Re: (subset) [PATCH v4 0/2] cover: arm64: dts: qcom: glymur-crd: Add touchscreen node for ft3d81
Bjorn Andersson <[email protected]> Thu, 30 Jul 2026 22:24:30 -0500
| Newsgroups | org.kernel.vger.linux-input,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Fri, 17 Jul 2026 17:28:33 +0530, Pradyot Kumar Nayak wrote:
> The touchscreen module on Glymur/Mahua CRDs is a ft3d81 chip which, while
> hardware-compatible with the ft8112 (same I2C-HID protocol, same
> power-on/reset sequencing), requires the reset-gpios line to be
> explicitly wired up in the DT. Without it the reset line remains
> permanently asserted after a suspend/resume cycle and all subsequent
> I2C transactions fail with -ENXIO.
>
> [...]
Applied, thanks!
[2/2] arm64: dts: qcom: glymur-crd: Add FocalTech ft3d81 touchscreen support
commit: 67b5818ecadeb75e29c14add973b8cada2a73788
Best regards,
--
Bjorn Andersson <[email protected]>