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From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: CK Hu <ck.hu@mediatek.com>, <xinlei.lee@mediatek.com>,
	<chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>,
	<airlied@linux.ie>, <daniel@ffwll.ch>, <robh+dt@kernel.org>,
	<matthias.bgg@gmail.com>
Cc: <dri-devel@lists.freedesktop.org>,
	<linux-mediatek@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>,
	<jitao.shi@mediatek.com>
Subject: Re: [PATCH v2,1/2] dt-bindings: display: mediatek: dpi: Add compatible for MediaTek MT8186
Date: Wed, 6 Apr 2022 15:08:58 +0800	[thread overview]
Message-ID: <ae8ba0030d42d078580233f1710c592992e7d778.camel@mediatek.com> (raw)
In-Reply-To: <4940e2e4ecb5f9f6857dc960ea5dbe43c551df77.camel@mediatek.com>

On Wed, 2022-04-06 at 14:38 +0800, CK Hu wrote:
> Hi,
> 
> On Fri, 2022-04-01 at 09:38 +0800, Rex-BC Chen wrote:
> > On Thu, 2022-03-31 at 19:58 +0800, xinlei.lee@mediatek.com wrote:
> > > From: Xinlei Lee <xinlei.lee@mediatek.com>
> > > 
> > > Add dt-binding documentation of dpi for MediaTek MT8186 SoC.
> > > 
> > > Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com>
> > > ---
> > >  .../devicetree/bindings/display/mediatek/mediatek,dpi.yaml      
> > >  |
> > > 1
> > > +
> > >  1 file changed, 1 insertion(+)
> > > 
> > > diff --git
> > > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > index dd2896a40ff0..a73044c50b5f 100644
> > > ---
> > > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > +++
> > > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > @@ -22,6 +22,7 @@ properties:
> > >        - mediatek,mt7623-dpi
> > >        - mediatek,mt8173-dpi
> > >        - mediatek,mt8183-dpi
> > > +      - mediatek,mt8186-dpi
> > >        - mediatek,mt8192-dpi
> > >  
> > >    reg:
> > 
> > Hello Xinlei,
> > 
> > From the dts we use, the dpi node needs other properties for
> > MT8186.
> > Please send another patch and add these properties to binding.
> > 
> > assigned-clocks = <&topckgen CLK_TOP_DPI>;
> > assigned-clock-parents = <&topckgen CLK_TOP_TVDPLL_D2>;
> 
> According to [1], the assigned-clocks is initial value. Without this
> initial value, I think driver would set this clock again, wouldn't
> it?
> 
> [1] 
> 
https://www.kernel.org/doc/Documentation/devicetree/bindings/clock/clock-bindings.txt
> 
> Regards,
> CK
> 

Hello CK,

OK, Thanks for your explanation.


Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>

BRs,
Rex
> > 
> > Thanks
> > 
> > BRs,
> > Rex
> > 
> > 
> > _______________________________________________
> > Linux-mediatek mailing list
> > Linux-mediatek@lists.infradead.org
> > 
> 
> 
https://urldefense.com/v3/__http://lists.infradead.org/mailman/listinfo/linux-mediatek__;!!CTRNKA9wMg0ARbw!wtF15QZZTCzWfRpxNLjZ1VQQ54i40D8STuOo0h18dtz3es-ksLfYQGTEFlb7lg$
> >  
> 
> 


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: CK Hu <ck.hu@mediatek.com>, <xinlei.lee@mediatek.com>,
	<chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>,
	<airlied@linux.ie>, <daniel@ffwll.ch>, <robh+dt@kernel.org>,
	<matthias.bgg@gmail.com>
Cc: devicetree@vger.kernel.org, jitao.shi@mediatek.com,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Project_Global_Chrome_Upstream_Group@mediatek.com,
	linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2,1/2] dt-bindings: display: mediatek: dpi: Add compatible for MediaTek MT8186
Date: Wed, 6 Apr 2022 15:08:58 +0800	[thread overview]
Message-ID: <ae8ba0030d42d078580233f1710c592992e7d778.camel@mediatek.com> (raw)
In-Reply-To: <4940e2e4ecb5f9f6857dc960ea5dbe43c551df77.camel@mediatek.com>

