diff mbox series

[v5,2/3] dt-binding: mediatek: integrate MDP RDMA to one binding

Message ID 20230912075651.10693-3-moudy.ho@mediatek.com (mailing list archive)
State New, archived
Headers show
Series introduce more MDP3 components in mt8195 | expand

Commit Message

Moudy Ho Sept. 12, 2023, 7:56 a.m. UTC
Due to the same hardware design, MDP RDMA needs to
be integrated into the same binding.

Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
---
 .../display/mediatek/mediatek,mdp-rdma.yaml   | 88 -------------------
 .../bindings/media/mediatek,mdp3-rdma.yaml    |  5 +-
 2 files changed, 3 insertions(+), 90 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml

Comments

Krzysztof Kozlowski Sept. 12, 2023, 8:16 a.m. UTC | #1
On 12/09/2023 09:56, Moudy Ho wrote:
> Due to the same hardware design, MDP RDMA needs to
> be integrated into the same binding.
> 

Please use subject prefixes matching the subsystem. You can get them for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching.

This applies to entire patchset. It is not dt-binding, but dt-bindings.

> Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
> ---
>  .../display/mediatek/mediatek,mdp-rdma.yaml   | 88 -------------------
>  .../bindings/media/mediatek,mdp3-rdma.yaml    |  5 +-
>  2 files changed, 3 insertions(+), 90 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml
> deleted file mode 100644
> index dd12e2ff685c..000000000000
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml
> +++ /dev/null
> @@ -1,88 +0,0 @@
> -# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> -%YAML 1.2
> ----
> -$id: http://devicetree.org/schemas/display/mediatek/mediatek,mdp-rdma.yaml#
> -$schema: http://devicetree.org/meta-schemas/core.yaml#
> -
> -title: MediaTek MDP RDMA
> -
> -maintainers:
> -  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
> -  - Philipp Zabel <p.zabel@pengutronix.de>
> -
> -description:
> -  The MediaTek MDP RDMA stands for Read Direct Memory Access.
> -  It provides real time data to the back-end panel driver, such as DSI,
> -  DPI and DP_INTF.
> -  It contains one line buffer to store the sufficient pixel data.
> -  RDMA device node must be siblings to the central MMSYS_CONFIG node.
> -  For a description of the MMSYS_CONFIG binding, see
> -  Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml for details.
> -
> -properties:
> -  compatible:
> -    const: mediatek,mt8195-vdo1-rdma
> -
> -  reg:
> -    maxItems: 1
> -
> -  interrupts:
> -    maxItems: 1
> -
> -  power-domains:
> -    maxItems: 1
> -
> -  clocks:
> -    items:
> -      - description: RDMA Clock

This is different and you did not explain it in commit msg.

Another difference - mboxes. Looks like you did not test your DTS...

