* [PATCH] ARM: dts: sun8i: v3s: Add simple-framebuffer
@ 2020-09-16 17:59 Martin Cerveny
2020-09-25 15:13 ` Maxime Ripard
0 siblings, 1 reply; 2+ messages in thread
From: Martin Cerveny @ 2020-09-16 17:59 UTC (permalink / raw)
To: Maxime Ripard
Cc: Martin Cerveny, Chen-Yu Tsai, devicetree, linux-arm-kernel,
linux-kernel, Rob Herring
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>
---
arch/arm/boot/dts/sun8i-v3s.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index e5312869c0d2..b93dd69bf309 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>;
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: sun8i: v3s: Add simple-framebuffer
2020-09-16 17:59 [PATCH] ARM: dts: sun8i: v3s: Add simple-framebuffer Martin Cerveny
@ 2020-09-25 15:13 ` Maxime Ripard
0 siblings, 0 replies; 2+ messages in thread
From: Maxime Ripard @ 2020-09-25 15:13 UTC (permalink / raw)
To: Martin Cerveny
Cc: Chen-Yu Tsai, devicetree, linux-arm-kernel, linux-kernel, Rob Herring
[-- Attachment #1: Type: text/plain, Size: 354 bytes --]
Hi,
On Wed, Sep 16, 2020 at 07:59:41PM +0200, Martin Cerveny wrote:
> 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>
queued for 5.11, thanks!
Maxime
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