power: pmic_max77686: remove the old pmic_max77686 file

max77686 pmic is supporting with max77686.c under pmic/ and regulator/
direnctroy. Remove pmic_max77686.c what didn't use anywhere.
Instead, enable CONFIG_DM_REGULATOR_MAX77686 and
CONFIG_DM_PMIC_MAX77686.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile
index 64382b9deb6042840dfc014ec905a236bb20fad5..85ab176c0a66b36642c7065258fc0c041bfd2370 100644 (file)
--- a/drivers/power/pmic/Makefile
+++ b/drivers/power/pmic/Makefile
@@ -28,7 +28,6 @@ obj-$(CONFIG_POWER_MAX77696) += pmic_max77696.o
 obj-$(CONFIG_POWER_MAX8998) += pmic_max8998.o
 obj-$(CONFIG_POWER_MAX8997) += pmic_max8997.o
 obj-$(CONFIG_POWER_MUIC_MAX8997) += muic_max8997.o
-obj-$(CONFIG_POWER_MAX77686) += pmic_max77686.o
 obj-$(CONFIG_POWER_PFUZE100) += pmic_pfuze100.o
 obj-$(CONFIG_POWER_PFUZE3000) += pmic_pfuze3000.o
 obj-$(CONFIG_POWER_TPS65217) += pmic_tps65217.o

diff --git a/drivers/power/pmic/pmic_max77686.c b/drivers/power/pmic/pmic_max77686.c
deleted file mode 100644 (file)
index 8b3d3f4..0000000
--- a/drivers/power/pmic/pmic_max77686.c
+++ /dev/null
@@ -1,303 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- *  Copyright (C) 2012 Samsung Electronics
- *  Rajeshwari Shinde <rajeshwari.s@samsung.com>
- */
-
-#include <common.h>
-#include <fdtdec.h>
-#include <i2c.h>
-#include <power/pmic.h>
-#include <power/max77686_pmic.h>
-#include <errno.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static const char max77686_buck_addr[] = {
-       0xff, 0x10, 0x12, 0x1c, 0x26, 0x30, 0x32, 0x34, 0x36, 0x38
-};
-
-static unsigned int max77686_ldo_volt2hex(int ldo, ulong uV)
-{
-       unsigned int hex = 0;
-
-       switch (ldo) {
-       case 1:
-       case 2:
-       case 6:
-       case 7:
-       case 8:
-       case 15:
-               hex = (uV - 800000) / 25000;
-               break;
-       default:
-               hex = (uV - 800000) / 50000;
-       }
-
-       if (hex >= 0 && hex <= MAX77686_LDO_VOLT_MAX_HEX)
-               return hex;
-
-       debug("%s: %ld is wrong voltage value for LDO%d\n", __func__, uV, ldo);
-       return 0;
-}
-
-static int max77686_buck_volt2hex(int buck, ulong uV)
-{
-       int hex = 0;
-
-       if (buck < 5 || buck > 9) {
-               debug("%s: buck %d is not supported\n", __func__, buck);
-               return -EINVAL;
-       }
-
-       hex = (uV - 750000) / 50000;
-
-       if (hex >= 0 && hex <= MAX77686_BUCK_VOLT_MAX_HEX)
-               return hex;
-
-       debug("%s: %ld is wrong voltage value for BUCK%d\n",
-             __func__, uV, buck);
-       return -EINVAL;
-}
-
-int max77686_set_ldo_voltage(struct pmic *p, int ldo, ulong uV)
-{
-       unsigned int val, ret, hex, adr;
-
-       if (ldo < 1 || ldo > 26) {
-               printf("%s: %d is wrong ldo number\n", __func__, ldo);
-               return -EINVAL;
-       }
-
-       adr = MAX77686_REG_PMIC_LDO1CTRL1 + ldo - 1;
-       hex = max77686_ldo_volt2hex(ldo, uV);
-
-       if (!hex)
-               return -EINVAL;
-
-       ret = pmic_reg_read(p, adr, &val);
-       if (ret)
-               return ret;
-
-       val &= ~MAX77686_LDO_VOLT_MASK;
-       val |= hex;
-       ret |= pmic_reg_write(p, adr, val);
-
-       return ret;
-}
-
-int max77686_set_buck_voltage(struct pmic *p, int buck, ulong uV)
-{
-       unsigned int val, adr;
-       int hex, ret;
-
-       if (buck < 5 || buck > 9) {
-               printf("%s: %d is an unsupported bucket number\n",
-                      __func__, buck);
-               return -EINVAL;
-       }
-
-       adr = max77686_buck_addr[buck] + 1;
-       hex = max77686_buck_volt2hex(buck, uV);
-
-       if (hex < 0)
-               return hex;
-
-       ret = pmic_reg_read(p, adr, &val);
-       if (ret)
-               return ret;
-
-       val &= ~MAX77686_BUCK_VOLT_MASK;
-       ret |= pmic_reg_write(p, adr, val | hex);
-
-       return ret;
-}
-
-int max77686_set_ldo_mode(struct pmic *p, int ldo, char opmode)
-{
-       unsigned int val, ret, adr, mode;
-
-       if (ldo < 1 || 26 < ldo) {
-               printf("%s: %d is wrong ldo number\n", __func__, ldo);
-               return -EINVAL;
-       }
-
-       adr = MAX77686_REG_PMIC_LDO1CTRL1 + ldo - 1;
-
-       /* mode */
-       switch (opmode) {
-       case OPMODE_OFF:
-               mode = MAX77686_LDO_MODE_OFF;
-               break;
-       case OPMODE_STANDBY:
-               switch (ldo) {
-               case 2:
-               case 6:
-               case 7:
-               case 8:
