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=-4.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 88D3BC4338F for ; Thu, 29 Jul 2021 12:18:17 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 51115600D1 for ; Thu, 29 Jul 2021 12:18:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 51115600D1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qaaJamUpuBcxnsGpbetMU0oeXLN0DAhpaxdRq1j7t7I=; b=jklNmNLXeSdkzf FWPJidwmNWUFQ+1Ln2hMVD28hyUWtjYBHZ9PH+h3Vb5sYd1F9R1lQ4nDOkcAyyxULZwfwJVKQk1I1 nIA/EQ4LsdeOKO3LBusLlW+0BXP3TUmqe0Aucj8CEEn2PzCBscyU2lIqM7ivr32EDcb/h695opEse H/2K9C8s6JjIj69VW6wJslxH4kvuqXTczVqdk+Gy+VajnUCfjfQFMd7jWNqU/LE4gJRPNPLqCJr5v 8qt4ZFhXvBYK2bTJHW6NC9Bjtrri4nUdO6hFmfhYGz2FG0Yf3IOQx55kveyy/4iMwNe/9L9Gj8xH0 8Wqy6W8j61IaDDJmg2Ag==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m94xg-0045jm-0P; Thu, 29 Jul 2021 12:16:28 +0000 Received: from mail-vk1-f179.google.com ([209.85.221.179]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m94xc-0045j1-Af for linux-arm-kernel@lists.infradead.org; Thu, 29 Jul 2021 12:16:25 +0000 Received: by mail-vk1-f179.google.com with SMTP id d15so1237876vka.13 for ; Thu, 29 Jul 2021 05:16:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=GyfZBtwRT82jVNCPwdNBta8W2iLm7bMQQhBUteKgWqY=; b=tvqoMN/2Ijxvwsphdm3lrTYEvlkIR02iZ8zP0Vky+wjzwGM98eIhQG0Zv5adKuOJAj 1FIP8hSHvK43nSRqmdENBlO8g+jGjF0YvIZt6s1FiJm6zWoMqIckHEw6YD/YaGO/CKTj F9KjVOgbRwFXykq/QBqEdWOrvkCusDEcYRL9iGrb7VK5PXhJ36w+qxDDGAzzTVhWkxja 8zCA1E1N+nvdEUN3w8LdZJGawsVI+gh+okLW02WzieFbm0z1L7g+9VO2rYZker+is3sP nnmVMkJGk6SUto5endTl+nxYa71Uhs5+4iaEQbVWFJELKroLmpGyXa1Q7sNomC3972Ti a0KA== X-Gm-Message-State: AOAM5315TwHhFewkbxQ7s4CRrzslpk9CfOWCZ2Qpkzze+RgfMO6n8CQM nYz4LGrHaWFLXc1oDgk/fjTpDMt20CMxHoq3sz8= X-Google-Smtp-Source: ABdhPJyh6EE4dGn1wZW3fuV6a4iGQze5OctiMQ+pFC93a28qqnSVNv1CJe1iGJTTWCWfpk04LdDqWrCrhw1T8O0Hvxg= X-Received: by 2002:ac5:cd9b:: with SMTP id i27mr3409890vka.1.1627560982719; Thu, 29 Jul 2021 05:16:22 -0700 (PDT) MIME-Version: 1.0 References: <20210728234520.2799053-1-linus.walleij@linaro.org> In-Reply-To: <20210728234520.2799053-1-linus.walleij@linaro.org> From: Geert Uytterhoeven Date: Thu, 29 Jul 2021 14:16:11 +0200 Message-ID: Subject: Re: [PATCH] RFC: ARM: dts: Proposed Goramo MultiLink device tree To: Linus Walleij Cc: Linux ARM , Imre Kaloz , Krzysztof Halasa , OpenWrt Development List X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210729_051624_412350_D804E60E X-CRM114-Status: GOOD ( 22.13 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Linus, On Thu, Jul 29, 2021 at 1:54 AM Linus Walleij wrote: > This is an example of how I think the Goramo MultiLink device can > be supported in the device tree. > > It requires writing a new 74hc4094 GPIO driver and moving a bunch > of the boardfile code into the HSS driver as it is anyways the only > user of this facility. If there are other boards supporting HSS they > can be added too. Can't the existing drivers/gpio/gpio-74x164.c be used? See also Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel