linux-kernel - Re: [PATCH v3 1/2] dt-bindings: input: Add Himax HX83102J touchscreen

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Message-ID:
 <TY0PR06MB56114444CCF08BAA6EE340DF9E9DA@TY0PR06MB5611.apcprd06.prod.outlook.com>
Date: Fri, 29 Dec 2023 17:08:59 +0800
From: Allen Lin <allencl_lin@...mail.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: dmitry.torokhov@...il.com, robh+dt@...nel.org, 
	krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org, jikos@...nel.org, 
	benjamin.tissoires@...hat.com, linux-input@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/2] dt-bindings: input: Add Himax HX83102J touchscreen

Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> 於 2023年12月28日 週四 下午6:36寫道：
>
> On 27/12/2023 06:35, Allen_Lin wrote:
> > Add the HX83102j touchscreen device tree bindings documents.
> >
> > Signed-off-by: Allen_Lin <allencl_lin@...mail.com>
> > ---
>
> Where is the changelog? There is no cover letter attached, so changelog
> is supposed to be here. There were several comments, so does it mean you
> ignored them?
>
Cover letter is not in this mail but in the mail with this title
"[PATCH v3 0/2] Add HX83102j driver for HIMAX HID touchscreen"

Hi,
This driver implements for Himax HID touchscreen HX83102j.

Using SPI interface to receive/send HID packets.

Patchs notes as below
1. Add the Maintainer and devicetree bindings document for driver
2. Add the driver code and modify Kconfig/Makefile to support the driver

change in v2 :
- Fix kernel test robot build warnings.
change in v3 :
- Modify code according to review suggesions.

Thanks.


Allen_Lin (2):
  dt-bindings: input: Add Himax HX83102J touchscreen
  Input: Add Himax HX83102J touchscreen driver

 .../bindings/input/himax,hx83102j.yaml        |   65 +
 MAINTAINERS                                   |    7 +
 drivers/hid/Kconfig                           |    8 +
 drivers/hid/Makefile                          |    2 +
 drivers/hid/hid-himax-83102j.c                | 1096 +++++++++++++++++
 drivers/hid/hid-himax-83102j.h                |  202 +++
 6 files changed, 1380 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/himax,hx83102j.yaml
 create mode 100644 drivers/hid/hid-himax-83102j.c
 create mode 100644 drivers/hid/hid-himax-83102j.h

--
2.34.1
>
> >  .../bindings/input/himax,hx83102j.yaml        | 65 +++++++++++++++++++
> >  MAINTAINERS                                   |  6 ++
> >  2 files changed, 71 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/input/himax,hx83102j.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/input/himax,hx83102j.yaml b/Documentation/devicetree/bindings/input/himax,hx83102j.yaml
> > new file mode 100644
> > index 000000000000..872b478c5753
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/input/himax,hx83102j.yaml
> > @@ -0,0 +1,65 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/input/himax,hx83102j.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Himax hx83102j touchscreen
> > +
>
> ...
>
> > +examples:
> > +  - |
> > +    #include <dt-bindings/gpio/gpio.h>
> > +    #include <dt-bindings/interrupt-controller/irq.h>
> > +    spi {
> > +      #address-cells = <1>;
> > +      #size-cells = <0>;
> > +      hid-himax-spi@0 {
>
> Still not the name I asked - it should be generic, like touchscreen.
>
I will fix it, thanks for your review. if driver code needs to be
modified, i will fix it together.
> Best regards,
> Krzysztof
>

Best regards
Allen