Gesendet: Sonntag, 22. August 2021 um 06:13 Uhr
Von: "Sungbo Eo" [off-list ref]
An: linux-mediatek@lists.infradead.org
Cc: "Chunfeng Yun" <chunfeng.yun@mediatek.com>, "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>, "Rob Herring" <robh+dt@kernel.org>, "Matthias Brugger" <matthias.bgg@gmail.com>, "Min Guo" <redacted>, "Frank Wunderlich" <redacted>, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Sungbo Eo" <redacted>
Betreff: [PATCH v3 1/1] arm: dts: mt7623: add musb device nodes

MT7623 has an musb controller that is compatible with the one from MT2701.

Signed-off-by: Sungbo Eo <redacted>
---
v3:
* remove unnecessary status=okay from u2port2

v2:
* rename usb3 label to usb0
* move usb0 & u2phy1 nodes to the right sorted place
* disable u2phy1 by default
* correct u2port2 node name to match its reg address
---
 arch/arm/boot/dts/mt7623.dtsi  | 33 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/mt7623a.dtsi |  4 ++++
 2 files changed, 37 insertions(+)

diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 3c11f7cfcc40..21c8a291b74e 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi

@@ -585,6 +585,39 @@ spi2: spi@11017000 {
 		status = "disabled";
 	};

+	usb0: usb@11200000 {
+		compatible = "mediatek,mt7623-musb",
+			     "mediatek,mtk-musb";
+		reg = <0 0x11200000 0 0x1000>;
+		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "mc";
+		phys = <&u2port2 PHY_TYPE_USB2>;
+		dr_mode = "otg";
+		clocks = <&pericfg CLK_PERI_USB0>,
+			 <&pericfg CLK_PERI_USB0_MCU>,
+			 <&pericfg CLK_PERI_USB_SLV>;
+		clock-names = "main","mcu","univpll";
+		power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
+		status = "disabled";
+	};
+
+	u2phy1: t-phy@11210000 {
+		compatible = "mediatek,mt7623-tphy",
+			     "mediatek,generic-tphy-v1";
+		reg = <0 0x11210000 0 0x0800>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		status = "disabled";
+
+		u2port2: usb-phy@11210800 {
+			reg = <0 0x11210800 0 0x0100>;
+			clocks = <&topckgen CLK_TOP_USB_PHY48M>;
+			clock-names = "ref";
+			#phy-cells = <1>;
+		};
+	};
+
 	audsys: clock-controller@11220000 {
 		compatible = "mediatek,mt7623-audsys",
 			     "mediatek,mt2701-audsys",

diff --git a/arch/arm/boot/dts/mt7623a.dtsi b/arch/arm/boot/dts/mt7623a.dtsi
index 0735a1fb8ad9..d304b62d24b5 100644
--- a/arch/arm/boot/dts/mt7623a.dtsi
+++ b/arch/arm/boot/dts/mt7623a.dtsi

@@ -35,6 +35,10 @@ &scpsys {
 	clock-names = "ethif";
 };

+&usb0 {
+	power-domains = <&scpsys MT7623A_POWER_DOMAIN_IFR_MSC>;
+};
+
 &usb1 {
 	power-domains = <&scpsys MT7623A_POWER_DOMAIN_HIF>;
 };
--

2.33.0