69 lines
2.1 KiB
Plaintext
69 lines
2.1 KiB
Plaintext
|
/*
|
||
|
|
* Copyright (C) 2014 Joachim Eastwood <manabian@gmail.com>
|
||
|
|
*
|
||
|
|
* 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 0>; /* 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";
|
||
|
|
};
|