Re: [PATCH RESEND v2 0/4] Using i2c-hid-of-elan driver instead of i2c-hid-of driver

[AngeloGioacchino Del Regno]

Il 05/11/24 04:08, Hsin-Te Yuan ha scritto:
> After commit 2be404486c05 ("HID: i2c-hid-of: Add reset GPIO support to
> i2c-hid-of"), i2c-hid-of driver resets the touchscreen without having
> proper post-reset delay on OF platform.  From the commit message of that
> commit, not to decribe poset-reset delay in device tree is intended.
> Instead, describing the delay in platform data and changing to use
> specialized driver is more preferable solution.
>
> Also workaround the race condition of pinctrl used by touchscreen and
> trackpad in this series to avoid merge conflict.
>
> Adding other second source touchscreen used by some mt8183 devices in
> this series since this should be based on the workaround of pinctrl
> issue.
>
> Signed-off-by: Hsin-Te Yuan <yuanhsinte@xxxxxxxxxxxx>

The switch to i2c-hid-of-elan is okay, but the pinctrl hack is not necessary
anymore, as it does get resolved with the hwprober from Chen-Yu

https://lore.kernel.org/all/20241106093335.1582205-1-wenst@xxxxxxxxxxxx/

Please redo the second source TS addition based on that series instead.

Thanks,
Angelo

> ---
> Changes in v2:
> - Add second source touchscreen patches since they should based on the
>    first patch of this series.
> - Link to v1: https://lore.kernel.org/r/20241018-post-reset-v1-0-5aadb7550037@xxxxxxxxxxxx
>
> ---
> Hsin-Te Yuan (4):
>        arm64: dts: mediatek: mt8183: Fix race condition of pinctrl
>        arm64: dts: mediatek: mt8183: Switch to Elan touchscreen driver
>        arm64: dts: mediatek: mt8183: kenzo: Support second source touchscreen
>        arm64: dts: mediatek: mt8183: willow: Support second source touchscreen
>
>   arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts |  2 --
>   arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts  |  3 ---
>   arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts   | 12 +++---------
>   .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts   | 11 ++---------
>   .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku6.dts   | 11 ++---------
>   .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku7.dts   | 11 ++---------
>   .../arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi |  3 ---
>   .../boot/dts/mediatek/mt8183-kukui-jacuzzi-juniper.dtsi      |  3 ---
>   arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-pico.dts   |  3 ---
>   arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-pico6.dts  |  3 ---
>   .../arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi |  3 ---
>   arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi       | 10 +++-------
>   12 files changed, 12 insertions(+), 63 deletions(-)
> ---
> base-commit: eca631b8fe808748d7585059c4307005ca5c5820
> change-id: 20241018-post-reset-ac66b0351613
>
> Best regards,