Hi Alex
On 2/14/24 14:40, Alexandre TORGUE wrote:
> Hi Raphael
>
> On 2/5/24 10:06, Raphael Gallais-Pou wrote:
>> This serie aims to enable display support for the stm32mp135f-dk board
>>
>> Those are only patches of the device-tree since the driver support has
>> already been added [1].
>>
>> It respectivelly:
>> - adds support for the display controller on stm32mp135
>> - adds pinctrl for the display controller
>> - enables panel, backlight and display controller on
>> stm32mp135f-dk
>>
>> Finally it fixes the flags on the panel default mode in the
>> 'panel-simple' driver, allowing to override the default mode by one
>> described in the device tree, and push further the blanking limit on the
>> panel.
>>
>> [1] commit 1726cee3d053 ("drm/stm: ltdc: support of new hardware version")
>>
>> Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@xxxxxxxxxxx>
>> ---
>> Raphael Gallais-Pou (5):
>> ARM: dts: stm32: add LTDC support for STM32MP13x SoC family
>> ARM: dts: stm32: add LTDC pinctrl on STM32MP13x SoC family
>> ARM: dts: stm32: enable display support on stm32mp135f-dk board
>> drm/panel: simple: fix flags on RK043FN48H
>> drm/panel: simple: push blanking limit on RK32FN48H
>>
>> arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi | 57 +++++++++++++++++++++++++++++
>> arch/arm/boot/dts/st/stm32mp135.dtsi | 11 ++++++
>> arch/arm/boot/dts/st/stm32mp135f-dk.dts | 55 ++++++++++++++++++++++++++++
>> drivers/gpu/drm/panel/panel-simple.c | 7 ++--
>> 4 files changed, 127 insertions(+), 3 deletions(-)
>> ---
>> base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d
>> change-id: 20240124-ltdc_mp13-2f86a782424c
>>
>> Best regards,
>
> I got the following errors during YAML verification:
>
> arch/arm/boot/dts/st/stm32mp135f-dk.dtb: /soc/i2c@40012000/pinctrl@21: failed
> to match any schema with compatible: ['microchip,mcp23017']
> /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb:
> panel-backlight: 'default-brightness-level' does not match any of the regexes:
> 'pinctrl-[0-9]+'
> from schema $id:
> http://devicetree.org/schemas/leds/backlight/gpio-backlight.yaml#
> /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb:
> panel-rgb: data-mapping:0: 'bgr666' is not one of ['jeida-18', 'jeida-24',
> 'vesa-24']
> from schema $id:
> http://devicetree.org/schemas/display/panel/panel-simple.yaml#
> /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb:
> panel-rgb: compatible: ['rocktech,rk043fn48h', 'panel-dpi'] is too long
> from schema $id:
> http://devicetree.org/schemas/display/panel/panel-simple.yaml#
> /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb:
> panel-rgb: data-mapping: False schema does not allow ['bgr666']
> from schema $id:
> http://devicetree.org/schemas/display/panel/panel-simple.yaml#
> /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb:
> panel-rgb: 'height-mm', 'panel-timing', 'width-mm' do not match any of the
> regexes: 'pinctrl-[0-9]+'
> from schema $id:
> http://devicetree.org/schemas/display/panel/panel-simple.yaml#
> /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/arch/arm/boot/dts/st/stm32mp135f-dk.dtb:
> panel-rgb: 'data-mapping' does not match any of the regexes: 'pinctrl-[0-9]+'
> from schema $id: http://devicetree.org/schemas/display/panel/panel-dpi.yaml#
>
> Do I miss something ?
I think I messed using a wrong make option :
make DTBS_CHECK=y W=1 -j$(nproc) st/stm32mp135f-dk.dtb
instead of
make CHECK_DTBS=y W=1 -j$(nproc) st/stm32mp135f-dk.dtb
I'll send a fix promptly.
Thanks,
Raphaël
>
> Alex
>
>
