treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / twl4030_omap3.dtsi
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Copyright (C) 2013 Linaro, Ltd.
4  */
5
6 &twl {
7         pinctrl-names = "default";
8         pinctrl-0 = <&twl4030_pins &twl4030_vpins>;
9 };
10
11 &omap3_pmx_core {
12         /*
13          * On most OMAP3 platforms, the twl4030 IRQ line is connected
14          * to the SYS_NIRQ line on OMAP.  Therefore, configure the
15          * defaults for the SYS_NIRQ pin here.
16          */
17         twl4030_pins: pinmux_twl4030_pins {
18                 pinctrl-single,pins = <
19                         OMAP3_CORE1_IOPAD(0x21e0, PIN_INPUT_PULLUP | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* sys_nirq.sys_nirq */
20                 >;
21         };
22 };
23
24 /*
25  * If your board is not using the I2C4 pins with twl4030, then don't include
26  * this file. For proper idle mode signaling with sys_clkreq and sys_off_mode
27  * pins we need to configure I2C4, or else use the legacy sys_nvmode1 and
28  * sys_nvmode2 signaling.
29  */
30 &omap3_pmx_wkup {
31         twl4030_vpins: pinmux_twl4030_vpins {
32                 pinctrl-single,pins = <
33                         OMAP3_WKUP_IOPAD(0x2a00, PIN_INPUT | MUX_MODE0)         /* i2c4_scl.i2c4_scl */
34                         OMAP3_WKUP_IOPAD(0x2a02, PIN_INPUT | MUX_MODE0)         /* i2c4_sda.i2c4_sda */
35                         OMAP3_WKUP_IOPAD(0x2a06, PIN_OUTPUT | MUX_MODE0)        /* sys_clkreq.sys_clkreq */
36                         OMAP3_WKUP_IOPAD(0x2a18, PIN_OUTPUT | MUX_MODE0)        /* sys_off_mode.sys_off_mode */
37                 >;
38         };
39 };