H Tero,
On 22/11/19 3:33 PM, Lokesh Vutla wrote:
> Add power-domains entry for smmu, so that the it is accessible as long
> as the driver is active. Without this device shutdown is throwing the
> below warning:
> "[ 44.736348] arm-smmu-v3 36600000.smmu: failed to clear cr0"
>
> Reported-by: Suman Anna <s-anna@xxxxxx>
> Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx>
Any comments on this patch? If there are no objections, can this be picked?
Thanks and regards,
Lokesh
> ---
> arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> index 698ef9a1d5b7..96445111e398 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> @@ -43,6 +43,7 @@
> smmu0: smmu@36600000 {
> compatible = "arm,smmu-v3";
> reg = <0x0 0x36600000 0x0 0x100000>;
> + power-domains = <&k3_pds 229 TI_SCI_PD_EXCLUSIVE>;
> interrupt-parent = <&gic500>;
> interrupts = <GIC_SPI 772 IRQ_TYPE_EDGE_RISING>,
> <GIC_SPI 768 IRQ_TYPE_EDGE_RISING>;
>
