From patchwork Sat Jan 9 14:02:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 360260 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 9E3E2C433DB for ; Sat, 9 Jan 2021 14:03:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7012A23A31 for ; Sat, 9 Jan 2021 14:03:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725901AbhAIODF (ORCPT ); Sat, 9 Jan 2021 09:03:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725826AbhAIODF (ORCPT ); Sat, 9 Jan 2021 09:03:05 -0500 Received: from relay05.th.seeweb.it (relay05.th.seeweb.it [IPv6:2001:4b7a:2000:18::166]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0C80C061786; Sat, 9 Jan 2021 06:02:09 -0800 (PST) Received: from IcarusMOD.eternityproject.eu (unknown [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r2.th.seeweb.it (Postfix) with ESMTPSA id 43C463EEB7; Sat, 9 Jan 2021 15:02:08 +0100 (CET) From: AngeloGioacchino Del Regno To: linux-gpio@vger.kernel.org Cc: konrad.dybcio@somainline.org, marijn.suijten@somainline.org, martin.botka@somainline.org, phone-devel@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, robh+dt@kernel.org, linus.walleij@linaro.org, AngeloGioacchino Del Regno Subject: [PATCH 0/2] Add Awinic AW9523(B) I2C GPIO Expander driver Date: Sat, 9 Jan 2021 15:02:02 +0100 Message-Id: <20210109140204.151340-1-angelogioacchino.delregno@somainline.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds support for the Awinic AW9523/AW9523B I2C GPIO Expander, as found in the F(x)Tec Pro1 smartphone (there, it's used to drive a keyboard matrix). This driver was tested on the aforementioned smartphone. AngeloGioacchino Del Regno (2): pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander dt-bindings: pinctrl: Add bindings for Awinic AW9523/AW9523B .../pinctrl/awinic,aw9523-pinctrl.yaml | 111 ++ drivers/pinctrl/Kconfig | 17 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-aw9523.c | 1070 +++++++++++++++++ 4 files changed, 1199 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.yaml create mode 100644 drivers/pinctrl/pinctrl-aw9523.c