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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id r17sm7234955otn.0.2018.12.18.06.58.54 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 18 Dec 2018 06:58:54 -0800 (PST) Date: Tue, 18 Dec 2018 08:58:53 -0600 From: Rob Herring To: Chen-Yu Tsai Subject: Re: [PATCH v3 01/15] dt-bindings: net: broadcom-bluetooth: Fix external clock names Message-ID: <20181218145853.GA15352@bogus> References: <20181217040449.31437-1-wens@csie.org> <20181217040449.31437-2-wens@csie.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20181217040449.31437-2-wens@csie.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181218_065906_257720_C7F6CF5A X-CRM114-Status: GOOD ( 16.18 ) 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@vger.kernel.org, Ondrej Jirman , Johan Hedberg , Maxime Ripard , Marcel Holtmann , linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, Chen-Yu Tsai , Loic Poulain , linux-arm-kernel@lists.infradead.org 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 Mon, 17 Dec 2018 12:04:35 +0800, Chen-Yu Tsai wrote: > The Broadcom Bluetooth controllers can take up to two external clocks: > an external frequency reference, substituting the main crystal, and a > LPO clock at 32.768 kHz substituting the internal LPO clock. > > In particular, the external LPO clock must be used when the controller > does not have NVRAM connected, and the main reference frequency is not > the default 20 MHz. This is described in detail in the datasheet. > > The original "extclk" clock name is ambiguous as to which of these it > refers to, and some designs might even require both. > > This patch deprecates the existing name, and adds "txco" and "lpo". > > Tested-by: Ondrej Jirman > Signed-off-by: Chen-Yu Tsai > --- > .../devicetree/bindings/net/broadcom-bluetooth.txt | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > Reviewed-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel