--- /dev/null
+/*
+ * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.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.
+ */
+/dts-v1/;
+
+#include "dra72x.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "TI DRA722";
+ compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x40000000>; /* 1024 MB */
+ };
+
+ evm_3v3: fixedregulator-evm_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "evm_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ extcon_usb1: extcon_usb1 {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
+ };
+
+ extcon_usb2: extcon_usb2 {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&dra7_pmx_core {
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ 0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
+ 0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
+ >;
+ };
+
+ nand_default: nand_default {
+ pinctrl-single,pins = <
+ 0x0 (PIN_INPUT | MUX_MODE0) /* gpmc_ad0 */
+ 0x4 (PIN_INPUT | MUX_MODE0) /* gpmc_ad1 */
+ 0x8 (PIN_INPUT | MUX_MODE0) /* gpmc_ad2 */
+ 0xc (PIN_INPUT | MUX_MODE0) /* gpmc_ad3 */
+ 0x10 (PIN_INPUT | MUX_MODE0) /* gpmc_ad4 */
+ 0x14 (PIN_INPUT | MUX_MODE0) /* gpmc_ad5 */
+ 0x18 (PIN_INPUT | MUX_MODE0) /* gpmc_ad6 */
+ 0x1c (PIN_INPUT | MUX_MODE0) /* gpmc_ad7 */
+ 0x20 (PIN_INPUT | MUX_MODE0) /* gpmc_ad8 */
+ 0x24 (PIN_INPUT | MUX_MODE0) /* gpmc_ad9 */
+ 0x28 (PIN_INPUT | MUX_MODE0) /* gpmc_ad10 */
+ 0x2c (PIN_INPUT | MUX_MODE0) /* gpmc_ad11 */
+ 0x30 (PIN_INPUT | MUX_MODE0) /* gpmc_ad12 */
+ 0x34 (PIN_INPUT | MUX_MODE0) /* gpmc_ad13 */
+ 0x38 (PIN_INPUT | MUX_MODE0) /* gpmc_ad14 */
+ 0x3c (PIN_INPUT | MUX_MODE0) /* gpmc_ad15 */
+ 0xb4 (PIN_OUTPUT | MUX_MODE0) /* gpmc_cs0 */
+ 0xc4 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale */
+ 0xcc (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen */
+ 0xc8 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren */
+ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* gpmc_ben0 */
+ 0xd8 (PIN_INPUT | MUX_MODE0) /* gpmc_wait0 */
+ >;
+ };
+
+ usb1_pins: pinmux_usb1_pins {
+ pinctrl-single,pins = <
+ 0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
+ >;
+ };
+
+ usb2_pins: pinmux_usb2_pins {
+ pinctrl-single,pins = <
+ 0x284 (PIN_INPUT_SLEW | MUX_MODE0) /* usb2_drvvbus */
+ >;
+ };
+
+ tps65917_pins_default: tps65917_pins_default {
+ pinctrl-single,pins = <
+ 0x424 (PIN_INPUT_PULLUP | MUX_MODE1) /* wakeup3.sys_nirq1 */
+ >;
+ };
+
+ mmc1_pins_default: mmc1_pins_default {
+ pinctrl-single,pins = <
+ 0x36c (PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */
+ 0x354 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+ 0x358 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+ 0x35c (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+ 0x360 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+ 0x364 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+ 0x368 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+ >;
+ };
+
+ mmc2_pins_default: mmc2_pins_default {
+ pinctrl-single,pins = <
+ 0x9c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+ 0xb0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+ 0xa0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+ 0xa4 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+ 0xa8 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+ 0xac (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+ 0x8c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+ 0x90 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+ 0x94 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+ 0x98 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+ >;
+ };
+
+ dcan1_pins_default: dcan1_pins_default {
+ pinctrl-single,pins = <
+ 0x3d0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
+ 0x418 (PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */
+ >;
+ };
+
+ dcan1_pins_sleep: dcan1_pins_sleep {
+ pinctrl-single,pins = <
+ 0x3d0 (MUX_MODE15 | PULL_UP) /* dcan1_tx.off */
+ 0x418 (MUX_MODE15 | PULL_UP) /* wakeup0.off */
+ >;
+ };
+
+ qspi1_pins: pinmux_qspi1_pins {
+ pinctrl-single,pins = <
+ 0x74 (PIN_OUTPUT | MUX_MODE1) /* gpmc_a13.qspi1_rtclk */
+ 0x78 (PIN_INPUT | MUX_MODE1) /* gpmc_a14.qspi1_d3 */
+ 0x7c (PIN_INPUT | MUX_MODE1) /* gpmc_a15.qspi1_d2 */
+ 0x80 (PIN_INPUT | MUX_MODE1) /* gpmc_a16.qspi1_d1 */
+ 0x84 (PIN_INPUT | MUX_MODE1) /* gpmc_a17.qspi1_d0 */
+ 0x88 (PIN_OUTPUT | MUX_MODE1) /* qpmc_a18.qspi1_sclk */
+ 0xb8 (PIN_OUTPUT | MUX_MODE1) /* gpmc_cs2.qspi1_cs0 */
+ >;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <400000>;
+
+ tps65917: tps65917@58 {
+ compatible = "ti,tps65917";
+ reg = <0x58>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tps65917_pins_default>;
+
+ interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ ti,system-power-controller;
+
+ tps65917_pmic {
+ compatible = "ti,tps65917-pmic";
+
+ regulators {
+ smps1_reg: smps1 {
+ /* VDD_MPU */
+ regulator-name = "smps1";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps2_reg: smps2 {
+ /* VDD_CORE */
+ regulator-name = "smps2";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1060000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ smps3_reg: smps3 {
+ /* VDD_GPU IVA DSPEVE */
+ regulator-name = "smps3";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ smps4_reg: smps4 {
+ /* VDDS1V8 */
+ regulator-name = "smps4";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps5_reg: smps5 {
+ /* VDD_DDR */
+ regulator-name = "smps5";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: ldo1 {
+ /* LDO1_OUT --> SDIO */
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ ldo2_reg: ldo2 {
+ /* LDO2_OUT --> TP1017 (UNUSED) */
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo3_reg: ldo3 {
+ /* VDDA_1V8_PHY */
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo5_reg: ldo5 {
+ /* VDDA_1V8_PLL */
+ regulator-name = "ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo4_reg: ldo4 {
+ /* VDDA_3V_USB: VDDA_USBHS33 */
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+ };
+ };
+
+ tps65917_power_button {
+ compatible = "ti,palmas-pwrbutton";
+ interrupt-parent = <&tps65917>;
+ interrupts = <1 IRQ_TYPE_NONE>;
+ wakeup-source;
+ ti,palmas-long-press-seconds = <6>;
+ };
+ };
+
+ pcf_gpio_21: gpio@21 {
+ compatible = "ti,pcf8575";
+ reg = <0x21>;
+ lines-initial-states = <0x1408>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&elm {
+ status = "okay";
+};
+
+&gpmc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_default>;
+ ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */
+ nand@0,0 {
+ /* To use NAND, DIP switch SW5 must be set like so:
+ * SW5.1 (NAND_SELn) = ON (LOW)
+ * SW5.9 (GPMC_WPN) = OFF (HIGH)
+ */
+ reg = <0 0 4>; /* device IO registers */
+ ti,nand-ecc-opt = "bch8";
+ ti,elm-id = <&elm>;
+ nand-bus-width = <16>;
+ gpmc,device-width = <2>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <80>;
+ gpmc,cs-wr-off-ns = <80>;
+ gpmc,adv-on-ns = <0>;
+ gpmc,adv-rd-off-ns = <60>;
+ gpmc,adv-wr-off-ns = <60>;
+ gpmc,we-on-ns = <10>;
+ gpmc,we-off-ns = <50>;
+ gpmc,oe-on-ns = <4>;
+ gpmc,oe-off-ns = <40>;
+ gpmc,access-ns = <40>;
+ gpmc,wr-access-ns = <80>;
+ gpmc,rd-cycle-ns = <80>;
+ gpmc,wr-cycle-ns = <80>;
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ /* MTD partition table */
+ /* All SPL-* partitions are sized to minimal length
+ * which can be independently programmable. For
+ * NAND flash this is equal to size of erase-block */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "NAND.SPL";
+ reg = <0x00000000 0x000020000>;
+ };
+ partition@1 {
+ label = "NAND.SPL.backup1";
+ reg = <0x00020000 0x00020000>;
+ };
+ partition@2 {
+ label = "NAND.SPL.backup2";
+ reg = <0x00040000 0x00020000>;
+ };
+ partition@3 {
+ label = "NAND.SPL.backup3";
+ reg = <0x00060000 0x00020000>;
+ };
+ partition@4 {
+ label = "NAND.u-boot-spl-os";
+ reg = <0x00080000 0x00040000>;
+ };
+ partition@5 {
+ label = "NAND.u-boot";
+ reg = <0x000c0000 0x00100000>;
+ };
+ partition@6 {
+ label = "NAND.u-boot-env";
+ reg = <0x001c0000 0x00020000>;
+ };
+ partition@7 {
+ label = "NAND.u-boot-env.backup1";
+ reg = <0x001e0000 0x00020000>;
+ };
+ partition@8 {
+ label = "NAND.kernel";
+ reg = <0x00200000 0x00800000>;
