From patchwork Wed Jan 8 10:10:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 11323151 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E38B8109A for ; Wed, 8 Jan 2020 10:10:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BF01F2082E for ; Wed, 8 Jan 2020 10:10:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727303AbgAHKKa (ORCPT ); Wed, 8 Jan 2020 05:10:30 -0500 Received: from foss.arm.com ([217.140.110.172]:41730 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726368AbgAHKKa (ORCPT ); Wed, 8 Jan 2020 05:10:30 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D7A8F328; Wed, 8 Jan 2020 02:10:29 -0800 (PST) Received: from donnerap.arm.com (donnerap.cambridge.arm.com [10.1.197.44]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6EF6F3F6C4; Wed, 8 Jan 2020 02:10:28 -0800 (PST) From: Andre Przywara To: Maxime Ripard , Chen-Yu Tsai Cc: Mark Brown , linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, Icenowy Zheng , devicetree@vger.kernel.org, Rob Herring , Mark Rutland Subject: [PATCH 2/2] arm64: dts: allwinner: h6: Pine H64: Add SPI flash node Date: Wed, 8 Jan 2020 10:10:06 +0000 Message-Id: <20200108101006.150706-3-andre.przywara@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200108101006.150706-1-andre.przywara@arm.com> References: <20200108101006.150706-1-andre.przywara@arm.com> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org The Pine H64 board comes with SPI flash soldered on the board, connected to the SPI0 pins (so it can also boot from there). Add the required DT node to make the flash accessible from Linux. Signed-off-by: Andre Przywara --- .../arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts index d1c2aa5b3a20..a72f605a3a64 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts @@ -14,6 +14,7 @@ aliases { ethernet0 = &emac; serial0 = &uart0; + spi0 = &spi0; }; chosen { @@ -278,6 +279,18 @@ vcc-pm-supply = <®_aldo1>; }; +&spi0 { + pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>; + pinctrl-names = "default"; + status = "okay"; + + flash@0 { + compatible = "winbond,w25q128", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <4000000>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_ph_pins>;