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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 0E4A9EA4E27 for ; Mon, 2 Mar 2026 15:36:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=oa/3u/2QbS2B349jK9M2HGL5BJUxCXegVotlwQUex+8=; b=qQBo/eZDzrAg7bAN2O3tn31tvy LPR5cxbLuNMZLABwtgnkcJNah3FF3ZOZGDpUmveAqwSmprxVRiIyTw69HqmJV1wxJT7EaxlRfT4x+ y18eDEkZSrdgyawYLlwKUPIJAy6VoXT9RfmzySLs7q9YKHfSk6i12BVF1q7d2ym8G0maSDcYc5KVj SusLpA/JPZsdDkMwlw5omgE8it6w+1Shw0bygIrNfdAkTNIGjqkt2H4eLR3c0FPAI9uMXEwo6R5oU ERgq5NrC6mZePw11jK0BNKC+p2T/y/YbrAJRNHMnHK7hYr2nRGrq8qkpYD9PuRHQ4I31ybyQgjBPH yX29hM5g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vx5Ja-0000000DNMI-1bkb; Mon, 02 Mar 2026 15:36:10 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vx5JY-0000000DNKQ-386N for linux-arm-kernel@bombadil.infradead.org; Mon, 02 Mar 2026 15:36:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=oa/3u/2QbS2B349jK9M2HGL5BJUxCXegVotlwQUex+8=; b=KZomgF4ayvRa4ZpIH/dr3qq5Ku onCeTPLHOwdNc0DnN/U/JeeoDdjOZG1WzdLxhw9oEMjT7bf7herckRLVB4YsA/MycIL7QoIJpZpGW Qbdl1BOz0Gizq8SpLhHerZnW4E9GqowS2C7pA9paZSFBF6ykHKjPK65F5CsnMYhngBkUbRfPfqZuT JyFy2l1wIlh2+bUSD9v5ptiLZFkRbxMcsEASDOSwJAavpX2OZmWimJ1c38aGF7PELVDSZJBQI143v /1jb0o5I/GRm1m7dDptHdDBGeZxd2/atV6quNGWGVkbMgtAuJjQ4ePyW49neL4oQafrtdclEddKNb hKSYJtyQ==; Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vx5JV-00000000SRu-47Yt for linux-arm-kernel@lists.infradead.org; Mon, 02 Mar 2026 15:36:07 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 906FC43FD9; Mon, 2 Mar 2026 15:36:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C3EAC4AF0D; Mon, 2 Mar 2026 15:36:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772465764; bh=z/p2kAng0Y5oRilaQCks0dh5WQLuleduc50nf40KO6Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YHiUS7wSLoHxSX4GSlEChP6haEzq9nrYlDDDbes9RRgMy5jutsaPJtocJ6m+CWOo5 S7L3lvsxEvz/ViMWRTKOIhA9gh9Uj5r4SIeYGlT+mx9iNYHH6t7qY5D5Y6SAWtaa2v 05NdAK/svFGTUNNMuESEwtVmC3kLJ5P6W/RuL+uah8Jfw3O3YH30idKxOJZjmXUqU9 cXE4IJlOUGXHL/o9VnFQIeTWe09k8peXTPiF2bO+IAyexKh98WHNTfqF9S+iCIJY1R GOaAB//+NGnpu3qFl9EoPILdYCMsk3E17vCVlHdrXvB0naQMwK0STkUvwHt7GbMv+s D14RAcLsZTX9A== Received: by wens.tw (Postfix, from userid 1000) id 320EB60003; Mon, 02 Mar 2026 23:36:02 +0800 (CST) From: Chen-Yu Tsai To: Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Mark Brown Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jernej Skrabec Subject: [PATCH v2 3/3] arm64: dts: allwinner: sun55i-t527: avaota-a1: Add SPI NAND Date: Mon, 2 Mar 2026 23:35:58 +0800 Message-ID: <20260302153559.3199783-4-wens@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260302153559.3199783-1-wens@kernel.org> References: <20260302153559.3199783-1-wens@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260302_153606_198643_2208785E X-CRM114-Status: GOOD ( 10.81 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Avaota A1 board has a SPI NAND chip connected to spi0 on the PJ pins with support for QSPI. Enable spi0 and add a device node for the SPI NAND chip. Acked-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- .../boot/dts/allwinner/sun55i-t527-avaota-a1.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts index 7c24121de88f..474354fbfcec 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts +++ b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts @@ -403,6 +403,21 @@ &rtc { assigned-clock-rates = <32768>; }; +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pj_pins>, <&spi0_cs0_pj_pin>, + <&spi0_hold_pj_pin>, <&spi0_wp_pj_pin>; + status = "okay"; + + nand@0 { + compatible = "spi-nand"; + reg = <0>; + spi-max-frequency = <100000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; -- 2.47.3