From 6a7556f604f94461ca802ab69a6dad317c014d30 Mon Sep 17 00:00:00 2001 From: Jernej Skrabec Date: Tue, 10 Jul 2018 22:35:09 +0200 Subject: [PATCH] ARM: dts: sun8i: r40: Disable TCONs by default. R40 has 4 TCONs, but only 2 of them can receive some kind of output at the same time. Let's disable them by default, so only those which are really connected on board can be enabled in board dts file. Reviewed-by: Chen-Yu Tsai Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts | 4 ++++ arch/arm/boot/dts/sun8i-r40.dtsi | 2 ++ 2 files changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts index 737cf01b1acd..c39b9169ea64 100644 --- a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts +++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts @@ -251,6 +251,10 @@ regulator-name = "vcc-wifi"; }; +&tcon_tv0 { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index e5c7e4804384..e2cbd4f645c5 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -679,6 +679,7 @@ clock-names = "ahb", "tcon-ch1"; resets = <&ccu RST_BUS_TCON_TV0>; reset-names = "lcd"; + status = "disabled"; ports { #address-cells = <1>; @@ -721,6 +722,7 @@ clock-names = "ahb", "tcon-ch1"; resets = <&ccu RST_BUS_TCON_TV1>; reset-names = "lcd"; + status = "disabled"; ports { #address-cells = <1>; -- 2.11.0