linux-kernel - [PATCH] ARM: dts sunxi: add A10s/A13 display frontend support fallback

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Message-ID: <0ab34d17-625b-aee1-b77e-c4a9cdb019d7@gmail.com>
Date:   Wed, 23 Dec 2020 20:58:15 +0100
From:   Sergio Sota <pikaslabs@...il.com>
To:     robh+dt@...nel.org
Cc:     mripard@...nel.org, wens@...e.org, jernej.skrabec@...l.net,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, pikaslabs@...il.com
Subject: [PATCH] ARM: dts sunxi: add A10s/A13 display frontend support
 fallback

 From d5fcc1d4aec82ffe6de78cc40a6f53910e2e88ba Mon Sep 17 00:00:00 2001
From: Sergio Sota <pikaslabs@...il.com>
Date: Wed, 23 Dec 2020 20:03:55 +0100
Subject: [PATCH] ARM: dts sunxi: add A10s/A13 display frontend support
  fallback

The A10s/A13 display frontend driver is not implemented
The A10 has a compatible display frontend driver
Set A10 display frontend driver as a fallback for A10s/A13

Signed-off-by: Sergio Sota <pikaslabs@...il.com>
---
  arch/arm/boot/dts/sun5i.dtsi | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index c2b4fbf552a3..4ef14a8695ef 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -734,7 +734,8 @@ timer@...0000 {
          };

          fe0: display-frontend@...0000 {
-            compatible = "allwinner,sun5i-a13-display-frontend";
+            compatible = "allwinner,sun5i-a13-display-frontend",
+                     "allwinner,sun4i-a10-display-frontend";
              reg = <0x01e00000 0x20000>;
              interrupts = <47>;
              clocks = <&ccu CLK_DE_FE>, <&ccu CLK_DE_FE>,
-- 
2.25.1