Merge tag 'v4.12-next-dts64' of https://github.com/mbgg/linux-mediatek into next/dt64

Add device tree nodes for
mt8173:
- split USB SuperSpeed port in HighSpeed and SuperSpeed ports.
- move USB phy clocks up in hierarchy to met new bindings description
- move MDP nodes up in hierarchy to met new bindings description

mt6797:
- add basic SoC support
- add clock driver
- add power domain

dt-bindings:
- clean-up i2c binding description
- add binding for mt2701 i2c node
- add fallback compatible to scpsys binding description
- add bindings description for mt7622 and mt6796

* tag 'v4.12-next-dts64' of https://github.com/mbgg/linux-mediatek:
  dt-bindings: mediatek: add bindings for MediaTek MT7622 SoC
  arm64: dts: mt8173: Fix mdp device tree
  dt-bindings: i2c: Add Mediatek MT2701 i2c binding
  dt-bindings: i2c-mtk: Add mt7623 binding
  dt-bindings: i2c-mtk: Delete bindings
  dt-bindings: i2c-mt6577: Rename file to reflect bindings
  dt-bindings: mtk-sysirq: Correct bindings for supported SoCs
  arm64: dts: mediatek: add clk and scp nodes for MT6797
  dt-bindings: mediatek: add MT6797 power dt-bindings
  arm64: dts: mediatek: add mt6797 support
  dt-bindings: mediatek: Add bindings for mediatek MT6797 Platform
  arm64: dts: mt8173: move clock from phy node into port nodes
  arm64: dts: mt8173: split usb SuperSpeed port into two ports

Signed-off-by: Olof Johansson <olof@lixom.net>

4 files changed, 361 insertions, 74 deletions

diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 9fbfd3238469..015eb072ddef 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -1,5 +1,6 @@
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
 
