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https://github.com/AsahiLinux/u-boot
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PMIC: MAX77686: Add support for MAX77686
This patch adds driver and register definitions for PMIC chip MAX77686. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Rajeshwari Shinde
Minkyu Kang
parent
2b5fdd07c5
commit
5889452403
3 changed files with 201 additions and 0 deletions
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@ -39,6 +39,7 @@ COBJS-$(CONFIG_DIALOG_PMIC) += pmic_dialog.o
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COBJS-$(CONFIG_PMIC_FSL) += pmic_fsl.o
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COBJS-$(CONFIG_PMIC_I2C) += pmic_i2c.o
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COBJS-$(CONFIG_PMIC_SPI) += pmic_spi.o
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COBJS-$(CONFIG_PMIC_MAX77686) += pmic_max77686.o
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COBJS-$(CONFIG_PMIC_MAX8998) += pmic_max8998.o
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COBJS-$(CONFIG_PMIC_MAX8997) += pmic_max8997.o
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42
drivers/misc/pmic_max77686.c
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42
drivers/misc/pmic_max77686.c
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@ -0,0 +1,42 @@
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/*
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* Copyright (C) 2012 Samsung Electronics
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* Rajeshwari Shinde <rajeshwari.s@samsung.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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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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#include <common.h>
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#include <pmic.h>
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#include <max77686_pmic.h>
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int pmic_init(void)
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{
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struct pmic *p = get_pmic();
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static const char name[] = "MAX77686_PMIC";
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puts("Board PMIC init\n");
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p->name = name;
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p->interface = PMIC_I2C;
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p->number_of_regs = PMIC_NUM_OF_REGS;
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p->hw.i2c.addr = MAX77686_I2C_ADDR;
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p->hw.i2c.tx_num = 1;
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p->bus = I2C_PMIC;
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return 0;
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}
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158
include/max77686_pmic.h
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158
include/max77686_pmic.h
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@ -0,0 +1,158 @@
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/*
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* Copyright (C) 2012 Samsung Electronics
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* Rajeshwari Shinde <rajeshwari.s@samsung.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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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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#ifndef __MAX77686_H_
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#define __MAX77686_H_
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enum {
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MAX77686_REG_PMIC_ID = 0x0,
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MAX77686_REG_PMIC_INTSRC,
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MAX77686_REG_PMIC_INT1,
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MAX77686_REG_PMIC_INT2,
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MAX77686_REG_PMIC_INT1MSK,
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MAX77686_REG_PMIC_INT2MSK,
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MAX77686_REG_PMIC_STATUS1,
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MAX77686_REG_PMIC_STATUS2,
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MAX77686_REG_PMIC_PWRON,
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MAX77686_REG_PMIC_ONOFFDELAY,
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MAX77686_REG_PMIC_MRSTB,
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MAX77686_REG_PMIC_BUCK1CRTL = 0x10,
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MAX77686_REG_PMIC_BUCK1OUT,
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MAX77686_REG_PMIC_BUCK2CTRL1,
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MAX77686_REG_PMIC_BUCK234FREQ,
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MAX77686_REG_PMIC_BUCK2DVS1,
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MAX77686_REG_PMIC_BUCK2DVS2,
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MAX77686_REG_PMIC_BUCK2DVS3,
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MAX77686_REG_PMIC_BUCK2DVS4,
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MAX77686_REG_PMIC_BUCK2DVS5,
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MAX77686_REG_PMIC_BUCK2DVS6,
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MAX77686_REG_PMIC_BUCK2DVS7,
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MAX77686_REG_PMIC_BUCK2DVS8,
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MAX77686_REG_PMIC_BUCK3CTRL,
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MAX77686_REG_PMIC_BUCK3DVS1,
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MAX77686_REG_PMIC_BUCK3DVS2,
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MAX77686_REG_PMIC_BUCK3DVS3,
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MAX77686_REG_PMIC_BUCK3DVS4,
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MAX77686_REG_PMIC_BUCK3DVS5,
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MAX77686_REG_PMIC_BUCK3DVS6,
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MAX77686_REG_PMIC_BUCK3DVS7,
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MAX77686_REG_PMIC_BUCK3DVS8,
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MAX77686_REG_PMIC_BUCK4CTRL1,
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MAX77686_REG_PMIC_BUCK4DVS1 = 0x28,
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MAX77686_REG_PMIC_BUCK4DVS2,
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MAX77686_REG_PMIC_BUCK4DVS3,
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MAX77686_REG_PMIC_BUCK4DVS4,
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MAX77686_REG_PMIC_BUCK4DVS5,
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MAX77686_REG_PMIC_BUCK4DVS6,
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MAX77686_REG_PMIC_BUCK4DVS7,
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MAX77686_REG_PMIC_BUCK4DVS8,
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MAX77686_REG_PMIC_BUCK5CTRL,
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MAX77686_REG_PMIC_BUCK5OUT,
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MAX77686_REG_PMIC_BUCK6CRTL,
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MAX77686_REG_PMIC_BUCK6OUT,
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MAX77686_REG_PMIC_BUCK7CRTL,
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MAX77686_REG_PMIC_BUCK7OUT,
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MAX77686_REG_PMIC_BUCK8CRTL,
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MAX77686_REG_PMIC_BUCK8OUT,
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MAX77686_REG_PMIC_BUCK9CRTL,
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MAX77686_REG_PMIC_BUCK9OUT,
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MAX77686_REG_PMIC_LDO1CTRL1 = 0x40,
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MAX77686_REG_PMIC_LDO2CTRL1,
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MAX77686_REG_PMIC_LDO3CTRL1,
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MAX77686_REG_PMIC_LDO4CTRL1,
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MAX77686_REG_PMIC_LDO5CTRL1,
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MAX77686_REG_PMIC_LDO6CTRL1,
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MAX77686_REG_PMIC_LDO7CTRL1,
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MAX77686_REG_PMIC_LDO8CTRL1,
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MAX77686_REG_PMIC_LDO9CTRL1,
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MAX77686_REG_PMIC_LDO10CTRL1,
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MAX77686_REG_PMIC_LDO11CTRL1,
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MAX77686_REG_PMIC_LDO12CTRL1,
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MAX77686_REG_PMIC_LDO13CTRL1,
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MAX77686_REG_PMIC_LDO14CTRL1,
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MAX77686_REG_PMIC_LDO15CTRL1,
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MAX77686_REG_PMIC_LDO16CTRL1,
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MAX77686_REG_PMIC_LDO17CTRL1,
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MAX77686_REG_PMIC_LDO18CTRL1,
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MAX77686_REG_PMIC_LDO19CTRL1,
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MAX77686_REG_PMIC_LDO20CTRL1,
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MAX77686_REG_PMIC_LDO21CTRL1,
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MAX77686_REG_PMIC_LDO22CTRL1,
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MAX77686_REG_PMIC_LDO23CTRL1,
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MAX77686_REG_PMIC_LDO24CTRL1,
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MAX77686_REG_PMIC_LDO25CTRL1,
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MAX77686_REG_PMIC_LDO26CTRL1,
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MAX77686_REG_PMIC_LDO1CTRL2,
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MAX77686_REG_PMIC_LDO2CTRL2,
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MAX77686_REG_PMIC_LDO3CTRL2,
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MAX77686_REG_PMIC_LDO4CTRL2,
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MAX77686_REG_PMIC_LDO5CTRL2,
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MAX77686_REG_PMIC_LDO6CTRL2,
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MAX77686_REG_PMIC_LDO7CTRL2,
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MAX77686_REG_PMIC_LDO8CTRL2,
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MAX77686_REG_PMIC_LDO9CTRL2,
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MAX77686_REG_PMIC_LDO10CTRL2,
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MAX77686_REG_PMIC_LDO11CTRL2,
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MAX77686_REG_PMIC_LDO12CTRL2,
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MAX77686_REG_PMIC_LDO13CTRL2,
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MAX77686_REG_PMIC_LDO14CTRL2,
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MAX77686_REG_PMIC_LDO15CTRL2,
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MAX77686_REG_PMIC_LDO16CTRL2,
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MAX77686_REG_PMIC_LDO17CTRL2,
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MAX77686_REG_PMIC_LDO18CTRL2,
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MAX77686_REG_PMIC_LDO19CTRL2,
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MAX77686_REG_PMIC_LDO20CTRL2,
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MAX77686_REG_PMIC_LDO21CTRL2,
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MAX77686_REG_PMIC_LDO22CTRL2,
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MAX77686_REG_PMIC_LDO23CTRL2,
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MAX77686_REG_PMIC_LDO24CTRL2,
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MAX77686_REG_PMIC_LDO25CTRL2,
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MAX77686_REG_PMIC_LDO26CTRL2,
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MAX77686_REG_PMIC_BBAT = 0x7e,
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MAX77686_REG_PMIC_32KHZ,
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PMIC_NUM_OF_REGS,
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};
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/* I2C device address for pmic max77686 */
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#define MAX77686_I2C_ADDR (0x12 >> 1)
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enum {
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REG_DISABLE = 0,
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REG_ENABLE
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};
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enum {
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LDO_OFF = 0,
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LDO_ON,
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DIS_LDO = (0x00 << 6),
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EN_LDO = (0x3 << 6),
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};
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#endif /* __MAX77686_PMIC_H_ */
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