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 60C41CCD183 for ; Mon, 13 Oct 2025 15:36:40 +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=DH7a2TSjC2EHRtCltLIXQ56Gx/zxJGstZzcrhDDVRTc=; b=X9LRYdqxssAnQdGTtm+Q1qJCEA 5/4Vxx4d/VELEqYdbAVYLxz/+Uo68ouyZMksyofiFxIUzuOhpqzX/7u+42Ew5SvuK0K4OvmbksaD7 2w0TzRIyogOV9bOqEUgkiHv2lKdhcldUt/WYtoEPCshk5p1XOHHiyzVPnZHtOwp1n3QSuMSzVECgh cnjVUQIIfgLO5W62SF9cUbIrAo+GnbC8Qf3gmWvssvo077S03J9RK7john4FxycRLFW1G92n1uKiv TbZpoGw9od0C/zwmUTid084wRm2YIf5avnDW7fbKXZB9jJJVZzpq17MjW5ZVjhflxzE6Zox9Fi2QN zZzpbRGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v8KbC-0000000DimS-0CpQ; Mon, 13 Oct 2025 15:36:34 +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 1v8KbA-0000000Dilm-1hoQ for linux-arm-kernel@bombadil.infradead.org; Mon, 13 Oct 2025 15:36:32 +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=DH7a2TSjC2EHRtCltLIXQ56Gx/zxJGstZzcrhDDVRTc=; b=MV9e+LrFp4FN3tjIj6DCMkdOXb oxXpon3MbE5spA0kXzuuFDJ7ygSstvxn6K6DaKW9t2ByxMbJeOWOpfEiyK/ysS6YiIG+h3xTCOwGc hZyGzul5PM2ZWW4Ei6q56M4EB+Bi9N69Ch/84OvRN2Ps2o35/mih4H3WNFf0ri5Wx5IWVHf7c5gRn U/2AwQPc3ndRJZ0YgiUbnT+Fr1EbpPzHBFvyIAN6wMa/Wfl0jmRRlPa3606VtWNwuB5MvBy+bmJOV jfK3EEQciWVMjP0zwvoH5afxcf/Fi0LNUdeUAjRdRntRNxtanUTQHrz50DCHlrY6ZRuOqNGviEjBt tIVVh2UA==; Received: from smtpout-04.galae.net ([185.171.202.116]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v8Kb1-00000004QAP-1fTl for linux-arm-kernel@lists.infradead.org; Mon, 13 Oct 2025 15:36:30 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 5BDFFC093AF; Mon, 13 Oct 2025 15:27:48 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 4E7376067B; Mon, 13 Oct 2025 15:28:07 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id C8135102F2274; Mon, 13 Oct 2025 17:28:02 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1760369285; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=DH7a2TSjC2EHRtCltLIXQ56Gx/zxJGstZzcrhDDVRTc=; b=vm4q6bOOFq44I9xd7zWEfS4NDHsjVzBwyWgLd1oaepsy9fQ1gnZ86zupCQCfUs2GePKDPo 9W12689n6cTZH9S5zOdzCicGXXah0xzp5z7ny+hwz0NvtBXzDUJx6CJ0xcjeUyPpwKSHHl yALkEOIThvFKahA/LehQEPX5AcjcTmRZyULPkA9X1H7knPqMu14iJXpDOaJa1LJW1WEoB6 niAW8NSmxpCvtydMC/d+wTFFwqPDzP4bbo4PLt9lrGgFFXTXTkgcrGXhimSlnoMSEWXS6d tFJ/cJCeXzB3GGR63ubM+XSSJdNSSjD6RGrIs35BFn5ZJMYcP2nI0/9JFMxqLw== From: Richard Genoud To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Wentao Liang , Johan Hovold , Maxime Ripard , Thomas Petazzoni , linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Richard Genoud Subject: [PATCH v2 15/15] arm64: dts: allwinner: h616: add NAND controller Date: Mon, 13 Oct 2025 17:26:45 +0200 Message-ID: <20251013152645.1119308-16-richard.genoud@bootlin.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251013152645.1119308-1-richard.genoud@bootlin.com> References: <20251013152645.1119308-1-richard.genoud@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251013_163624_493006_93CCEAFA X-CRM114-Status: UNSURE ( 8.65 ) X-CRM114-Notice: Please train this message. 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 H616 has a NAND controller quite similar to the A10/A23 ones, but with some register differences, more clocks (for ECC and MBUS), more ECC strengths, so this requires a new compatible string. Add the NAND controller node and pins in the device tree. Signed-off-by: Richard Genoud --- .../arm64/boot/dts/allwinner/sun50i-h616.dtsi | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi index ceedae9e399b..bb53c6c63836 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi @@ -304,6 +304,42 @@ mmc2_pins: mmc2-pins { bias-pull-up; }; + /omit-if-no-ref/ + nand_pins: nand-pins { + pins = "PC0", "PC1", "PC2", "PC5", "PC8", "PC9", + "PC10", "PC11", "PC12", "PC13", "PC14", + "PC15", "PC16"; + function = "nand0"; + }; + + /omit-if-no-ref/ + nand_cs0_pin: nand-cs0-pin { + pins = "PC4"; + function = "nand0"; + bias-pull-up; + }; + + /omit-if-no-ref/ + nand_cs1_pin: nand-cs1-pin { + pins = "PC3"; + function = "nand0"; + bias-pull-up; + }; + + /omit-if-no-ref/ + nand_rb0_pin: nand-rb0-pin { + pins = "PC6"; + function = "nand0"; + bias-pull-up; + }; + + /omit-if-no-ref/ + nand_rb1_pin: nand-rb1-pin { + pins = "PC7"; + function = "nand0"; + bias-pull-up; + }; + /omit-if-no-ref/ spi0_pins: spi0-pins { pins = "PC0", "PC2", "PC4"; @@ -377,6 +413,21 @@ iommu: iommu@30f0000 { #iommu-cells = <1>; }; + nfc: nand-controller@4011000 { + compatible = "allwinner,sun50i-h616-nand-controller"; + reg = <0x04011000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_NAND>, <&ccu CLK_NAND0>, + <&ccu CLK_NAND1>, <&ccu CLK_MBUS_NAND>; + clock-names = "ahb", "mod", "ecc", "mbus"; + resets = <&ccu RST_BUS_NAND>; + reset-names = "ahb"; + dmas = <&dma 10>; + dma-names = "rxtx"; + #address-cells = <1>; + #size-cells = <0>; + }; + mmc0: mmc@4020000 { compatible = "allwinner,sun50i-h616-mmc", "allwinner,sun50i-a100-mmc";