Best regards,
Krzysztof
Moudy Ho Sept. 13, 2023, 3:04 a.m. UTC | #2
On Tue, 2023-09-12 at 10:16 +0200, Krzysztof Kozlowski wrote:
>  	 
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
>  On 12/09/2023 09:56, Moudy Ho wrote:
> > Due to the same hardware design, MDP RDMA needs to
> > be integrated into the same binding.
> > 
> 
> Please use subject prefixes matching the subsystem. You can get them
> for
> example with `git log --oneline -- DIRECTORY_OR_FILE` on the
> directory
> your patch is touching.
> 
> This applies to entire patchset. It is not dt-binding, but dt-
> bindings.
> 
> > Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
> > ---
> >  .../display/mediatek/mediatek,mdp-rdma.yaml   | 88 -------------
> ------
> >  .../bindings/media/mediatek,mdp3-rdma.yaml    |  5 +-
> >  2 files changed, 3 insertions(+), 90 deletions(-)
> >  delete mode 100644
> Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
> rdma.yaml
> > 
> > diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
> rdma.yaml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
> rdma.yaml
> > deleted file mode 100644
> > index dd12e2ff685c..000000000000
> > ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
> rdma.yaml
> > +++ /dev/null
> > @@ -1,88 +0,0 @@
> > -# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > -%YAML 1.2
> > ----
> > -$id: 
> http://devicetree.org/schemas/display/mediatek/mediatek,mdp-rdma.yaml#
> > -$schema: http://devicetree.org/meta-schemas/core.yaml#
> > -
> > -title: MediaTek MDP RDMA
> > -
> > -maintainers:
> > -  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
> > -  - Philipp Zabel <p.zabel@pengutronix.de>
> > -
> > -description:
> > -  The MediaTek MDP RDMA stands for Read Direct Memory Access.
> > -  It provides real time data to the back-end panel driver, such as
> DSI,
> > -  DPI and DP_INTF.
> > -  It contains one line buffer to store the sufficient pixel data.
> > -  RDMA device node must be siblings to the central MMSYS_CONFIG
> node.
> > -  For a description of the MMSYS_CONFIG binding, see
> >
> -  Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
> for details.
> > -
> > -properties:
> > -  compatible:
> > -    const: mediatek,mt8195-vdo1-rdma
> > -
> > -  reg:
> > -    maxItems: 1
> > -
> > -  interrupts:
> > -    maxItems: 1
> > -
> > -  power-domains:
> > -    maxItems: 1
> > -
> > -  clocks:
> > -    items:
> > -      - description: RDMA Clock
> 
> This is different and you did not explain it in commit msg.
> 
> Another difference - mboxes. Looks like you did not test your DTS...
> 
> Best regards,
> Krzysztof
> 
Hi Krzysztof,

Sorry for the inconvenience.
The property you mentioned was removed on [3/3]. This incorrect
configuration went unnoticed because I passed the test with the entire
series.
It will be recified in the next version.

Sincerely,
Moudy
Krzysztof Kozlowski Sept. 13, 2023, 6:37 a.m. UTC | #3
On 13/09/2023 05:04, Moudy Ho (何宗原) wrote:
> On Tue, 2023-09-12 at 10:16 +0200, Krzysztof Kozlowski wrote:
>>  	 
>> External email : Please do not click links or open attachments until
>> you have verified the sender or the content.
>>  On 12/09/2023 09:56, Moudy Ho wrote:
>>> Due to the same hardware design, MDP RDMA needs to
>>> be integrated into the same binding.
>>>
>>
>> Please use subject prefixes matching the subsystem. You can get them
>> for
>> example with `git log --oneline -- DIRECTORY_OR_FILE` on the
>> directory
>> your patch is touching.
>>
>> This applies to entire patchset. It is not dt-binding, but dt-
>> bindings.
>>
>>> Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
>>> ---
>>>  .../display/mediatek/mediatek,mdp-rdma.yaml   | 88 -------------
>> ------
>>>  .../bindings/media/mediatek,mdp3-rdma.yaml    |  5 +-
>>>  2 files changed, 3 insertions(+), 90 deletions(-)
>>>  delete mode 100644
>> Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
>> rdma.yaml
>>>
>>> diff --git
>> a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
>> rdma.yaml
>> b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
>> rdma.yaml
>>> deleted file mode 100644
>>> index dd12e2ff685c..000000000000
>>> ---
>> a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
>> rdma.yaml
>>> +++ /dev/null
>>> @@ -1,88 +0,0 @@
>>> -# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>>> -%YAML 1.2
>>> ----
>>> -$id: 
>> http://devicetree.org/schemas/display/mediatek/mediatek,mdp-rdma.yaml#
>>> -$schema: http://devicetree.org/meta-schemas/core.yaml#
>>> -
>>> -title: MediaTek MDP RDMA
>>> -
>>> -maintainers:
>>> -  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
>>> -  - Philipp Zabel <p.zabel@pengutronix.de>
>>> -
>>> -description:
>>> -  The MediaTek MDP RDMA stands for Read Direct Memory Access.
>>> -  It provides real time data to the back-end panel driver, such as
>> DSI,
>>> -  DPI and DP_INTF.
>>> -  It contains one line buffer to store the sufficient pixel data.
>>> -  RDMA device node must be siblings to the central MMSYS_CONFIG
>> node.
>>> -  For a description of the MMSYS_CONFIG binding, see
>>>
>> -  Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
>> for details.
>>> -
>>> -properties:
>>> -  compatible:
>>> -    const: mediatek,mt8195-vdo1-rdma
>>> -
>>> -  reg:
>>> -    maxItems: 1
>>> -
>>> -  interrupts:
>>> -    maxItems: 1
>>> -
>>> -  power-domains:
>>> -    maxItems: 1
>>> -
>>> -  clocks:
>>> -    items:
>>> -      - description: RDMA Clock
>>
>> This is different and you did not explain it in commit msg.
>>
>> Another difference - mboxes. Looks like you did not test your DTS...
>>
>> Best regards,
>> Krzysztof
>>
> Hi Krzysztof,
> 
> Sorry for the inconvenience.
> The property you mentioned was removed on [3/3]. This incorrect
> configuration went unnoticed because I passed the test with the entire
> series.
> It will be recified in the next version.

