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authorMartin Cerveny <m.cerveny@computer.org>2020-09-16 19:59:41 +0200
committerMaxime Ripard <maxime@cerno.tech>2020-09-28 13:25:27 +0200
commit2bd5298af55cfd725f13ff853adcee4d117532cd (patch)
tree8e52051a155ec845eaa73bf329c430ee88a2e4a5 /arch/arm/boot/dts/sun8i-v3s.dtsi
parentARM: dts: sun8i: s3l: add support for Pine64 PineCube IP camera (diff)
downloadlinux-dev-2bd5298af55cfd725f13ff853adcee4d117532cd.tar.xz
linux-dev-2bd5298af55cfd725f13ff853adcee4d117532cd.zip
ARM: dts: sun8i: v3s: Add simple-framebuffer
Add support for "allwinner,simple-framebuffer" with "mixer0-lcd0" pipeline from boot loader (u-boot). It depends on boot loader implementation of DE2/TCON0 setup with LCD. Signed-off-by: Martin Cerveny <m.cerveny@computer.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20200916175941.8448-1-m.cerveny@computer.org
Diffstat (limited to 'arch/arm/boot/dts/sun8i-v3s.dtsi')
-rw-r--r--arch/arm/boot/dts/sun8i-v3s.dtsi16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index bae8fa9e356a..0c7341676921 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -43,12 +43,28 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/sun8i-v3s-ccu.h>
#include <dt-bindings/reset/sun8i-v3s-ccu.h>
+#include <dt-bindings/clock/sun8i-de2.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&gic>;
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer-lcd {
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
+ allwinner,pipeline = "mixer0-lcd0";
+ clocks = <&display_clocks CLK_MIXER0>,
+ <&ccu CLK_TCON0>;
+ status = "disabled";
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;