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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 E0296C433E0 for ; Thu, 21 Jan 2021 03:45:09 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 8543D2389A for ; Thu, 21 Jan 2021 03:45:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8543D2389A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=v3.sk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.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=qrU3Ty8RQt5Trky7sXTrpLNu08+kPw5NWmG4apaY+gs=; b=lsu8Ft/OMi736E96PZ2EhbZaM 84KpgKLqe46BMcBq8KQTa7o2C2Nk0gwBZfotLf25VTg5wT2ZgGRR0iUdYnOBulev/rvV7RJcqbZO2 Ezal8G1eGRZKU/+cR0Z80BSG6qHLKlMXA/v7Ja3l/BLe+wmVNeqmDllFRdAbxxfh73BaBSVmt7Gbx c2NMvmiBV6aZc6jeCvcDUAj0mq35x50ygqZ/AZhaUKoYSTGIwZaZeBN4Y+GU5kCTXg142XUND7pGR CQlUbEwhM68E0Bbn7yfpu/y6EBwWwwgFcKmlyudAr36a59yy3Wse5kFmpZVeulVMEMLIQbycnoGIS i22uqCYsA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l2QsX-0006bO-OT; Thu, 21 Jan 2021 03:43:25 +0000 Received: from mail.v3.sk ([167.172.186.51] helo=shell.v3.sk) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l2Qqt-00068l-7M for linux-arm-kernel@lists.infradead.org; Thu, 21 Jan 2021 03:41:49 +0000 Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id BE354E0AA6; Thu, 21 Jan 2021 03:37:45 +0000 (UTC) Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id QeRj4b-AuJuy; Thu, 21 Jan 2021 03:37:45 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id 7E511E0AAC; Thu, 21 Jan 2021 03:37:45 +0000 (UTC) X-Virus-Scanned: amavisd-new at zimbra.v3.sk Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id f7eoDp1UMAtZ; Thu, 21 Jan 2021 03:37:45 +0000 (UTC) Received: from localhost (unknown [109.183.109.54]) by zimbra.v3.sk (Postfix) with ESMTPSA id 46A02E0AA9; Thu, 21 Jan 2021 03:37:45 +0000 (UTC) From: Lubomir Rintel To: Arnd Bergmann , Olof Johansson Subject: [PATCH 11/12] ARM: dts: mmp3-dell-ariel: Replace SSP2 with spi-gpio Date: Thu, 21 Jan 2021 04:41:29 +0100 Message-Id: <20210121034130.1381872-12-lkundrak@v3.sk> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210121034130.1381872-1-lkundrak@v3.sk> References: <20210121034130.1381872-1-lkundrak@v3.sk> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210120_224143_438644_45F11360 X-CRM114-Status: GOOD ( 10.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lubomir Rintel , SoC Team , Rob Herring , 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+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The firmware leaves the pins in GPIO mode. Until we have a proper pinmux driver hooked on we just need to bitbang SPI. No big deal, this is just used for the power button and performance is not important. Signed-off-by: Lubomir Rintel --- arch/arm/boot/dts/mmp3-dell-ariel.dts | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts index c4a6bd876d849..fe6df364a9eb6 100644 --- a/arch/arm/boot/dts/mmp3-dell-ariel.dts +++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts @@ -30,6 +30,17 @@ memory@0 { reg = <0x0 0x80000000>; device_type = "memory"; }; + + ec_input_spi: spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + num-chipselects = <0>; + sck-gpios = <&gpio 55 GPIO_ACTIVE_HIGH>; + miso-gpios = <&gpio 57 GPIO_ACTIVE_HIGH>; + mosi-gpios = <&gpio 58 GPIO_ACTIVE_HIGH>; + }; }; &uart3 { @@ -118,7 +129,7 @@ firmware-flash@0 { }; }; -&ssp2 { +&ec_input_spi { status = "okay"; cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>; -- 2.29.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel