From patchwork Mon Dec 5 06:57:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiangsheng Hou X-Patchwork-Id: 13064177 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 B8204C4321E for ; Mon, 5 Dec 2022 06:59:10 +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-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Rzm8NGnhC/Y3p58483tZdX6IHSByPcsSolFg96uJoLs=; b=bbSCjkZVKW5iWSGYeP9qcmRzc3 NN/32g+6+rXn6rOg8xYmZM9d+ggm9ytk2AI4ML59btmBLV30SELAePsmjzFN6UydU2AF5b38LhejG 8shIUpieycw8Gb1m42+BttXLgEgDQjDvDlu0O8bTU42Kfd20eBXql1ZwE44yRDJcbZxeP+KT0e74w eHu/abE3D+sxzRajKhB3f/KBcS1AStLFSH1bOYExNK8/wVuDRIaTGMUZ99U/HkjENBp2ZklmYSIFF sQCT56iG6rDkBtdMAd9KETxO+tDH3f6QBj+C2xonhTVTGTFWuZpvQTv5by+z0mAmkymvZ5UN+vnvQ RIQhmTKw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p25RM-00FDS5-IF; Mon, 05 Dec 2022 06:59:00 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p25RJ-00FDLh-6a; Mon, 05 Dec 2022 06:58:58 +0000 X-UUID: 7b991fe32cff4041b720d9ab33a4463f-20221204 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=Rzm8NGnhC/Y3p58483tZdX6IHSByPcsSolFg96uJoLs=; b=bRRlXhlH+69fp41mPgZzEIl2hpkS7ENYBFwDCc4JVSliDZGasouLuZKeMP+/ssxvC/GMHI1JCqwoJATU3iSbKEuts87stRqhAfnuW5sd3cO6rPcUPQaOvx8nVFtX40nCiO8Sg4rh/lUZg/evVN1qO3GhugFPF/q8awamowlauIw=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.14,REQID:d2336cb4-e656-451f-ac5c-d3d55ba45895,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:dcaaed0,CLOUDID:15a6291f-5e1d-4ab5-ab8e-3e04efc02b30,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 7b991fe32cff4041b720d9ab33a4463f-20221204 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 661865295; Sun, 04 Dec 2022 23:58:49 -0700 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 5 Dec 2022 14:58:13 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Mon, 5 Dec 2022 14:58:12 +0800 From: Xiangsheng Hou To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Mark Brown , Chuanhong Guo CC: Xiangsheng Hou , , , , , , , , Subject: [PATCH v2 5/9] dt-bindings: spi: mtk-snfi: Add compatible for MT7986 Date: Mon, 5 Dec 2022 14:57:52 +0800 Message-ID: <20221205065756.26875-6-xiangsheng.hou@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221205065756.26875-1-xiangsheng.hou@mediatek.com> References: <20221205065756.26875-1-xiangsheng.hou@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221204_225857_268623_BD225B95 X-CRM114-Status: UNSURE ( 8.76 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 1. Add dt-bindings documentation of SPI NAND controller for MediaTek MT7986 SoC platform. 2. Add optional nfi_hclk property which needed for MT7986. Signed-off-by: Xiangsheng Hou Reviewed-by: Krzysztof Kozlowski --- .../bindings/spi/mediatek,spi-mtk-snfi.yaml | 51 +++++++++++++++---- 1 file changed, 42 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml index 6e6e02c91780..bab23f1b11fd 100644 --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml @@ -18,14 +18,12 @@ description: | using the accompanying ECC engine. There should be only one spi slave device following generic spi bindings. -allOf: - - $ref: /schemas/spi/spi-controller.yaml# - properties: compatible: enum: - mediatek,mt7622-snand - mediatek,mt7629-snand + - mediatek,mt7986-snand reg: items: @@ -36,14 +34,12 @@ properties: - description: NFI interrupt clocks: - items: - - description: clock used for the controller - - description: clock used for the SPI bus + minItems: 2 + maxItems: 3 clock-names: - items: - - const: nfi_clk - - const: pad_clk + minItems: 2 + maxItems: 3 nand-ecc-engine: description: device-tree node of the accompanying ECC engine. @@ -57,6 +53,43 @@ required: - clock-names - nand-ecc-engine +allOf: + - $ref: /schemas/spi/spi-controller.yaml# + - if: + properties: + compatible: + enum: + - mediatek,mt7622-snand + - mediatek,mt7629-snand + then: + properties: + clocks: + items: + - description: clock used for the controller + - description: clock used for the SPI bus + clock-names: + items: + - const: nfi_clk + - const: pad_clk + + - if: + properties: + compatible: + enum: + - mediatek,mt7986-snand + then: + properties: + clocks: + items: + - description: clock used for the controller + - description: clock used for the SPI bus + - description: clock used for the AHB bus + clock-names: + items: + - const: nfi_clk + - const: pad_clk + - const: nfi_hclk + unevaluatedProperties: false examples: