From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2D29B1F3B85 for ; Tue, 18 Mar 2025 11:04:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742295844; cv=none; b=QNv8EP66mKI2VR8TXSfkspLKz2Srfh4U78UkLA8yj9PXZV3zZsrG+6hauFrcjyhUG9wvhwqN+5tDFDWA4sKi7Cwzc/PQCj58Ue0NVHLpyAuw6Qdwt4JpQdTqeDbaqesAJLOzk/x1PwODFT2WmpWr5jBo6hTYW7Fdm0doGeweric= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742295844; c=relaxed/simple; bh=4v+Fsi08Fwv3zu1k13Ka+W1n8gTUPuWDc5vnbr4NK+k=; h=From:Date:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=n3oWMGlFvw4JnDIn/e9ZWlSTitnnAIWaPCtod07TpksASmXp6JIvRM6D/gxQJ8s+3Is6tKEore3ZTvJZVWB9NhxafWeSZjS4uRT22Tfl96ZAwyAUo7QRTMaH8zCtbT6hwPIKjnTmr+8UbAyzcv2jNI5tuPrs7jweOaI0fct1jjM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=KCHl1uMi; arc=none smtp.client-ip=209.85.218.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="KCHl1uMi" Received: by mail-ej1-f47.google.com with SMTP id a640c23a62f3a-ac298c8fa50so1021269966b.1 for ; Tue, 18 Mar 2025 04:04:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1742295840; x=1742900640; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:from:to:cc:subject:date:message-id:reply-to; bh=is8WhR9m8WQE+4k9i/DT+FdMHQKk7RaZk/UQmejRp3g=; b=KCHl1uMi40c8cwKLuGWZ5TZVwXh8ppfgC3SmGQWDrjap53sf3ZBnVC7f9rd8KPckIC VXg/JL7lXs/3ABH+E+t5ZkN9vwCq/lAmp7CJnRfLWws2n9Ud49DkDEmn/tghKpc2pEc4 WFdgcMO1JBzddJVqsFNKpmvNhqpY1YmzN3gbs76ZujwSGV6/4E9omSKS0/svpJhjygxd t/YUmPNytteNxWUN9GPBg5nzRkL+xemTGfjUvR/lUgMMnwCHpVciN6xSmNJOApA5FGp3 CzykRdcrEFeBMsPjjsGlYwLC3/KjJgQ/ho+hYdT86w/CWynWved48KD0lrsXDibYWvu4 9siQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742295840; x=1742900640; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=is8WhR9m8WQE+4k9i/DT+FdMHQKk7RaZk/UQmejRp3g=; b=xDcHha0aw7HCk6ZIpBE6g5nstfh12Tbv8q7saOV4z3Eej2heahSJsFJBvVux38MGAf daMekeYe00x5UrTHruc6dHvVbQRsuW17LshPCzgSk9KIEXzZnHgYISIUFsg5KG5FH4TS Sys/zf6rqxl1BDcWi8mvJ20EQ/UiROo6suXw0xJjFXTAY1JrmOPFM7J2JgsJJLFsn5Zw e8ghOc5rWpXK8/jKaq2HM+STh9+zunl78beQjpNV829DIqmVO9ZvuzibioD7agU2+z1G WK0WjjtMKiWxxH88kxGWMdbDMLTSOR+IswINNJg3L3l9Jmj17sUqiCc0T+g2KYSCWqTK I3nA== X-Forwarded-Encrypted: i=1; AJvYcCVqKB9ApKjCYhoLGfq+iw5/BroH6w2NcEH3048b3BMMWkPS1dCXOSbmvJV6OvtKGXAH1COlJNH2j0A=@vger.kernel.org X-Gm-Message-State: AOJu0Yw6Kr0aYulNAwL7Wdx3Ru3OD6iJGXDmfjhPKgy01/sSuOMvO13K R1H4LAjPvRkiGOuAmF9V40Sv68BcJimSklYh4ofMbvWPuaiU+8WTUIyawcyo03c= X-Gm-Gg: ASbGncs02a4O1ZEC2ctb+oD/lrI6b9Wk1RFEgjKzL+harCYN+AIcZ3TW/eWrGzMTJ++ DoTSVW3MO71wbVNP3zRN57mdTtpC08SzpG7GbYbJ1PAjCbEhdLI3yzBaeTOM3QIUOVoQTzG2x3y IfV5f6QLFSQl55VyzBxghrDAbQfK05K79Vj1cwQ9KE35L4lsHp1EMewWFNyY76IyJUCbMnQJznD xdGm8uFgFgGumbQcBoe9e7sBHGlJ0khDVyL4oawCINLiJdMQBtl//+opjwWFwloGZGy3cOvdI6j vAxhVkow/hKuMebsxrUurcjQmdt6eSPpONR1mC315ipXtNNnQBrToxJU+VJhDc6B5qWkar5XAGl B5sqFgVjYydyvjJ4= X-Google-Smtp-Source: AGHT+IHSFIas9nSr0GTvP8XDNoyPypRdkL0u01Zf6bNvQk2jQCXUoByUBqIy6f605R78yLU5u1JN+Q== X-Received: by 2002:a17:907:3e0d:b0:ac1:de84:dec0 with SMTP id a640c23a62f3a-ac3302d3694mr1426644966b.26.1742295840401; Tue, 18 Mar 2025 04:04:00 -0700 (PDT) Received: from localhost (host-80-117-53-131.retail.telecomitalia.it. [80.117.53.131]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac3146aea4csm828388566b.33.2025.03.18.04.03.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Mar 2025 04:03:59 -0700 (PDT) From: Andrea della Porta X-Google-Original-From: Andrea della Porta Date: Tue, 18 Mar 2025 12:05:12 +0100 To: Andrea della Porta Cc: Stefan Wahren , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Lorenzo Pieralisi , Krzysztof Wilczynski , Manivannan Sadhasivam , Bjorn Helgaas , Linus Walleij , Catalin Marinas , Will Deacon , Bartosz Golaszewski , Derek Kiernan , Dragan Cvetic , Arnd Bergmann , Greg Kroah-Hartman , Saravana Kannan , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-gpio@vger.kernel.org, Masahiro Yamada , Herve Codina , Luca Ceresoli , Thomas Petazzoni , Andrew Lunn Subject: Re: [PATCH v7 08/11] misc: rp1: RaspberryPi RP1 misc driver Message-ID: References: <87525350-b432-40b3-927c-60cd74228ea4@gmx.net> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Stefan, On 18:34 Thu 20 Feb , Andrea della Porta wrote: > Hi Stefan, > > On 15:21 Sat 08 Feb , Stefan Wahren wrote: > > Hi Andrea, > > > > Am 07.02.25 um 22:31 schrieb Andrea della Porta: > > > + msix_cfg_set(rp1, hwirq, MSIX_CFG_IACK_EN); > > > + rp1->level_triggered_irq[hwirq] = true; > > > + break; > > > + case IRQ_TYPE_EDGE_RISING: > > > + msix_cfg_clr(rp1, hwirq, MSIX_CFG_IACK_EN); > > > + rp1->level_triggered_irq[hwirq] = false; > > > + break; > > > + default: > > > + return -EINVAL; > > It would be nice to document why only IRQ_TYPE_LEVEL_HIGH and > > IRQ_TYPE_EDGE_RISING are supported. In case it's a software limitation, > > this function would be a good place. In case this is a hardware > > limitation this should be in the binding. > > All ints are level-triggered. I guess I should add a short comment in > the bindings. > Quick errata: s/level-triggered/active high/ Thanks, Andrea