linux-kernel - Re: [PATCH v1] memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20

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Message-ID: <39607791-3e71-7784-37db-4e05a316d7a8@nvidia.com>
Date:   Thu, 19 Jul 2018 16:30:48 +0100
From:   Jon Hunter <jonathanh@...dia.com>
To:     Dmitry Osipenko <digetx@...il.com>,
        Thierry Reding <thierry.reding@...il.com>
CC:     <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1] memory: tegra: Don't invoke Tegra30+ specific memory
 timing setup on Tegra20


On 19/07/18 14:24, Dmitry Osipenko wrote:
> This fixes irrelevant "tegra-mc 7000f000.memory-controller: no memory
> timings for RAM code 0 registered" warning message during of kernels
> boot-up on Tegra20.

Looking at the tegra20-emc.txt bindings doc [0], the 'nvidia,ram-code'
property is also valid for Tegra20. In fact, I see this warning on the
Tegra30 Cardhu because this property is not populated. So I think that
this warning is valid and harmless.

Cheers
Jon

[0] Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt
-- 
nvpublic