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[209.85.221.47]) by smtp.gmail.com with ESMTPSA id h9sm3735836ede.93.2019.02.12.00.34.54 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Feb 2019 00:34:54 -0800 (PST) Received: by mail-wr1-f47.google.com with SMTP id v13so1665116wrw.5 for ; Tue, 12 Feb 2019 00:34:54 -0800 (PST) X-Received: by 2002:adf:efc2:: with SMTP id i2mr1896955wrp.44.1549960494217; Tue, 12 Feb 2019 00:34:54 -0800 (PST) MIME-Version: 1.0 References: <20190201113743.10058-1-harald@ccbib.org> In-Reply-To: <20190201113743.10058-1-harald@ccbib.org> From: Chen-Yu Tsai Date: Tue, 12 Feb 2019 16:34:46 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH RFC] arm64: dts: allwinner: a64: teres-i: Enable audio To: Harald Geyer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190212_003458_161251_54045024 X-CRM114-Status: GOOD ( 14.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree , info@olimex.com, Maxime Ripard , Mark Brown , Vasily Khoruzhick , Rob Herring , ibu@radempa.de, linux-arm-kernel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Feb 1, 2019 at 7:37 PM Harald Geyer wrote: > > The TERES-I has internal speakers (left, right), internal microphone > and a headset combo jack (headphones + mic). > > The headphone lines are multiplexed with the debug console. > The headphone and mic detect lines of the A64 are connected properly, > but AFAIK currently unsupported by the driver. > > Signed-off-by: Harald Geyer > --- > Hi all, > > a couple of issues make this patch RFC: > > hpvcc-supply vs. cpvdd-supply: > On the A64 manual the pin is called CPVDD and the binding documents > requires a cpvdd-supply property. However in the actual driver and > devicetrees so far hpvcc-supply is used. This is a very new binding, > so we have the luxury to decide either way, I think. Any input from > the devicetree maintainers would be appreciated. Sorry about the screw-up. I'll send out patches fixing this once I test them. The preferred name is CPVDD, as that is what the datasheet uses. ChenYu _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel