linux-kernel - [PATCH 3/3] arm64: dts: mediatek: Add USB xHCI controller for mt8195

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Date:   Tue, 2 Nov 2021 14:00:49 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mathias Nyman <mathias.nyman@...el.com>
CC:     Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <linux-usb@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 3/3] arm64: dts: mediatek: Add USB xHCI controller for mt8195

Add all four USB xHCI controllers for MT8195

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 79 ++++++++++++++++++++++++
 1 file changed, 79 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index a59c0e9d1fc2..263eebfd2ea1 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/mt8195-clk.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/phy/phy.h>
 #include <dt-bindings/power/mt8195-power.h>
 
 / {
@@ -823,6 +824,26 @@
 			status = "disabled";
 		};
 
+		xhci0: usb@...00000 {
+			compatible = "mediatek,mt8195-xhci", "mediatek,mtk-xhci";
+			reg = <0 0x11200000 0 0x1000>, <0 0x11203e00 0 0x0100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH 0>;
+			phys = <&u2port0 PHY_TYPE_USB2>, <&u3port0 PHY_TYPE_USB3>;
+			assigned-clocks = <&topckgen CLK_TOP_USB_TOP>,
+					  <&topckgen CLK_TOP_SSUSB_XHCI>;
+			assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D5_D4>,
+						 <&topckgen CLK_TOP_UNIVPLL_D5_D4>;
+			clocks = <&infracfg_ao CLK_INFRA_AO_SSUSB>,
+				 <&infracfg_ao CLK_INFRA_AO_SSUSB_XHCI>,
+				 <&topckgen CLK_TOP_SSUSB_REF>,
+				 <&apmixedsys CLK_APMIXED_USB1PLL>;
+			clock-names = "sys_ck", "xhci_ck", "ref_ck", "mcu_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 103>;
+			wakeup-source;
+			status = "disabled";
+		};
+
 		mmc0: mmc@...30000 {
 			compatible = "mediatek,mt8195-mmc", "mediatek,mt8192-mmc";
 			reg = <0 0x11230000 0 0x10000>,
@@ -843,6 +864,64 @@
 			status = "disabled";
 		};
 
+		xhci1: usb@...90000 {
+			compatible = "mediatek,mt8195-xhci", "mediatek,mtk-xhci";
+			reg = <0 0x11290000 0 0x1000>, <0 0x11293e00 0 0x0100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 530 IRQ_TYPE_LEVEL_HIGH 0>;
+			phys = <&u2port1 PHY_TYPE_USB2>;
+			assigned-clocks = <&topckgen CLK_TOP_USB_TOP_1P>,
+					  <&topckgen CLK_TOP_SSUSB_XHCI_1P>;
+			assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D5_D4>,
+						 <&topckgen CLK_TOP_UNIVPLL_D5_D4>;
+			clocks = <&pericfg_ao CLK_PERI_AO_SSUSB_1P_BUS>,
+				 <&pericfg_ao CLK_PERI_AO_SSUSB_1P_XHCI>,
+				 <&topckgen CLK_TOP_SSUSB_P1_REF>,
+				 <&apmixedsys CLK_APMIXED_USB1PLL>;
+			clock-names = "sys_ck", "xhci_ck", "ref_ck", "mcu_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 104>;
+			wakeup-source;
+			status = "disabled";
+		};
+
+		xhci2: usb@...a0000 {
+			compatible = "mediatek,mt8195-xhci", "mediatek,mtk-xhci";
+			reg = <0 0x112a0000 0 0x1000>, <0 0x112a3e00 0 0x0100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH 0>;
+			phys = <&u2port2 PHY_TYPE_USB2>;
+			assigned-clocks = <&topckgen CLK_TOP_USB_TOP_2P>,
+					  <&topckgen CLK_TOP_SSUSB_XHCI_2P>;
+			assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D5_D4>,
+						 <&topckgen CLK_TOP_UNIVPLL_D5_D4>;
+			clocks = <&pericfg_ao CLK_PERI_AO_SSUSB_2P_BUS>,
+				 <&pericfg_ao CLK_PERI_AO_SSUSB_2P_XHCI>,
+				 <&topckgen CLK_TOP_SSUSB_P2_REF>;
+			clock-names = "sys_ck", "xhci_ck", "ref_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 105>;
+			status = "disabled";
+		};
+
+		xhci3: usb@...b0000 {
+			compatible = "mediatek,mt8195-xhci", "mediatek,mtk-xhci";
+			reg = <0 0x112b0000 0 0x1000>, <0 0x112b3e00 0 0x0100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 536 IRQ_TYPE_LEVEL_HIGH 0>;
+			phys = <&u2port3 PHY_TYPE_USB2>;
+			assigned-clocks = <&topckgen CLK_TOP_USB_TOP_3P>,
+					  <&topckgen CLK_TOP_SSUSB_XHCI_3P>;
+			assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D5_D4>,
+						 <&topckgen CLK_TOP_UNIVPLL_D5_D4>;
+			clocks = <&pericfg_ao CLK_PERI_AO_SSUSB_3P_BUS>,
+				 <&pericfg_ao CLK_PERI_AO_SSUSB_3P_XHCI>,
+				 <&topckgen CLK_TOP_SSUSB_P3_REF>;
+			clock-names = "sys_ck", "xhci_ck", "ref_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 106>;
+			wakeup-source;
+			usb2-lpm-disable;
+			status = "disabled";
+		};
+
 		nor_flash: nor@...2c000 {
 			compatible = "mediatek,mt8195-nor", "mediatek,mt8173-nor";
 			reg = <0 0x1132c000 0 0x1000>;
-- 
2.18.0