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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-09 08:59:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-09 08:59:39 -0700
commit8a3367cc8005842efcefc0cb5c29780370818572 (patch)
tree1e672969fab002a1b5594d696b3bc23ca31a0986 /drivers/mfd
parent6e2bbb688aa6d05073dd1dd0b836d9becec195c1 (diff)
parent2605085fba22792f3d4a6b856c7c5a05492d1fde (diff)
Merge tag 'leds-for-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
Pull LED updates from Jacek Anaszewski: - Add a new LED common module for ti-lmu driver family - Modify MFD ti-lmu bindings - add ti,brightness-resolution - add the ramp up/down property - Add regulator support for LM36274 driver to lm363x-regulator.c - New LED class drivers with DT bindings: - leds-spi-byte - leds-lm36274 - leds-lm3697 (move the support from MFD to LED subsystem) - Simplify getting the I2C adapter of a client: - leds-tca6507 - leds-pca955x - Convert LED documentation to ReST * tag 'leds-for-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: dt: leds-lm36274.txt: fix a broken reference to ti-lmu.txt docs: leds: convert to ReST leds: leds-tca6507: simplify getting the adapter of a client leds: leds-pca955x: simplify getting the adapter of a client leds: lm36274: Introduce the TI LM36274 LED driver dt-bindings: leds: Add LED bindings for the LM36274 regulator: lm363x: Add support for LM36274 mfd: ti-lmu: Add LM36274 support to the ti-lmu dt-bindings: mfd: Add lm36274 bindings to ti-lmu leds: max77650: Remove set but not used variable 'parent' leds: avoid flush_work in atomic context leds: lm3697: Introduce the lm3697 driver mfd: ti-lmu: Remove support for LM3697 dt-bindings: ti-lmu: Modify dt bindings for the LM3697 leds: TI LMU: Add common code for TI LMU devices leds: spi-byte: add single byte SPI LED driver dt-bindings: leds: Add binding for spi-byte LED. dt-bindings: mfd: LMU: Add ti,brightness-resolution dt-bindings: mfd: LMU: Add the ramp up/down property
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/Kconfig5
-rw-r--r--drivers/mfd/ti-lmu.c23
2 files changed, 12 insertions, 16 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index a17d275bf1d4..6855ff443e04 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1336,9 +1336,8 @@ 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, LM3695 and LM3697.
- 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 96b21b5af570..fd6e8c417baa 100644
--- a/drivers/mfd/ti-lmu.c
+++ b/drivers/mfd/ti-lmu.c
@@ -108,17 +108,14 @@ static const struct mfd_cell lm3695_devices[] = {
},
};
-static const struct mfd_cell lm3697_devices[] = {
+static const struct mfd_cell lm36274_devices[] = {
+ LM363X_REGULATOR(LM36274_BOOST),
+ LM363X_REGULATOR(LM36274_LDO_POS),
+ LM363X_REGULATOR(LM36274_LDO_NEG),
{
- .name = "ti-lmu-backlight",
- .id = LM3697,
- .of_compatible = "ti,lm3697-backlight",
- },
- /* Monitoring driver for open/short circuit detection */
- {
- .name = "ti-lmu-fault-monitor",
- .id = LM3697,
- .of_compatible = "ti,lm3697-fault-monitor",
+ .name = "lm36274-leds",
+ .id = LM36274,
+ .of_compatible = "ti,lm36274-backlight",
},
};
@@ -134,7 +131,7 @@ 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(lm3697, LM3697_MAX_REG);
+TI_LMU_DATA(lm36274, LM36274_MAX_REG);
static int ti_lmu_probe(struct i2c_client *cl, const struct i2c_device_id *id)
{
@@ -203,7 +200,7 @@ 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,lm3697", .data = &lm3697_data },
+ { .compatible = "ti,lm36274", .data = &lm36274_data },
{ }
};
MODULE_DEVICE_TABLE(of, ti_lmu_of_match);
@@ -213,7 +210,7 @@ static const struct i2c_device_id ti_lmu_ids[] = {
{ "lm3632", LM3632 },
{ "lm3633", LM3633 },
{ "lm3695", LM3695 },
- { "lm3697", LM3697 },
+ { "lm36274", LM36274 },
{ }
};
MODULE_DEVICE_TABLE(i2c, ti_lmu_ids);