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2c155130 TR |
1 | /* |
2 | * Copyright (c) 2009 Wind River Systems, Inc. | |
3 | * Tom Rix <Tom.Rix at windriver.com> | |
4 | * | |
1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
2c155130 TR |
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> | |
2c155130 TR |
19 | */ |
20 | ||
21 | #include <twl4030.h> | |
22 | ||
ead39d7a | 23 | void twl4030_led_init(unsigned char ledon_mask) |
2c155130 | 24 | { |
ead39d7a GI |
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; | |
2c155130 | 30 | |
0208aaf6 NM |
31 | twl4030_i2c_write_u8(TWL4030_CHIP_LED, TWL4030_LED_LEDEN, |
32 | ledon_mask); | |
2c155130 TR |
33 | |
34 | } |