Hi Angelo,

On Tue, 2022-03-15 at 15:51 +0100, AngeloGioacchino Del Regno wrote:

Il 04/03/22 14:08, Allen-KH Cheng ha scritto:

quoted

Add dsi ndoe for mt8192 SoC.

Signed-off-by: Allen-KH Cheng <redacted>
---
  arch/arm64/boot/dts/mediatek/mt8192.dtsi | 14 ++++++++++++++
  1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi

b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 94f88e52776b..3d16cb0b3ea1 100644

--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi

@@ -1327,6 +1327,20 @@
  			clocks = <&mmsys CLK_MM_DISP_DITHER0>;
  		};
  
+		dsi0: dsi@14010000 {
+			compatible = "mediatek,mt8183-dsi";
+			reg = <0 0x14010000 0 0x1000>;
+			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH

0>;
+			mediatek,syscon-dsi = <&mmsys 0x140>;

mediatek,syscon-dsi does not exist upstream: here we have proper
reset controller
support.

quoted

+			clocks = <&mmsys CLK_MM_DSI0>,
+				 <&mmsys CLK_MM_DSI_DSI0>,
+				 <&mipi_tx0>;
+			clock-names = "engine", "digital", "hs";
+			phys = <&mipi_tx0>;
+			phy-names = "dphy";

On MT8183, we do....
resets = <&mmsys MT8183_MMSYS_SW0_RST_B_DISP_DSI0>;

I'll change it at next version.

Thanks.

Best regards,
Allen

...so you need to simply replicate for MT8192. Please do.

quoted

+			status = "disabled";
+		};
+
  		ovl_2l2: ovl@14014000 {
  			compatible = "mediatek,mt8192-disp-ovl-2l";
  			reg = <0 0x14014000 0 0x1000>;

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