diff --git a/projects/Allwinner/patches/linux/0057-HACK-Disable-MBUS-due-to-fw_devlink-on.patch b/projects/Allwinner/patches/linux/0057-HACK-Disable-MBUS-due-to-fw_devlink-on.patch new file mode 100644 index 0000000000..f0ce3264c5 --- /dev/null +++ b/projects/Allwinner/patches/linux/0057-HACK-Disable-MBUS-due-to-fw_devlink-on.patch @@ -0,0 +1,50 @@ +From a497a69951518aa93bd622755379a6f607e3ce5d Mon Sep 17 00:00:00 2001 +From: Jernej Skrabec +Date: Sat, 25 Sep 2021 16:21:41 +0200 +Subject: [PATCH] HACK: Disable MBUS due to fw_devlink=on + +--- + arch/arm/boot/dts/sun8i-r40.dtsi | 1 + + arch/arm/boot/dts/sunxi-h3-h5.dtsi | 1 + + arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 1 + + 3 files changed, 3 insertions(+) + +diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi +index 291f4784e86c..173edaff4c9b 100644 +--- a/arch/arm/boot/dts/sun8i-r40.dtsi ++++ b/arch/arm/boot/dts/sun8i-r40.dtsi +@@ -949,6 +949,7 @@ mbus: dram-controller@1c62000 { + #size-cells = <1>; + dma-ranges = <0x00000000 0x40000000 0x80000000>; + #interconnect-cells = <1>; ++ status = "disabled"; + }; + + tcon_top: tcon-top@1c70000 { +diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi +index c7428df9469e..1cbb871b6628 100644 +--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi ++++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi +@@ -575,6 +575,7 @@ mbus: dram-controller@1c62000 { + #size-cells = <1>; + dma-ranges = <0x00000000 0x40000000 0xc0000000>; + #interconnect-cells = <1>; ++ status = "disabled"; + }; + + spi0: spi@1c68000 { +diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +index 6ddb717f2f98..f0ec62b4170b 100644 +--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi ++++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +@@ -1135,6 +1135,7 @@ mbus: dram-controller@1c62000 { + #size-cells = <1>; + dma-ranges = <0x00000000 0x40000000 0xc0000000>; + #interconnect-cells = <1>; ++ status = "disabled"; + }; + + csi: csi@1cb0000 { +-- +2.33.0 +