On Tue 17 Nov 07:47 CST 2020, Thara Gopinath wrote:
> Add crypto engine (CE) and CE BAM related nodes and definitions to
> "sdm845.dtsi".
>
> Signed-off-by: Thara Gopinath <thara.gopinath@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 30 ++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 40e8c11f23ab..b5b2ea97681f 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -2138,6 +2138,36 @@ ufs_mem_phy_lanes: lanes@1d87400 {
> };
> };
>
> + cryptobam: dma@1dc4000 {
> + compatible = "qcom,bam-v1.7.0";
> + reg = <0 0x01dc4000 0 0x24000>;
> + interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&rpmhcc RPMH_CE_CLK>;
> + clock-names = "bam_clk";
> + #dma-cells = <1>;
> + qcom,ee = <0>;
> + qcom,controlled-remotely = <1>;
> + iommus = <&apps_smmu 0x704 0x1>,
> + <&apps_smmu 0x706 0x1>,
> + <&apps_smmu 0x714 0x1>,
> + <&apps_smmu 0x716 0x1>;
Can you confirm that this can't be written as:
iommus = <&apps_smmu 0x704 0x3>,
<&apps_smmu 0x714 0x3>;
(and same below).
Regards,
Bjorn
> + };
> +
> + crypto: crypto@1dfa000 {
> + compatible = "qcom,crypto-v5.4";
> + reg = <0 0x01dfa000 0 0x6000>;
> + clocks = <&gcc GCC_CE1_AHB_CLK>,
> + <&gcc GCC_CE1_AHB_CLK>,
> + <&rpmhcc RPMH_CE_CLK>;
> + clock-names = "iface", "bus", "core";
> + dmas = <&cryptobam 6>, <&cryptobam 7>;
> + dma-names = "rx", "tx";
> + iommus = <&apps_smmu 0x704 0x1>,
> + <&apps_smmu 0x706 0x1>,
> + <&apps_smmu 0x714 0x1>,
> + <&apps_smmu 0x716 0x1>;
> + };
> +
> ipa: ipa@1e40000 {
> compatible = "qcom,sdm845-ipa";
>
> --
> 2.25.1
>
