On 30/11/2022 11:38, Bhupesh Sharma wrote:
> The Qualcomm SM6115 SoC has several bus fabrics that could be
> controlled and tuned dynamically according to the bandwidth demand.
>
> Add the support for the same.
>
> Cc: Bjorn Andersson <andersson@xxxxxxxxxx>
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@xxxxxxxxxx>
> ---
Thank you for your patch. There is something to discuss/improve.
We could create common properties for these bindings, but it's fine now.
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/qcom,rpmcc.h>
> +
> + snoc: interconnect@1880000 {
> + compatible = "qcom,sm6115-snoc";
> + reg = <0x01880000 0x60200>;
> + #interconnect-cells = <1>;
> + clock-names = "bus", "bus_a";
> + clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
> + <&rpmcc RPM_SMD_SNOC_A_CLK>;
> +
> + clk_virt: interconnect-clk {
> + compatible = "qcom,sm6115-clk-virt";
> + #interconnect-cells = <1>;
> + clock-names = "bus", "bus_a";
> + clocks = <&rpmcc RPM_SMD_QUP_CLK>,
> + <&rpmcc RPM_SMD_QUP_A_CLK>;
> + };
> +
> + mmnrt_virt: interconnect-mmnrt {
> + compatible = "qcom,sm6115-mmnrt-virt";
> + #interconnect-cells = <1>;
> + clock-names = "bus", "bus_a";
> + clocks = <&rpmcc RPM_SMD_MMNRT_CLK>,
> + <&rpmcc RPM_SMD_MMNRT_A_CLK>;
> + };
> +
> + mmrt_virt: interconnect-mmrt {
> + compatible = "qcom,sm6115-mmrt-virt";
> + #interconnect-cells = <1>;
> + clock-names = "bus", "bus_a";
> + clocks = <&rpmcc RPM_SMD_MMRT_CLK>,
> + <&rpmcc RPM_SMD_MMRT_A_CLK>;
> + };
Drop last two nodes - they are the same as first.
> + };
> +
> + cnoc: interconnect@1900000 {
> + compatible = "qcom,sm6115-cnoc";
> + reg = <0x01900000 0x8200>;
> + #interconnect-cells = <1>;
> + clock-names = "bus", "bus_a";
> + clocks = <&rpmcc RPM_SMD_CNOC_CLK>,
> + <&rpmcc RPM_SMD_CNOC_A_CLK>;
> + };
> +
> + bimc: interconnect@4480000 {
> + compatible = "qcom,sm6115-bimc";
> + reg = <0x04480000 0x80000>;
> + #interconnect-cells = <1>;
> + clock-names = "bus", "bus_a";
> + clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
> + <&rpmcc RPM_SMD_BIMC_A_CLK>;
> + };
Drop these two as well, they do not bring anything new here.
> diff --git a/include/dt-bindings/interconnect/qcom,sm6115.h b/include/dt-bindings/interconnect/qcom,sm6115.h
> new file mode 100644
> index 000000000000..2997106a661e
> --- /dev/null
> +++ b/include/dt-bindings/interconnect/qcom,sm6115.h
> @@ -0,0 +1,115 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +/*
> + * Qualcomm SM6115 interconnect IDs
> + *
> + * Copyright (c) 2022, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2022, Linaro Limited
Best regards,
Krzysztof
