From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5231FC433F5 for ; Tue, 7 Sep 2021 17:44:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3B6FC606A5 for ; Tue, 7 Sep 2021 17:44:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343727AbhIGRpN (ORCPT ); Tue, 7 Sep 2021 13:45:13 -0400 Received: from mail-4318.protonmail.ch ([185.70.43.18]:25313 "EHLO mail-4318.protonmail.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245663AbhIGRpM (ORCPT ); Tue, 7 Sep 2021 13:45:12 -0400 Date: Tue, 07 Sep 2021 17:43:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail; t=1631036643; bh=VaR38HersvdojJ1BJmiuRcWvLuT4F3ED5+MNyQ16jCc=; h=Date:To:From:Cc:Reply-To:Subject:From; b=v8bLo1cUdfqMfJpgT1Yln7EcHo2+8qtjjLMQr3jMbGExWZeuKTVUsS293+sPB7L1A SOHm856g62CWB1Hya18sXHWXyrNlTD2r1bElZ5dQt9fWlW+gjrk+Z8mR/3IEz66ekj NA5pqwbdEjLfVeG0ySxC7fcIlafC0uS+Vixr68Oc= To: Dmitry Torokhov , Rob Herring From: Yassine Oudjana Cc: Yassine Oudjana , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Reply-To: Yassine Oudjana Subject: [PATCH v4 0/2] Input: cypress-sf - Add support for Cypress Streetfighter touchkeys Message-ID: <20210907174341.422013-1-y.oudjana@protonmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset adds support for Cypress StreetFighter touchkeys. Due to lack of documentation, this driver is entirely based on information gathered from a driver written for an old Android kernel fork[1][2]. [1] https://github.com/LineageOS/android_kernel_xiaomi_msm8996/blob/lineage= -18.1/drivers/input/touchscreen/cyttsp_button.c [2] https://github.com/LineageOS/android_kernel_xiaomi_msm8996/blob/lineage= -18.1/arch/arm/boot/dts/qcom/a4-msm8996-mtp.dtsi#L291-L314 Changes since v3: - Use device_property_read_u32_array to read keycodes. - Read status register into integer first to check for errors. - Use bitmap_xor and for_each_set_bit to check for key state changes. - More code style fixes. - Add MAINTAINERS entry. - Dual-license DT binding. Changes since v2: - Code style fixes. - Added copyright statement. Changes since v1: - Changed version variables in probe to int to allow storing error codes. - Fixed some issues in dt binding. Yassine Oudjana (2): Input: cypress-sf - Add Cypress StreetFighter touchkey driver dt-bindings: input: Add binding for cypress-sf .../devicetree/bindings/input/cypress-sf.yaml | 61 +++++ MAINTAINERS | 7 + drivers/input/keyboard/Kconfig | 10 + drivers/input/keyboard/Makefile | 1 + drivers/input/keyboard/cypress-sf.c | 219 ++++++++++++++++++ 5 files changed, 298 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/cypress-sf.yaml create mode 100644 drivers/input/keyboard/cypress-sf.c --=20 2.33.0