+ };
+ partition@9 {
+ label = "NAND.file-system";
+ reg = <0x00a00000 0x0f600000>;
+ };
+ };
+};
+
+&usb2_phy1 {
+ phy-supply = <&ldo4_reg>;
+};
+
+&usb2_phy2 {
+ phy-supply = <&ldo4_reg>;
+};
+
+&omap_dwc3_1 {
+ extcon = <&extcon_usb1>;
+};
+
+&omap_dwc3_2 {
+ extcon = <&extcon_usb2>;
+};
+
+&usb1 {
+ dr_mode = "peripheral";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins>;
+};
+
+&usb2 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2_pins>;
+};
+
+&mmc1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+
+ vmmc-supply = <&ldo1_reg>;
+ bus-width = <4>;
+ /*
+ * SDCD signal is not being used here - using the fact that GPIO mode
+ * is a viable alternative
+ */
+ cd-gpios = <&gpio6 27 0>;
+};
+
+&mmc2 {
+ /* SW5-3 in ON position */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_default>;
+
+ vmmc-supply = <&evm_3v3>;
+ bus-width = <8>;
+ ti,non-removable;
+};
+
+&dra7_pmx_core {
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 2 */
+ 0x198 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d12.rgmii1_txc */
+ 0x19c (PIN_OUTPUT | MUX_MODE3) /* vin2a_d13.rgmii1_tctl */
+ 0x1a0 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d14.rgmii1_td3 */
+ 0x1a4 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d15.rgmii1_td2 */
+ 0x1a8 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d16.rgmii1_td1 */
+ 0x1ac (PIN_OUTPUT | MUX_MODE3) /* vin2a_d17.rgmii1_td0 */
+ 0x1b0 (PIN_INPUT | MUX_MODE3) /* vin2a_d18.rgmii1_rclk */
+ 0x1b4 (PIN_INPUT | MUX_MODE3) /* vin2a_d19.rgmii1_rctl */
+ 0x1b8 (PIN_INPUT | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */
+ 0x1bc (PIN_INPUT | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */
+ 0x1c0 (PIN_INPUT | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */
+ 0x1c4 (PIN_INPUT | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */
+ >;
+
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 2 */
+ 0x198 (MUX_MODE15)
+ 0x19c (MUX_MODE15)
+ 0x1a0 (MUX_MODE15)
+ 0x1a4 (MUX_MODE15)
+ 0x1a8 (MUX_MODE15)
+ 0x1ac (MUX_MODE15)
+ 0x1b0 (MUX_MODE15)
+ 0x1b4 (MUX_MODE15)
+ 0x1b8 (MUX_MODE15)
+ 0x1bc (MUX_MODE15)
+ 0x1c0 (MUX_MODE15)
+ 0x1c4 (MUX_MODE15)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ 0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_d.mdio_d */
+ 0x240 (PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ 0x23c (MUX_MODE15)
+ 0x240 (MUX_MODE15)
+ >;
+ };
+};
+
+&mac {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <3>;
+ phy-mode = "rgmii";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ active_slave = <1>;
+};
+
+&dcan1 {
+ status = "ok";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&dcan1_pins_default>;
+ pinctrl-1 = <&dcan1_pins_sleep>;
+};
+
+&qspi {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi1_pins>;
+
+ spi-max-frequency = <48000000>;
+ m25p80@0 {
+ compatible = "s25fl256s1";
+ spi-max-frequency = <48000000>;
+ reg = <0>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <4>;
+ spi-cpol;
+ spi-cpha;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* MTD partition table.
+ * The ROM checks the first four physical blocks
+ * for a valid file to boot and the flash here is
+ * 64KiB block size.
+ */
+ partition@0 {
+ label = "QSPI.SPL";
+ reg = <0x00000000 0x000010000>;
+ };
+ partition@1 {
+ label = "QSPI.SPL.backup1";
+ reg = <0x00010000 0x00010000>;
+ };
+ partition@2 {
+ label = "QSPI.SPL.backup2";
+ reg = <0x00020000 0x00010000>;
+ };
+ partition@3 {
+ label = "QSPI.SPL.backup3";
+ reg = <0x00030000 0x00010000>;
+ };
+ partition@4 {
+ label = "QSPI.u-boot";
+ reg = <0x00040000 0x00100000>;
+ };
+ partition@5 {
+ label = "QSPI.u-boot-spl-os";
+ reg = <0x00140000 0x00080000>;
+ };
+ partition@6 {
+ label = "QSPI.u-boot-env";
+ reg = <0x001c0000 0x00010000>;
+ };
+ partition@7 {
+ label = "QSPI.u-boot-env.backup1";
+ reg = <0x001d0000 0x0010000>;
+ };
+ partition@8 {
+ label = "QSPI.kernel";
+ reg = <0x001e0000 0x0800000>;
+ };
+ partition@9 {
+ label = "QSPI.file-system";
+ reg = <0x009e0000 0x01620000>;
+ };
+ };
+};
Code Review / kvmfornfv.git / blobdiff