From patchwork Thu May 9 07:26:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 10936799 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 79BED14DB for ; Thu, 9 May 2019 07:26:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6321E28908 for ; Thu, 9 May 2019 07:26:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 57500289C4; Thu, 9 May 2019 07:26:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0A8D62899C for ; Thu, 9 May 2019 07:26:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726620AbfEIH0T (ORCPT ); Thu, 9 May 2019 03:26:19 -0400 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:58711 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726603AbfEIH0T (ORCPT ); Thu, 9 May 2019 03:26:19 -0400 X-Originating-IP: 90.88.28.253 Received: from localhost (aaubervilliers-681-1-86-253.w90-88.abo.wanadoo.fr [90.88.28.253]) (Authenticated sender: maxime.ripard@bootlin.com) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 3D87760006; Thu, 9 May 2019 07:26:17 +0000 (UTC) From: Maxime Ripard To: Mark Rutland , Rob Herring , Frank Rowand , Mark Brown , Chen-Yu Tsai , Maxime Ripard Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-spi@vger.kernel.org Subject: [PATCH v2 4/4] ARM: dts: sun6i: Add default address and size cells for SPI Date: Thu, 9 May 2019 09:26:08 +0200 Message-Id: X-Mailer: git-send-email 2.21.0 In-Reply-To: <1acc9ff7f59064b74cc319b7812479bcd842a897.1557386749.git-series.maxime.ripard@bootlin.com> References: <1acc9ff7f59064b74cc319b7812479bcd842a897.1557386749.git-series.maxime.ripard@bootlin.com> MIME-Version: 1.0 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The SPI controller bindings require an address cell size of 1, and a size cell size of 0. Let's put it at the DTSI level to make sure that's properly enforced. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun6i-a31.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index c04efad81bbc..a57cbf33c12f 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -987,6 +987,8 @@ dma-names = "rx", "tx"; resets = <&ccu RST_AHB1_SPI0>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; spi1: spi@1c69000 { @@ -999,6 +1001,8 @@ dma-names = "rx", "tx"; resets = <&ccu RST_AHB1_SPI1>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; spi2: spi@1c6a000 { @@ -1011,6 +1015,8 @@ dma-names = "rx", "tx"; resets = <&ccu RST_AHB1_SPI2>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; spi3: spi@1c6b000 { @@ -1023,6 +1029,8 @@ dma-names = "rx", "tx"; resets = <&ccu RST_AHB1_SPI3>; status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; }; gic: interrupt-controller@1c81000 {