linux-kernel - Re: [PATCH v3 02/15] dt-bindings: devfreq: rk3399_dmc: Deprecate unused/redundant properties

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Message-ID: <df7999e3-53ea-c3b4-45a6-1fe34b50caf0@canonical.com>
Date:   Tue, 8 Mar 2022 19:04:58 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Brian Norris <briannorris@...omium.org>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Lin Huang <hl@...k-chips.com>, Heiko Stuebner <heiko@...ech.de>,
        Derek Basehore <dbasehore@...omium.org>,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v3 02/15] dt-bindings: devfreq: rk3399_dmc: Deprecate
 unused/redundant properties

On 08/03/2022 01:09, Brian Norris wrote:
> These DRAM configuration properties are all handled in ARM Trusted
> Firmware (and have been since the early days of this SoC), and there are
> no in-tree users of the DMC binding yet. It's better to just defer to
> firmware instead of maintaining this large list of properties.
> 
> There's also some confusion about units: many of these are specified in
> MHz, but the downstream users and driver code are treating them as Hz, I
> believe. Rather than straighten all that out, I just drop them.
> 
> Signed-off-by: Brian Norris <briannorris@...omium.org>
> Reviewed-by: Rob Herring <robh@...nel.org>
>  * Add Reviewed-by tags

Messed up commit msg.

> 
> ---
> 
> Changes in v3:
>  * Add Reviewed-by
> 
>  .../bindings/devfreq/rk3399_dmc.yaml          | 42 +++++++++----------
>  1 file changed, 21 insertions(+), 21 deletions(-)
> 


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>


Best regards,
Krzysztof