/* * Copyright (C) 2016 Derald D. Woods * * Based on am3517-evm.dts * * 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. */ / { cpus { cpu@0 { cpu0-supply = <&vdd_core_reg>; }; }; wl12xx_buffer: wl12xx_buf { compatible = "regulator-fixed"; regulator-name = "wl1271_buf"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; pinctrl-names = "default"; pinctrl-0 = <&wl12xx_buffer_pins>; gpio = <&gpio5 1 GPIO_ACTIVE_LOW>; /* gpio 129 */ regulator-always-on; vin-supply = <&vdd_1v8_reg>; }; wl12xx_vmmc2: wl12xx_vmmc2 { compatible = "regulator-fixed"; regulator-name = "vwl1271"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; pinctrl-names = "default"; pinctrl-0 = <&wl12xx_wkup_pins>; gpio = <&gpio1 3 GPIO_ACTIVE_HIGH >; /* gpio 3 */ startup-delay-us = <70000>; enable-active-high; regulator-always-on; vin-supply = <&wl12xx_buffer>; }; }; &gpmc { ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */ nand@0,0 { compatible = "ti,omap2-nand"; linux,mtd-name = "micron,mt29f4g16abchch"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ nand-bus-width = <16>; ti,nand-ecc-opt = "bch8"; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <44>; gpmc,cs-wr-off-ns = <44>; gpmc,adv-on-ns = <6>; gpmc,adv-rd-off-ns = <34>; gpmc,adv-wr-off-ns = <44>; gpmc,we-off-ns = <40>; gpmc,oe-off-ns = <54>; gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; gpmc,device-width = <2>; #address-cells = <1>; #size-cells = <1>; }; }; &i2c1 { clock-frequency = <400000>; s35390a: s35390a@30 { compatible = "sii,s35390a"; reg = <0x30>; pinctrl-names = "default"; pinctrl-0 = <&rtc_pins>; interrupts-extended = <&gpio2 23 IRQ_TYPE_EDGE_FALLING>; /* gpio_55 */ }; tps: tps65023@48 { compatible = "ti,tps65023"; reg = <0x48>; regulators { vdd_core_reg: VDCDC1 { regulator-name = "vdd_core"; regulator-always-on; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; vdd_io_reg: VDCDC2 { regulator-name = "vdd_io"; regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vdd_1v8_reg: VDCDC3 { regulator-name = "vdd_1v8"; regulator-always-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vdd_usb18_reg: LDO1 { regulator-name = "vdd_usb18"; regulator-always-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vdd_usb33_reg: LDO2 { regulator-name = "vdd_usb33"; regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; }; }; touchscreen: tsc2004@4b { compatible = "ti,tsc2004"; reg = <0x4b>; vio-supply = <&vdd_io_reg>; pinctrl-names = "default"; pinctrl-0 = <&tsc2004_pins>; interrupts-extended = <&gpio3 1 IRQ_TYPE_EDGE_RISING>; /* gpio_65 */ touchscreen-fuzz-x = <4>; touchscreen-fuzz-y = <7>; touchscreen-fuzz-pressure = <2>; touchscreen-size-x = <480>; touchscreen-size-y = <272>; touchscreen-max-pressure = <2048>; ti,x-plate-ohms = <280>; ti,esd-recovery-timeout-ms = <8000>; }; }; &mmc2 { interrupts-extended = <&intc 86 /* &omap3_pmx_core 0x12c */>; status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; vmmc-supply = <&wl12xx_vmmc2>; non-removable; bus-width = <4>; cap-power-off-card; #address-cells = <1>; #size-cells = <0>; wlcore: wlcore@2 { compatible = "ti,wl1271"; reg = <2>; interrupt-parent = <&gpio6>; interrupts = <10 IRQ_TYPE_EDGE_RISING>; /* gpio_170 */ ref-clock-frequency = <26000000>; tcxo-clock-frequency = <26000000>; }; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; bluetooth { compatible = "ti,wl1271-st"; enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio 56 */ max-speed = <3000000>; }; }; &omap3_pmx_core { wl12xx_buffer_pins: pinmux_wl12xx_buffer_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x2156, PIN_OUTPUT | MUX_MODE4) /* mmc1_dat7.gpio_129 */ >; }; mmc2_pins: pinmux_mmc2_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_clk.mmc2_clk */ OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_cmd.mmc2_cmd */ OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat0.mmc2_dat0 */ OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat1.mmc2_dat1 */ OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat2.mmc2_dat2 */ OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat3.mmc2_dat3 */ OMAP3_CORE1_IOPAD(0x2164, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat4.mmc2_dir_dat0 */ OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat5.mmc2_dir_dat1 */ OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat6.mmc2_dir_cmd */ OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE1) /* mmc2_dat7.mmc2_clkin */ OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE4) /* hdq_sio.gpio_170 */ >; }; rtc_pins: pinmux_rtc_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x20b6, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs4.gpio_55 */ >; }; tsc2004_pins: pinmux_tsc2004_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */ >; }; uart2_pins: pinmux_uart2_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts */ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT_PULLUP | MUX_MODE0) /* uart2_rts */ OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx */ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */ OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT | MUX_MODE0) /* gpio_56 */ >; }; }; &omap3_pmx_wkup { wl12xx_wkup_pins: pinmux_wl12xx_wkup_pins { pinctrl-single,pins = < OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */ >; }; };