parent 558741f commit e21cbfc
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8 changes: 8 additions & 0 deletions arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
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status = "okay";
};

&ssusb {
status = "okay";
};

&switch {
ports {
#address-cells = <1>;
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status = "okay";
};

&usb_phy {
status = "okay";
};

&wifi {
status = "okay";
pinctrl-names = "default", "dbdc";
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55 changes: 55 additions & 0 deletions arch/arm64/boot/dts/mediatek/mt7986a.dtsi
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Expand Up @@ -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>;
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8 changes: 8 additions & 0 deletions arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
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Expand Up @@ -167,10 +167,18 @@
status = "okay";
};

&ssusb {
status = "okay";
};

&uart0 {
status = "okay";
};

&usb_phy {
status = "okay";
};

&wifi {
status = "okay";
pinctrl-names = "default", "dbdc";
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