/* * Copyright (C) 2014 Joachim Eastwood * * 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. */ / { /* regulator for wl12xx on sdio4 */ wl12xx_vmmc: wl12xx_vmmc { pinctrl-names = "default"; pinctrl-0 = <&wl12xx_ctrl_pins>; compatible = "regulator-fixed"; regulator-name = "vwl1271"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>; /* gpio 43 */ startup-delay-us = <70000>; enable-active-high; }; }; &omap4_pmx_core { uart2_pins: pinmux_uart2_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x118, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts */ OMAP4_IOPAD(0x11a, PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */ OMAP4_IOPAD(0x11c, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_rx.uart2_rx */ OMAP4_IOPAD(0x11e, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */ >; }; wl12xx_ctrl_pins: pinmux_wl12xx_ctrl_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x062, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a17.gpio_41 (WLAN_IRQ) */ OMAP4_IOPAD(0x064, PIN_OUTPUT | MUX_MODE3) /* gpmc_a18.gpio_42 (BT_EN) */ OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 (WLAN_EN) */ >; }; mmc4_pins: pinmux_mmc4_pins { pinctrl-single,pins = < OMAP4_IOPAD(0x154, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_clk.sdmmc4_clk */ OMAP4_IOPAD(0x156, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_simo.sdmmc4_cmd */ OMAP4_IOPAD(0x158, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_somi.sdmmc4_dat0 */ OMAP4_IOPAD(0x15e, PIN_INPUT_PULLUP | MUX_MODE1) /* uart4_tx.sdmmc4_dat1 */ OMAP4_IOPAD(0x15c, PIN_INPUT_PULLUP | MUX_MODE1) /* uart4_rx.sdmmc4_dat2 */ OMAP4_IOPAD(0x15a, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_cs0.sdmmc4_dat3 */ >; }; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; status = "okay"; }; &mmc4 { pinctrl-names = "default"; pinctrl-0 = <&mmc4_pins>; vmmc-supply = <&wl12xx_vmmc>; non-removable; bus-width = <4>; cap-power-off-card; status = "okay"; #address-cells = <1>; #size-cells = <0>; wlcore: wlcore@2 { compatible = "ti,wl1271"; reg = <2>; interrupt-parent = <&gpio2>; interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; /* gpio 41 */ ref-clock-frequency = <38400000>; }; };