linux-kernel - Re: [PATCH RESEND v2 1/4] dt-bindings: power: add Amlogic secure power domains bindings

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Date:   Wed, 16 Oct 2019 19:26:49 +0800
From:   Jianxin Pan <jianxin.pan@...ogic.com>
To:     Rob Herring <robh@...nel.org>
CC:     Kevin Hilman <khilman@...libre.com>,
        <linux-amlogic@...ts.infradead.org>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, Jian Hu <jian.hu@...ogic.com>,
        Hanjie Lin <hanjie.lin@...ogic.com>,
        Victor Wan <victor.wan@...ogic.com>,
        Xingyu Chen <xingyu.chen@...ogic.com>
Subject: Re: [PATCH RESEND v2 1/4] dt-bindings: power: add Amlogic secure
 power domains bindings

Hi Rob,

On 2019/10/15 1:39, Rob Herring wrote:
> On Thu, Oct 10, 2019 at 04:21:15AM -0400, Jianxin Pan wrote:
>> Add the bindings for the Amlogic Secure power domains, controlling the
>> secure power domains.
>>
>> The bindings targets the Amlogic A1 and C1 compatible SoCs, in which the
>> power domain registers are in secure world.
>>
>> Signed-off-by: Jianxin Pan <jianxin.pan@...ogic.com>
>> ---
>>  .../bindings/power/amlogic,meson-sec-pwrc.yaml     | 42 ++++++++++++++++++++++
>>  include/dt-bindings/power/meson-a1-power.h         | 32 +++++++++++++++++
>>  2 files changed, 74 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml
>> +
>> +  secure-monitor:
>> +    description: phandle to the secure-monitor node
>> +    $ref: /schemas/types.yaml#/definitions/phandle
> 
> Why not just a child node of this node?
> 
Thanks for the review.

I followed the style of the previous series of meson：

  46         efuse: efuse {                                                           
  47                 compatible = "amlogic,meson-gxbb-efuse";                         
  48                 clocks = <&clkc CLKID_EFUSE>;                                    
  49                 #address-cells = <1>;                                            
  50                 #size-cells = <1>;                                               
  51                 read-only;                                                       
  52                 secure-monitor = <&sm>;                                          
  53         };

> Rob
> 
> .
>