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Message-ID: <20201027091805.GC10762@kozik-lap>
Date: Tue, 27 Oct 2020 10:18:05 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Dmitry Osipenko <digetx@...il.com>
Cc: Thierry Reding <thierry.reding@...il.com>,
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>,
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 v6 25/52] ARM: tegra: Add DVFS properties to Tegra20 EMC
device-tree node
On Mon, Oct 26, 2020 at 01:17:08AM +0300, Dmitry Osipenko wrote:
> Add EMC OPP DVFS/DFS tables and emc-stats subdev that will be used for
> dynamic memory bandwidth scaling, while EMC itself will perform voltage
> scaling. Update board device-trees with optional EMC core supply and
> remove unsupported OPPs.
>
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
> .../boot/dts/tegra20-acer-a500-picasso.dts | 12 ++
> arch/arm/boot/dts/tegra20-colibri.dtsi | 8 +
> arch/arm/boot/dts/tegra20-paz00.dts | 10 +
> .../arm/boot/dts/tegra20-peripherals-opp.dtsi | 181 ++++++++++++++++++
> arch/arm/boot/dts/tegra20.dtsi | 12 +-
> 5 files changed, 222 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/tegra20-peripherals-opp.dtsi
>
> diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
> index a0b829738e8f..f5c1591c8ea8 100644
> --- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
> +++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
> @@ -1058,9 +1058,21 @@ map0 {
> };
> };
>
> + emc_opp_table0 {
All node names with hyphens -. Not underscores.
Best regards,
Krzysztof
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