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05773878 JE |
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>; | |
3a637e00 | 18 | gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>; /* gpio 43 */ |
05773878 JE |
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"; | |
99f84cae EP |
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 | }; | |
05773878 | 78 | }; |