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openwrt/target/linux/mediatek/patches/0066-arm-mediatek-add-m7623...

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From a6bf117b5fe3acd76bbc45cc87fd80f589136e59 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sat, 27 Jun 2015 13:14:42 +0200
Subject: [PATCH 66/76] arm: mediatek: add m7623 devicetree
Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/mt7623-evb.dts | 162 ++++++++++++++++++
arch/arm/boot/dts/mt7623.dtsi | 348 ++++++++++++++++++++++++++++++++++++++
3 files changed, 511 insertions(+)
create mode 100644 arch/arm/boot/dts/mt7623-evb.dts
create mode 100644 arch/arm/boot/dts/mt7623.dtsi
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -658,6 +658,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
dtb-$(CONFIG_ARCH_MEDIATEK) += \
mt6589-aquaris5.dtb \
mt6592-evb.dtb \
+ mt7623-evb.dtb \
mt8127-moose.dtb \
mt8135-evbp1.dtb
endif
--- /dev/null
+++ b/arch/arm/boot/dts/mt7623-evb.dts
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Joe.C <yingjoe.chen@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 <dt-bindings/gpio/gpio.h>
+#include "mt7623.dtsi"
+
+/ {
+ model = "MediaTek MT7623 Evaluation Board";
+ compatible = "mediatek,mt7623-evb", "mediatek,mt7623";
+
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ memory {
+ reg = <0 0x80000000 0 0x10000000>;
+ };
+
+ usb_p1_vbus: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&pio 130 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+
+&pio {
+ pinctrl_uart2_default: uart2@0 {
+ pins {
+ pinmux = <MT7623_PIN_14_GPIO14_FUNC_URXD2>,
+ <MT7623_PIN_15_GPIO15_FUNC_UTXD2>;
+ };
+ };
+
+ pinctrl_i2c0_default: i2c@0 {
+ pins {
+ pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
+ <MT7623_PIN_76_SCL0_FUNC_SCL0>;
+ };
+ };
+
+ pinctrl_pcie_default: pcie@0 {
+ pins {
+ pinmux = <MT7623_PIN_24_EINT2_FUNC_PCIE2_PERST_N>,
+ <MT7623_PIN_208_AUD_EXT_CK1_FUNC_PCIE0_PERST_N>,
+ <MT7623_PIN_209_AUD_EXT_CK2_FUNC_PCIE1_PERST_N>,
+ <MT7623_PIN_250_GPIO250_FUNC_PCIE0_CLKREQ_N>,
+ <MT7623_PIN_251_GPIO251_FUNC_PCIE0_WAKE_N>,
+ <MT7623_PIN_252_GPIO252_FUNC_PCIE1_CLKREQ_N>,
+ <MT7623_PIN_253_GPIO253_FUNC_PCIE1_WAKE_N>,
+ <MT7623_PIN_254_GPIO254_FUNC_PCIE2_CLKREQ_N>,
+ <MT7623_PIN_255_GPIO255_FUNC_PCIE2_WAKE_N>;
+ };
+ };
+
+ pinctrl_spi_default: spi@0 {
+ pins {
+ pinmux = <MT7623_PIN_7_SPI1_CSN_FUNC_SPI1_CS>,
+ <MT7623_PIN_8_SPI1_MI_FUNC_SPI1_MI>,
+ <MT7623_PIN_9_SPI1_MO_FUNC_SPI1_MO>,
+ <MT7623_PIN_199_SPI1_CK_FUNC_SPI1_CK>;
+ bias-disable;
+ };
+ };
+};
+
+&thermal {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2_default>;
+};
+
+&i2c0 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0_default>;
+};
+
+&spi {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi_default>;
+
+ m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mx25l12805d";
+ reg = <0 0 0 0>;
+ linux,modalias = "m25p80", "w25q128";
+ spi-max-frequency = <10000000>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ partition@50000 {
+ label = "firmware";
+ reg = <0x50000 0xfb0000>;
+ };
+ };
+};
+
+&mmc0 {
+ status = "okay";
+
+// pinctrl-names = "default", "state_uhs";
+// pinctrl-0 = <&mmc0_pins_default>;
+// pinctrl-1 = <&mmc0_pins_uhs>;
+ bus-width = <8>;
+ max-frequency = <50000000>;
+ cap-mmc-highspeed;
+// vmmc-supply = <&mt6397_vemc_3v3_reg>;
+// vqmmc-supply = <&mt6397_vio18_reg>;
+ non-removable;
+};
+
+&u3phy {
+ reg-p1-vbus-supply = <&usb_p1_vbus>;
+};
+
+&pcie {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie_default>;
+};
--- /dev/null
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -0,0 +1,348 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Joe.C <yingjoe.chen@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.
+ */
+
+#include <dt-bindings/clock/mt7623-clk.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/mt7623-pinfunc.h>
+#include <dt-bindings/reset-controller/mt7623-resets.h>
+#include "skeleton64.dtsi"
+
+/ {
+ compatible = "mediatek,mt7623";
+ interrupt-parent = <&sysirq>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "mediatek,mt65xx-smp";
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x0>;
+ };
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x1>;
+ };
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x2>;
+ };
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x3>;
+ };
+
+ };
+
+ 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,armv7-timer";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_LOW)>;
+ clock-frequency = <13000000>;
+ arm,cpu-registers-not-fw-configured;
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu_thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+
+ thermal-sensors = <&thermal 1>;
+ };
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ topckgen: topckgen@10000000 {
+ compatible = "mediatek,mt7623-topckgen";
+ reg = <0 0x10000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ infracfg: infracfg@10001000 {
+ compatible = "mediatek,mt7623-infracfg", "syscon";
+ reg = <0 0x10001000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ pericfg: pericfg@10003000 {
+ compatible = "mediatek,mt7623-pericfg", "syscon";
+ reg = <0 0x10003000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ /*
+ * Pinctrl access register at 0x10005000 through regmap.
+ * Register 0x1000b000 is used by EINT.
+ */
+ pio: pinctrl@10005000 {
+ compatible = "mediatek,mt7623-pinctrl";
+ reg = <0 0x1000b000 0 0x1000>;
+ mediatek,pctl-regmap = <&syscfg_pctl_a>;
+ pins-are-numbered;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ syscfg_pctl_a: syscfg_pctl_a@10005000 {
+ compatible = "mediatek,mt7623-pctl-a-syscfg", "syscon";
+ reg = <0 0x10005000 0 0x1000>;
+ };
+
+ wdt: watchdog@10007000 {
+ compatible = "mediatek,mt7623-wdt", "mediatek,mt6589-wdt";
+ reg = <0 0x10007000 0 0x18>;
+ };
+
+ timer: timer@10008000 {
+ compatible = "mediatek,mt7623-timer",
+ "mediatek,mt6577-timer";
+ reg = <0 0x10008000 0 0x80>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_AXI_SEL>,
+ <&topckgen CLK_TOP_RTC_SEL>;
+ clock-names = "system-clk", "rtc-clk";
+ };
+
+ sysirq: interrupt-controller@10200100 {
+ compatible = "mediatek,mt7623-sysirq",
+ "mediatek,mt6577-sysirq";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0 0x10200100 0 0x1c>;
+ };
+
+ apmixedsys: apmixedsys@10209000 {
+ compatible = "mediatek,mt7623-apmixedsys";
+ reg = <0 0x10209000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ gic: interrupt-controller@10211000 {
+ compatible = "arm,cortex-a7-gic";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0 0x10211000 0 0x1000>,
+ <0 0x10212000 0 0x1000>,
+ <0 0x10214000 0 0x2000>,
+ <0 0x10216000 0 0x2000>;
+ };
+
+ auxadc: auxadc@11001000 {
+ compatible = "mediatek,mt7623-auxadc", "mediatek,mt8173-auxadc";
+ reg = <0 0x11001000 0 0x1000>;
+ };
+
+ uart0: serial@11006000 {
+ compatible = "mediatek,mt7623-uart","mediatek,mt6577-uart";
+ reg = <0 0x11002000 0 0x400>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_UART0_SEL>, <&pericfg CLK_PERI_UART0>;
+ clock-names = "baud", "bus";
+
+ status = "disabled";
+ };
+
+ uart1: serial@11007000 {
+ compatible = "mediatek,mt7623-uart","mediatek,mt6577-uart";
+ reg = <0 0x11003000 0 0x400>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_UART1_SEL>, <&pericfg CLK_PERI_UART1>;
+ clock-names = "baud", "bus";
+
+ status = "disabled";
