linux-kernel - Re: [PATCH v11 02/10] memory: tegra20: Support hardware versioning and clean up OPP table initialization

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Message-ID: <X8phuUGCBrp5JGMv@ulmo>
Date:   Fri, 4 Dec 2020 17:20:09 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Jonathan Hunter <jonathanh@...dia.com>,
        Georgi Djakov <georgi.djakov@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Mikko Perttunen <cyndis@...si.fi>,
        Viresh Kumar <vireshk@...nel.org>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Chauvet <kwizart@...il.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v11 02/10] memory: tegra20: Support hardware versioning
 and clean up OPP table initialization

On Thu, Dec 03, 2020 at 10:24:31PM +0300, Dmitry Osipenko wrote:
> Support hardware versioning, which is now required for Tegra20 EMC OPP.
> Clean up OPP table initialization by using a error code returned by OPP
> API for judging about the OPP table presence in a device-tree and remove
> OPP regulator initialization because we're now going to use power domain
> instead of a raw regulator. This puts Tegra20 EMC OPP preparation on par
> with the Tegra30/124 EMC drivers.
> 
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  drivers/memory/tegra/tegra20-emc.c | 48 +++++++++++++-----------------
>  1 file changed, 20 insertions(+), 28 deletions(-)

Acked-by: Thierry Reding <treding@...dia.com>

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