[PATCH RESEND v6 07/17] mfd: rohm-bd71828: Use regmap_reg_range()

Matti Vaittinen
2025-12-15T13:19:15Z

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From: Matti Vaittinen <mazziesaccount@gmail.com>

The regmap range tables tend to be somewhat verbose. Using the
regmap_reg_range() can make the definitions slightly mode compact.

Tidy the regmap range tables by using the regmap_reg_range().

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
---
Revision history:
v2 => :
- no changes
RFCv1 => v2:
- New patch
---
drivers/mfd/rohm-bd71828.c | 64 +++++++++++---------------------------
1 file changed, 18 insertions(+), 46 deletions(-)

diff --git a/drivers/mfd/rohm-bd71828.c b/drivers/mfd/rohm-bd71828.c
index 84a64c3b9c9f..2a43005b67ee 100644
--- a/drivers/mfd/rohm-bd71828.c
+++ b/drivers/mfd/rohm-bd71828.c
@@ -157,55 +157,27 @@ static struct mfd_cell bd71828_mfd_cells[] = {
};

static const struct regmap_range bd71815_volatile_ranges[] = {
- {
- .range_min = BD71815_REG_SEC,
- .range_max = BD71815_REG_YEAR,
- }, {
- .range_min = BD71815_REG_CONF,
- .range_max = BD71815_REG_BAT_TEMP,
- }, {
- .range_min = BD71815_REG_VM_IBAT_U,
- .range_max = BD71815_REG_CC_CTRL,
- }, {
- .range_min = BD71815_REG_CC_STAT,
- .range_max = BD71815_REG_CC_CURCD_L,
- }, {
- .range_min = BD71815_REG_VM_BTMP_MON,
- .range_max = BD71815_REG_VM_BTMP_MON,
- }, {
- .range_min = BD71815_REG_INT_STAT,
- .range_max = BD71815_REG_INT_UPDATE,
- }, {
- .range_min = BD71815_REG_VM_VSYS_U,
- .range_max = BD71815_REG_REX_CTRL_1,
- }, {
- .range_min = BD71815_REG_FULL_CCNTD_3,
- .range_max = BD71815_REG_CCNTD_CHG_2,
- },
+ regmap_reg_range(BD71815_REG_SEC, BD71815_REG_YEAR),
+ regmap_reg_range(BD71815_REG_CONF, BD71815_REG_BAT_TEMP),
+ regmap_reg_range(BD71815_REG_VM_IBAT_U, BD71815_REG_CC_CTRL),
+ regmap_reg_range(BD71815_REG_CC_STAT, BD71815_REG_CC_CURCD_L),
+ regmap_reg_range(BD71815_REG_VM_BTMP_MON, BD71815_REG_VM_BTMP_MON),
+ regmap_reg_range(BD71815_REG_INT_STAT, BD71815_REG_INT_UPDATE),
+ regmap_reg_range(BD71815_REG_VM_VSYS_U, BD71815_REG_REX_CTRL_1),
+ regmap_reg_range(BD71815_REG_FULL_CCNTD_3, BD71815_REG_CCNTD_CHG_2),
};

static const struct regmap_range bd71828_volatile_ranges[] = {
- {
- .range_min = BD71828_REG_PS_CTRL_1,
- .range_max = BD71828_REG_PS_CTRL_1,
- }, {
- .range_min = BD71828_REG_PS_CTRL_3,
- .range_max = BD71828_REG_PS_CTRL_3,
- }, {
- .range_min = BD71828_REG_RTC_SEC,
- .range_max = BD71828_REG_RTC_YEAR,
- }, {
- /*
- * For now make all charger registers volatile because many
- * needs to be and because the charger block is not that
- * performance critical.
- */
- .range_min = BD71828_REG_CHG_STATE,
- .range_max = BD71828_REG_CHG_FULL,
- }, {
- .range_min = BD71828_REG_INT_MAIN,
- .range_max = BD71828_REG_IO_STAT,
- },
+ regmap_reg_range(BD71828_REG_PS_CTRL_1, BD71828_REG_PS_CTRL_1),
+ regmap_reg_range(BD71828_REG_PS_CTRL_3, BD71828_REG_PS_CTRL_3),
+ regmap_reg_range(BD71828_REG_RTC_SEC, BD71828_REG_RTC_YEAR),
+ /*
+ * For now make all charger registers volatile because many
+ * needs to be and because the charger block is not that
+ * performance critical.
+ */
+ regmap_reg_range(BD71828_REG_CHG_STATE, BD71828_REG_CHG_FULL),
+ regmap_reg_range(BD71828_REG_INT_MAIN, BD71828_REG_IO_STAT),
};

static const struct regmap_access_table bd71815_volatile_regs = {