From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4200EC004C9 for ; Tue, 7 May 2019 11:22:17 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1283B2054F for ; Tue, 7 May 2019 11:22:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="JmvoJDtI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1283B2054F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=gagN6W5Y7oDiYmeIjAzc+hBXV1IhK88QaqYocU8XYPs=; b=JmvoJDtIgpNFU/ fCM1SVF5ObVaCJa+VbXlITWOdkOhYG4V8X6SkGVDKFhm+zBJB9ZwGpH3s5guj+AiiMY3rjoV4CTKB ZPERzMHG0YOvsVNt5qstRN8OUEeBHNKD3uJXcTN2TOU1MWkcD9RgFscUq+9aRPd/5CEsXM+KYOxzY HiQSpWcKECfYej2ougwcoJLBkdF200kGIDY4k0SENWCGNQj6EPkbdbRYmTPU9RkpLH+4UvURXX4Ht 98Y6a39SaSBw71V6gAhZ8DuVVMqK1A5bepWTT5lR9HpMUtWHBJaHPOWH+x1ANLw0iTIbL7kiDfrR+ qUFGvyUdadIM5z2gSagA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hNyAj-00067x-3H; Tue, 07 May 2019 11:22:09 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hNyAf-00067b-Vt; Tue, 07 May 2019 11:22:07 +0000 Received: from we0048.dip.tu-dresden.de ([141.76.176.48] helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hNyAe-00085l-3B; Tue, 07 May 2019 13:22:04 +0200 From: Heiko Stuebner To: Manivannan Sadhasivam Subject: Re: [PATCH 2/2] arm64: dts: rockchip: Enable SPI1 on Ficus Date: Tue, 07 May 2019 13:22:03 +0200 Message-ID: <2127870.SxaTtWf5LP@phil> In-Reply-To: <20190506120458.25842-2-manivannan.sadhasivam@linaro.org> References: <20190506120458.25842-1-manivannan.sadhasivam@linaro.org> <20190506120458.25842-2-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190507_042206_170665_9AA032E4 X-CRM114-Status: GOOD ( 13.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: tom@vamrs.com, linux-kernel@vger.kernel.org, dev@vamrs.com, linux-rockchip@lists.infradead.org, ezequiel@collabora.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Montag, 6. Mai 2019, 14:04:58 CEST schrieb Manivannan Sadhasivam: > Enable SPI1 exposed on both Low and High speed expansion connectors > of Ficus. SPI1 has 3 different chip selects wired as below: > > CS0 - Serial Flash (unpopulated) > CS1 - Low Speed expansion > CS2 - High Speed expansion > > Signed-off-by: Manivannan Sadhasivam > --- > arch/arm64/boot/dts/rockchip/rk3399-ficus.dts | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts > index 027d428917b8..9baa378fc770 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts > @@ -146,6 +146,12 @@ > }; > }; > > +&spi1 { > + /* On both Low speed and High speed expansion */ > + cs-gpios = <0>, <&gpio4 6 0>, <&gpio4 7 0>; cs0 should still be part of the cs-gpios though (gpio1 RK_PB2). The flash is part of the schematics, so there might be board with it pre-populated or people might put a flash chip on it. Also please use the constants for pin specification (RK_PA6, RK_PA7 above) Heiko > + status = "okay"; > +}; > + > &usbdrd_dwc3_0 { > dr_mode = "host"; > }; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel