1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2014 Joachim Eastwood <manabian@gmail.com> 4 */ 5 6/ { 7 /* regulator for wl12xx on sdio4 */ 8 wl12xx_vmmc: wl12xx_vmmc { 9 pinctrl-names = "default"; 10 pinctrl-0 = <&wl12xx_ctrl_pins>; 11 compatible = "regulator-fixed"; 12 regulator-name = "vwl1271"; 13 regulator-min-microvolt = <1800000>; 14 regulator-max-microvolt = <1800000>; 15 gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>; /* gpio 43 */ 16 startup-delay-us = <70000>; 17 enable-active-high; 18 }; 19}; 20 21&omap4_pmx_core { 22 uart2_pins: uart2-pins { 23 pinctrl-single,pins = < 24 OMAP4_IOPAD(0x118, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts */ 25 OMAP4_IOPAD(0x11a, PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */ 26 OMAP4_IOPAD(0x11c, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_rx.uart2_rx */ 27 OMAP4_IOPAD(0x11e, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */ 28 >; 29 }; 30 31 wl12xx_ctrl_pins: wl12xx-ctrl-pins { 32 pinctrl-single,pins = < 33 OMAP4_IOPAD(0x062, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a17.gpio_41 (WLAN_IRQ) */ 34 OMAP4_IOPAD(0x064, PIN_OUTPUT | MUX_MODE3) /* gpmc_a18.gpio_42 (BT_EN) */ 35 OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 (WLAN_EN) */ 36 >; 37 }; 38 39 mmc4_pins: mmc4-pins { 40 pinctrl-single,pins = < 41 OMAP4_IOPAD(0x154, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_clk.sdmmc4_clk */ 42 OMAP4_IOPAD(0x156, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_simo.sdmmc4_cmd */ 43 OMAP4_IOPAD(0x158, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_somi.sdmmc4_dat0 */ 44 OMAP4_IOPAD(0x15e, PIN_INPUT_PULLUP | MUX_MODE1) /* uart4_tx.sdmmc4_dat1 */ 45 OMAP4_IOPAD(0x15c, PIN_INPUT_PULLUP | MUX_MODE1) /* uart4_rx.sdmmc4_dat2 */ 46 OMAP4_IOPAD(0x15a, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_cs0.sdmmc4_dat3 */ 47 >; 48 }; 49}; 50 51&uart2 { 52 pinctrl-names = "default"; 53 pinctrl-0 = <&uart2_pins>; 54 status = "okay"; 55}; 56 57&mmc4 { 58 pinctrl-names = "default"; 59 pinctrl-0 = <&mmc4_pins>; 60 vmmc-supply = <&wl12xx_vmmc>; 61 non-removable; 62 bus-width = <4>; 63 cap-power-off-card; 64 status = "okay"; 65 66 #address-cells = <1>; 67 #size-cells = <0>; 68 wlcore: wlcore@2 { 69 compatible = "ti,wl1271"; 70 reg = <2>; 71 interrupt-parent = <&gpio2>; 72 interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; /* gpio 41 */ 73 ref-clock-frequency = <38400000>; 74 }; 75}; 76