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From: Hsin-Te Yuan <yuanhsinte@chromium.org>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	 Matthias Brugger <matthias.bgg@gmail.com>,
	 AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	 Enric Balletbo i Serra <eballetbo@kernel.org>,
	 Hsin-Yi Wang <hsinyi@chromium.org>,
	Benjamin Tissoires <bentiss@kernel.org>,
	 Hans de Goede <hdegoede@redhat.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	 linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	 Hsin-Te Yuan <yuanhsinte@chromium.org>
Subject: [PATCH RESEND v2 0/4] Using i2c-hid-of-elan driver instead of i2c-hid-of driver
Date: Tue, 05 Nov 2024 03:08:10 +0000	[thread overview]
Message-ID: <20241105-post-reset-v2-0-c1dc94b65017@chromium.org> (raw)

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@chromium.org>
---
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@chromium.org

---
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,
-- 
Hsin-Te Yuan <yuanhsinte@chromium.org>


             reply	other threads:[~2024-11-05  3:08 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-05  3:08 Hsin-Te Yuan [this message]
2024-11-05  3:08 ` [PATCH RESEND v2 1/4] arm64: dts: mediatek: mt8183: Fix race condition of pinctrl Hsin-Te Yuan
2024-11-05  3:08 ` [PATCH RESEND v2 2/4] arm64: dts: mediatek: mt8183: Switch to Elan touchscreen driver Hsin-Te Yuan
2024-11-05  3:08 ` [PATCH RESEND v2 3/4] arm64: dts: mediatek: mt8183: kenzo: Support second source touchscreen Hsin-Te Yuan
2024-11-05  3:08 ` [PATCH RESEND v2 4/4] arm64: dts: mediatek: mt8183: willow: " Hsin-Te Yuan
2024-11-05 13:11 ` [PATCH RESEND v2 0/4] Using i2c-hid-of-elan driver instead of i2c-hid-of driver Rob Herring (Arm)
2024-11-15  9:37 ` AngeloGioacchino Del Regno

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