Please describe any differences (lost properties etc) in commit msg with
some explanation.

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml
deleted file mode 100644
index dd12e2ff685c..000000000000
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rdma.yaml
+++ /dev/null
@@ -1,88 +0,0 @@ 
-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/display/mediatek/mediatek,mdp-rdma.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: MediaTek MDP RDMA
-
-maintainers:
-  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
-  - Philipp Zabel <p.zabel@pengutronix.de>
-
-description:
-  The MediaTek MDP RDMA stands for Read Direct Memory Access.
-  It provides real time data to the back-end panel driver, such as DSI,
-  DPI and DP_INTF.
-  It contains one line buffer to store the sufficient pixel data.
-  RDMA device node must be siblings to the central MMSYS_CONFIG node.
-  For a description of the MMSYS_CONFIG binding, see
-  Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml for details.
-
-properties:
-  compatible:
-    const: mediatek,mt8195-vdo1-rdma
-
-  reg:
-    maxItems: 1
-
-  interrupts:
-    maxItems: 1
-
-  power-domains:
-    maxItems: 1
-
-  clocks:
-    items:
-      - description: RDMA Clock
-
-  iommus:
-    maxItems: 1
-
-  mediatek,gce-client-reg:
-    description:
-      The register of display function block to be set by gce. There are 4 arguments,
-      such as gce node, subsys id, offset and register size. The subsys id that is
-      mapping to the register of display function blocks is defined in the gce header
-      include/dt-bindings/gce/<chip>-gce.h of each chips.
-    $ref: /schemas/types.yaml#/definitions/phandle-array
-    items:
-      items:
-        - description: phandle of GCE
-        - description: GCE subsys id
-        - description: register offset
-        - description: register size
-    maxItems: 1
-
-required:
-  - compatible
-  - reg
-  - power-domains
-  - clocks
-  - iommus
-  - mediatek,gce-client-reg
-
-additionalProperties: false
-
-examples:
-  - |
-    #include <dt-bindings/interrupt-controller/arm-gic.h>
-    #include <dt-bindings/clock/mt8195-clk.h>
-    #include <dt-bindings/power/mt8195-power.h>
-    #include <dt-bindings/gce/mt8195-gce.h>
-    #include <dt-bindings/memory/mt8195-memory-port.h>
-
-    soc {
-        #address-cells = <2>;
-        #size-cells = <2>;
-
-        rdma@1c104000 {
-            compatible = "mediatek,mt8195-vdo1-rdma";
-            reg = <0 0x1c104000 0 0x1000>;
-            interrupts = <GIC_SPI 495 IRQ_TYPE_LEVEL_HIGH 0>;
-            clocks = <&vdosys1 CLK_VDO1_MDP_RDMA0>;
-            power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
-            iommus = <&iommu_vdo M4U_PORT_L2_MDP_RDMA0>;
-            mediatek,gce-client-reg = <&gce0 SUBSYS_1c10XXXX 0x4000 0x1000>;
-        };
-    };
diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
index 3e128733ef53..0c22571d8c22 100644
--- a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
@@ -20,8 +20,9 @@  description: |
 
 properties:
   compatible:
-    items:
-      - const: mediatek,mt8183-mdp3-rdma
+    enum:
+      - mediatek,mt8183-mdp3-rdma
+      - mediatek,mt8195-vdo1-rdma
 
   reg:
     maxItems: 1