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Fri, 02 Jul 2021 13:23:12 -0700 (PDT) Date: Fri, 2 Jul 2021 23:23:05 +0300 From: Viktor Prutyanov To: Martin Blumenstingl Cc: Sean Young , mchehab@kernel.org, robh+dt@kernel.org, khilman@baylibre.com, Neil Armstrong , jbrunet@baylibre.com, linux-media , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, rockosov@gmail.com Subject: Re: [PATCH 2/2] media: rc: introduce Meson IR blaster driver Message-ID: <20210702232305.5060a04b@192.168.1.3> In-Reply-To: References: <20210701215132.16317-1-viktor.prutyanov@phystech.edu> <20210701215132.16317-3-viktor.prutyanov@phystech.edu> <20210701224646.GA18540@gofer.mess.org> Organization: MIPT X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210702_132314_532294_20410D3F X-CRM114-Status: GOOD ( 15.15 ) X-BeenThere: linux-amlogic@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-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Hi Martin, On Fri, 2 Jul 2021 18:15:18 +0200 Martin Blumenstingl wrote: > Hi Sean, > > On Fri, Jul 2, 2021 at 12:46 AM Sean Young wrote: > > > > Hi Viktor, > > > > Thank you for your driver. Is there a datasheet available for this > > hardware? > The public S905X datasheet [0] (starting at page 515) and the public > S905D3 datasheet [1] (starting at page 1105) document the registers. > If Viktor has additional or better information then it would be great > if he could share it with us. I can add that descriptions of A311D and T950D4 blasters are the same as S905D3, including 0xFF800000 base address. The A311D public datasheet doesn't say anything about IR blaster, but it is still present on this SoC. Best regards, Viktor Prutyanov _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic