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https://github.com/brain-hackers/u-boot-brain
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0208aaf6c2
u-boot standard i2c register write prototype is i2c_reg_write(u8 addr, u8 reg, u8 val) twl4030_i2c_write_u8(u8 addr, u8 val, u8 reg) does not provide consistency, so switch the prototype to be consistent with rest of u-boot i2c operations: twl4030_i2c_write_u8(u8 addr, u8 reg, u8 val) Signed-off-by: Nishanth Menon <nm@ti.com>
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/*
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* Copyright (c) 2009 Wind River Systems, Inc.
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* Tom Rix <Tom.Rix at windriver.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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* twl4030_led_init is from cpu/omap3/common.c, power_init_r
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*
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* (C) Copyright 2004-2008
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* Texas Instruments, <www.ti.com>
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*
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* Author :
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* Sunil Kumar <sunilsaini05 at gmail.com>
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* Shashi Ranjan <shashiranjanmca05 at gmail.com>
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*
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* Derived from Beagle Board and 3430 SDP code by
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* Richard Woodruff <r-woodruff2 at ti.com>
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* Syed Mohammed Khasim <khasim at ti.com>
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*
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*/
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#include <twl4030.h>
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void twl4030_led_init(unsigned char ledon_mask)
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{
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/* LEDs need to have corresponding PWMs enabled */
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if (ledon_mask & TWL4030_LED_LEDEN_LEDAON)
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ledon_mask |= TWL4030_LED_LEDEN_LEDAPWM;
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if (ledon_mask & TWL4030_LED_LEDEN_LEDBON)
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ledon_mask |= TWL4030_LED_LEDEN_LEDBPWM;
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twl4030_i2c_write_u8(TWL4030_CHIP_LED, TWL4030_LED_LEDEN,
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ledon_mask);
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}
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