From patchwork Fri Jul 29 22:13:11 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Dasu X-Patchwork-Id: 654217 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 3s1NV163Vbz9t1W for ; Sat, 30 Jul 2016 08:20:57 +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=LQUyo6iP; 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 1bTG7y-0000uK-UG; Fri, 29 Jul 2016 22:19:34 +0000 Received: from mail-pf0-x244.google.com ([2607:f8b0:400e:c00::244]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bTG2r-0006f9-7d for linux-mtd@lists.infradead.org; Fri, 29 Jul 2016 22:14:18 +0000 Received: by mail-pf0-x244.google.com with SMTP id h186so6041161pfg.2 for ; Fri, 29 Jul 2016 15:13:57 -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=bFGEEiefYz60/ggkaeFx3xHe6oK9QIiCQMMIaz9BwFo=; b=LQUyo6iPY3SyxXSGjqy8+jNjWDzRNCAOMN3vUm/MwRFSG/l1aU3njiEglHB5iQ+Irr A/xM0LvTmj3nUk7DB9ffl5hGcaXnJ6Im/WQYMC38cqabZjlLxRqbRtJ7c2Kk9GjB5Iw+ hIzQgSCZwvsKPtWDfmjNPhLIwjf0zBQ0iXq2tQs7t3djMuGPDs0JGOga6XjQIj/OPO5V QsYfTWecEKks9mu0bX4pFtJCXxwqelXIsPkMS0IQr/VulTqQEOd1tbjr0edCFOjt/4N0 0A0IlEY3r2qhmAX2oc72vJQ9MchMkACHvie0auNdMYDp2KULGStdJLLSF+O92p+LLut9 xhAg== 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=bFGEEiefYz60/ggkaeFx3xHe6oK9QIiCQMMIaz9BwFo=; b=i7j52b5emoWSUXqu1P0IwnXiGx00fAc4GFROGCcErZHwIK2PB9MbZ6tKT50bXIu1UN yZridfA0X1PZ6JMWvMEBWYO59T2j8YxkfYhc+razZA5oKJBxErTZXXKw19eP1v0SMeRv tyM9FPaGYlJTKefRKNvcuDAxmTSKZ0fPD5lQjna/ASOzR/gqAsS+wMhgF9eLHPQlrXe9 KgtE/ucthmC8Fr2YdcWJQrgO0C5jLZxp7u68o7iclRHwRr9ym30G7zACjvzhO9xO9Xan F0MiJDA59mhDek6Oz6tn/vpcfpZd16iAgko0thMdlfw74ec/v/a10Ic4EvJQI94VErog Dykg== X-Gm-Message-State: AEkoouvJsgbmcLmpw05u1cQkkJVg+ktJKmFp5AUGtUmw6FjoicCS/vBTVTpqdQe4R6qS/w== X-Received: by 10.98.80.220 with SMTP id g89mr72908109pfj.12.1469830436842; Fri, 29 Jul 2016 15:13:56 -0700 (PDT) Received: from mail.broadcom.com ([216.31.219.19]) by smtp.gmail.com with ESMTPSA id zk7sm27207051pac.41.2016.07.29.15.13.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 29 Jul 2016 15:13:55 -0700 (PDT) From: Kamal Dasu To: broonie@kernel.org, linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org, vigneshr@ti.com, f.fainelli@gmail.com Subject: [PATCH v5 6/8] arm: dts: Add bcm-nsp and bcm958625k support Date: Fri, 29 Jul 2016 18:13:11 -0400 Message-Id: <1469830393-13295-7-git-send-email-kdasu.kdev@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1469830393-13295-1-git-send-email-kdasu.kdev@gmail.com> References: <1469830393-13295-1-git-send-email-kdasu.kdev@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160729_151417_397460_472E5A67 X-CRM114-Status: UNSURE ( 9.36 ) 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:c00:0:0:0:244 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: jchandra@broadcom.com, Kamal Dasu , jon.mason@broadcom.com, Yendapally Reddy Dhananjaya Reddy , bcm-kernel-feedback-list@broadcom.com, vikram.prakash@broadcom.com, andy.fung@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 northstar SoC. Signed-off-by: Kamal Dasu Signed-off-by: Yendapally Reddy Dhananjaya Reddy --- arch/arm/boot/dts/bcm-nsp.dtsi | 33 +++++++++++++++++++++++++++++---- arch/arm/boot/dts/bcm958625k.dts | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 63 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi index 6a40ed7..26c863e 100644 --- a/arch/arm/boot/dts/bcm-nsp.dtsi +++ b/arch/arm/boot/dts/bcm-nsp.dtsi @@ -160,7 +160,7 @@ axi { compatible = "simple-bus"; - ranges = <0x00000000 0x18000000 0x0011ba08>; + ranges = <0x00000000 0x18000000 0x0011c40a>; #address-cells = <1>; #size-cells = <1>; @@ -206,9 +206,34 @@ brcm,nand-has-wp; }; - rng: rng@33000 { - compatible = "brcm,bcm-nsp-rng"; - reg = <0x33000 0x14>; + qspi: qspi@27200 { + compatible = "brcm,spi-bcm-qspi"; + reg = <0x027200 0x184>, + <0x027000 0x124>, + <0x11c408 0x004>, + <0x0273a0 0x01c>; + reg-names = "mspi", "bspi", "intr_regs", + "intr_status_reg"; + interrupts = , + , + , + , + , + , + ; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overhead", + "mspi_done", + "mspi_halted"; + clocks = <&iprocmed>; + clock-names = "iprocmed"; + clock-frequency = <12500000>; + num-cs = <2>; + #address-cells = <1>; + #size-cells = <0>; }; ccbtimer0: timer@34000 { diff --git a/arch/arm/boot/dts/bcm958625k.dts b/arch/arm/boot/dts/bcm958625k.dts index 2d84226..ab7ba8f 100644 --- a/arch/arm/boot/dts/bcm958625k.dts +++ b/arch/arm/boot/dts/bcm958625k.dts @@ -126,3 +126,37 @@ 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@1 { + label = "env"; + reg = <0x000a0000 0x00060000>; + }; + + partition@2 { + label = "system"; + reg = <0x00100000 0x00600000>; + }; + + partition@3 { + label = "rootfs"; + reg = <0x00700000 0x01900000>; + }; + }; +};