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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id d70sm5923986oih.18.2019.05.13.08.28.09 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 13 May 2019 08:28:09 -0700 (PDT) Date: Mon, 13 May 2019 10:28:09 -0500 From: Rob Herring To: Dinh Nguyen Subject: Re: [PATCHv4 1/2] dt-bindings: cadence-quadspi: add options reset property Message-ID: <20190513152809.GA28897@bogus> References: <20190508134338.20565-1-dinguyen@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190508134338.20565-1-dinguyen@kernel.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-20190513_082811_910039_FCFAA4CD X-CRM114-Status: GOOD ( 15.51 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: marex@denx.de, devicetree@vger.kernel.org, bbrezillon@kernel.org, tudor.ambarus@microchip.com, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, computersforpeace@gmail.com, dwmw2@infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Wed, May 08, 2019 at 08:43:37AM -0500, Dinh Nguyen wrote: > The QSPI module can have an optional reset signals that will hold the > module in a reset state. > > Signed-off-by: Dinh Nguyen > --- > v4: no change > v3: created base on review comments > v2: did not exist > v1: did not exist > --- > Documentation/devicetree/bindings/mtd/cadence-quadspi.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt > index 4345c3a6f530..b6264323a03c 100644 > --- a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt > +++ b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt > @@ -35,6 +35,8 @@ custom properties: > (qspi_n_ss_out). > - cdns,tslch-ns : Delay in nanoseconds between setting qspi_n_ss_out low > and first bit transfer. > +- resets : Must contain an entry for each entry in reset-names. > + See ../reset/reset.txt for details. reset-names needs to be documented with the values and order. > > Example: > > @@ -50,6 +52,8 @@ Example: > cdns,fifo-depth = <128>; > cdns,fifo-width = <4>; > cdns,trigger-address = <0x00000000>; > + resets = <&rst QSPI_RESET>, <&rst QSPI_OCP_RESET>; > + reset-names = "qspi", "qspi-ocp"; > > flash0: n25q00@0 { > ... > -- > 2.20.0 > ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/