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: 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: twl4030-vpins-pins { 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}; 40