[PATCH v2 0/3] ESWIN EPH8621 touchscreen support for Fairphone (Gen. 6)

From: Luca Weiss

Date: Thu Sep 17 2026 - 04:28:57 EST


Add dt-bindings, driver and dts additions to support the touchscreen on
Fairphone (Gen. 6).

Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
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Changes in v2:
- dt-bindings: Move additionalProperties down just before the examples
- driver: Fix some memcpy undefined behavior, and various potential
issues with malformed or malicious touchscreen response data
- Pick up tags
- Link to v1: https://patch.msgid.link/20260911-eswin-eph8621-v1-0-db447ff9e445@xxxxxxxxxxxxx

---
Luca Weiss (3):
dt-bindings: input: touchscreen: document ESWIN EPH8621
Input: Add driver for ESWIN EPH8621 touchscreen IC
arm64: dts: qcom: milos-fairphone-fp6: Add touchscreen

.../bindings/input/touchscreen/eswin,eph8621.yaml | 79 +++++
arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts | 29 +-
drivers/input/touchscreen/Kconfig | 12 +
drivers/input/touchscreen/Makefile | 1 +
drivers/input/touchscreen/eswin_eph8621.c | 333 +++++++++++++++++++++
5 files changed, 453 insertions(+), 1 deletion(-)
---
base-commit: c2cd463d6ee7d55a3ec0719d93c49ff99022d58f
change-id: 20260911-eswin-eph8621-5d3d766e2b0c

Best regards,
--
Luca Weiss <luca.weiss@xxxxxxxxxxxxx>