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| author | Isai Gaspar <isaiezequiel.gaspar@nxp.com> | 2023-07-13 18:35:16 +0200 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-07-28 10:26:28 +0200 |
| commit | ee4e80b2962e98faf69afa6230cb0c249fedec9c (patch) | |
| tree | adfa8dfc0eec32735d175f05da51c6eb9e08a35e /drivers/leds/Kconfig | |
| parent | dt-bindings: leds: pca995x: Add binding document for PCA995X chips (diff) | |
| download | linux-ee4e80b2962e98faf69afa6230cb0c249fedec9c.tar.xz linux-ee4e80b2962e98faf69afa6230cb0c249fedec9c.zip | |
leds: pca995x: Add support for PCA995X chips
The PCA995x chips are I2C controlled LED drivers. Each chip has
up to 16 outputs, each one with an individual 8-bit resolution
PWM for brightness control.
Signed-off-by: Isai Gaspar <isaiezequiel.gaspar@nxp.com>
Signed-off-by: Marek Vasut <marex@denx.de> # Basically rewrite the driver
Link: https://lore.kernel.org/r/20230713163516.21644-2-marex@denx.de
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/leds/Kconfig')
| -rw-r--r-- | drivers/leds/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 6046dfeca16f..b92208eccdea 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -521,6 +521,15 @@ config LEDS_PCA963X LED driver chip accessed via the I2C bus. Supported devices include PCA9633 and PCA9634 +config LEDS_PCA995X + tristate "LED Support for PCA995x I2C chips" + depends on LEDS_CLASS + depends on I2C + help + This option enables support for LEDs connected to PCA995x + LED driver chips accessed via the I2C bus. Supported + devices include PCA9955BTW, PCA9952TW and PCA9955TW. + config LEDS_WM831X_STATUS tristate "LED support for status LEDs on WM831x PMICs" depends on LEDS_CLASS |