Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753031AbbLIDQb (ORCPT ); Tue, 8 Dec 2015 22:16:31 -0500 Received: from mail.kernel.org ([198.145.29.136]:38462 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752952AbbLIDQ2 (ORCPT ); Tue, 8 Dec 2015 22:16:28 -0500 Date: Tue, 8 Dec 2015 21:16:23 -0600 From: Rob Herring To: Cyrille Pitchen Cc: computersforpeace@gmail.com, linux-mtd@lists.infradead.org, nicolas.ferre@atmel.com, marex@denx.de, vigneshr@ti.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org Subject: Re: [PATCH linux-next 4/5] Documentation: atmel-quadspi: add binding file for Atmel QSPI driver Message-ID: <20151209031623.GA2826@rob-hp-laptop> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2137 Lines: 59 On Mon, Dec 07, 2015 at 03:09:13PM +0100, Cyrille Pitchen wrote: > This patch documents the DT bindings for the driver of the Atmel QSPI > controller embedded inside sama5d2x SoCs. > > Signed-off-by: Cyrille Pitchen Acked-by: Rob Herring > --- > .../devicetree/bindings/mtd/atmel-quadspi.txt | 32 ++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mtd/atmel-quadspi.txt > > diff --git a/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt b/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt > new file mode 100644 > index 000000000000..e81f20f9faf1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt > @@ -0,0 +1,32 @@ > +* Atmel Quad Serial Peripheral Interface (QSPI) > + > +Required properties: > +- compatible: Should be "atmel,sama5d2-qspi". > +- reg: Should contain the locations and lengths of the base registers > + and the mapped memory. > +- reg-names: Should contain the resource reg names: > + - qspi_base: configuration register address space > + - qspi_mmap: memory mapped address space > +- interrupts: Should contain the interrupt for the device. > +- clocks: The phandle of the clock needed by the QSPI controller. > +- #address-cells: Should be <1>. > +- #size-cells: Should be <0>. > + > +Example: > + > +spi@f0020000 { > + compatible = "atmel,sama5d2-qspi"; > + reg = <0xf0020000 0x100>, <0xd0000000 0x8000000>; > + reg-names = "qpsi_base", "qspi_mmap"; > + interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; > + clocks = <&spi0_clk>; > + #address-cells = <1>; > + #size-cells = <0>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_spi0_default>; > + status = "okay"; > + > + m25p80@0 { > + ... > + }; > +}; > -- > 1.8.2.2 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/