1/*
2 * Copyright (C) 2014 Joachim Eastwood <manabian@gmail.com>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9/ {
10	/* regulator for wl12xx on sdio4 */
11	wl12xx_vmmc: wl12xx_vmmc {
12		pinctrl-names = "default";
13		pinctrl-0 = <&wl12xx_ctrl_pins>;
14		compatible = "regulator-fixed";
15		regulator-name = "vwl1271";
16		regulator-min-microvolt = <1800000>;
17		regulator-max-microvolt = <1800000>;
18		gpio = <&gpio2 11 0>;	/* gpio 43 */
19		startup-delay-us = <70000>;
20		enable-active-high;
21	};
22};
23
24&omap4_pmx_core {
25	uart2_pins: pinmux_uart2_pins {
26		pinctrl-single,pins = <
27			OMAP4_IOPAD(0x118, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart2_cts.uart2_cts */
28			OMAP4_IOPAD(0x11a, PIN_OUTPUT | MUX_MODE0)		/* uart2_rts.uart2_rts */
29			OMAP4_IOPAD(0x11c, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart2_rx.uart2_rx */
30			OMAP4_IOPAD(0x11e, PIN_OUTPUT | MUX_MODE0)		/* uart2_tx.uart2_tx */
31		>;
32	};
33
34	wl12xx_ctrl_pins: pinmux_wl12xx_ctrl_pins {
35		pinctrl-single,pins = <
36			OMAP4_IOPAD(0x062, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_a17.gpio_41 (WLAN_IRQ) */
37			OMAP4_IOPAD(0x064, PIN_OUTPUT | MUX_MODE3)		/* gpmc_a18.gpio_42 (BT_EN) */
38			OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3)		/* gpmc_a19.gpio_43 (WLAN_EN) */
39		>;
40	};
41
42	mmc4_pins: pinmux_mmc4_pins {
43		pinctrl-single,pins = <
44			OMAP4_IOPAD(0x154, PIN_INPUT_PULLUP | MUX_MODE1)	/* mcspi4_clk.sdmmc4_clk */
45			OMAP4_IOPAD(0x156, PIN_INPUT_PULLUP | MUX_MODE1)	/* mcspi4_simo.sdmmc4_cmd */
46			OMAP4_IOPAD(0x158, PIN_INPUT_PULLUP | MUX_MODE1)	/* mcspi4_somi.sdmmc4_dat0 */
47			OMAP4_IOPAD(0x15e, PIN_INPUT_PULLUP | MUX_MODE1)	/* uart4_tx.sdmmc4_dat1 */
48			OMAP4_IOPAD(0x15c, PIN_INPUT_PULLUP | MUX_MODE1)	/* uart4_rx.sdmmc4_dat2 */
49			OMAP4_IOPAD(0x15a, PIN_INPUT_PULLUP | MUX_MODE1)	/* mcspi4_cs0.sdmmc4_dat3 */
50		>;
51	};
52};
53
54&uart2 {
55	pinctrl-names = "default";
56	pinctrl-0 = <&uart2_pins>;
57	status = "okay";
58};
59
60&mmc4 {
61	pinctrl-names = "default";
62	pinctrl-0 = <&mmc4_pins>;
63	vmmc-supply = <&wl12xx_vmmc>;
64	non-removable;
65	bus-width = <4>;
66	cap-power-off-card;
67	status = "okay";
68
69	#address-cells = <1>;
70	#size-cells = <0>;
71	wlcore: wlcore@2 {
72		compatible = "ti,wl1271";
73		reg = <2>;
74		interrupt-parent = <&gpio2>;
75		interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; /* gpio 41 */
76		ref-clock-frequency = <38400000>;
77	};
78};
79