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Date: Tue, 16 Jan 2024 08:46:16 +0000
From: Shengyang Chen <shengyang.chen@...rfivetech.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>
CC: "andrzej.hajda@...el.com" <andrzej.hajda@...el.com>,
	"neil.armstrong@...aro.org" <neil.armstrong@...aro.org>, "rfoss@...nel.org"
	<rfoss@...nel.org>, "Laurent.pinchart@...asonboard.com"
	<Laurent.pinchart@...asonboard.com>, "jonas@...boo.se" <jonas@...boo.se>,
	"jernej.skrabec@...il.com" <jernej.skrabec@...il.com>,
	"maarten.lankhorst@...ux.intel.com" <maarten.lankhorst@...ux.intel.com>,
	"mripard@...nel.org" <mripard@...nel.org>, "tzimmermann@...e.de"
	<tzimmermann@...e.de>, "airlied@...il.com" <airlied@...il.com>,
	"daniel@...ll.ch" <daniel@...ll.ch>, "robh+dt@...nel.org"
	<robh+dt@...nel.org>, "krzysztof.kozlowski+dt@...aro.org"
	<krzysztof.kozlowski+dt@...aro.org>, "conor+dt@...nel.org"
	<conor+dt@...nel.org>, "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
	"tomi.valkeinen@...asonboard.com" <tomi.valkeinen@...asonboard.com>,
	"r-ravikumar@...com" <r-ravikumar@...com>, "aford173@...il.com"
	<aford173@...il.com>, "rdunlap@...radead.org" <rdunlap@...radead.org>,
	"u.kleine-koenig@...gutronix.de" <u.kleine-koenig@...gutronix.de>,
	"bbrezillon@...nel.org" <bbrezillon@...nel.org>, Changhuang Liang
	<changhuang.liang@...rfivetech.com>, Keith Zhao
	<keith.zhao@...rfivetech.com>, Jack Zhu <jack.zhu@...rfivetech.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2 1/2] dt-bindings: display: bridge: cdns: Add properties
 to support StarFive JH7110 SoC

Hi, Krzysztof

Thanks for review and comment.

> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Sent: 2024年1月11日 5:06
> To: Shengyang Chen <shengyang.chen@...rfivetech.com>;
> devicetree@...r.kernel.org; dri-devel@...ts.freedesktop.org
> Cc: andrzej.hajda@...el.com; neil.armstrong@...aro.org; rfoss@...nel.org;
> Laurent.pinchart@...asonboard.com; jonas@...boo.se;
> jernej.skrabec@...il.com; maarten.lankhorst@...ux.intel.com;
> mripard@...nel.org; tzimmermann@...e.de; airlied@...il.com;
> daniel@...ll.ch; robh+dt@...nel.org; krzysztof.kozlowski+dt@...aro.org;
> conor+dt@...nel.org; p.zabel@...gutronix.de;
> tomi.valkeinen@...asonboard.com; r-ravikumar@...com;
> aford173@...il.com; rdunlap@...radead.org;
> u.kleine-koenig@...gutronix.de; bbrezillon@...nel.org; Changhuang Liang
> <changhuang.liang@...rfivetech.com>; Keith Zhao
> <keith.zhao@...rfivetech.com>; Jack Zhu <jack.zhu@...rfivetech.com>;
> linux-kernel@...r.kernel.org
> Subject: Re: [PATCH v2 1/2] dt-bindings: display: bridge: cdns: Add properties to
> support StarFive JH7110 SoC
> 
> On 09/01/2024 08:25, Shengyang Chen wrote:
> > From: Keith Zhao <keith.zhao@...rfivetech.com>
> >
> > Add properties in CDNS DSI yaml file to match with CDNS DSI module in
> > StarFive JH7110 SoC.
> 
> Please wrap commit message according to Linux coding style / submission
> process (neither too early nor over the limit):
> https://elixir.bootlin.com/linux/v6.4-rc1/source/Documentation/process/submi
> tting-patches.rst#L597
> 
> Subject: Make it concise, like: "Add StarFive JH7110 SoC display bridge or
> something".
> 

ok, will follow up this issue.
thanks for suggestion.

> >
> > Signed-off-by: Keith Zhao <keith.zhao@...rfivetech.com>
> > ---
> >  .../bindings/display/bridge/cdns,dsi.yaml     | 44 ++++++++++++++++++-
> >  1 file changed, 42 insertions(+), 2 deletions(-)
> >
> > diff --git
> > a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
> > b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
> > index 23060324d16e..da091e105794 100644
> > --- a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
> > +++ b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
> > @@ -16,6 +16,7 @@ properties:
> >    compatible:
> >      enum:
> >        - cdns,dsi
> > +      - starfve,jh7110-dsi
> >        - ti,j721e-dsi
> >
> >    reg:
> > @@ -27,14 +28,20 @@ properties:
> >            Register block for wrapper settings registers in case of TI J7
> SoCs.
> >
> >    clocks:
> > +    minItems: 2
> >      items:
> >        - description: PSM clock, used by the IP
> >        - description: sys clock, used by the IP
> > +      - description: apb clock, used by the IP
> > +      - description: txesc clock, used by the IP
> >
> >    clock-names:
> > +    minItems: 2
> >      items:
> >        - const: dsi_p_clk
> >        - const: dsi_sys_clk
> > +      - const: apb
> > +      - const: txesc
> >
> >    phys:
> >      maxItems: 1
> > @@ -46,10 +53,21 @@ properties:
> >      maxItems: 1
> >
> >    resets:
> > -    maxItems: 1
> > +    minItems: 1
> > +    items:
> > +      - description: dsi sys reset line
> > +      - description: dsi dpi reset line
> > +      - description: dsi apb reset line
> > +      - description: dsi txesc reset line
> > +      - description: dsi txbytehs reset line
> >
> >    reset-names:
> > -    const: dsi_p_rst
> > +    items:
> > +      - const: dsi_p_rst
> > +      - const: dpi
> > +      - const: apb
> > +      - const: txesc
> > +      - const: txbytehs
> >
> >    ports:
> >      $ref: /schemas/graph.yaml#/properties/ports
> > @@ -90,6 +108,28 @@ allOf:
> >          reg:
> >            maxItems: 1
> >
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            const: starfive,jh7110-dsi
> > +    then:
> > +      properties:
> > +        clocks:
> > +          minItems: 4
> > +          maxItems: 4
> > +        resets:
> > +          minItems: 5
> > +          maxItems: 5
> 
> Missing constraints for xxx-names.
> 

ok, will fix it

> > +      required:
> > +        - reset-names
> > +    else:
> > +      properties:
> > +        clocks:
> > +          maxItems: 2
> > +        resets:
> > +          maxItems: 1
> 
> Same problem.
> 

ok, will fix it

> Best regards,
> Krzysztof

thanks.

Best Regards,
Shengyang

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