[U-Boot] [PATCH 1/2 V2] PMIC: MAX77686: Add support for MAX77686
Lukasz Majewski
l.majewski at samsung.com
Fri May 25 09:10:32 CEST 2012
Hi Rajeshwari,
> ccing Lukasz Majewski.
>
> On Wed, May 23, 2012 at 2:27 PM, Rajeshwari Shinde
> <rajeshwari.s at samsung.com> wrote:
> > This patch adds driver and register definitions for PMIC chip
> > MAX77686.
> >
> > Signed-off-by: Rajeshwari Shinde <rajeshwari.s at samsung.com>
> > ---
> > changes for V2:
> > - using the generic PMIC framework instead of writing
> > separate driver. drivers/misc/Makefile | 1 +
> > drivers/misc/pmic_max77686.c | 42 +++++++++++
> > include/max77686_pmic.h | 158
> > ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 201
> > insertions(+), 0 deletions(-) create mode 100644
> > drivers/misc/pmic_max77686.c create mode 100644
> > include/max77686_pmic.h
> >
> > diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
> > index 271463c..9fac190 100644
> > --- a/drivers/misc/Makefile
> > +++ b/drivers/misc/Makefile
> > @@ -39,6 +39,7 @@ COBJS-$(CONFIG_DIALOG_PMIC) += pmic_dialog.o
> > COBJS-$(CONFIG_PMIC_FSL) += pmic_fsl.o
> > COBJS-$(CONFIG_PMIC_I2C) += pmic_i2c.o
> > COBJS-$(CONFIG_PMIC_SPI) += pmic_spi.o
> > +COBJS-$(CONFIG_PMIC_MAX77686) += pmic_max77686.o
> > COBJS-$(CONFIG_PMIC_MAX8998) += pmic_max8998.o
> > COBJS-$(CONFIG_PMIC_MAX8997) += pmic_max8997.o
> >
> > diff --git a/drivers/misc/pmic_max77686.c
> > b/drivers/misc/pmic_max77686.c new file mode 100644
> > index 0000000..36f7f4d
> > --- /dev/null
> > +++ b/drivers/misc/pmic_max77686.c
> > @@ -0,0 +1,42 @@
> > +/*
> > + * Copyright (C) 2012 Samsung Electronics
> > + * Rajeshwari Shinde <rajeshwari.s at samsung.com>
> > + *
> > + * See file CREDITS for list of people who contributed to this
> > + * project.
> > + *
> > + * This program is free software; you can redistribute it and/or
> > + * modify it under the terms of the GNU General Public License as
> > + * published by the Free Software Foundation; either version 2 of
> > + * the License, or (at your option) any later version.
> > + *
> > + * This program is distributed in the hope that it will be useful,
> > + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> > + * GNU General Public License for more details.
> > + *
> > + * You should have received a copy of the GNU General Public
> > License
> > + * along with this program; if not, write to the Free Software
> > + * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
> > + * MA 02111-1307 USA
> > + */
> > +
> > +#include <common.h>
> > +#include <pmic.h>
> > +#include <max77686_pmic.h>
> > +
> > +int pmic_init(void)
> > +{
> > + struct pmic *p = get_pmic();
> > + static const char name[] = "MAX77686_PMIC";
> > +
> > + puts("Board PMIC init\n");
> > + p->name = name;
> > + p->interface = PMIC_I2C;
> > + p->number_of_regs = PMIC_NUM_OF_REGS;
> > + p->hw.i2c.addr = MAX77686_I2C_ADDR;
> > + p->hw.i2c.tx_num = 1;
> > + p->bus = I2C_PMIC;
> > +
> > + return 0;
> > +}
> > diff --git a/include/max77686_pmic.h b/include/max77686_pmic.h
> > new file mode 100644
> > index 0000000..d949ace
> > --- /dev/null
> > +++ b/include/max77686_pmic.h
> > @@ -0,0 +1,158 @@
> > +/*
> > + * Copyright (C) 2012 Samsung Electronics
> > + * Rajeshwari Shinde <rajeshwari.s at samsung.com>
> > + *
> > + * See file CREDITS for list of people who contributed to this
> > + * project.
> > + *
> > + * This program is free software; you can redistribute it and/or
> > + * modify it under the terms of the GNU General Public License as
> > + * published by the Free Software Foundation; either version 2 of
> > + * the License, or (at your option) any later version.
> > + *
> > + * This program is distributed in the hope that it will be useful,
> > + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> > + * GNU General Public License for more details.
> > + *
> > + * You should have received a copy of the GNU General Public
> > License
> > + * along with this program; if not, write to the Free Software
> > + * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
> > + * MA 02111-1307 USA
> > + */
> > +
> > +#ifndef __MAX77686_H_
> > +#define __MAX77686_H_
> > +
> > +enum {
> > + MAX77686_REG_PMIC_ID = 0x0,
> > + MAX77686_REG_PMIC_INTSRC,
> > + MAX77686_REG_PMIC_INT1,
> > + MAX77686_REG_PMIC_INT2,
> > + MAX77686_REG_PMIC_INT1MSK,
> > + MAX77686_REG_PMIC_INT2MSK,
> > +
> > + MAX77686_REG_PMIC_STATUS1,
> > + MAX77686_REG_PMIC_STATUS2,
> > +
> > + MAX77686_REG_PMIC_PWRON,
> > + MAX77686_REG_PMIC_ONOFFDELAY,
> > + MAX77686_REG_PMIC_MRSTB,
> > +
> > + MAX77686_REG_PMIC_BUCK1CRTL = 0x10,
> > + MAX77686_REG_PMIC_BUCK1OUT,
> > + MAX77686_REG_PMIC_BUCK2CTRL1,
> > + MAX77686_REG_PMIC_BUCK234FREQ,
> > + MAX77686_REG_PMIC_BUCK2DVS1,
> > + MAX77686_REG_PMIC_BUCK2DVS2,
> > + MAX77686_REG_PMIC_BUCK2DVS3,
> > + MAX77686_REG_PMIC_BUCK2DVS4,
> > + MAX77686_REG_PMIC_BUCK2DVS5,
> > + MAX77686_REG_PMIC_BUCK2DVS6,
> > + MAX77686_REG_PMIC_BUCK2DVS7,
> > + MAX77686_REG_PMIC_BUCK2DVS8,
> > + MAX77686_REG_PMIC_BUCK3CTRL,
> > + MAX77686_REG_PMIC_BUCK3DVS1,
> > + MAX77686_REG_PMIC_BUCK3DVS2,
> > + MAX77686_REG_PMIC_BUCK3DVS3,
> > + MAX77686_REG_PMIC_BUCK3DVS4,
> > + MAX77686_REG_PMIC_BUCK3DVS5,
> > + MAX77686_REG_PMIC_BUCK3DVS6,
> > + MAX77686_REG_PMIC_BUCK3DVS7,
> > + MAX77686_REG_PMIC_BUCK3DVS8,
> > + MAX77686_REG_PMIC_BUCK4CTRL1,
> > + MAX77686_REG_PMIC_BUCK4DVS1 = 0x28,
> > + MAX77686_REG_PMIC_BUCK4DVS2,
> > + MAX77686_REG_PMIC_BUCK4DVS3,
> > + MAX77686_REG_PMIC_BUCK4DVS4,
> > + MAX77686_REG_PMIC_BUCK4DVS5,
> > + MAX77686_REG_PMIC_BUCK4DVS6,
> > + MAX77686_REG_PMIC_BUCK4DVS7,
> > + MAX77686_REG_PMIC_BUCK4DVS8,
> > + MAX77686_REG_PMIC_BUCK5CTRL,
> > + MAX77686_REG_PMIC_BUCK5OUT,
> > + MAX77686_REG_PMIC_BUCK6CRTL,
> > + MAX77686_REG_PMIC_BUCK6OUT,
> > + MAX77686_REG_PMIC_BUCK7CRTL,
> > + MAX77686_REG_PMIC_BUCK7OUT,
> > + MAX77686_REG_PMIC_BUCK8CRTL,
> > + MAX77686_REG_PMIC_BUCK8OUT,
> > + MAX77686_REG_PMIC_BUCK9CRTL,
> > + MAX77686_REG_PMIC_BUCK9OUT,
> > +
> > + MAX77686_REG_PMIC_LDO1CTRL1 = 0x40,
> > + MAX77686_REG_PMIC_LDO2CTRL1,
> > + MAX77686_REG_PMIC_LDO3CTRL1,
> > + MAX77686_REG_PMIC_LDO4CTRL1,
> > + MAX77686_REG_PMIC_LDO5CTRL1,
> > + MAX77686_REG_PMIC_LDO6CTRL1,
> > + MAX77686_REG_PMIC_LDO7CTRL1,
> > + MAX77686_REG_PMIC_LDO8CTRL1,
> > + MAX77686_REG_PMIC_LDO9CTRL1,
> > + MAX77686_REG_PMIC_LDO10CTRL1,
> > + MAX77686_REG_PMIC_LDO11CTRL1,
> > + MAX77686_REG_PMIC_LDO12CTRL1,
> > + MAX77686_REG_PMIC_LDO13CTRL1,
> > + MAX77686_REG_PMIC_LDO14CTRL1,
> > + MAX77686_REG_PMIC_LDO15CTRL1,
> > + MAX77686_REG_PMIC_LDO16CTRL1,
> > + MAX77686_REG_PMIC_LDO17CTRL1,
> > + MAX77686_REG_PMIC_LDO18CTRL1,
> > + MAX77686_REG_PMIC_LDO19CTRL1,
> > + MAX77686_REG_PMIC_LDO20CTRL1,
> > + MAX77686_REG_PMIC_LDO21CTRL1,
> > + MAX77686_REG_PMIC_LDO22CTRL1,
> > + MAX77686_REG_PMIC_LDO23CTRL1,
> > + MAX77686_REG_PMIC_LDO24CTRL1,
> > + MAX77686_REG_PMIC_LDO25CTRL1,
> > + MAX77686_REG_PMIC_LDO26CTRL1,
> > + MAX77686_REG_PMIC_LDO1CTRL2,
> > + MAX77686_REG_PMIC_LDO2CTRL2,
> > + MAX77686_REG_PMIC_LDO3CTRL2,
> > + MAX77686_REG_PMIC_LDO4CTRL2,
> > + MAX77686_REG_PMIC_LDO5CTRL2,
> > + MAX77686_REG_PMIC_LDO6CTRL2,
> > + MAX77686_REG_PMIC_LDO7CTRL2,
> > + MAX77686_REG_PMIC_LDO8CTRL2,
> > + MAX77686_REG_PMIC_LDO9CTRL2,
> > + MAX77686_REG_PMIC_LDO10CTRL2,
> > + MAX77686_REG_PMIC_LDO11CTRL2,
> > + MAX77686_REG_PMIC_LDO12CTRL2,
> > + MAX77686_REG_PMIC_LDO13CTRL2,
> > + MAX77686_REG_PMIC_LDO14CTRL2,
> > + MAX77686_REG_PMIC_LDO15CTRL2,
> > + MAX77686_REG_PMIC_LDO16CTRL2,
> > + MAX77686_REG_PMIC_LDO17CTRL2,
> > + MAX77686_REG_PMIC_LDO18CTRL2,
> > + MAX77686_REG_PMIC_LDO19CTRL2,
> > + MAX77686_REG_PMIC_LDO20CTRL2,
> > + MAX77686_REG_PMIC_LDO21CTRL2,
> > + MAX77686_REG_PMIC_LDO22CTRL2,
> > + MAX77686_REG_PMIC_LDO23CTRL2,
> > + MAX77686_REG_PMIC_LDO24CTRL2,
> > + MAX77686_REG_PMIC_LDO25CTRL2,
> > + MAX77686_REG_PMIC_LDO26CTRL2,
> > +
> > + MAX77686_REG_PMIC_BBAT = 0x7e,
> > + MAX77686_REG_PMIC_32KHZ,
> > +
> > + PMIC_NUM_OF_REGS,
> > +};
> > +
> > +/* I2C device address for pmic max77686 */
> > +#define MAX77686_I2C_ADDR (0x12 >> 1)
> > +
> > +enum {
> > + REG_DISABLE = 0,
> > + REG_ENABLE
> > +};
> > +
> > +enum {
> > + LDO_OFF = 0,
> > + LDO_ON,
> > +
> > + DIS_LDO = (0x00 << 6),
> > + EN_LDO = (0x3 << 6),
> > +};
> > +
> > +#endif /* __MAX77686_PMIC_H_ */
> > --
> > 1.7.4.4
> >
> > _______________________________________________
> > U-Boot mailing list
> > U-Boot at lists.denx.de
> > http://lists.denx.de/mailman/listinfo/u-boot
Acked-by: Lukasz Majewski <l.majewski at samsung.com>
--
Best regards,
Lukasz Majewski
Samsung Poland R&D Center | Linux Platform Group
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