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Date:   Tue, 20 Dec 2022 21:10:49 +0300
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Subject: Re: [Patch v1 01/10] memory: tegra: add interconnect support for DRAM
 scaling in Tegra234
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To:     Sumit Gupta <sumitg@nvidia.com>, treding@nvidia.com,
        krzysztof.kozlowski@linaro.org, dmitry.osipenko@collabora.com,
        viresh.kumar@linaro.org, rafael@kernel.org, jonathanh@nvidia.com,
        robh+dt@kernel.org, linux-kernel@vger.kernel.org,
        linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org,
        devicetree@vger.kernel.org
References: <20221220160240.27494-1-sumitg@nvidia.com>
 <20221220160240.27494-2-sumitg@nvidia.com>
From:   Dmitry Osipenko <digetx@gmail.com>
In-Reply-To: <20221220160240.27494-2-sumitg@nvidia.com>
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20.12.2022 19:02, Sumit Gupta пишет:
> +static int tegra_emc_icc_get_init_bw(struct icc_node *node, u32 *avg, u32 *peak)
> +{
> +	*avg = 0;
> +	*peak = 0;
> +
> +	return 0;
> +}

Looks wrong, you should add ICC support to all the drivers first and
only then enable ICC. I think you added this init_bw() to work around
the fact that ICC isn't supported by T234 drivers.