From patchwork Mon Apr 4 04:01:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chuanhong Guo X-Patchwork-Id: 556479 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09471C433FE for ; Mon, 4 Apr 2022 04:03:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377075AbiDDEFB (ORCPT ); Mon, 4 Apr 2022 00:05:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377100AbiDDEEy (ORCPT ); Mon, 4 Apr 2022 00:04:54 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 00EAA3A733; Sun, 3 Apr 2022 21:02:45 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id y6so7139913plg.2; Sun, 03 Apr 2022 21:02:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1HV5c5QEBjHHJKwEleOTxRh6M5uLQnGXYD11zp0jEEY=; b=Th2x/KrGd+A33w7vq9tYo45HQNILH5GVOU7O0QWQVZDkWGA0s374oCg9OcbwhU77Er fddlJT40IlUhdqc/R39Cf6GeryMWeh94712B5h1YDUHXBxS3SkmvS0i4Q3pHqQXa/tHA LGT2TIiJhcV44kcYOjJT5ciueOlISkpEgsCzMNh1/JjnPS7mQbYCYtou2YM7CAp8ATf+ 7XSVKUz7E+djK9L44ZSla18JiVLJep39FvZUdP3ROqdbNcVvIhqeiCQsi7Qp5R+1uvNa KU4wy3AjcBqoph/UzVRj1rH/5MyScLePaPEVHXtRqa6QO4li6FwmdWs3rZ/EkEash1il 5L7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1HV5c5QEBjHHJKwEleOTxRh6M5uLQnGXYD11zp0jEEY=; b=MN0UOANBAy2kT5627TOGzEjAk3CfbOTlFwUbAqsRTr6NltljNaJtuTdQBXuNM8I6Vw 9uHf7ENAaASpWYkpAnqtqpiys3ST7Aos8dq4k0PUPFknJiYPqaebVMxGKBrpKWkHfxKG oDCUfJpcjKorJ8nCWJFe6hvucFi9ImRvsR1bG6Hh5nMunzDRMXiDSpcsB3X2pcD9/ZYn brJJBQnnFnvxqicMip8Gc0TD6rABdTfkSgQK2T/gHYmg2caiutrpfVaDHIQqvxoMBHXu Vc/ely60rVwMw1v4hMX9Wszd1LG9uVjYbVntTolUjA9k5ujIR1Vw6jFb2GL04ePpGdXo GWaQ== X-Gm-Message-State: AOAM532sn2WiHFbYxqVXUmYGAefVfhI4D+TvkbvSrv5VRJqabJ9XtCCD lS6CQgktypWK2YkfM+hfoKSS3qccuBLNZ4xBMnnkGA== X-Google-Smtp-Source: ABdhPJw2VMe0j+rzz5r581Dqg1+SGhDEuCaA4GPBKVV20F35xs8PFv9ElxWDZgNpQ0SDkkWPRFewLw== X-Received: by 2002:a17:90b:3502:b0:1c7:2920:7c5f with SMTP id ls2-20020a17090b350200b001c729207c5fmr24262038pjb.89.1649044965102; Sun, 03 Apr 2022 21:02:45 -0700 (PDT) Received: from guoguo-omen.lan ([2401:c080:1400:4da2:b701:47d5:9291:4cf9]) by smtp.gmail.com with ESMTPSA id j70-20020a638b49000000b003985b5ddaa1sm8756191pge.49.2022.04.03.21.02.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Apr 2022 21:02:44 -0700 (PDT) From: Chuanhong Guo To: linux-spi@vger.kernel.org Cc: Chuanhong Guo , Mark Brown , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Roger Quadros , Thomas Bogendoerfer , Cai Huoqing , Florian Fainelli , Colin Ian King , Wolfram Sang , Paul Cercueil , Pratyush Yadav , Yu Kuai , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Mediatek SoC support), linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek SoC support), linux-kernel@vger.kernel.org (open list), linux-mtd@lists.infradead.org (open list:NAND FLASH SUBSYSTEM) Subject: [PATCH v2 5/5] arm64: dts: mediatek: add mtk-snfi for mt7622 Date: Mon, 4 Apr 2022 12:01:53 +0800 Message-Id: <20220404040153.1509966-6-gch981213@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220404040153.1509966-1-gch981213@gmail.com> References: <20220404040153.1509966-1-gch981213@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org This patch adds a device-tree node for the MTK SPI-NAND Flash Interface for MT7622 device tree. Signed-off-by: Chuanhong Guo --- Changes since v1: 1. use the newly introduced nand-ecc-engine instead 2. reword commit message arch/arm64/boot/dts/mediatek/mt7622.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi index 6f8cb3ad1e84..4b8f7dc1ec23 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi @@ -545,6 +545,18 @@ nandc: nfi@1100d000 { status = "disabled"; }; + snfi: spi@1100d000 { + compatible = "mediatek,mt7622-snand"; + reg = <0 0x1100d000 0 0x1000>; + interrupts = ; + clocks = <&pericfg CLK_PERI_NFI_PD>, <&pericfg CLK_PERI_SNFI_PD>; + clock-names = "nfi_clk", "pad_clk"; + nand-ecc-engine = <&bch>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + bch: ecc@1100e000 { compatible = "mediatek,mt7622-ecc"; reg = <0 0x1100e000 0 0x1000>;