On Wed, 2022-04-06 at 14:38 +0800, CK Hu wrote:
> Hi,
> 
> On Fri, 2022-04-01 at 09:38 +0800, Rex-BC Chen wrote:
> > On Thu, 2022-03-31 at 19:58 +0800, xinlei.lee@mediatek.com wrote:
> > > From: Xinlei Lee <xinlei.lee@mediatek.com>
> > > 
> > > Add dt-binding documentation of dpi for MediaTek MT8186 SoC.
> > > 
> > > Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com>
> > > ---
> > >  .../devicetree/bindings/display/mediatek/mediatek,dpi.yaml      
> > >  |
> > > 1
> > > +
> > >  1 file changed, 1 insertion(+)
> > > 
> > > diff --git
> > > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > index dd2896a40ff0..a73044c50b5f 100644
> > > ---
> > > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > +++
> > > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > @@ -22,6 +22,7 @@ properties:
> > >        - mediatek,mt7623-dpi
> > >        - mediatek,mt8173-dpi
> > >        - mediatek,mt8183-dpi
> > > +      - mediatek,mt8186-dpi
> > >        - mediatek,mt8192-dpi
> > >  
> > >    reg:
> > 
> > Hello Xinlei,
> > 
> > From the dts we use, the dpi node needs other properties for
> > MT8186.
> > Please send another patch and add these properties to binding.
> > 
> > assigned-clocks = <&topckgen CLK_TOP_DPI>;
> > assigned-clock-parents = <&topckgen CLK_TOP_TVDPLL_D2>;
> 
> According to [1], the assigned-clocks is initial value. Without this
> initial value, I think driver would set this clock again, wouldn't
> it?
> 
> [1] 
> 
https://www.kernel.org/doc/Documentation/devicetree/bindings/clock/clock-bindings.txt
> 
> Regards,
> CK
> 

Hello CK,

OK, Thanks for your explanation.


Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>

BRs,
Rex
> > 
> > Thanks
> > 
> > BRs,
> > Rex
> > 
> > 
> > _______________________________________________
> > Linux-mediatek mailing list
> > Linux-mediatek@lists.infradead.org
> > 
> 
> 
https://urldefense.com/v3/__http://lists.infradead.org/mailman/listinfo/linux-mediatek__;!!CTRNKA9wMg0ARbw!wtF15QZZTCzWfRpxNLjZ1VQQ54i40D8STuOo0h18dtz3es-ksLfYQGTEFlb7lg$
> >  
> 
> 


WARNING: multiple messages have this Message-ID (diff)
From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: CK Hu <ck.hu@mediatek.com>, <xinlei.lee@mediatek.com>,
	<chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>,
	<airlied@linux.ie>, <daniel@ffwll.ch>, <robh+dt@kernel.org>,
	<matthias.bgg@gmail.com>
Cc: <dri-devel@lists.freedesktop.org>,
	<linux-mediatek@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>,
	<jitao.shi@mediatek.com>
Subject: Re: [PATCH v2,1/2] dt-bindings: display: mediatek: dpi: Add compatible for MediaTek MT8186
Date: Wed, 6 Apr 2022 15:08:58 +0800	[thread overview]
Message-ID: <ae8ba0030d42d078580233f1710c592992e7d778.camel@mediatek.com> (raw)
In-Reply-To: <4940e2e4ecb5f9f6857dc960ea5dbe43c551df77.camel@mediatek.com>

