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authorSimon Glass <sjg@chromium.org>2015-06-23 15:38:46 -0600
committerSimon Glass <sjg@chromium.org>2015-07-21 17:39:24 -0600
commit5ac76bad2277ed40f2a2112ffab0f156e3b599fb (patch)
tree83369bd34bf572f1df277e04e8772e8829a917b6 /drivers/led/Kconfig
parent5917112c9e9f7a60062c604b3224bd5713c41f46 (diff)
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dm: led: Add a driver for GPIO-controlled LEDs
Add a simple driver which allows use of LEDs attached to GPIOs. The linux device tree binding is used. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/led/Kconfig')
-rw-r--r--drivers/led/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/led/Kconfig b/drivers/led/Kconfig
index e4d9a84..de5feea 100644
--- a/drivers/led/Kconfig
+++ b/drivers/led/Kconfig
@@ -15,3 +15,12 @@ config SPL_LED_SUPPORT
If this is acceptable and you have a need to use LEDs in SPL,
enable this option. You will need to enable device tree in SPL
for this to work.
+
+config LED_GPIO
+ bool "LED support for GPIO-connected LEDs"
+ depends on LED && DM_GPIO
+ help
+ Enable support for LEDs which are connected to GPIO lines. These
+ GPIOs may be on the SoC or some other device which provides GPIOs.
+ The GPIO driver must used driver model. LEDs are configured using
+ the device tree.