From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Wood Subject: Re: [PATCH v2 3/7] QE: Add uqe_serial document to bindings Date: Tue, 23 Feb 2016 14:27:13 -0600 Message-ID: <1456259233.5360.25.camel@buserror.net> References: <1455757572-44955-1-git-send-email-qiang.zhao@nxp.com> <1455757572-44955-3-git-send-email-qiang.zhao@nxp.com> <20160223202342.GA9008@rob-hp-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160223202342.GA9008@rob-hp-laptop> Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring , Zhao Qiang Cc: leoyang.li@nxp.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org List-Id: devicetree@vger.kernel.org On Tue, 2016-02-23 at 14:23 -0600, Rob Herring wrote: > On Thu, Feb 18, 2016 at 09:06:08AM +0800, Zhao Qiang wrote: > > Add uqe_serial document to > > Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt > > > > Signed-off-by: Zhao Qiang > > --- > > Changes for v2 > > - modify tx/rx-clock-name specification > > > > .../bindings/powerpc/fsl/cpm_qe/uqe_serial.txt | 19 > > +++++++++++++++++++ > > 1 file changed, 19 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt > > > > diff --git > > a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt > > b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt > > new file mode 100644 > > index 0000000..436c71c > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt > > @@ -0,0 +1,19 @@ > > +* Serial > > + > > +Currently defined compatibles: > > +- ucc_uart > > + > > +Properties for ucc_uart: > > +port-number : port number of UCC-UART > > How is this used? > > > +tx/rx-clock-name : should be "brg1"-"brg16" for internal clock source, > > + should be "clk1"-"clk28" for external clock source. > > Perhaps you should be using the clock binding here and in other > bindings? These properties are required by the underlying UCC binding (Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/ucc.txt) and predate the clock binding. -Scott