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[82.243.161.21]) by smtp.gmail.com with ESMTPSA id k128sm52082162wmd.37.2019.01.17.12.39.05 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 17 Jan 2019 12:39:05 -0800 (PST) Message-ID: Subject: Re: [PATCH] arm64: dts: meson: fix g12a buses From: Jerome Brunet To: Martin Blumenstingl Date: Thu, 17 Jan 2019 21:39:04 +0100 In-Reply-To: References: <20190116165236.8330-1-jbrunet@baylibre.com> User-Agent: Evolution 3.30.4 (3.30.4-1.fc29) Mime-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190117_123909_352752_BF7006C1 X-CRM114-Status: UNSURE ( 9.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Hilman , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Thu, 2019-01-17 at 21:27 +0100, Martin Blumenstingl wrote: > OK, but we had incorrect documentation in the past. did you check this > with someone from Amlogic? > > I'm curious because there seem to be two different approaches here: > 1) hiubus name and offsets are being fixed within this patch > 2) aobus is being dropped here and re-introduced with a different name later > on > because hiu exist and aobus does not, for which both the name and size was wrong > approach 1) can also be used for the "rti" region (at least in my > opinion, the patch doesn't explain why it can't be done): THe patch remove aobus (instead of fixing name and size) because, of the multiple region documented covered by this 'made region', I did not anticipate which one will be required and I did not want to add them all. Better to add them as needed, which is want I done for pinctrl as you pointed out > rename "aobus" to "rti" and change the size to either 0x1000 or 0xb000 > (both values can be found in mesong12a.dtsi from > buildroot_openlinux_kernel_4.9_fbdev_20180706) RTI is added here: https://lkml.kernel.org/r/20190117103151.3349-1-jbrunet@baylibre.com I don't really understand the problem ? result is the same _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic