From mboxrd@z Thu Jan 1 00:00:00 1970 From: bayi.cheng Subject: Re: [PATCH 1/3] doc: dt: add documentation for Mediatek spi-nor controller Date: Thu, 17 Sep 2015 17:02:53 +0800 Message-ID: <1442480573.27250.28.camel@mhfsdcap03> References: <1442478994-12467-1-git-send-email-bayi.cheng@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1442478994-12467-1-git-send-email-bayi.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: David Woodhouse Cc: Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Pawel Moll , Ian Campbell , Sascha Hauer , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring , linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Kumar Gala , Matthias Brugger , linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Brian Norris , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Sorry, Please ignore this mail, and I will publish new one. On Thu, 2015-09-17 at 16:36 +0800, Bayi Cheng wrote: > Add device tree binding documentation for serial flash with > Mediatek serial flash controller > > Change-Id: Iaecd0bb7ba1b224f1e27bd7063f0b8d7ea30175a > Signed-off-by: Bayi Cheng > --- > Documentation/devicetree/bindings/mtd/mtk_quadspi.txt | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mtd/mtk_quadspi.txt > > diff --git a/Documentation/devicetree/bindings/mtd/mtk_quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk_quadspi.txt > new file mode 100644 > index 0000000..6153227 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/mtk_quadspi.txt > @@ -0,0 +1,18 @@ > +* MTD SPI nor driver for MTK MT81xx (and similar) serial flash controller > + > +Required properties: > +- compatible: Should be "mediatek,mt8173-nor"; > +- reg: Physical base address and length of the controller's register > +- clocks: spi source clock amd serial flash controller's clock > +- clock-names: "spi", "sf" > + See Documentation/devicetree/bindings/clock/clock-bindings.txt for details. > + > +Example: > +nor_flash: nor@1100d000 { > + compatible = "mediatek,mt8173-nor"; > + reg = <0 0x1100D000 0 0xE0>; > + clocks = <&pericfg CLK_PERI_SPI>, > + <&topckgen CLK_TOP_SPINFI_IFR_SEL>; > + clock-names = "spi", "sf"; > +}; > +