From patchwork Thu Dec 8 06:29:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiangsheng Hou X-Patchwork-Id: 13068002 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 2D004C4332F for ; Thu, 8 Dec 2022 06:30:38 +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=71TnI5Dx0jOB1IoSwp3iGXdbNEUSmojHdHL45QRJoSU=; b=Bl9Wjo0vU8DnovyVaddomst+iI 3E7NsPIuL79IPr6wHjdv78JCWGb0DzMb+Lsid49J5pyPtzM0xJcpX8VTe4sPUwuoGjW7nLx7xudxr 326xUgVU0lg/BsoOf9xBy3VViNtFisuQCAAkLoKxp77y9az6aRHFcFd6KvIgC1qxbKeZtqwg4D/Ba nFhMLG2n0Kvu9I1Wwx8IaKUkG5drJAKpaOkYo2HhUPt3a4r3qVG3T+Gjakkr1IOVll5Z+FH2CGsrI Lpxdwmq99dyOYeTkdepsmFfN5Vtf5ia4Qb1VzV/n9xzMpJD8chRjSSxnj5XqHpZ0bUM/hazaNa6J5 frS2yqZg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3AQO-003rvl-FR; Thu, 08 Dec 2022 06:30:28 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3AQI-003rf6-Ex; Thu, 08 Dec 2022 06:30:24 +0000 X-UUID: 66b6ada5da104e16ba8e5890dc603b93-20221207 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=71TnI5Dx0jOB1IoSwp3iGXdbNEUSmojHdHL45QRJoSU=; b=Q+ztRVnuX5mpI8Ct1+OJgEmWS+UqL5TauIBs7sz5vcJzlGQ8x2X9zWEG45LRgYMCsKSmDZ3hrWkAUpULewneWShzLfb2HoXkopRZkjNb7tahMbDFHcw2ZBaX836NTSLsdeGMbqQcKfinh9xhulWp4rZzCpnWb/TGiIRtFVGJWLU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.14,REQID:0b53e024-1b17-4608-9d38-e26c373f8184,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:dcaaed0,CLOUDID:7dc9a924-4387-4253-a41d-4f6f2296b154,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: 66b6ada5da104e16ba8e5890dc603b93-20221207 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 2011663900; Wed, 07 Dec 2022 23:30:16 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Thu, 8 Dec 2022 14:30:10 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 8 Dec 2022 14:30:08 +0800 From: Xiangsheng Hou To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Mark Brown , Chuanhong Guo CC: Xiangsheng Hou , , , , , , , , , Krzysztof Kozlowski Subject: [PATCH v3 6/9] dt-bindings: spi: mtk-snfi: Add read latch latency property Date: Thu, 8 Dec 2022 14:29:52 +0800 Message-ID: <20221208062955.2546-7-xiangsheng.hou@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221208062955.2546-1-xiangsheng.hou@mediatek.com> References: <20221208062955.2546-1-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-20221207_223022_571403_062737FB X-CRM114-Status: UNSURE ( 8.85 ) 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 Add mediatek,rx-latch-latency-ns property which adjust data read latch latency in the unit of nanoseconds. Signed-off-by: Xiangsheng Hou Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml index bab23f1b11fd..1e5e89a693c3 100644 --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-snfi.yaml @@ -45,6 +45,9 @@ properties: description: device-tree node of the accompanying ECC engine. $ref: /schemas/types.yaml#/definitions/phandle + mediatek,rx-latch-latency-ns: + description: Data read latch latency, unit is nanoseconds. + required: - compatible - reg