-               case 10:
-               case 11:
-               case 12:
-               case 14:
-               case 15:
-               case 16:
-                       mode = MAX77686_LDO_MODE_STANDBY;
-                       break;
-               default:
-                       mode = 0xff;
-               }
-               break;
-       case OPMODE_LPM:
-               mode = MAX77686_LDO_MODE_LPM;
-               break;
-       case OPMODE_ON:
-               mode = MAX77686_LDO_MODE_ON;
-               break;
-       default:
-               mode = 0xff;
-       }
-
-       if (mode == 0xff) {
-               printf("%s: %d is not supported on LDO%d\n",
-                      __func__, opmode, ldo);
-               return -ENOTSUPP;
-       }
-
-       ret = pmic_reg_read(p, adr, &val);
-       if (ret)
-               return ret;
-
-       val &= ~MAX77686_LDO_MODE_MASK;
-       val |= mode;
-       ret |= pmic_reg_write(p, adr, val);
-
-       return ret;
-}
-
-int max77686_set_buck_mode(struct pmic *p, int buck, char opmode)
-{
-       unsigned int val, ret, mask, adr, size, mode, mode_shift;
-
-       size = ARRAY_SIZE(max77686_buck_addr);
-       if (buck >= size) {
-               printf("%s: %d is wrong buck number\n", __func__, buck);
-               return -EINVAL;
-       }
-
-       adr = max77686_buck_addr[buck];
-
-       /* mask */
-       switch (buck) {
-       case 2:
-       case 3:
-       case 4:
-               mode_shift = MAX77686_BUCK_MODE_SHIFT_2;
-               break;
-       default:
-               mode_shift = MAX77686_BUCK_MODE_SHIFT_1;
-       }
-
-       mask = MAX77686_BUCK_MODE_MASK << mode_shift;
-
-       /* mode */
-       switch (opmode) {
-       case OPMODE_OFF:
-               mode = MAX77686_BUCK_MODE_OFF << mode_shift;
-               break;
-       case OPMODE_STANDBY:
-               switch (buck) {
-               case 1:
-               case 2:
-               case 3:
-               case 4:
-                       mode = MAX77686_BUCK_MODE_STANDBY << mode_shift;
-                       break;
-               default:
-                       mode = 0xff;
-               }
-               break;
-       case OPMODE_LPM:
-               switch (buck) {
-               case 2:
-               case 3:
-               case 4:
-                       mode = MAX77686_BUCK_MODE_LPM << mode_shift;
-                       break;
-               default:
-                       mode = 0xff;
-               }
-               break;
-       case OPMODE_ON:
-               mode = MAX77686_BUCK_MODE_ON << mode_shift;
-               break;
-       default:
-               mode = 0xff;
-       }
-
-       if (mode == 0xff) {
-               printf("%s: %d is not supported on BUCK%d\n",
-                      __func__, opmode, buck);
-               return -ENOTSUPP;
-       }
-
-       ret = pmic_reg_read(p, adr, &val);
-       if (ret)
-               return ret;
-
-       val &= ~mask;
-       val |= mode;
-       ret |= pmic_reg_write(p, adr, val);
-
-       return ret;
-}
-
-int pmic_init(unsigned char bus)
-{
-       static const char name[] = "MAX77686_PMIC";
-       struct pmic *p = pmic_alloc();
-#if CONFIG_IS_ENABLED(OF_CONTROL)
-       const void *blob = gd->fdt_blob;
-       int node, parent, tmp;
-#endif
-
-       if (!p) {
-               printf("%s: POWER allocation error!\n", __func__);
-               return -ENOMEM;
-       }
-
-#if CONFIG_IS_ENABLED(OF_CONTROL)
-       node = fdtdec_next_compatible(blob, 0, COMPAT_MAXIM_MAX77686_PMIC);
-       if (node < 0) {
-               debug("PMIC: No node for PMIC Chip in device tree\n");
-               debug("node = %d\n", node);
-               return -ENODEV;
-       }
-
-       parent = fdt_parent_offset(blob, node);
-       if (parent < 0) {
-               debug("%s: Cannot find node parent\n", __func__);
-               return -ENODEV;
-       }
-
-       /* tmp since p->bus is unsigned */
-       tmp = i2c_get_bus_num_fdt(parent);
-       if (tmp < 0) {
-               debug("%s: Cannot find I2C bus\n", __func__);
-               return -ENODEV;
-       }
-       p->bus = tmp;
-       p->hw.i2c.addr = fdtdec_get_int(blob, node, "reg", 9);
-#else
-       p->bus = bus;
-       p->hw.i2c.addr = MAX77686_I2C_ADDR;
-#endif
-
-       p->name = name;
-       p->interface = PMIC_I2C;
-       p->number_of_regs = MAX77686_NUM_OF_REGS;
-       p->hw.i2c.tx_num = 1;
-
-       puts("Board PMIC init\n");
-
-       return 0;
-}