twl4030_omap3.dtsi
1.57 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/*
* 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 */
>;
};
};