[PATCH 3/6] arm64: dts: mediatek: mt8183: Add mediatek,gicr-save-quirk

AngeloGioacchino Del Regno angelogioacchino.delregno at collabora.com
Mon May 15 04:29:29 PDT 2023


Il 12/05/23 00:05, Douglas Anderson ha scritto:
> Firmware shipped on mt8183 Chromebooks is affected by the GICR
> save/restore issue as described by the patch ("dt-bindings:
> interrupt-controller: arm,gic-v3: Add quirk for Mediatek SoCs w/
> broken FW"). Add the quirk property.
> 
> Fixes: e526c9bc11f8 ("arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile")
> Signed-off-by: Douglas Anderson <dianders at chromium.org>
> ---
> 
>   arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 5169779d01df..39545172fce5 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -709,6 +709,7 @@ gic: interrupt-controller at c000000 {
>   			      <0 0x0c400000 0 0x2000>,   /* GICC */
>   			      <0 0x0c410000 0 0x1000>,   /* GICH */
>   			      <0 0x0c420000 0 0x2000>;   /* GICV */
> +			mediatek,gicr-save-quirk;

Nit: Can you please move this after interrupts?

Thanks,
Angelo

>   
>   			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
>   			ppi-partitions {





More information about the Linux-mediatek mailing list