1 /* 2 * Copyright (c) 2009 Wind River Systems, Inc. 3 * Tom Rix <Tom.Rix at windriver.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 * 7 * twl4030_led_init is from cpu/omap3/common.c, power_init_r 8 * 9 * (C) Copyright 2004-2008 10 * Texas Instruments, <www.ti.com> 11 * 12 * Author : 13 * Sunil Kumar <sunilsaini05 at gmail.com> 14 * Shashi Ranjan <shashiranjanmca05 at gmail.com> 15 * 16 * Derived from Beagle Board and 3430 SDP code by 17 * Richard Woodruff <r-woodruff2 at ti.com> 18 * Syed Mohammed Khasim <khasim at ti.com> 19 */ 20 21 #include <twl4030.h> 22 23 void twl4030_led_init(unsigned char ledon_mask) 24 { 25 /* LEDs need to have corresponding PWMs enabled */ 26 if (ledon_mask & TWL4030_LED_LEDEN_LEDAON) 27 ledon_mask |= TWL4030_LED_LEDEN_LEDAPWM; 28 if (ledon_mask & TWL4030_LED_LEDEN_LEDBON) 29 ledon_mask |= TWL4030_LED_LEDEN_LEDBPWM; 30 31 twl4030_i2c_write_u8(TWL4030_CHIP_LED, TWL4030_LED_LEDEN, 32 ledon_mask); 33 34 } 35