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Mon, 29 Mar 2021 00:43:55 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0915161922; Mon, 29 Mar 2021 00:38:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616978300; bh=Xn0UndLnRHTcnV9w5V4XY+G1MloCRyKASA1FTEQj8G4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=A2/kj0xb3cFoaVuximJ2D22pa1TqyWlIFAqQQtA7bFQhA4UowrOlJmSAn5fLRw5Bp WKvSutZAIw1kVdmSo7hirDAeLth5z0VCr9l91VsMMxy1IMUowLddMm5IUNSHPPtOcY olo9/AcjjLnUoeYeCOHrqjhauqXFQ1IZA5bc/rrOJpLEitGmdnFnZEROqX6AvBvmIp LglxPQAQth9hljlf4FjR+3RS1faE215HYSbkyjgNNmxfFZGVgu+6lNas2ydZcuEj1L vFP2ip5UmsPzNkrXW2DaptApYmvFJ4n4QrwoOhsfwdvFXouWaKCLZqGin2fKSGolxy zkhJBHVnrESzQ== Date: Mon, 29 Mar 2021 08:38:15 +0800 From: Shawn Guo To: Li Yang Cc: Michael Walle , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , lkml , Rob Herring , Sahil Malhotra , Guillaume Tucker , "kernelci.org bot" Subject: Re: [PATCH] arm64: dts: ls1028a: fix optee node Message-ID: <20210329003814.GC22955@dragon> References: <20210318083438.26536-1-michael@walle.cc> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210329_014354_342899_8C0DF546 X-CRM114-Status: GOOD ( 11.51 ) 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 Mon, Mar 22, 2021 at 06:12:06PM -0500, Li Yang wrote: > On Thu, Mar 18, 2021 at 3:36 AM Michael Walle wrote: > > > > Don't enable the optee node in the SoC include. It is an optional > > component and actually, if enabled, breaks boards which doesn't have it. > > Hi Shawn, > > Shall we make this a general rule? I see quite a few SoC dtsi files > are having the optee node enabled by default. Yeah, we should probably make it a general rule considering the issue reported here. I thought that optee driver is smart enough to stop probing if there is no optee os/firmware support found on given platform. Shawn _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel