linux-kernel - [PATCH 3/3] regulator: pf9453: remove unused I2C

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Message-Id: <20251103-b4-next-pf9453-v1-3-a025d536eee1@nxp.com>
Date: Mon, 03 Nov 2025 11:26:49 +0800
From: Joy Zou <joy.zou@....com>
To: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Frank Li <Frank.Li@....com>
Cc: linux-kernel@...r.kernel.org, imx@...ts.linux.dev, 
 Joy Zou <joy.zou@....com>
Subject: [PATCH 3/3] regulator: pf9453: remove unused I2C_LT register

Remove unused I2C_LT registers, which not defined in PF9453 datasheet.

Signed-off-by: Joy Zou <joy.zou@....com>
---
 drivers/regulator/pf9453-regulator.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/regulator/pf9453-regulator.c b/drivers/regulator/pf9453-regulator.c
index fded3e65b856f51be97d9d4b307a2291d247a21a..4cd7a9068836f61d6308e6bd733bdff95dd158a3 100644
--- a/drivers/regulator/pf9453-regulator.c
+++ b/drivers/regulator/pf9453-regulator.c
@@ -187,13 +187,6 @@ enum {
 #define WDOG_B_CFG_WARM			0x40
 #define WDOG_B_CFG_COLD			0x80
 
-/* PF9453_REG_CONFIG2 bits */
-#define I2C_LT_MASK			GENMASK(1, 0)
-#define I2C_LT_FORCE_DISABLE		0x00
-#define I2C_LT_ON_STANDBY_RUN		0x01
-#define I2C_LT_ON_RUN			0x02
-#define I2C_LT_FORCE_ENABLE		0x03
-
 static const struct regmap_range pf9453_status_range = {
 	.range_min = PF9453_REG_INT1,
 	.range_max = PF9453_REG_PWRON_STAT,

-- 
2.37.1