[PATCH 05/88] power: Drop pmic_max77693.c

[Jaehoon Chung]

On 1/24/23 06:59, Simon Glass wrote:
> Drop this driver and the associated CONFIG option, as it is not used.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Reviewed-by: Jaehoon Chung <jh80.chung at samsung.com>

Best Regards,
Jaehoon Chung

> ---
> 
>  drivers/power/mfd/Makefile        |  1 -
>  drivers/power/mfd/pmic_max77693.c | 96 -------------------------------
>  2 files changed, 97 deletions(-)
>  delete mode 100644 drivers/power/mfd/pmic_max77693.c
> 
> diff --git a/drivers/power/mfd/Makefile b/drivers/power/mfd/Makefile
> index 5dfbdbd1b0f..b5ec8f00bb0 100644
> --- a/drivers/power/mfd/Makefile
> +++ b/drivers/power/mfd/Makefile
> @@ -3,5 +3,4 @@
>  # Copyright (C) 2013 Samsung Electronics
>  # Piotr Wilczek <p.wilczek at samsung.com>
>  
> -obj-$(CONFIG_POWER_PMIC_MAX77693) += pmic_max77693.o
>  obj-$(CONFIG_POWER_MUIC_MAX77693) += muic_max77693.o
> diff --git a/drivers/power/mfd/pmic_max77693.c b/drivers/power/mfd/pmic_max77693.c
> deleted file mode 100644
> index e32a9722a40..00000000000
> --- a/drivers/power/mfd/pmic_max77693.c
> +++ /dev/null
> @@ -1,96 +0,0 @@
> -// SPDX-License-Identifier: GPL-2.0+
> -/*
> - * Copyright (C) 2013 Samsung Electronics
> - * Piotr Wilczek <p.wilczek at samsung.com>
> - */
> -
> -#include <common.h>
> -#include <log.h>
> -#include <power/pmic.h>
> -#include <power/max77693_pmic.h>
> -#include <i2c.h>
> -#include <errno.h>
> -
> -static int max77693_charger_state(struct pmic *p, int state, int current)
> -{
> -	unsigned int val;
> -
> -	if (pmic_probe(p))
> -		return -ENODEV;
> -
> -	/* unlock write capability */
> -	val = MAX77693_CHG_UNLOCK;
> -	pmic_reg_write(p, MAX77693_CHG_CNFG_06, val);
> -
> -	if (state == PMIC_CHARGER_DISABLE) {
> -		puts("Disable the charger.\n");
> -		pmic_reg_read(p, MAX77693_CHG_CNFG_00, &val);
> -		val &= ~0x01;
> -		pmic_reg_write(p, MAX77693_CHG_CNFG_00, val);
> -		return -ENOTSUPP;
> -	}
> -
> -	if (current < CHARGER_MIN_CURRENT || current > CHARGER_MAX_CURRENT) {
> -		printf("%s: Wrong charge current: %d [mA]\n",
> -		       __func__, current);
> -		return -EINVAL;
> -	}
> -
> -	/* set charging current */
> -	pmic_reg_read(p, MAX77693_CHG_CNFG_02, &val);
> -	val &= ~MAX77693_CHG_CC;
> -	val |= current * 10 / 333;	/* 0.1A/3 steps */
> -	pmic_reg_write(p, MAX77693_CHG_CNFG_02, val);
> -
> -	/* enable charging */
> -	val = MAX77693_CHG_MODE_ON;
> -	pmic_reg_write(p, MAX77693_CHG_CNFG_00, val);
> -
> -	/* check charging current */
> -	pmic_reg_read(p, MAX77693_CHG_CNFG_02, &val);
> -	val &= 0x3f;
> -	printf("Enable the charger @ %d [mA]\n", val * 333 / 10);
> -
> -	return 0;
> -}
> -
> -static int max77693_charger_bat_present(struct pmic *p)
> -{
> -	unsigned int val;
> -
> -	if (pmic_probe(p))
> -		return -ENODEV;
> -
> -	pmic_reg_read(p, MAX77693_CHG_INT_OK, &val);
> -
> -	return !(val & MAX77693_CHG_DETBAT);
> -}
> -
> -static struct power_chrg power_chrg_pmic_ops = {
> -	.chrg_bat_present = max77693_charger_bat_present,
> -	.chrg_state = max77693_charger_state,
> -};
> -
> -int pmic_init_max77693(unsigned char bus)
> -{
> -	static const char name[] = "MAX77693_PMIC";
> -	struct pmic *p = pmic_alloc();
> -
> -	if (!p) {
> -		printf("%s: POWER allocation error!\n", __func__);
> -		return -ENOMEM;
> -	}
> -
> -	debug("Board PMIC init\n");
> -
> -	p->name = name;
> -	p->interface = PMIC_I2C;
> -	p->number_of_regs = PMIC_NUM_OF_REGS;
> -	p->hw.i2c.addr = MAX77693_PMIC_I2C_ADDR;
> -	p->hw.i2c.tx_num = 1;
> -	p->bus = bus;
> -
> -	p->chrg = &power_chrg_pmic_ops;
> -
> -	return 0;
> -}