+ };
+
+ uart2: serial@11008000 {
+ compatible = "mediatek,mt7623-uart","mediatek,mt6577-uart";
+ reg = <0 0x11004000 0 0x400>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_UART2_SEL>, <&pericfg CLK_PERI_UART2>;
+ clock-names = "baud", "bus";
+
+ status = "disabled";
+ };
+
+ uart3: serial@11009000 {
+ compatible = "mediatek,mt7623-uart","mediatek,mt6577-uart";
+ reg = <0 0x11005000 0 0x400>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_UART3_SEL>, <&pericfg CLK_PERI_UART3>;
+ clock-names = "baud", "bus";
+
+ status = "disabled";
+ };
+
+ spi: spi@1100a000 {
+ compatible = "medi/THEatek,mt7623-spi", "mediatek,mt6589-spi";
+ reg = <0 0x1100a000 0 0x1000>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_SPI0>;
+ clock-names = "main";
+
+ status = "disabled";
+ };
+
+ thermal: thermal@1100b000 {
+ #thermal-sensor-cells = <1>;
+ compatible = "mediatek,mt7623-thermal", "mediatek,mt8173-thermal";
+ reg = <0 0x1100b000 0 0x1000>;
+ interrupts = <0 38 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_THERM>, <&pericfg CLK_PERI_AUXADC>;
+ clock-names = "therm", "auxadc";
+ resets = <&pericfg MT7623_PERI_THERM_SW_RST>;
+ reset-names = "therm";
+ auxadc = <&auxadc>;
+ apmixedsys = <&apmixedsys>;
+
+ status = "disabled";
+ };
+
+ i2c0: i2c@11007000 {
+ compatible = "mediatek,mt7623-i2c", "mediatek,mt6577-i2c";
+ reg = <0 0x11007000 0 0x70>,
+ <0 0x11000300 0 0x80>;
+ interrupts = <0 44 IRQ_TYPE_LEVEL_LOW>;
+ clock-frequency = <400000>;
+ clock-div = <16>;
+ clocks = <&pericfg CLK_PERI_I2C0>, <&pericfg CLK_PERI_AP_DMA>;
+ clock-names = "main", "dma";
+
+ status = "disabled";
+ };
+
+ mmc0: mmc@11230000 {
+ compatible = "mediatek,mt7623-mmc",
+ "mediatek,mt8135-mmc";
+ reg = <0 0x11230000 0 0x1000>;
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_MSDC20_1>,
+ <&topckgen CLK_TOP_MSDC30_0_SEL>;
+ clock-names = "source", "hclk";
+ status = "disabled";
+ };
+
+ usb: usb30@11270000 {
+ compatible = "mediatek,mt7623-xhci", "mediatek,mt8173-xhci", "generic-xhci";
+ reg = <0 0x11270000 0 0x1000>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
+ usb-phy = <&u3phy>;
+ usb3-lpm-capable;
+ };
+
+ u3phy: usb-phy@11271000 {
+ compatible = "mediatek,mt7623-u3phy", "mediatek,mt8173-u3phy";
+ reg = <0 0x11271000 0 0x3000>,
+ <0 0x11280000 0 0x20000>;
+// power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
+// reg-vusb33-supply = <&mt6397_vusb_reg>;
+ clocks = <&pericfg CLK_PERI_USB0>,
+ <&pericfg CLK_PERI_USB1>,
+ <&topckgen CLK_TOP_USB20_SEL>;
+// <&apmixedsys CLK_APMIXED_REF2USB_TX>;
+ clock-names = "wakeup_deb_p0",
+ "wakeup_deb_p1",
+ "sys_mac";
+// "u3phya_ref";
+ disable-usb2-p1;
+ };
+ };
+
+ ethernet@1B100000 {
+ compatible = "mediatek,mt7623-net";
+ interrupts = <0 200 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ pcie: pcie@1a140000 {
+ compatible = "mediatek,mt7623-pcie";
+ reg = <0 0x1a140000 0 0x10000>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ device_type = "pci";
+
+ bus-range = <0 255>;
+ ranges = <
+ 0x02000000 0 0 0x00000000 0x60000000 0 0x10000000 /* pci memory */
+ 0x01000000 0 0 0x00000000 0x1A160000 0 0x00010000 /* io space */
+ >;
+
+ pcie0 {
+ reg = <0x0000 0 0 0 0>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ device_type = "pci";
+ };
+
+ pcie1 {
+ reg = <0x0800 0 0 0 0>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ device_type = "pci";
+ };
+
+ pcie2 {
+ reg = <0x1000 0 0 0 0>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ device_type = "pci";
+ };
+
+ status = "disabled";
+ };
+};
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