On Wed, 2022-04-06 at 14:38 +0800, CK Hu wrote:
> Hi,
> 
> On Fri, 2022-04-01 at 09:38 +0800, Rex-BC Chen wrote:
> > On Thu, 2022-03-31 at 19:58 +0800, xinlei.lee@mediatek.com wrote:
> > > From: Xinlei Lee <xinlei.lee@mediatek.com>
> > > 
> > > Add dt-binding documentation of dpi for MediaTek MT8186 SoC.
> > > 
> > > Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com>
> > > ---
> > >  .../devicetree/bindings/display/mediatek/mediatek,dpi.yaml      
> > >  |
> > > 1
> > > +
> > >  1 file changed, 1 insertion(+)
> > > 
> > > diff --git
> > > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > index dd2896a40ff0..a73044c50b5f 100644
> > > ---
> > > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > +++
> > > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > @@ -22,6 +22,7 @@ properties:
> > >        - mediatek,mt7623-dpi
> > >        - mediatek,mt8173-dpi
> > >        - mediatek,mt8183-dpi
> > > +      - mediatek,mt8186-dpi
> > >        - mediatek,mt8192-dpi
> > >  
> > >    reg:
> > 
> > Hello Xinlei,
> > 
> > From the dts we use, the dpi node needs other properties for
> > MT8186.
> > Please send another patch and add these properties to binding.
> > 
> > assigned-clocks = <&topckgen CLK_TOP_DPI>;
> > assigned-clock-parents = <&topckgen CLK_TOP_TVDPLL_D2>;
> 
> According to [1], the assigned-clocks is initial value. Without this
> initial value, I think driver would set this clock again, wouldn't
> it?
> 
> [1] 
> 
https://www.kernel.org/doc/Documentation/devicetree/bindings/clock/clock-bindings.txt
> 
> Regards,
> CK
> 

Hello CK,

OK, Thanks for your explanation.


Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>

BRs,
Rex
> > 
> > Thanks
> > 
> > BRs,
> > Rex
> > 
> > 
> > _______________________________________________
> > Linux-mediatek mailing list
> > Linux-mediatek@lists.infradead.org
> > 
> 
> 
https://urldefense.com/v3/__http://lists.infradead.org/mailman/listinfo/linux-mediatek__;!!CTRNKA9wMg0ARbw!wtF15QZZTCzWfRpxNLjZ1VQQ54i40D8STuOo0h18dtz3es-ksLfYQGTEFlb7lg$
> >  
> 
> 


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: CK Hu <ck.hu@mediatek.com>, <xinlei.lee@mediatek.com>,
	<chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>,
	<airlied@linux.ie>, <daniel@ffwll.ch>, <robh+dt@kernel.org>,
	<matthias.bgg@gmail.com>
Cc: <dri-devel@lists.freedesktop.org>,
	<linux-mediatek@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>,
	<jitao.shi@mediatek.com>
Subject: Re: [PATCH v2,1/2] dt-bindings: display: mediatek: dpi: Add compatible for MediaTek MT8186
Date: Wed, 6 Apr 2022 15:08:58 +0800	[thread overview]
Message-ID: <ae8ba0030d42d078580233f1710c592992e7d778.camel@mediatek.com> (raw)
In-Reply-To: <4940e2e4ecb5f9f6857dc960ea5dbe43c551df77.camel@mediatek.com>

On Wed, 2022-04-06 at 14:38 +0800, CK Hu wrote:
> Hi,
> 
> On Fri, 2022-04-01 at 09:38 +0800, Rex-BC Chen wrote:
> > On Thu, 2022-03-31 at 19:58 +0800, xinlei.lee@mediatek.com wrote:
> > > From: Xinlei Lee <xinlei.lee@mediatek.com>
> > > 
> > > Add dt-binding documentation of dpi for MediaTek MT8186 SoC.
> > > 
> > > Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com>
> > > ---
> > >  .../devicetree/bindings/display/mediatek/mediatek,dpi.yaml      
> > >  |
> > > 1
> > > +
> > >  1 file changed, 1 insertion(+)
> > > 
> > > diff --git
> > > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > index dd2896a40ff0..a73044c50b5f 100644
> > > ---
> > > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > +++
> > > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi
> > > .y
> > > am
> > > l
> > > @@ -22,6 +22,7 @@ properties:
> > >        - mediatek,mt7623-dpi
> > >        - mediatek,mt8173-dpi
> > >        - mediatek,mt8183-dpi
> > > +      - mediatek,mt8186-dpi
> > >        - mediatek,mt8192-dpi
> > >  
> > >    reg:
> > 
> > Hello Xinlei,
> > 
> > From the dts we use, the dpi node needs other properties for
> > MT8186.
> > Please send another patch and add these properties to binding.
> > 
> > assigned-clocks = <&topckgen CLK_TOP_DPI>;
> > assigned-clock-parents = <&topckgen CLK_TOP_TVDPLL_D2>;
> 
> According to [1], the assigned-clocks is initial value. Without this
> initial value, I think driver would set this clock again, wouldn't
> it?
> 
> [1] 
> 
https://www.kernel.org/doc/Documentation/devicetree/bindings/clock/clock-bindings.txt
> 
> Regards,
> CK
> 

