Add the HX83102j touchscreen device tree bindings documents.
Signed-off-by: Allen_Lin <[email protected]>
---
.../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
+
+maintainers:
+ - Allen Lin <[email protected]>
+
+description:
+ This Himax hx83102j touchscreen uses the spi-hid protocol.
+
+allOf:
+ - $ref: /schemas/input/touchscreen/touchscreen.yaml#
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+properties:
+ compatible:
+ enum:
+ - himax,hx83102j
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+
+ spi-cpha: true
+
+ spi-cpol: true
+
+ spi-max-frequency: true
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - reset-gpios
+
+additionalProperties: false
+
+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 {
+ compatible = "himax,hx83102j";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&touch_int0 &touch_reset>;
+ reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+ spi-cpha;
+ spi-cpol;
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 012df8ccf34e..6a92e40d126d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9502,6 +9502,12 @@ L: [email protected]
S: Maintained
F: drivers/misc/hisi_hikey_usb.c
+HIMAX HID HX83102J TOUCHSCREEN
+M: Allen Lin <[email protected]>
+L: [email protected]
+S: Maintained
+F: Documentation/devicetree/bindings/input/himax,hx83102j.yaml
+
HIMAX HX83112B TOUCHSCREEN SUPPORT
M: Job Noorman <[email protected]>
L: [email protected]
--
2.34.1
Hi Allen_Lin,
kernel test robot noticed the following build warnings:
[auto build test WARNING on hid/for-next]
[also build test WARNING on dtor-input/next dtor-input/for-linus robh/for-next linus/master v6.7-rc7 next-20231222]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Allen_Lin/Input-Add-Himax-HX83102J-touchscreen-driver/20231227-133817
base: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next
patch link: https://lore.kernel.org/r/SEZPR06MB56080820EE51CBAE9C6B6B3E9E9FA%40SEZPR06MB5608.apcprd06.prod.outlook.com
patch subject: [PATCH v3 1/2] dt-bindings: input: Add Himax HX83102J touchscreen
:::::: branch date: 19 hours ago
:::::: commit date: 19 hours ago
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231228/[email protected]/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/r/[email protected]/
dtcheck warnings: (new ones prefixed by >>)
>> Documentation/devicetree/bindings/input/himax,hx83102j.yaml:1:58: [error] wrong new line character: expected \n (new-lines)
vim +1 Documentation/devicetree/bindings/input/himax,hx83102j.yaml
b6f7a8833439cc Allen_Lin 2023-12-27 @1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
On 27/12/2023 06:35, Allen_Lin wrote:
> Add the HX83102j touchscreen device tree bindings documents.
>
> Signed-off-by: Allen_Lin <[email protected]>
> ---
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?
> .../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.
Best regards,
Krzysztof
Krzysztof Kozlowski <[email protected]> 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 <[email protected]>
> > ---
>
> 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
On 29/12/2023 10:08, Allen Lin wrote:
> Krzysztof Kozlowski <[email protected]> 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 <[email protected]>
>>> ---
>>
>> 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"
There was no cover letter attached to this thread. Don't send cover
letters in separate threads.
>
> 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.
Not detailed enough. What did you change exactly?
Best regards,
Krzysztof
Krzysztof Kozlowski <[email protected]> 於 2023年12月30日 週六 下午10:19寫道：
>
> On 29/12/2023 10:08, Allen Lin wrote:
> > Krzysztof Kozlowski <[email protected]> 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 <[email protected]>
> >>> ---
> >>
> >> 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"
>
> There was no cover letter attached to this thread. Don't send cover
> letters in separate threads.
>
> >
> > 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.
>
> Not detailed enough. What did you change exactly?
>
1. Remove function pointer coding style
2. Remove unused code/variable/structure
3. Use devm_kzalloc() to allocate memory
4. Use gpio descriptors to control gpio
5. All functions are changed to static
6. Drop all global variables.
>
> Best regards,
> Krzysztof
>
Best regards
Allen
Krzysztof Kozlowski <[email protected]> 於 2023年12月30日 週六 下午10:19寫道：
>
> On 29/12/2023 10:08, Allen Lin wrote:
> > Krzysztof Kozlowski <[email protected]> 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 <[email protected]>
> >>> ---
> >>
> >> 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"
>
> There was no cover letter attached to this thread. Don't send cover
> letters in separate threads.
>
> >
> > 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.
>
> Not detailed enough. What did you change exactly?
>
1. Remove function pointer coding style
2. Remove unused code/variable/structure
3. Use devm_kzalloc() to allocate memory
4. Use gpio descriptors to control gpio
5. All functions are changed to static
6. Drop all global variables.
>
> Best regards,
> Krzysztof
>
Best regards
Allen