linux-kernel - [PATCH 2/2] arm64: dts: mediatek: mt7988: add XHCI controllers

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Date: Tue, 13 Feb 2024 14:00:44 +0100
From: Rafał Miłecki <zajec5@...il.com>
To: Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Chunfeng Yun <chunfeng.yun@...iatek.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Daniel Golle <daniel@...rotopia.org>,
	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,
	Rafał Miłecki <rafal@...ecki.pl>
Subject: [PATCH 2/2] arm64: dts: mediatek: mt7988: add XHCI controllers

From: Rafał Miłecki <rafal@...ecki.pl>

Add bindings of two on-SoC XHCI controllers.

Signed-off-by: Rafał Miłecki <rafal@...ecki.pl>
---
 arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 32 ++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index bba97de4fb44..3eb5396dea22 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only OR MIT
 
+#include <dt-bindings/clock/mediatek,mt7988-clk.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/phy/phy.h>
 
 / {
 	compatible = "mediatek,mt7988a";
@@ -78,7 +80,7 @@ gic: interrupt-controller@...0000 {
 			#interrupt-cells = <3>;
 		};
 
-		clock-controller@...01000 {
+		infracfg: clock-controller@...01000 {
 			compatible = "mediatek,mt7988-infracfg", "syscon";
 			reg = <0 0x10001000 0 0x1000>;
 			#clock-cells = <1>;
@@ -103,6 +105,34 @@ clock-controller@...1e000 {
 			#clock-cells = <1>;
 		};
 
+		usb@...90000 {
+			compatible = "mediatek,mt7988-xhci", "mediatek,mtk-xhci";
+			reg = <0 0x11190000 0 0x2e00>,
+			      <0 0x11193e00 0 0x0100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&infracfg CLK_INFRA_USB_SYS>,
+				 <&infracfg CLK_INFRA_USB_REF>,
+				 <&infracfg CLK_INFRA_66M_USB_HCK>,
+				 <&infracfg CLK_INFRA_133M_USB_HCK>,
+				 <&infracfg CLK_INFRA_USB_XHCI>;
+			clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck", "xhci_ck";
+		};
+
+		usb@...00000 {
+			compatible = "mediatek,mt7988-xhci", "mediatek,mtk-xhci";
+			reg = <0 0x11200000 0 0x2e00>,
+			      <0 0x11203e00 0 0x0100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&infracfg CLK_INFRA_USB_SYS_CK_P1>,
+				 <&infracfg CLK_INFRA_USB_CK_P1>,
+				 <&infracfg CLK_INFRA_66M_USB_HCK_CK_P1>,
+				 <&infracfg CLK_INFRA_133M_USB_HCK_CK_P1>,
+				 <&infracfg CLK_INFRA_USB_XHCI_CK_P1>;
+			clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck", "xhci_ck";
+		};
+
 		clock-controller@...40000 {
 			compatible = "mediatek,mt7988-xfi-pll";
 			reg = <0 0x11f40000 0 0x1000>;
-- 
2.35.3