Hello CK,

OK, Thanks for your explanation.


Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>

BRs,
Rex
> > 
> > Thanks
> > 
> > BRs,
> > Rex
> > 
> > 
> > _______________________________________________
> > Linux-mediatek mailing list
> > Linux-mediatek@lists.infradead.org
> > 
> 
> 
https://urldefense.com/v3/__http://lists.infradead.org/mailman/listinfo/linux-mediatek__;!!CTRNKA9wMg0ARbw!wtF15QZZTCzWfRpxNLjZ1VQQ54i40D8STuOo0h18dtz3es-ksLfYQGTEFlb7lg$
> >  
> 
> 


  reply	other threads:[~2022-04-06  7:09 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-31 11:58 [PATCH v2,0/2] Add mt8186 dpi compatiable xinlei.lee
2022-03-31 11:58 ` xinlei.lee
2022-03-31 11:58 ` xinlei.lee
2022-03-31 11:58 ` xinlei.lee
2022-03-31 11:58 ` [PATCH v2, 1/2] dt-bindings: display: mediatek: dpi: Add compatible for MediaTek MT8186 xinlei.lee
2022-03-31 11:58   ` xinlei.lee
2022-03-31 11:58   ` xinlei.lee
2022-03-31 11:58   ` [PATCH v2,1/2] " xinlei.lee
2022-04-01  1:38   ` Rex-BC Chen
2022-04-01  1:38     ` Rex-BC Chen
2022-04-01  1:38     ` Rex-BC Chen
2022-04-01  1:38     ` Rex-BC Chen
2022-04-06  6:38     ` CK Hu
2022-04-06  6:38       ` CK Hu
2022-04-06  6:38       ` CK Hu
2022-04-06  6:38       ` CK Hu
2022-04-06  7:08       ` Rex-BC Chen [this message]
2022-04-06  7:08         ` Rex-BC Chen
2022-04-06  7:08         ` Rex-BC Chen
2022-04-06  7:08         ` Rex-BC Chen
2022-04-06 15:15     ` Rob Herring
2022-04-06 15:15       ` Rob Herring
2022-04-06 15:15       ` Rob Herring
2022-04-06 15:15       ` Rob Herring
2022-04-07  2:12       ` xinlei.lee
2022-04-07  2:12         ` xinlei.lee
2022-04-07  2:12         ` xinlei.lee
2022-04-06 15:15   ` Rob Herring
2022-04-06 15:15     ` Rob Herring
2022-04-06 15:15     ` Rob Herring
2022-04-06 15:15     ` Rob Herring
2022-03-31 11:58 ` [PATCH v2,2/2] drm/mediatek: Add mt8186 dpi compatible to mtk_dpi.c xinlei.lee
2022-03-31 11:58   ` xinlei.lee
2022-03-31 11:58   ` xinlei.lee
2022-03-31 11:58   ` xinlei.lee
2022-04-06  7:13   ` Rex-BC Chen
2022-04-06  7:13     ` Rex-BC Chen
2022-04-06  7:13     ` Rex-BC Chen
2022-04-06  7:13     ` Rex-BC Chen
2022-04-06 13:44     ` xinlei.lee
2022-04-06 13:44       ` xinlei.lee
2022-04-06 13:44       ` xinlei.lee

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