linux-kernel - [PATCH v2 3/4] mfd: ti-lmu: Remove LM3532 backlight driver references

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Date:   Fri, 8 Mar 2019 14:09:11 -0600
From:   Dan Murphy <dmurphy@...com>
To:     <robh+dt@...nel.org>, <jacek.anaszewski@...il.com>, <pavel@....cz>,
        <tony@...mide.com>, <lee.jones@...aro.org>
CC:     <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-leds@...r.kernel.org>, Dan Murphy <dmurphy@...com>
Subject: [PATCH v2 3/4] mfd: ti-lmu: Remove LM3532 backlight driver references

Remove the LM3532 backlight driver references from the ti-lmu
code as dedicated driver support is available.

Signed-off-by: Dan Murphy <dmurphy@...com>
---

v2 - Removed LM3532 register definitions from ti-lmu-register - https://lore.kernel.org/patchwork/patch/1048808/

 drivers/mfd/ti-lmu.c                | 11 --------
 include/linux/mfd/ti-lmu-register.h | 44 -----------------------------
 include/linux/mfd/ti-lmu.h          |  1 -
 3 files changed, 56 deletions(-)

diff --git a/drivers/mfd/ti-lmu.c b/drivers/mfd/ti-lmu.c
index 37d0bdb291c3..b06cb908d1aa 100644
--- a/drivers/mfd/ti-lmu.c
+++ b/drivers/mfd/ti-lmu.c
@@ -54,14 +54,6 @@ static void ti_lmu_disable_hw(void *data)
 		gpiod_set_value(lmu->en_gpio, 0);
 }
 
-static const struct mfd_cell lm3532_devices[] = {
-	{
-		.name          = "ti-lmu-backlight",
-		.id            = LM3532,
-		.of_compatible = "ti,lm3532-backlight",
-	},
-};
-
 #define LM363X_REGULATOR(_id)			\
 {						\
 	.name          = "lm363x-regulator",	\
@@ -141,7 +133,6 @@ static const struct ti_lmu_data chip##_data =	\
 	.max_register = max_reg,		\
 }						\
 
-TI_LMU_DATA(lm3532, LM3532_MAX_REG);
 TI_LMU_DATA(lm3631, LM3631_MAX_REG);
 TI_LMU_DATA(lm3632, LM3632_MAX_REG);
 TI_LMU_DATA(lm3633, LM3633_MAX_REG);
@@ -211,7 +202,6 @@ static int ti_lmu_probe(struct i2c_client *cl, const struct i2c_device_id *id)
 }
 
 static const struct of_device_id ti_lmu_of_match[] = {
-	{ .compatible = "ti,lm3532", .data = &lm3532_data },
 	{ .compatible = "ti,lm3631", .data = &lm3631_data },
 	{ .compatible = "ti,lm3632", .data = &lm3632_data },
 	{ .compatible = "ti,lm3633", .data = &lm3633_data },
@@ -222,7 +212,6 @@ static const struct of_device_id ti_lmu_of_match[] = {
 MODULE_DEVICE_TABLE(of, ti_lmu_of_match);
 
 static const struct i2c_device_id ti_lmu_ids[] = {
-	{ "lm3532", LM3532 },
 	{ "lm3631", LM3631 },
 	{ "lm3632", LM3632 },
 	{ "lm3633", LM3633 },
diff --git a/include/linux/mfd/ti-lmu-register.h b/include/linux/mfd/ti-lmu-register.h
index 2125c7c02818..f09510561a55 100644
--- a/include/linux/mfd/ti-lmu-register.h
+++ b/include/linux/mfd/ti-lmu-register.h
@@ -15,50 +15,6 @@
 
 #include <linux/bitops.h>
 
-/* LM3532 */
-#define LM3532_REG_OUTPUT_CFG			0x10
-#define LM3532_ILED1_CFG_MASK			0x03
-#define LM3532_ILED2_CFG_MASK			0x0C
-#define LM3532_ILED3_CFG_MASK			0x30
-#define LM3532_ILED1_CFG_SHIFT			0
-#define LM3532_ILED2_CFG_SHIFT			2
-#define LM3532_ILED3_CFG_SHIFT			4
-
-#define LM3532_REG_RAMPUP			0x12
-#define LM3532_REG_RAMPDN			LM3532_REG_RAMPUP
-#define LM3532_RAMPUP_MASK			0x07
-#define LM3532_RAMPUP_SHIFT			0
-#define LM3532_RAMPDN_MASK			0x38
-#define LM3532_RAMPDN_SHIFT			3
-
-#define LM3532_REG_ENABLE			0x1D
-
-#define LM3532_REG_PWM_A_CFG			0x13
-#define LM3532_PWM_A_MASK			0x05	/* zone 0 */
-#define LM3532_PWM_ZONE_0			BIT(2)
-
-#define LM3532_REG_PWM_B_CFG			0x14
-#define LM3532_PWM_B_MASK			0x09	/* zone 1 */
-#define LM3532_PWM_ZONE_1			BIT(3)
-
-#define LM3532_REG_PWM_C_CFG			0x15
-#define LM3532_PWM_C_MASK			0x11	/* zone 2 */
-#define LM3532_PWM_ZONE_2			BIT(4)
-
-#define LM3532_REG_ZONE_CFG_A			0x16
-#define LM3532_REG_ZONE_CFG_B			0x18
-#define LM3532_REG_ZONE_CFG_C			0x1A
-#define LM3532_ZONE_MASK			(BIT(2) | BIT(3) | BIT(4))
-#define LM3532_ZONE_0				0
-#define LM3532_ZONE_1				BIT(2)
-#define LM3532_ZONE_2				BIT(3)
-
-#define LM3532_REG_BRT_A			0x70	/* zone 0 */
-#define LM3532_REG_BRT_B			0x76	/* zone 1 */
-#define LM3532_REG_BRT_C			0x7C	/* zone 2 */
-
-#define LM3532_MAX_REG				0x7E
-
 /* LM3631 */
 #define LM3631_REG_DEVCTRL			0x00
 #define LM3631_LCD_EN_MASK			BIT(1)
diff --git a/include/linux/mfd/ti-lmu.h b/include/linux/mfd/ti-lmu.h
index 1ef51ed36be5..7762c1bce55d 100644
--- a/include/linux/mfd/ti-lmu.h
+++ b/include/linux/mfd/ti-lmu.h
@@ -22,7 +22,6 @@
 #define LMU_EVENT_MONITOR_DONE		0x01
 
 enum ti_lmu_id {
-	LM3532,
 	LM3631,
 	LM3632,
 	LM3633,
-- 
2.20.1.390.gb5101f9297