Re: [PATCH v3 11/12] arm64: dts: qcom: sm8650: add hwkm support to ufs ice

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On Tue, Nov 21, 2023 at 09:38:16PM -0800, Gaurav Kashyap wrote:
> The Inline Crypto Engine (ICE) for UFS supports the
> Hardware Key Manager (hwkm) to securely manage storage
> keys. Enable using this hardware on sm8650.

I'm unable to understand why the size of the reg changes based on this
motivation.

Regards,
Bjorn

> 
> Signed-off-by: Gaurav Kashyap <quic_gaurkash@xxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/sm8650.dtsi | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> index bbebe15437aa..b61066210e09 100644
> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> @@ -763,7 +763,8 @@ rng: rng@10c3000 {
>  		ice: crypto@1d88000 {
>  			compatible = "qcom,sm8650-inline-crypto-engine",
>  				     "qcom,inline-crypto-engine";
> -			reg = <0 0x01d88000 0 0x8000>;
> +			reg = <0 0x01d88000 0 0x10000>;
> +			qcom,ice-use-hwkm;
>  
>  			clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
>  		};
> -- 
> 2.25.1
> 
> 




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