openwrtv4/target/linux/ipq40xx/patches-4.14/306-qcom-ipq4019-add-USB-nodes-to-ipq4019-SoC-device-tre.patch

From ea5f4d6f4716f3a0bb4fc3614b7a0e8c0df1cb81 Mon Sep 17 00:00:00 2001
From: Matthew McClintock <mmcclint@codeaurora.org>
Date: Thu, 17 Mar 2016 16:22:28 -0500
Subject: [PATCH] qcom: ipq4019: add USB nodes to ipq4019 SoC device tree

This adds the SoC nodes to the ipq4019 device tree and
enable it for the DK01.1 board.

Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---
Changes:
	- replaced space with tab
	- added sleep and mock_utmi clocks
	- added registers for usb2 and usb3 parent node
	- changed compatible to qca,ipa4019-dwc3
	- updated usb2 and usb3 names
	  (included the reg - in case they become necessary later)
---
 arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi | 20 ++++++++
 arch/arm/boot/dts/qcom-ipq4019.dtsi           | 71 +++++++++++++++++++++++++++
 2 files changed, 91 insertions(+)

--- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
@@ -101,5 +101,25 @@
 		wifi@a800000 {
 			status = "ok";
 		};
+
+		usb3_ss_phy: ssphy@9a000 {
+			status = "ok";
+		};
+
+		usb3_hs_phy: hsphy@a6000 {
+			status = "ok";
+		};
+
+		usb3: usb3@8af8800 {
+			status = "ok";
+		};
+
+		usb2_hs_phy: hsphy@a8000 {
+			status = "ok";
+		};
+
+		usb2: usb2@60f8800 {
+			status = "ok";
+		};
 	};
 };
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -538,5 +538,76 @@
 					  "legacy";
 			status = "disabled";
 		};
+
+		usb3_ss_phy: ssphy@9a000 {
+			compatible = "qca,uni-ssphy";
+			reg = <0x9a000 0x800>;
+			reg-names = "phy_base";
+			resets = <&gcc USB3_UNIPHY_PHY_ARES>;
+			reset-names = "por_rst";
+			status = "disabled";
+		};
+
+		usb3_hs_phy: hsphy@a6000 {
+			compatible = "qca,baldur-usb3-hsphy";
+			reg = <0xa6000 0x40>;
+			reg-names = "phy_base";
+			resets = <&gcc USB3_HSPHY_POR_ARES>, <&gcc USB3_HSPHY_S_ARES>;
+			reset-names = "por_rst", "srif_rst";
+			status = "disabled";
+		};
+
+		usb3@8af8800 {
+			compatible = "qca,ipq4019-dwc3";
+			reg = <0x8af8800 0x100>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&gcc GCC_USB3_MASTER_CLK>,
+				 <&gcc GCC_USB3_SLEEP_CLK>,
+				 <&gcc GCC_USB3_MOCK_UTMI_CLK>;
+			clock-names = "master", "sleep", "mock_utmi";
+			ranges;
+			status = "disabled";
+
+			dwc3@8a00000 {
+				compatible = "snps,dwc3";
+				reg = <0x8a00000 0xf8000>;
+				interrupts = <0 132 0>;
+				usb-phy = <&usb3_hs_phy>, <&usb3_ss_phy>;
+				phy-names = "usb2-phy", "usb3-phy";
+				dr_mode = "host";
+			};
+		};
+
+		usb2_hs_phy: hsphy@a8000 {
+			compatible = "qca,baldur-usb2-hsphy";
+			reg = <0xa8000 0x40>;
+			reg-names = "phy_base";
+			resets = <&gcc USB2_HSPHY_POR_ARES>, <&gcc USB2_HSPHY_S_ARES>;
+			reset-names = "por_rst", "srif_rst";
+			status = "disabled";
+		};
+
+		usb2@60f8800 {
+			compatible = "qca,ipq4019-dwc3";
+			reg = <0x60f8800 0x100>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&gcc GCC_USB2_MASTER_CLK>,
+				 <&gcc GCC_USB2_SLEEP_CLK>,
+				 <&gcc GCC_USB2_MOCK_UTMI_CLK>;
+			clock-names = "master", "sleep", "mock_utmi";
+			ranges;
+			status = "disabled";
+
+			dwc3@6000000 {
+				compatible = "snps,dwc3";
+				reg = <0x6000000 0xf8000>;
+				interrupts = <0 136 0>;
+				usb-phy = <&usb2_hs_phy>;
+				phy-names = "usb2-phy";
+				dr_mode = "host";
+			};
+		};
 	};
 };