linux (Allwinner): new patch to support kernel 6.0

projects/Allwinner/patches/linux/0066-temporary-disable-iommu-on-H6.patch

@@ -0,0 +1,37 @@
+From 708274855501cfb1cf4ed01d4e68758d94a4c506 Mon Sep 17 00:00:00 2001
+From: Jernej Skrabec <jernej.skrabec@gmail.com>
+Date: Wed, 28 Sep 2022 22:23:34 +0200
+Subject: [PATCH] HACK: temporary disable iommu on H6
+
+Since driver is not enabled, peripherals with iommu phandle are probed
+very late. Workaround that by removing iommu phandles until driver is
+enabled.
+
+Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
+---
+ arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+index fbe94abbb1f9..4a8abc3ace16 100644
+--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
++++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+@@ -136,7 +136,6 @@ mixer0: mixer@100000 {
+ 				clock-names = "bus",
+ 					      "mod";
+ 				resets = <&display_clocks RST_MIXER0>;
+-				iommus = <&iommu 0>;
+ 
+ 				ports {
+ 					#address-cells = <1>;
+@@ -171,7 +170,6 @@ video-codec@1c0e000 {
+ 			resets = <&ccu RST_BUS_VE>;
+ 			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ 			allwinner,sram = <&ve_sram 1>;
+-			iommus = <&iommu 3>;
+ 		};
+ 
+ 		gpu: gpu@1800000 {
+-- 
+2.37.3
+