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authorSimon Glass <sjg@chromium.org>2016-01-21 19:44:56 -0700
committerSimon Glass <sjg@chromium.org>2016-01-21 20:42:36 -0700
commit363bf77acc31bf0db66e1d942860d79339e29b88 (patch)
tree8443dffc47445836f252a6dec1efd6451ab37cc0 /include/dm
parent0e23fd81a54f92655315a1bc3aec85d1a3dd9ae8 (diff)
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dm: backlight: Add a backlight uclass
LCD panels normally have a backlight which can be controlled to illuminate the LCD contents. Add a uclass to support this. Initially it only has a method to enable the backlight. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/dm')
-rw-r--r--include/dm/uclass-id.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h
index 8f0381d..5421981 100644
--- a/include/dm/uclass-id.h
+++ b/include/dm/uclass-id.h
@@ -45,6 +45,7 @@ enum uclass_id {
UCLASS_MMC, /* SD / MMC card or chip */
UCLASS_MOD_EXP, /* RSA Mod Exp device */
UCLASS_MTD, /* Memory Technology Device (MTD) device */
+ UCLASS_PANEL_BACKLIGHT, /* Backlight controller for panel */
UCLASS_PCH, /* x86 platform controller hub */
UCLASS_PCI, /* PCI bus */
UCLASS_PCI_GENERIC, /* Generic PCI bus device */