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arm: dts: mediatek: add USB nodes for MT7981

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Add USB PHY nodes for MT7981. These are needed for USB support and also
for PCIe support as the u3 PHY can also be used for PHY.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Weijie Gao <weijie.gao@mediatek.com>
Tested-by: Weijie Gao <weijie.gao@mediatek.com>
This commit is contained in:
John Crispin
2025-01-27 14:40:44 +01:00
committed by Tom Rini
parent 4d173d4a64
commit 5fa18e47e4
1 changed files with 48 additions and 0 deletions
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48
arch/arm/dts/mt7981.dtsi
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@@ -6,6 +6,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/clock/mt7981-clk.h>
#include <dt-bindings/reset/mt7629-reset.h>
#include <dt-bindings/pinctrl/mt65xx.h>
@@ -315,4 +316,51 @@
status = "disabled";
};
xhci: xhci@11200000 {
compatible = "mediatek,mt7981-xhci",
"mediatek,mtk-xhci";
reg = <0x11200000 0x2e00>,
<0x11203e00 0x0100>;
reg-names = "mac", "ippc";
interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
phys = <&u2port0 PHY_TYPE_USB2>,
<&u3port0 PHY_TYPE_USB3>;
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";
mediatek,u3p-dis-msk = <0x1>;
status = "okay";
};
usbtphy: usb-phy@11e10000 {
compatible = "mediatek,mt7981",
"mediatek,generic-tphy-v2";
#address-cells = <1>;
#size-cells = <1>;
status = "okay";
u2port0: usb-phy@11e10000 {
reg = <0x11e10000 0x700>;
clocks = <&topckgen CLK_TOP_USB_FRMCNT_SEL>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
u3port0: usb-phy@11e10700 {
reg = <0x11e10700 0x900>;
clocks = <&topckgen CLK_TOP_USB3_PHY_SEL>;
clock-names = "ref";
#phy-cells = <1>;
mediatek,syscon-type = <&topmisc 0x218 0>;
status = "okay";
};
};
};