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authorDan Murphy <dmurphy@ti.com>2019-06-05 07:56:31 -0500
committerJacek Anaszewski <jacek.anaszewski@gmail.com>2019-06-06 20:38:22 +0200
commit9c523efb749de01f0ec172d1160bb6ef8d1620a4 (patch)
treea863aece94b75e64f510a0011b1854fcf7cc680f /drivers/mfd
parent4665743276c3e8efaa4da54eabe8f54b2f99e335 (diff)
mfd: ti-lmu: Add LM36274 support to the ti-lmu
Add the LM36274 register support to the ti-lmu MFD driver. Signed-off-by: Dan Murphy <dmurphy@ti.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/Kconfig5
-rw-r--r--drivers/mfd/ti-lmu.c14
2 files changed, 16 insertions, 3 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 8933485b28e7..a69aca3c2dab 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1335,9 +1335,8 @@ config MFD_TI_LMU
select REGMAP_I2C
help
Say yes here to enable support for TI LMU chips.
-
- TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, and LM3695.
- It consists of backlight, LED and regulator driver.
+ TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
+ LM36274. It consists of backlight, LED and regulator driver.
It provides consistent device controls for lighting functions.
config MFD_OMAP_USB_HOST
diff --git a/drivers/mfd/ti-lmu.c b/drivers/mfd/ti-lmu.c
index 89b1c5b584af..691ab9dd6236 100644
--- a/drivers/mfd/ti-lmu.c
+++ b/drivers/mfd/ti-lmu.c
@@ -111,6 +111,17 @@ static const struct mfd_cell lm3695_devices[] = {
},
};
+static const struct mfd_cell lm36274_devices[] = {
+ LM363X_REGULATOR(LM36274_BOOST),
+ LM363X_REGULATOR(LM36274_LDO_POS),
+ LM363X_REGULATOR(LM36274_LDO_NEG),
+ {
+ .name = "lm36274-leds",
+ .id = LM36274,
+ .of_compatible = "ti,lm36274-backlight",
+ },
+};
+
#define TI_LMU_DATA(chip, max_reg) \
static const struct ti_lmu_data chip##_data = \
{ \
@@ -123,6 +134,7 @@ TI_LMU_DATA(lm3631, LM3631_MAX_REG);
TI_LMU_DATA(lm3632, LM3632_MAX_REG);
TI_LMU_DATA(lm3633, LM3633_MAX_REG);
TI_LMU_DATA(lm3695, LM3695_MAX_REG);
+TI_LMU_DATA(lm36274, LM36274_MAX_REG);
static int ti_lmu_probe(struct i2c_client *cl, const struct i2c_device_id *id)
{
@@ -191,6 +203,7 @@ static const struct of_device_id ti_lmu_of_match[] = {
{ .compatible = "ti,lm3632", .data = &lm3632_data },
{ .compatible = "ti,lm3633", .data = &lm3633_data },
{ .compatible = "ti,lm3695", .data = &lm3695_data },
+ { .compatible = "ti,lm36274", .data = &lm36274_data },
{ }
};
MODULE_DEVICE_TABLE(of, ti_lmu_of_match);
@@ -200,6 +213,7 @@ static const struct i2c_device_id ti_lmu_ids[] = {
{ "lm3632", LM3632 },
{ "lm3633", LM3633 },
{ "lm3695", LM3695 },
+ { "lm36274", LM36274 },
{ }
};
MODULE_DEVICE_TABLE(i2c, ti_lmu_ids);