uboot-mediatek: add USB support to mt7981.dtsi

Signed-off-by: John Crispin <john@phrozen.org>

diff --git a/package/boot/uboot-mediatek/patches/290-mt7981-add-USB-nodes.patch b/package/boot/uboot-mediatek/patches/290-mt7981-add-USB-nodes.patch
new file mode 100644 (file)
index 0000000..574b541
--- /dev/null
+++ b/package/boot/uboot-mediatek/patches/290-mt7981-add-USB-nodes.patch
@@ -0,0 +1,76 @@
+From cca5775031e4890f195246772e00f7f4ae7438f6 Mon Sep 17 00:00:00 2001
+From: John Crispin <john@phrozen.org>
+Date: Mon, 19 Feb 2024 05:52:24 +0100
+Subject: [PATCH 1/2] mt7981.dtsi: add USB nodes
+
+Signed-off-by: John Crispin <john@phrozen.org>
+---
+ arch/arm/dts/mt7981.dtsi | 47 ++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 47 insertions(+)
+
+diff --git a/arch/arm/dts/mt7981.dtsi b/arch/arm/dts/mt7981.dtsi
+index bda80ac9..6f4e5b9f 100644
+--- a/arch/arm/dts/mt7981.dtsi
++++ b/arch/arm/dts/mt7981.dtsi
+@@ -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>
+@@ -342,4 +343,50 @@
+               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_ao CK_INFRA_IUSB_SYS_CK>,
++                       <&infracfg_ao CK_INFRA_IUSB_CK>,
++                       <&infracfg_ao CK_INFRA_IUSB_133_CK>,
++                       <&infracfg_ao CK_INFRA_IUSB_66M_CK>,
++                       <&topckgen CK_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 CK_TOP_USB_FRMCNT_SEL>;
++                      clock-names = "ref";
++                      #phy-cells = <1>;
++                      status = "okay";
++              };
++
++              u3port0: usb-phy@11e10700 {
++                      reg = <0x11e10700 0x900>;
++                      clocks = <&topckgen CK_TOP_USB3_PHY_SEL>;
++                      clock-names = "ref";
++                      #phy-cells = <1>;
++                      status = "okay";
++              };
++      };
+ };
+-- 
+2.34.1
+