Patchwork [v2,10/13] ARM: dts: sun8i: a83t: Fix Display Engine DTC warnings

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Submitter Maxime Ripard
Date March 14, 2019, 8:16 p.m.
Message ID <546b13136c6776a188dc0629f2f1f80866287f59.1552594551.git-series.maxime.ripard@bootlin.com>
Download mbox | patch
Permalink /patch/749065/
State New
Headers show

Comments

Maxime Ripard - March 14, 2019, 8:16 p.m.
Our display engine endpoints trigger some DTC warnings due to the fact that
we're having a single endpoint that doesn't need any reg property, and
since we don't have a reg property, we don't need the address-cells and
size-cells properties anymore.

Fix those

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
---
 arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 3 +--
 arch/arm/boot/dts/sun8i-a83t.dtsi         | 2 --
 2 files changed, 1 insertion(+), 4 deletions(-)
Chen-Yu Tsai - March 15, 2019, 2:34 a.m.
On Fri, Mar 15, 2019 at 4:16 AM Maxime Ripard <maxime.ripard@bootlin.com> wrote:
>
> Our display engine endpoints trigger some DTC warnings due to the fact that
> we're having a single endpoint that doesn't need any reg property, and
> since we don't have a reg property, we don't need the address-cells and
> size-cells properties anymore.
>
> Fix those
>
> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

Acked-by: Chen-Yu Tsai <wens@csie.org>

but we're going to end up adding it back if DSI gets added.

Patch

diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
index 98e8cea26dbe..4bda2f9372cb 100644
--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
@@ -391,8 +391,7 @@ 
 };
 
 &tcon0_out {
-	tcon0_out_lcd: endpoint@0 {
-		reg = <0>;
+	tcon0_out_lcd: endpoint {
 		remote-endpoint = <&panel_input>;
 	};
 };
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 7651b6dcfd0f..7340b01c1994 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -457,8 +457,6 @@ 
 				};
 
 				tcon0_out: port@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
 					reg = <1>;
 				};
 			};