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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 <wens@csie.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Jernej Skrabec 2018-07-10 22:35:09 +02:00 committed by Maxime Ripard
parent ccefd95f64
commit 6a7556f604
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2 changed files with 6 additions and 0 deletions
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4
arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
View File

@ -251,6 +251,10 @@
regulator-name = "vcc-wifi";
};
&tcon_tv0 {
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;

2
arch/arm/boot/dts/sun8i-r40.dtsi
View File

@ -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>;