| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2016 Derald D. Woods <woods.technical@gmail.com> |
| * |
| * Based on am3517-evm.dts |
| */ |
| |
| / { |
| 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 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c1_pins>; |
| 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 { |
| |
| i2c1_pins: i2c1-pins { |
| pinctrl-single,pins = < |
| OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ |
| OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ |
| >; |
| }; |
| |
| wl12xx_buffer_pins: wl12xx-buffer-pins { |
| pinctrl-single,pins = < |
| OMAP3_CORE1_IOPAD(0x2156, PIN_OUTPUT | MUX_MODE4) /* mmc1_dat7.gpio_129 */ |
| >; |
| }; |
| |
| mmc2_pins: 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: rtc-pins { |
| pinctrl-single,pins = < |
| OMAP3_CORE1_IOPAD(0x20b6, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs4.gpio_55 */ |
| >; |
| }; |
| |
| tsc2004_pins: tsc2004-pins { |
| pinctrl-single,pins = < |
| OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */ |
| >; |
| }; |
| |
| uart2_pins: 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: wl12xx-wkup-pins { |
| pinctrl-single,pins = < |
| OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */ |
| >; |
| }; |
| }; |
