From eef15c997b1060575bd8f1af8d5e45e11a546b9f Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Tue, 12 Nov 2019 21:45:51 +0100
Subject: drm/bridge: anx6345: Fix compilation breakage on systems without
Git-commit: c8401e0cc1e3c4aa061b26c613c19b6744b10244
Patch-mainline: v5.6-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
 CONFIG_OF

The driver assumes that the platform uses the device tree, and thus relies
on some fields (of_node) being declared in some structures (drm_bridge).

This isn't true for all platforms, so make sure we can only compile the
ANX6345 on platforms where DT support is selected.

Cc: Torsten Duwe <duwe@lst.de>
Fixes: 6aa192698089 ("drm/bridge: Add Analogix anx6345 support")
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20191112204551.541449-1-maxime@cerno.tech
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/bridge/analogix/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig
index 1425a96a28c3..e1fa7d820373 100644
--- a/drivers/gpu/drm/bridge/analogix/Kconfig
+++ b/drivers/gpu/drm/bridge/analogix/Kconfig
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_ANALOGIX_ANX6345
 	tristate "Analogix ANX6345 bridge"
+	depends on OF
 	select DRM_ANALOGIX_DP
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
-- 
2.28.0