[PATCH 4.19 125/243] ARM: dts: r8a779[01]: Disable unconnected LVDS encoders

Greg Kroah-Hartman
2019-12-11T15:21:10Z

From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

[ Upstream commit 89862542fab10fed8a3c2f9c167622ef4287351d ]

The LVDS0 encoder on Koelsh and Porter, and the LVDS1 encoder on Lager,
are enabled in DT but have no device connected to their output. This
result in spurious messages being printed to the kernel log such as

rcar-du feb00000.display: no connector for encoder /soc/lvds@feb90000, skipping

Fix it by disabling the encoders.

Fixes: 15a1ff30d8f9 ("ARM: dts: r8a7790: Convert to new LVDS DT bindings")
Fixes: e5c3f4707f39 ("ARM: dts: r8a7791: Convert to new LVDS DT bindings")
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/r8a7790-lager.dts | 2 --
arch/arm/boot/dts/r8a7791-koelsch.dts | 2 --
arch/arm/boot/dts/r8a7791-porter.dts | 2 --
3 files changed, 6 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 50312e752e2fa..7b9508e83d46c 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -489,8 +489,6 @@
};

&lvds1 {
- status = "okay";
-
ports {
port@1 {
lvds_connector: endpoint {
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index ce22db01fbbaa..e6580aa0cea35 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -479,8 +479,6 @@
};

&lvds0 {
- status = "okay";
-
ports {
port@1 {
lvds_connector: endpoint {
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index f02036e5de015..fefdf8238bbe9 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -482,8 +482,6 @@
};

&lvds0 {
- status = "okay";
-
ports {
port@1 {
lvds_connector: endpoint {
--
2.20.1