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Message-Id: <20221117162728.20608-8-linux@fw-web.de>
Date: Thu, 17 Nov 2022 17:27:24 +0100
From: Frank Wunderlich <linux@...web.de>
To: linux-mediatek@...ts.infradead.org
Cc: Frank Wunderlich <frank-w@...lic-files.de>,
Ryder Lee <ryder.lee@...iatek.com>,
Jianjun Wang <jianjun.wang@...iatek.com>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Chunfeng Yun <chunfeng.yun@...iatek.com>,
Kishon Vijay Abraham I <kishon@...com>,
Vinod Koul <vkoul@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Matthias Brugger <matthias.bgg@...il.com>,
Paolo Abeni <pabeni@...hat.com>,
Lorenzo Bianconi <lorenzo@...nel.org>,
Bo Jiao <Bo.Jiao@...iatek.com>, linux-pci@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-phy@...ts.infradead.org, linux-usb@...r.kernel.org,
Sam Shih <sam.shih@...iatek.com>
Subject: [PATCH v5 07/11] arm64: dts: mt7986: add usb related device nodes
From: Sam Shih <sam.shih@...iatek.com>
This patch adds USB support for MT7986.
Signed-off-by: Sam Shih <sam.shih@...iatek.com>
Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
changes compared to sams original version:
- reorder xhci-clocks based on yaml binding
v5:
- update ranges/reg of usb-phy
- not added RB from AngeloGioacchino for v4 because of these changes
---
arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 28 ++++++++++
arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 55 ++++++++++++++++++++
arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts | 28 ++++++++++
3 files changed, 111 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
index 006878e3f2b2..2b5d7ea31b4d 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
@@ -23,6 +23,24 @@ memory@...00000 {
device_type = "memory";
reg = <0 0x40000000 0 0x40000000>;
};
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
};
&crypto {
@@ -140,6 +158,12 @@ &spi1 {
status = "okay";
};
+&ssusb {
+ vusb33-supply = <®_3p3v>;
+ vbus-supply = <®_5v>;
+ status = "okay";
+};
+
&switch {
ports {
#address-cells = <1>;
@@ -201,6 +225,10 @@ &uart2 {
status = "okay";
};
+&usb_phy {
+ status = "okay";
+};
+
&wifi {
status = "okay";
pinctrl-names = "default", "dbdc";
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 29da9b8ed753..c69b8bff7f4a 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -281,6 +281,61 @@ spi1: spi@...0b000 {
status = "disabled";
};
+ ssusb: usb@...00000 {
+ compatible = "mediatek,mt7986-xhci",
+ "mediatek,mtk-xhci";
+ reg = <0 0x11200000 0 0x2e00>,
+ <0 0x11203e00 0 0x0100>;
+ reg-names = "mac", "ippc";
+ interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+ 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";
+ phys = <&u2port0 PHY_TYPE_USB2>,
+ <&u3port0 PHY_TYPE_USB3>,
+ <&u2port1 PHY_TYPE_USB2>;
+ status = "disabled";
+ };
+
+ usb_phy: t-phy@...10000 {
+ compatible = "mediatek,mt7986-tphy",
+ "mediatek,generic-tphy-v2";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x11e10000 0x1700>;
+ status = "disabled";
+
+ u2port0: usb-phy@0 {
+ reg = <0x0 0x700>;
+ clocks = <&topckgen CLK_TOP_DA_U2_REFSEL>,
+ <&topckgen CLK_TOP_DA_U2_CK_1P_SEL>;
+ clock-names = "ref", "da_ref";
+ #phy-cells = <1>;
+ };
+
+ u3port0: usb-phy@700 {
+ reg = <0x700 0x900>;
+ clocks = <&topckgen CLK_TOP_USB3_PHY_SEL>;
+ clock-names = "ref";
+ #phy-cells = <1>;
+ };
+
+ u2port1: usb-phy@...0 {
+ reg = <0x1000 0x700>;
+ clocks = <&topckgen CLK_TOP_DA_U2_REFSEL>,
+ <&topckgen CLK_TOP_DA_U2_CK_1P_SEL>;
+ clock-names = "ref", "da_ref";
+ #phy-cells = <1>;
+ };
+ };
+
ethsys: syscon@...00000 {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
index 2c7f1d4fb352..a98025112b5a 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
@@ -23,6 +23,24 @@ memory@...00000 {
device_type = "memory";
reg = <0 0x40000000 0 0x40000000>;
};
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
};
&crypto {
@@ -167,10 +185,20 @@ &spi1 {
status = "okay";
};
+&ssusb {
+ vusb33-supply = <®_3p3v>;
+ vbus-supply = <®_5v>;
+ status = "okay";
+};
+
&uart0 {
status = "okay";
};
+&usb_phy {
+ status = "okay";
+};
+
&wifi {
status = "okay";
pinctrl-names = "default", "dbdc";
--
2.34.1
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