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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0B964C4332F for ; Mon, 17 Oct 2022 08:52:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230357AbiJQIv7 (ORCPT ); Mon, 17 Oct 2022 04:51:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230307AbiJQIvn (ORCPT ); Mon, 17 Oct 2022 04:51:43 -0400 Received: from mail-ej1-x62b.google.com (mail-ej1-x62b.google.com [IPv6:2a00:1450:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C2674D259 for ; Mon, 17 Oct 2022 01:50:57 -0700 (PDT) Received: by mail-ej1-x62b.google.com with SMTP id d26so23257085eje.10 for ; Mon, 17 Oct 2022 01:50:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=4WEVYazpln+Lxr0NdQpmOEi4ONTPjmDRCzetzWeTg38=; b=zyBu8DQrZTbPzWGlRwWZj9SwbQoqfayeoYDSmf/U7hVPbVYolsJjvoTvmboF94/wDh wAtbfpWPHMZYLa1FdLOiETMP5S6Bd2k4jPoE0DE0VMV96GN6xeH8boDbrQqPOBjHXS81 h2zQVYJd/Rq5DQt5HsmSw7nCjtSfKncIjb+u1VRz7euACsZjjBygQJWwfnD6JLHkDiaL LONDTC0ZG+e9XWLo+MO5VAm+7pqMpI8jSNZCsVgRuwQnArkyjL96wIm2HnH3y6/GBnTS oj+d2YCDA5nPHO9Zbthe4EBWugeKyrsmGFBwVf0hTwANAibgQj5MghQHrKrY96C5ZjUg QF4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=4WEVYazpln+Lxr0NdQpmOEi4ONTPjmDRCzetzWeTg38=; b=xC0WYeGcB6T25faBA/+BvMi+zNxIgSjV0/ZQrbTvyV/ktrwE3TIdfTNXGUBWA3lNQT 4cwP12v6uq9vzJPMH2dkEO8nozM+A3EtDZHhmpkTTXOSSdoxa22D+tAlbrvYtqwuHe1U KBukOHrj9EpX52zjVm/Pk2eRIfwmj8pBYtE4BmUsXSxOVcWPGg1argxvva2sf+1+U+SY 6WIjZiA14KqWlo9f168Mo1NE954Rui7CWDWDzMs6mKmgzUf1R4CU8h2iPkS1v26wjecc SAQ4TJVYnwnbWN/f9H/8K10mdahy1agfWd7V38LdhLCsfNGvUSHoCsLdhKP/s4sl0Lm4 wGPQ== X-Gm-Message-State: ACrzQf1NfK2ziobxkl7LJ2Ugh0+idfk8x3//4V+MwMBanNM7MgkFs8Zw wqVfoetsV+wsOWmgJQGVkvaK30s1DVhiYWm+cLLuky7sdyk= X-Google-Smtp-Source: AMsMyM55YYUNsJN5BiHD5wHpcXqrztop1+jX5Dm23A4mskfjAnyYZ2QreG0m49JAtDm+uWow7233VHOFqgblVhqC+rk= X-Received: by 2002:a17:907:1624:b0:78d:d61c:2b4a with SMTP id hb36-20020a170907162400b0078dd61c2b4amr7651986ejc.208.1665996655433; Mon, 17 Oct 2022 01:50:55 -0700 (PDT) MIME-Version: 1.0 References: <20221007114647.2723457-1-s.hauer@pengutronix.de> <20221007114647.2723457-2-s.hauer@pengutronix.de> In-Reply-To: <20221007114647.2723457-2-s.hauer@pengutronix.de> From: Linus Walleij Date: Mon, 17 Oct 2022 10:50:44 +0200 Message-ID: Subject: Re: [PATCH v5 1/2] gpio: Add gpio latch driver To: Sascha Hauer Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski , kernel@pengutronix.de, Serge Semin Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 7, 2022 at 1:47 PM Sascha Hauer wrote: > This driver implements a GPIO multiplexer based on latches connected to > other GPIOs. A set of data GPIOs is connected to the data input of > multiple latches. The clock input of each latch is driven by another > set of GPIOs. With two 8-bit latches 10 GPIOs can be multiplexed into > 16 GPIOs. GPOs might be a better term as in fact the multiplexed pins > are output only. > > Signed-off-by: Sascha Hauer This looks fine to me! Reviewed-by: Linus Walleij Yours, Linus Walleij