| Joachim Eastwood | 0577387 | 2014-05-12 20:32:02 +0200 | [diff] [blame] | 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 | }; |