From 2dcdf86d4979f48123feeb3d264d43fb43a12aca Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 5 Oct 2017 14:09:39 +0200
Subject: [PATCH 85/86] drm/rockchip: add PINCTRL dependency for LVDS
Git-commit: 479b9db27453aea42bfad92e9466135ae063f326
Patch-mainline: v4.15-rc1
References: fate#323912
The new driver fails to build when CONFIG_PINCTRL is disabled:
drivers/gpu/drm/rockchip/rockchip_lvds.c: In function 'rockchip_lvds_grf_config':
drivers/gpu/drm/rockchip/rockchip_lvds.c:229:39: error: dereferencing pointer to incomplete type 'struct dev_pin_info'
if (lvds->pins && !IS_ERR(lvds->pins->default_state))
This adds the respective Kconfig dependency.
Fixes: 34cc0aa25456 ("drm/rockchip: Add support for Rockchip Soc LVDS")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171005120957.485433-1-arnd@arndb.de
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/gpu/drm/rockchip/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/rockchip/Kconfig
+++ b/drivers/gpu/drm/rockchip/Kconfig
@@ -60,6 +60,7 @@ config ROCKCHIP_INNO_HDMI
config ROCKCHIP_LVDS
bool "Rockchip LVDS support"
depends on DRM_ROCKCHIP
+ depends on PINCTRL
help
Choose this option to enable support for Rockchip LVDS controllers.
Rockchip rk3288 SoC has LVDS TX Controller can be used, and it