c9ff04fdc8
Many OMAP3 boards use a TWL4030 PMIC. This brings in the related device tree information for common TWL4030 and TWL4030 with OMAP3. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
43 lines
1.6 KiB
Plaintext
43 lines
1.6 KiB
Plaintext
/*
|
|
* Copyright (C) 2013 Linaro, Ltd.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
&twl {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&twl4030_pins &twl4030_vpins>;
|
|
};
|
|
|
|
&omap3_pmx_core {
|
|
/*
|
|
* On most OMAP3 platforms, the twl4030 IRQ line is connected
|
|
* to the SYS_NIRQ line on OMAP. Therefore, configure the
|
|
* defaults for the SYS_NIRQ pin here.
|
|
*/
|
|
twl4030_pins: pinmux_twl4030_pins {
|
|
pinctrl-single,pins = <
|
|
OMAP3_CORE1_IOPAD(0x21e0, PIN_INPUT_PULLUP | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* sys_nirq.sys_nirq */
|
|
>;
|
|
};
|
|
};
|
|
|
|
/*
|
|
* If your board is not using the I2C4 pins with twl4030, then don't include
|
|
* this file. For proper idle mode signaling with sys_clkreq and sys_off_mode
|
|
* pins we need to configure I2C4, or else use the legacy sys_nvmode1 and
|
|
* sys_nvmode2 signaling.
|
|
*/
|
|
&omap3_pmx_wkup {
|
|
twl4030_vpins: pinmux_twl4030_vpins {
|
|
pinctrl-single,pins = <
|
|
OMAP3_WKUP_IOPAD(0x2a00, PIN_INPUT | MUX_MODE0) /* i2c4_scl.i2c4_scl */
|
|
OMAP3_WKUP_IOPAD(0x2a02, PIN_INPUT | MUX_MODE0) /* i2c4_sda.i2c4_sda */
|
|
OMAP3_WKUP_IOPAD(0x2a06, PIN_OUTPUT | MUX_MODE0) /* sys_clkreq.sys_clkreq */
|
|
OMAP3_WKUP_IOPAD(0x2a18, PIN_OUTPUT | MUX_MODE0) /* sys_off_mode.sys_off_mode */
|
|
>;
|
|
};
|
|
};
|