diff mbox series

[v4,13/14] arm: dts: mt8390: add hdmi override node

Message ID 20260902-add-genio-510-and-genio-700-hdmi-v4-13-7c3b4f068a56@baylibre.com
State New
Delegated to: David Lechner
Headers show
Series mediatek: add HDMI pipeline support for MT8188 based boards | expand

Commit Message

Julien Stephan Sept. 2, 2026, 2:16 p.m. UTC 
The mt8188 SoC provides an HDMI encoder and PHY fed through the DPI1
interface attached to the vdosys1 display data path.

Add the U-Boot specific bits to mt8390-genio-common-u-boot.dtsi: a
"memory-region" phandle on the hdmi node pointing at the framebuffer
reserved-memory region;

Signed-off-by: Julien Stephan <jstephan@baylibre.com>
---
 arch/arm/dts/mt8390-genio-common-u-boot.dtsi | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/dts/mt8390-genio-common-u-boot.dtsi b/arch/arm/dts/mt8390-genio-common-u-boot.dtsi
index a4db2186e2e..be1543d1499 100644
--- a/arch/arm/dts/mt8390-genio-common-u-boot.dtsi
+++ b/arch/arm/dts/mt8390-genio-common-u-boot.dtsi
@@ -19,3 +19,8 @@ 
 		};
 	};
 };
+
+&hdmi {
+	/* U-Boot specific: the framebuffer lives in this reserved region */
+	memory-region = <&framebuffer>;
+};