From patchwork Wed Aug 24 22:04:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Dasu X-Patchwork-Id: 662590 X-Patchwork-Delegate: richard@nod.at Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3sKM042m2Sz9sRZ for ; Thu, 25 Aug 2016 08:08:52 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=oEhFQNLC; dkim-atps=neutral Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bcgKh-000580-54; Wed, 24 Aug 2016 22:07:39 +0000 Received: from mail-pf0-x241.google.com ([2607:f8b0:400e:c00::241]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bcgKM-0004r6-U3 for linux-mtd@lists.infradead.org; Wed, 24 Aug 2016 22:07:20 +0000 Received: by mail-pf0-x241.google.com with SMTP id i6so1955202pfe.0 for ; Wed, 24 Aug 2016 15:06:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=VlqJpKSF8NoeoZdz+dllQZ64ERIwhx6A3mWrk9c287I=; b=oEhFQNLCCbmR0Br4Hke/Sk7H4sWSjH2nZgQt3F8AG5gFZi+Z7LB3YYxKywzqoPKo5A 5c8rODKgbOl/FN1psscn4NsLGrnJhn4lyv92b6UO7gvs0IXEeZVPpphKeMi+fkPUC8LY GcGeQiuD+/DAW5rNf9ucZOJFLe74FBAeXwpAPXI/9WJAHmsnTye/7mq3TVIjwqziPslg NW2/WiwMVEqlAp8s5fAL23ZP59mWnDB4IhskLARv7IsBEbJ+xGRCOJZ7wcqdiBXd91FF 0XF25SLTn5iVc6uFzBtvxZuVII/hjR/3qStzWWgNvW6StltNMQmMtR3bO1sdK8iDFzYN G0Xg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=VlqJpKSF8NoeoZdz+dllQZ64ERIwhx6A3mWrk9c287I=; b=XJ49nNv4uORsB0Wz1cYDAfWmjkMR+VfaG7Wj4WovfK5KLJ0kcuCtS5oeHKKK5E/2G3 51WRkPI5n4dPO7TtpV4YuJzCWqb8FOgyhxwGIY025XeXdyaf9JezMACOcFPkmcfqH9rp WxyoheonhtNWQmP/nW/mIM0Wy4ceVB8Apt4E+nxCvDR1NeRSE/p5azKektp/kQIUoMq8 v6A39WkmOB8D9u/xs3khuWjihejKFzDHQoI2uHCYyi5KMwOUxyfZPh41tFdm+jTvlrqM rHSsq6pefmjhEnDct3uD+D5lEnL4t+pq8XTahHNStMpnPXx0WDVI5S70vKyaMgLgP5ve CFmQ== X-Gm-Message-State: AE9vXwNg4JrMDgRtRYkAQBNJw1RDijq7qkpSQwu4AMzEsD+EVlmgyb4XHVPyAsYQ+Wb/SQ== X-Received: by 10.98.210.69 with SMTP id c66mr9985313pfg.71.1472076418134; Wed, 24 Aug 2016 15:06:58 -0700 (PDT) Received: from mail.broadcom.com ([216.31.219.19]) by smtp.gmail.com with ESMTPSA id wa9sm15966968pac.35.2016.08.24.15.06.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 24 Aug 2016 15:06:57 -0700 (PDT) From: Kamal Dasu To: broonie@kernel.org, linux-spi@vger.kernel.org, computersforpeace@gmail.com, linux-mtd@lists.infradead.org, vigneshr@ti.com, f.fainelli@gmail.com, yendapally.reddy@broadcom.com Subject: [PATCH v6, 7/8] arm64: dts: Add ns2 SoC support Date: Wed, 24 Aug 2016 18:04:28 -0400 Message-Id: <1472076269-4731-8-git-send-email-kdasu.kdev@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1472076269-4731-1-git-send-email-kdasu.kdev@gmail.com> References: <1472076269-4731-1-git-send-email-kdasu.kdev@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160824_150719_081111_7678CA5A X-CRM114-Status: UNSURE ( 8.39 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.7 (--) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-2.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [2607:f8b0:400e:c00:0:0:0:241 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (kdasu.kdev[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kamal Dasu , bcm-kernel-feedback-list@broadcom.com, jon.mason@broadcom.com MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Adding qspi node compatible with the new spi-bcm-qspi driver for the Broadcom's northstar2 SoC. Signed-off-by: Kamal Dasu Signed-off-by: Yendapally Reddy Dhananjaya Reddy --- arch/arm64/boot/dts/broadcom/ns2-svk.dts | 34 ++++++++++++++++++++++++++++++++ arch/arm64/boot/dts/broadcom/ns2.dtsi | 18 +++++++++++++++++ 2 files changed, 52 insertions(+) diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/ns2-svk.dts index 2d7872a..7308487 100644 --- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts +++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts @@ -185,3 +185,37 @@ groups = "nand_grp"; }; }; + +&qspi { + bspi-sel = <0>; + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p80"; + reg = <0x0>; + spi-max-frequency = <12500000>; + m25p,fast-read; + spi-cpol; + spi-cpha; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x000a0000>; + }; + + partition@a0000 { + label = "env"; + reg = <0x000a0000 0x00060000>; + }; + + partition@100000 { + label = "system"; + reg = <0x00100000 0x00600000>; + }; + + partition@700000 { + label = "rootfs"; + reg = <0x00700000 0x01900000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi index f53b095..53128ee 100644 --- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi @@ -557,5 +557,23 @@ brcm,nand-has-wp; }; + + qspi: spi@66470200 { + compatible = "brcm,spi-bcm-qspi", "brcm,spi-ns2-qspi"; + reg = <0x66470200 0x184>, + <0x66470000 0x124>, + <0x67017408 0x004>, + <0x664703a0 0x01c>; + reg-names = "mspi", "bspi", "intr_regs", + "intr_status_reg"; + interrupts = ; + interrupt-names = "spi_l1_intr"; + clocks = <&iprocmed>; + clock-names = "iprocmed"; + num-cs = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; };