From patchwork Thu Feb 4 14:28:59 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 8222641 Return-Path: X-Original-To: patchwork-linux-renesas-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0A1BABEEE5 for ; Thu, 4 Feb 2016 14:30:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5A614201D3 for ; Thu, 4 Feb 2016 14:30:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D7FB42017E for ; Thu, 4 Feb 2016 14:30:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756731AbcBDOaR (ORCPT ); Thu, 4 Feb 2016 09:30:17 -0500 Received: from kirsty.vergenet.net ([202.4.237.240]:49245 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756415AbcBDOaQ (ORCPT ); Thu, 4 Feb 2016 09:30:16 -0500 Received: from penelope.kanocho.kobe.vergenet.net (d54c0ad22.access.telenet.be [84.192.173.34]) by kirsty.vergenet.net (Postfix) with ESMTPSA id 070AA25BE9C; Fri, 5 Feb 2016 01:30:11 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1454596211; bh=z5bFKi9AuoN8OgTLsDvf4Op993VSY6n6XqqTvEzt9hc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MxdSESc+6yrv6PkB+I0qg1C41eSyuCwKzWT8dllfN+r1pucbdltCDTZXOXXpRDLLu pMD6OT+9xcEhiIGcneZ7+Th9PFtuup2PUP1ofn64jeWeX1durJEnJsAz2b8deMH6M9 qoh196nsUiB6UsfNy6lX/w/9ObqYiUYXjOXljn5I= Received: by penelope.kanocho.kobe.vergenet.net (Postfix, from userid 7100) id 1ED9460524; Fri, 5 Feb 2016 01:30:05 +1100 (AEDT) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Simon Horman Subject: [PATCH 05/70] ARM: dts: alt: Add QSPI device to DT Date: Thu, 4 Feb 2016 15:28:59 +0100 Message-Id: <6b78e6ae688b09aa75376537bcfa990c9d4eff07.1454595846.git.horms+renesas@verge.net.au> X-Mailer: git-send-email 2.7.0.rc3.207.g0ac5344 In-Reply-To: References: Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Enable the QSPI controller in the alt device tree. Based similar work for the silk board by by Vladimir Barinov and Sergei Shtylyov. Signed-off-by: Simon Horman Acked-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7794-alt.dts | 46 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts index 2394e4883786..773f304d1142 100644 --- a/arch/arm/boot/dts/r8a7794-alt.dts +++ b/arch/arm/boot/dts/r8a7794-alt.dts @@ -138,6 +138,13 @@ status = "okay"; }; +&pfc { + qspi_pins: spi0 { + renesas,groups = "qspi_ctrl", "qspi_data4"; + renesas,function = "qspi"; + }; +}; + ðer { pinctrl-0 = <ðer_pins &phy1_pins>; pinctrl-names = "default"; @@ -197,3 +204,42 @@ status = "okay"; }; + +&qspi { + pinctrl-0 = <&qspi_pins>; + pinctrl-names = "default"; + + status = "okay"; + + flash@0 { + compatible = "spansion,s25fl512s", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <30000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + spi-cpol; + spi-cpha; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "loader"; + reg = <0x00000000 0x00040000>; + read-only; + }; + partition@40000 { + label = "system"; + reg = <0x00040000 0x00040000>; + read-only; + }; + partition@80000 { + label = "user"; + reg = <0x00080000 0x03f80000>; + }; + }; + }; +};