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IronPort-SDR: vB/5P2Ln9HLQn7ItZjPDzadQn48AkB8ekqYaA5lYvh0fulAKQHE6zxKSIambGYSP5Lwv+d6nij Ge6XdXcf+fpOLJ9oMmRTAIDh66XTmJm8qj13Pz03shmW+3uHjVZUnaRz0FvebcyTuyWSMFzGz1 G0gXeBbWESu5Jf+5TYqmF4nbvtlbTMx4qHegrTZktTsjXdSKtxoufLRngMimUok+HgcFEe+PgC PkDM0Tp7en6hv8ypUeTuPYQBaqdg0AFYmlsO2un3swK0fVZsh3TEeGuV49W37pU9jj1mgpC9a5 UO0= X-IronPort-AV: E=Sophos;i="5.81,219,1610406000"; d="scan'208";a="16257930" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 03 Mar 2021 10:38:11 +0100 Received: from schifferm-ubuntu4.tq-net.de (schifferm-ubuntu4.tq-net.de [10.121.48.12]) by vtuxmail01.tq-net.de (Postfix) with ESMTPA id DC633280070; Wed, 3 Mar 2021 10:38:10 +0100 (CET) X-CheckPoint: {603F5900-11-79ACD009-CC11BE2F} X-MAIL-CPID: BB648BDF29895646705FAFEC66388DD4_3 X-Control-Analysis: str=0001.0A782F1C.603F5903.0040, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 Message-ID: <5da0bf4fb2d83fbf1a1cb400a51292aea89c980c.camel@ew.tq-group.com> Subject: Re: [PATCH 1/2] ARM: dts: imx7d-mba7: Remove unsupported property From: Matthias Schiffer To: Fabio Estevam , shawnguo@kernel.org Cc: robh+dt@kernel.org, bruno.thomsen@gmail.com, jan.tuerk@emtrion.com, linux-arm-kernel@lists.infradead.org, Markus Niebel Date: Wed, 03 Mar 2021 10:38:08 +0100 In-Reply-To: <20210302145350.2143095-1-festevam@gmail.com> References: <20210302145350.2143095-1-festevam@gmail.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 Mime-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210303_093846_155570_8277F555 X-CRM114-Status: GOOD ( 19.57 ) 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 On Tue, 2021-03-02 at 11:53 -0300, Fabio Estevam wrote: > 'disable-gpio' is not a valid property according to > Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt. > > Remove the unsupported property. > > Signed-off-by: Fabio Estevam Reviewed-by: Matthias Schiffer This is a remnant of linux-imx, which supports the property. On the MBa7x (and likely other boards in linux-imx that use this), the GPIO is connected to mPCIe pin 20 (wireless_disable#). Is there an intended way to control this pin, or should it just be left unconfigured or hogged? power-on-gpio seems to be obsolete too, I can't even find it in current linux-imx, except for one other i.MX7D-based DTS. I can send a patch to remove that as well, but it might take a while until I get to it. > --- > arch/arm/boot/dts/imx7d-mba7.dts | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/arm/boot/dts/imx7d-mba7.dts b/arch/arm/boot/dts/imx7d-mba7.dts > index 5ef86de53013..ebdf9b8efeb3 100644 > --- a/arch/arm/boot/dts/imx7d-mba7.dts > +++ b/arch/arm/boot/dts/imx7d-mba7.dts > @@ -99,7 +99,6 @@ &pcie { > /* probe deferral not supported */ > /* pcie-bus-supply = <®_mpcie_1v5>; */ > reset-gpio = <&gpio5 12 GPIO_ACTIVE_LOW>; > - disable-gpio = <&gpio2 29 GPIO_ACTIVE_LOW>; > power-on-gpio = <&gpio2 30 GPIO_ACTIVE_LOW>; > status = "okay"; > }; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel