From patchwork Mon Dec 19 14:42:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Witold Sadowski X-Patchwork-Id: 13076644 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 3773AC3DA7C for ; Mon, 19 Dec 2022 14:43:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232355AbiLSOn2 (ORCPT ); Mon, 19 Dec 2022 09:43:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232348AbiLSOnU (ORCPT ); Mon, 19 Dec 2022 09:43:20 -0500 Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D2616316; Mon, 19 Dec 2022 06:43:19 -0800 (PST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2BJ9PqqD009699; Mon, 19 Dec 2022 06:43:12 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=tfKr+xXc2cgLrr9davShwFArLLebfDxGXdhIIjfRQgg=; b=X0iXOns5yvh7Da8pA6fXtKa3m1NdWd4qx1fgyMxCpeZAmjZDrKJh7Oqu7C3jVO/RrQJJ L/6ed0fmdWWbZTBjXa8EcfkCwFYgoRb/zkIlohyJdRybLjemW4KQ6IL8u+wS/d3hRfq3 IHekvWA+8YNKRiI+C9Y8uKOGByQmhnEVG8UW0Mv6ZiedS7t8qRnywQ+wupRnyZ0N6zQW aCxeHdj5ncK7iYRtzO9OCALwBJVtSoL3NnkO17F4mR/PMMr+n2Bddrsr3P2Sh/ox0/WI Fsf7fh9beSFgJlKd7lMc09HY4SLQWjIO+xrAO639RFNDnxTg9pxygSD/0tV5Df+OuzEQ UQ== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3mjnans4hp-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 19 Dec 2022 06:43:12 -0800 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Mon, 19 Dec 2022 06:43:11 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.42 via Frontend Transport; Mon, 19 Dec 2022 06:43:11 -0800 Received: from localhost.localdomain (unknown [10.110.150.170]) by maili.marvell.com (Postfix) with ESMTP id EB2A23F7041; Mon, 19 Dec 2022 06:43:10 -0800 (PST) From: Witold Sadowski To: CC: , , , , , , , , Subject: [PATCH 4/7] spi: cadence: Change dt-bindings documentation for Cadence XSPI controller Date: Mon, 19 Dec 2022 06:42:51 -0800 Message-ID: <20221219144254.20883-5-wsadowski@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221219144254.20883-1-wsadowski@marvell.com> References: <20221219144254.20883-1-wsadowski@marvell.com> MIME-Version: 1.0 X-Proofpoint-GUID: 5IXw_acPU3q4AbkPGEfsRV_dZPfU1GV2 X-Proofpoint-ORIG-GUID: 5IXw_acPU3q4AbkPGEfsRV_dZPfU1GV2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-19_01,2022-12-15_02,2022-06-22_01 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Add parameter cdns,read-size. Parameter is controlling SDMA read size length. Signed-off-by: Witold Sadowski --- Documentation/devicetree/bindings/spi/cdns,xspi.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml index f71a9c74e2ca..1274e3bf68e6 100644 --- a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml @@ -37,6 +37,10 @@ properties: interrupts: maxItems: 1 + cdns,read-size: + items: + - description: size of single SDMA read operation + required: - compatible - reg @@ -60,6 +64,7 @@ examples: reg-names = "io", "sdma", "aux"; interrupts = <0 90 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; + cdns,read-size=<0>; flash@0 { compatible = "jedec,spi-nor";