 always		:= $(dtb-y)
diff --git a/arch/arm64/boot/dts/mediatek/mt6797-evb.dts b/arch/arm64/boot/dts/mediatek/mt6797-evb.dts
new file mode 100644
index 000000000000..c79109c65409
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt6797-evb.dts
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Mars.C <mars.cheng@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+#include "mt6797.dtsi"
+
+/ {
+	model = "MediaTek MT6797 Evaluation Board";
+	compatible = "mediatek,mt6797-evb", "mediatek,mt6797";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x1e800000>;
+	};
+
+	chosen {};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt6797.dtsi b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
new file mode 100644
index 000000000000..3512c8e6dc65
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
@@ -0,0 +1,245 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Mars.C <mars.cheng@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/clock/mt6797-clk.h>
+#include <dt-bindings/power/mt6797-power.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "mediatek,mt6797";
+	interrupt-parent = <&sysirq>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			enable-method = "psci";
+			reg = <0x000>;
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			enable-method = "psci";
+			reg = <0x001>;
+		};
+
+		cpu2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			enable-method = "psci";
+			reg = <0x002>;
+		};
+
+		cpu3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			enable-method = "psci";
+			reg = <0x003>;
+		};
+
+		cpu4: cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			enable-method = "psci";
+			reg = <0x100>;
+		};
+
+		cpu5: cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			enable-method = "psci";
+			reg = <0x101>;
+		};
+
+		cpu6: cpu@102 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			enable-method = "psci";
+			reg = <0x102>;
+		};
+
+		cpu7: cpu@103 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			enable-method = "psci";
+			reg = <0x103>;
+		};
+
+		cpu8: cpu@200 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			enable-method = "psci";
+			reg = <0x200>;
+		};
+
+		cpu9: cpu@201 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			enable-method = "psci";
+			reg = <0x201>;
+		};
+	};
+
+	clk26m: oscillator@0 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+		clock-output-names = "clk26m";
+	};
+
+	clk32k: oscillator@1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32000>;
+		clock-output-names = "clk32k";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	topckgen: topckgen@10000000 {
+		compatible = "mediatek,mt6797-topckgen";
+		reg = <0 0x10000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	infrasys: infracfg_ao@10001000 {
+		compatible = "mediatek,mt6797-infracfg", "syscon";
+		reg = <0 0x10001000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	scpsys: scpsys@10006000 {
+		compatible = "mediatek,mt6797-scpsys";
+		#power-domain-cells = <1>;
+		reg = <0 0x10006000 0 0x1000>;
+		clocks = <&topckgen CLK_TOP_MUX_MFG>,
+			 <&topckgen CLK_TOP_MUX_MM>,
+			 <&topckgen CLK_TOP_MUX_VDEC>;
+		clock-names = "mfg", "mm", "vdec";
+		infracfg = <&infrasys>;
+	};
+
+	apmixedsys: apmixed@1000c000 {
+		compatible = "mediatek,mt6797-apmixedsys";
+		reg = <0 0x1000c000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	sysirq: intpol-controller@10200620 {
+		compatible = "mediatek,mt6797-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10220620 0 0x20>,
+		      <0 0x10220690 0 0x10>;
+	};
+
+	uart0: serial@11002000 {
+		compatible = "mediatek,mt6797-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11002000 0 0x400>;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&infrasys CLK_INFRA_UART0>,
+			 <&infrasys CLK_INFRA_AP_DMA>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	uart1: serial@11003000 {
+		compatible = "mediatek,mt6797-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11003000 0 0x400>;
+		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&infrasys CLK_INFRA_UART1>,
+			 <&infrasys CLK_INFRA_AP_DMA>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	uart2: serial@11004000 {
+		compatible = "mediatek,mt6797-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11004000 0 0x400>;
+		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&infrasys CLK_INFRA_UART2>,
+			 <&infrasys CLK_INFRA_AP_DMA>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	uart3: serial@11005000 {
+		compatible = "mediatek,mt6797-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11005000 0 0x400>;
+		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&infrasys CLK_INFRA_UART3>,
+			 <&infrasys CLK_INFRA_AP_DMA>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	mmsys: mmsys_config@14000000 {
+		compatible = "mediatek,mt6797-mmsys", "syscon";
+		reg = <0 0x14000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	imgsys: imgsys_config@15000000  {
+		compatible = "mediatek,mt6797-imgsys", "syscon";
+		reg = <0 0x15000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	vdecsys: vdec_gcon@16000000 {
+		compatible = "mediatek,mt6797-vdecsys", "syscon";
+		reg = <0 0x16000000 0 0x10000>;
+		#clock-cells = <1>;
+	};
+
+	vencsys: venc_gcon@17000000 {
+		compatible = "mediatek,mt6797-vencsys", "syscon";
+		reg = <0 0x17000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	gic: interrupt-controller@19000000 {
+		compatible = "arm,gic-v3";
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-controller;
+		reg = <0 0x19000000 0 0x10000>,    /* GICD */
+		      <0 0x19200000 0 0x200000>,   /* GICR */
+		      <0 0x10240000 0 0x2000>;     /* GICC */
+	};
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 6922252f317b..b99a27372965 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -731,8 +731,9 @@
 			      <0 0x11280700 0 0x0100>;
 			reg-names = "mac", "ippc";
 			interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_LOW>;
-			phys = <&phy_port0 PHY_TYPE_USB3>,
-			       <&phy_port1 PHY_TYPE_USB2>;
+			phys = <&u2port0 PHY_TYPE_USB2>,
+			       <&u3port0 PHY_TYPE_USB3>,
+			       <&u2port1 PHY_TYPE_USB2>;
 			power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
 			clocks = <&topckgen CLK_TOP_USB30_SEL>,
 				 <&clk26m>,
@@ -763,21 +764,31 @@
 		u3phy: usb-phy@11290000 {
 			compatible = "mediatek,mt8173-u3phy";
 			reg = <0 0x11290000 0 0x800>;
-			clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
-			clock-names = "u3phya_ref";
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
 			status = "okay";
 
-			phy_port0: port@11290800 {
-				reg = <0 0x11290800 0 0x800>;
+			u2port0: usb-phy@11290800 {
+				reg = <0 0x11290800 0 0x100>;
+				clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
+				clock-names = "ref";
 				#phy-cells = <1>;
 				status = "okay";
 			};
 
-			phy_port1: port@11291000 {
-				reg = <0 0x11291000 0 0x800>;
+			u3port0: usb-phy@11290900 {
+				reg = <0 0x11290900 0 0x700>;
+				clocks = <&clk26m>;
+				clock-names = "ref";
+				#phy-cells = <1>;
+				status = "okay";
+			};
+
+			u2port1: usb-phy@11291000 {
+				reg = <0 0x11291000 0 0x100>;
+				clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
+				clock-names = "ref";
 				#phy-cells = <1>;
 				status = "okay";
 			};
@@ -792,80 +803,74 @@
 			#clock-cells = <1>;
 		};
 
-		mdp {
-			compatible = "mediatek,mt8173-mdp";
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+		mdp_rdma0: rdma@14001000 {
+			compatible = "mediatek,mt8173-mdp-rdma",
+				     "mediatek,mt8173-mdp";
+			reg = <0 0x14001000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MDP_RDMA0>,
+				 <&mmsys CLK_MM_MUTEX_32K>;
+			power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+			iommus = <&iommu M4U_PORT_MDP_RDMA0>;
+			mediatek,larb = <&larb0>;
 			mediatek,vpu = <&vpu>;
+		};
 
-			mdp_rdma0: rdma@14001000 {
-				compatible = "mediatek,mt8173-mdp-rdma";
-				reg = <0 0x14001000 0 0x1000>;
-				clocks = <&mmsys CLK_MM_MDP_RDMA0>,
-					 <&mmsys CLK_MM_MUTEX_32K>;
-				power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
-				iommus = <&iommu M4U_PORT_MDP_RDMA0>;
-				mediatek,larb = <&larb0>;
-			};
-
-			mdp_rdma1: rdma@14002000 {
-				compatible = "mediatek,mt8173-mdp-rdma";
-				reg = <0 0x14002000 0 0x1000>;
-				clocks = <&mmsys CLK_MM_MDP_RDMA1>,
-					 <&mmsys CLK_MM_MUTEX_32K>;
-				power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
-				iommus = <&iommu M4U_PORT_MDP_RDMA1>;
-				mediatek,larb = <&larb4>;
-			};
+		mdp_rdma1: rdma@14002000 {
+			compatible = "mediatek,mt8173-mdp-rdma";
+			reg = <0 0x14002000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MDP_RDMA1>,
+				 <&mmsys CLK_MM_MUTEX_32K>;
+			power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+			iommus = <&iommu M4U_PORT_MDP_RDMA1>;
+			mediatek,larb = <&larb4>;
+		};
 
-			mdp_rsz0: rsz@14003000 {
-				compatible = "mediatek,mt8173-mdp-rsz";
-				reg = <0 0x14003000 0 0x1000>;
-				clocks = <&mmsys CLK_MM_MDP_RSZ0>;
-				power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
-			};
+		mdp_rsz0: rsz@14003000 {
+			compatible = "mediatek,mt8173-mdp-rsz";
+			reg = <0 0x14003000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MDP_RSZ0>;
+			power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+		};
 
-			mdp_rsz1: rsz@14004000 {
-				compatible = "mediatek,mt8173-mdp-rsz";
-				reg = <0 0x14004000 0 0x1000>;
-				clocks = <&mmsys CLK_MM_MDP_RSZ1>;
-				power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
-			};
+		mdp_rsz1: rsz@14004000 {
+			compatible = "mediatek,mt8173-mdp-rsz";
+			reg = <0 0x14004000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MDP_RSZ1>;
+			power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+		};
 
-			mdp_rsz2: rsz@14005000 {
-				compatible = "mediatek,mt8173-mdp-rsz";
-				reg = <0 0x14005000 0 0x1000>;
-				clocks = <&mmsys CLK_MM_MDP_RSZ2>;
-				power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
-			};
+		mdp_rsz2: rsz@14005000 {
+			compatible = "mediatek,mt8173-mdp-rsz";
+			reg = <0 0x14005000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MDP_RSZ2>;
+			power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+		};
 
-			mdp_wdma0: wdma@14006000 {
-				compatible = "mediatek,mt8173-mdp-wdma";
-				reg = <0 0x14006000 0 0x1000>;
-				clocks = <&mmsys CLK_MM_MDP_WDMA>;
-				power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
-				iommus = <&iommu M4U_PORT_MDP_WDMA>;
-				mediatek,larb = <&larb0>;
-			};
+		mdp_wdma0: wdma@14006000 {
+			compatible = "mediatek,mt8173-mdp-wdma";
+			reg = <0 0x14006000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MDP_WDMA>;
+			power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+			iommus = <&iommu M4U_PORT_MDP_WDMA>;
+			mediatek,larb = <&larb0>;
+		};
 
-			mdp_wrot0: wrot@14007000 {
-				compatible = "mediatek,mt8173-mdp-wrot";
-				reg = <0 0x14007000 0 0x1000>;
-				clocks = <&mmsys CLK_MM_MDP_WROT0>;
-				power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
-				iommus = <&iommu M4U_PORT_MDP_WROT0>;
-				mediatek,larb = <&larb0>;
-			};
+		mdp_wrot0: wrot@14007000 {
+			compatible = "mediatek,mt8173-mdp-wrot";
+			reg = <0 0x14007000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MDP_WROT0>;
+			power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+			iommus = <&iommu M4U_PORT_MDP_WROT0>;
+			mediatek,larb = <&larb0>;
+		};
 
-			mdp_wrot1: wrot@14008000 {
-				compatible = "mediatek,mt8173-mdp-wrot";
-				reg = <0 0x14008000 0 0x1000>;
-				clocks = <&mmsys CLK_MM_MDP_WROT1>;
-				power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
-				iommus = <&iommu M4U_PORT_MDP_WROT1>;
-				mediatek,larb = <&larb4>;
-			};
+		mdp_wrot1: wrot@14008000 {
+			compatible = "mediatek,mt8173-mdp-wrot";
+			reg = <0 0x14008000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MDP_WROT1>;
+			power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
+			iommus = <&iommu M4U_PORT_MDP_WROT1>;
+			mediatek,larb = <&larb4>;
 		};
 
 		ovl0: ovl@1400c000 {