From: Linus Walleij <linus.walleij@linaro.org>
Date: Fri, 2 Mar 2018 09:14:26 +0000 (+0100)
Subject: bridge: Elaborate a bit on dumb VGA bridges in Kconfig
X-Git-Tag: v4.17-rc1~185^2~16^2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bbce9ad9c26136a1581fa7cc6b576353b1a76ce9;p=thirdparty%2Fkernel%2Flinux.git

bridge: Elaborate a bit on dumb VGA bridges in Kconfig

It's better if we explain a bit that this pertains to
non-programmable VGA DAC bridges.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180302091426.8463-1-linus.walleij@linaro.org
---

diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 3b99d5a06c169..3aa65bdecb0e8 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -30,7 +30,8 @@ config DRM_DUMB_VGA_DAC
 	depends on OF
 	select DRM_KMS_HELPER
 	help
-	  Support for RGB to VGA DAC based bridges
+	  Support for non-programmable RGB to VGA DAC bridges, such as ADI
+	  ADV7123, TI THS8134 and THS8135 or passive resistor ladder DACs.
 
 config DRM_LVDS_ENCODER
 	tristate "Transparent parallel to LVDS encoder support"