[PATCH] mfd: max77759: style improvements
From: Amit Sunil Dhamne via B4 Relay
Date: Mon May 04 2026 - 18:52:01 EST
From: Amit Sunil Dhamne <amitsd@xxxxxxxxxx>
Improve code style. This includes the following:
- Formatting the max77759_chgr_irqs entries to fit in a single line
instead of breaking them into multiple lines to improve readability.
- Refactoring comments such that they're full sentences and have
punctuation marks for a couple of macro definitions to adhere to the
documentation style.
- Explicitly initializing `MAX77759_CHGR_MODE_OFF`.
Signed-off-by: Amit Sunil Dhamne <amitsd@xxxxxxxxxx>
---
Context: https://lore.kernel.org/all/20260424082639.GI170138@xxxxxxxxxx/
---
drivers/mfd/max77759.c | 48 +++++++++++++++-----------------------------
include/linux/mfd/max77759.h | 6 +++---
2 files changed, 19 insertions(+), 35 deletions(-)
diff --git a/drivers/mfd/max77759.c b/drivers/mfd/max77759.c
index 9fa6027a92c4..b50433e7b3d3 100644
--- a/drivers/mfd/max77759.c
+++ b/drivers/mfd/max77759.c
@@ -286,38 +286,22 @@ static const struct regmap_irq max77759_topsys_irqs[] = {
};
static const struct regmap_irq max77759_chgr_irqs[] = {
- REGMAP_IRQ_REG(MAX77759_CHGR_INT1_AICL, 0,
- MAX77759_CHGR_REG_CHG_INT_AICL),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT1_CHGIN, 0,
- MAX77759_CHGR_REG_CHG_INT_CHGIN),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT1_WCIN, 0,
- MAX77759_CHGR_REG_CHG_INT_WCIN),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT1_CHG, 0,
- MAX77759_CHGR_REG_CHG_INT_CHG),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT1_BAT, 0,
- MAX77759_CHGR_REG_CHG_INT_BAT),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT1_INLIM, 0,
- MAX77759_CHGR_REG_CHG_INT_INLIM),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT1_THM2, 0,
- MAX77759_CHGR_REG_CHG_INT_THM2),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT1_BYP, 0,
- MAX77759_CHGR_REG_CHG_INT_BYP),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT2_INSEL, 1,
- MAX77759_CHGR_REG_CHG_INT2_INSEL),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT2_SYS_UVLO1, 1,
- MAX77759_CHGR_REG_CHG_INT2_SYS_UVLO1),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT2_SYS_UVLO2, 1,
- MAX77759_CHGR_REG_CHG_INT2_SYS_UVLO2),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT2_BAT_OILO, 1,
- MAX77759_CHGR_REG_CHG_INT2_BAT_OILO),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT2_CHG_STA_CC, 1,
- MAX77759_CHGR_REG_CHG_INT2_CHG_STA_CC),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT2_CHG_STA_CV, 1,
- MAX77759_CHGR_REG_CHG_INT2_CHG_STA_CV),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT2_CHG_STA_TO, 1,
- MAX77759_CHGR_REG_CHG_INT2_CHG_STA_TO),
- REGMAP_IRQ_REG(MAX77759_CHGR_INT2_CHG_STA_DONE, 1,
- MAX77759_CHGR_REG_CHG_INT2_CHG_STA_DONE),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT1_AICL, 0, MAX77759_CHGR_REG_CHG_INT_AICL),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT1_CHGIN, 0, MAX77759_CHGR_REG_CHG_INT_CHGIN),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT1_WCIN, 0, MAX77759_CHGR_REG_CHG_INT_WCIN),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT1_CHG, 0, MAX77759_CHGR_REG_CHG_INT_CHG),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT1_BAT, 0, MAX77759_CHGR_REG_CHG_INT_BAT),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT1_INLIM, 0, MAX77759_CHGR_REG_CHG_INT_INLIM),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT1_THM2, 0, MAX77759_CHGR_REG_CHG_INT_THM2),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT1_BYP, 0, MAX77759_CHGR_REG_CHG_INT_BYP),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT2_INSEL, 1, MAX77759_CHGR_REG_CHG_INT2_INSEL),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT2_SYS_UVLO1, 1, MAX77759_CHGR_REG_CHG_INT2_SYS_UVLO1),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT2_SYS_UVLO2, 1, MAX77759_CHGR_REG_CHG_INT2_SYS_UVLO2),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT2_BAT_OILO, 1, MAX77759_CHGR_REG_CHG_INT2_BAT_OILO),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT2_CHG_STA_CC, 1, MAX77759_CHGR_REG_CHG_INT2_CHG_STA_CC),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT2_CHG_STA_CV, 1, MAX77759_CHGR_REG_CHG_INT2_CHG_STA_CV),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT2_CHG_STA_TO, 1, MAX77759_CHGR_REG_CHG_INT2_CHG_STA_TO),
+ REGMAP_IRQ_REG(MAX77759_CHGR_INT2_CHG_STA_DONE, 1, MAX77759_CHGR_REG_CHG_INT2_CHG_STA_DONE),
};
static const struct regmap_irq_chip max77759_pmic_irq_chip = {
diff --git a/include/linux/mfd/max77759.h b/include/linux/mfd/max77759.h
index ec19be952877..7c0b13219d51 100644
--- a/include/linux/mfd/max77759.h
+++ b/include/linux/mfd/max77759.h
@@ -106,9 +106,9 @@
#define MAX77759_CHGR_REG_CHG_CNFG_10 0xc3
#define MAX77759_CHGR_REG_CHG_CNFG_11 0xc4
#define MAX77759_CHGR_REG_CHG_CNFG_12 0xc5
-/* Wireless Charging input channel select */
+/* Setting this enables the Wireless Charging input channel. */
#define MAX77759_CHGR_REG_CHG_CNFG_12_WCINSEL BIT(6)
-/* CHGIN/USB input channel select */
+/* Setting this enables the CHGIN/USB input channel. */
#define MAX77759_CHGR_REG_CHG_CNFG_12_CHGINSEL BIT(5)
#define MAX77759_CHGR_REG_CHG_CNFG_13 0xc6
#define MAX77759_CHGR_REG_CHG_CNFG_14 0xc7
@@ -204,7 +204,7 @@ enum max77759_chgr_chg_dtls_states {
};
enum max77759_chgr_mode {
- MAX77759_CHGR_MODE_OFF,
+ MAX77759_CHGR_MODE_OFF = 0x0,
MAX77759_CHGR_MODE_CHG_BUCK_ON = 0x5,
MAX77759_CHGR_MODE_OTG_BOOST_ON = 0xA,
};
---
base-commit: 57b8e2d666a31fa201432d58f5fe3469a0dd83ba
change-id: 20260504-fix-mfd-max77759-driver-1bda70022c8d
Best regards,
--
Amit Sunil Dhamne <amitsd@xxxxxxxxxx>