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charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240507081441.GA6025@thinkpad> On Tue, May 07, 2024 at 01:44:56PM +0530, Manivannan Sadhasivam wrote: > On Mon, May 06, 2024 at 02:10:24PM +0200, Linus Walleij wrote: > > On Mon, Apr 29, 2024 at 12:25 PM Andy Shevchenko > > wrote: > > > > > The of_gpio.h is going to be removed. In preparation of that convert > > > the driver to the agnostic API. > > > > > > Reviewed-by: Manivannan Sadhasivam > > > Reviewed-by: Frank Li > > > Signed-off-by: Andy Shevchenko > > > > I think there is a bug here, the code is respecting the OF property > > "reset-gpio-active-high" > > but the code in drivers/gpio/gpiolib-of.h actually has a quirk for > > this so you can just > > delete all the active high handling and rely on 1 = asserted and 0 = > > deasserted when > > using GPIO descriptors. > > > > Wow... > > So this bug is present even before this series, right? > > > Just delete this thing: > > imx6_pcie->gpio_active_high = of_property_read_bool(node, > > "reset-gpio-active-high"); > > But this is just a bandaid IMO. The flag for the PERST# GPIO should be properly > set in the board dts as per the board design. > Hmm, no. I was confused by the property. But this quirk in gpiolib-of.c is going to be applied while changing the GPIO state also or just during request time? - Mani -- மணிவண்ணன் சதாசிவம் 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id D133BC10F1A for ; Tue, 7 May 2024 08:28:55 +0000 (UTC) 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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Tue, 07 May 2024 01:28:37 -0700 (PDT) Received: from thinkpad ([117.213.100.197]) by smtp.gmail.com with ESMTPSA id jb13-20020a170903258d00b001ec4ed47ddesm9603688plb.86.2024.05.07.01.28.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 May 2024 01:28:37 -0700 (PDT) Date: Tue, 7 May 2024 13:58:22 +0530 From: Manivannan Sadhasivam To: Linus Walleij Cc: Andy Shevchenko , Frank Li , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , linux-omap@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-tegra@vger.kernel.org, Vignesh Raghavendra , Siddharth Vadapalli , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Richard Zhu , Lucas Stach , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Yue Wang , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Xiaowei Song , Binghui Wang , Thierry Reding , Jonathan Hunter , Thomas Petazzoni , Pali =?iso-8859-1?Q?Roh=E1r?= Subject: Re: [PATCH v3 4/5] PCI: imx6: Convert to agnostic GPIO API Message-ID: <20240507082822.GA6659@thinkpad> References: <20240429102510.2665280-1-andriy.shevchenko@linux.intel.com> <20240429102510.2665280-5-andriy.shevchenko@linux.intel.com> <20240507081441.GA6025@thinkpad> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240507081441.GA6025@thinkpad> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240507_012845_342660_901ED302 X-CRM114-Status: GOOD ( 23.10 ) 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; 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