On Thu, Oct 20, 2022 at 02:03:21PM +0530, Akhil R wrote: > Add dma-channel-mask property in Tegra GPCDMA device tree node. > > The property would help to specify the channels to be used in > kernel and reserve few for the firmware. This was previously > achieved by limiting the channel number to 31 in the driver. > Now since we can list all 32 channels, update the interrupts > property as well to list all 32 interrupts. > > Signed-off-by: Akhil R <akhilrajeev@xxxxxxxxxx> > --- > arch/arm64/boot/dts/nvidia/tegra186.dtsi | 4 +++- > arch/arm64/boot/dts/nvidia/tegra194.dtsi | 4 +++- > arch/arm64/boot/dts/nvidia/tegra234.dtsi | 4 +++- > 3 files changed, 9 insertions(+), 3 deletions(-) > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi > index 6602fe421ee8..db479064ff72 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi > +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi > @@ -78,7 +78,8 @@ > reg = <0x0 0x2600000 0x0 0x210000>; > resets = <&bpmp TEGRA186_RESET_GPCDMA>; > reset-names = "gpcdma"; > - interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>, > + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>, Adding an interrupt onto the beginning? Also an ABI issue. If you want to break the ABI, you have to explain that you are and why it is okay on that platform. Rob
