From patchwork Sat Nov 7 08:13:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damien Le Moal X-Patchwork-Id: 1396055 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=wdc.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=wdc.com header.i=@wdc.com header.a=rsa-sha256 header.s=dkim.wdc.com header.b=qM1/olAY; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CSqmg6TGJz9sRR for ; Sat, 7 Nov 2020 19:14:43 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728007AbgKGIOn (ORCPT ); Sat, 7 Nov 2020 03:14:43 -0500 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:57208 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727954AbgKGIOn (ORCPT ); Sat, 7 Nov 2020 03:14:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1604736882; x=1636272882; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=QoJVNai4z0WvL518+osR90NQ4x7vZ6Nl1KYmu+lCdTk=; b=qM1/olAY/9FN4fLvuK3yGW/2FOXHSDaFHBoiSljJPwgFrrG1aIpeXbdO BTz3v8NXV2G1Gx4gB9mV3sKEcZIycsr7JG3eS3Zd/dnIvmcQkTK4Q3rTu EBgejd1uk6xJ3WNIdouGKZLkR/dgZzmSn5DkENDpAqiB6fXITVxdle3Z4 yfW9h1eWDKMkTuvGCtBLO/9ehOb1OVXCc+yPBXRKu+X/UPfwxnQY2elru /TAI3/+zMDpJJx7EWEvu5zeBr++w2EESfw1Gs08dmrNsQzIv+hu5YuxZN IEkP0J/u8It1tBUbwc+NLAI6ltsM9sJGVZJtr7p7/yVIA5FO50Io8GNs7 g==; IronPort-SDR: j2OvUFE5Z0wpQ3Ecr7ToMLxZ/YFNh7tZaQENlzPb5YQqvsm8/rdfVAN6vPo+r1X1EQQMns2ZYq Fj6Dx0gwO1x0TvR/V/SQgk2mcX/r/i85JO6FUqhNiqX113snlbdrsl/lekDnm4aBBhZMP9PfCm 2LV4ve6nOKhlv3Kmj/jScdtzahoNZp+SQxv3gvK52MZE6xdFk04hx1+yDj4qUI8/792pYigM0u dSDRRai31veAAtSdnCJ8M+yqEva2CJrwFINe6GdVKpMPLCOlhp2wYmoNNPnyrNkVbVBpp9bKv/ xow= X-IronPort-AV: E=Sophos;i="5.77,459,1596470400"; d="scan'208";a="156564373" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 07 Nov 2020 16:14:42 +0800 IronPort-SDR: U14cN5sI3dOh6j4GbBjnECKgMQ9lHfkaDPsPU4Z5YTdjyBIonEIS8asaxVuX0eNW0DV7mcj54n B18is0BhihFJIQWfJvSYiTOPsThwm1WUgS6/MJskkIx1U+XFnea7DZIGNp23SofaGHU2b/j5ee hkkgwWyoOFGPUsFNhu0a8btUCHkqimX2e4vBxZJ4rKhfkhcPHFe1jVlc/xaYTvuK90ANK48BWF L/zJVH3yOLwQYj7hlicZzTDgcjy7IBkfDavfcyULsRugRgBEA8QTK/5l+yVYybqjtSyKctaJxl l13rQLPEj25WMrH3oF0lqlFX Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Nov 2020 23:59:33 -0800 IronPort-SDR: l5NUdATJR2UmUDFMP2a7CPEW+CWgqJ5gegrk4pBecJjYdSp36XDdJ4PFTt1XYo3IquRXfcAPBK He10fkfu7C+nEDFDiZ0n7GlTGt9c3DiP3V5Yc5zbeN5VVKTFRhBcPnGqSrMeEyH3HZuEgSLCBO 4y4m30TCEdJ8ssmXwDuYAmROYJZy4585Ods4E+50ZNoHGw7HXpIZdXqG9LZAqOuIFLxuIvAffj HQO2B+MtF0XFQw7uV1cwN56AJR2cKnX568HePrZH5CN1wYk2KKzuJFdWw2rjTSb4aQjgEyjUjF oAY= WDCIronportException: Internal Received: from hdrdzf2.ad.shared (HELO twashi.fujisawa.hgst.com) ([10.84.71.85]) by uls-op-cesaip01.wdc.com with ESMTP; 07 Nov 2020 00:14:40 -0800 From: Damien Le Moal To: Palmer Dabbelt , linux-riscv@lists.infradead.org, Rob Herring , Frank Rowand , devicetree@vger.kernel.org, Serge Semin , Mark Brown , linux-spi@vger.kernel.org, Stephen Boyd , linux-clk@vger.kernel.org, Linus Walleij , linux-gpio@vger.kernel.org, Philipp Zabel Cc: Sean Anderson Subject: [PATCH 07/32] dt-bindings: Update DW SPI device tree bindings Date: Sat, 7 Nov 2020 17:13:55 +0900 Message-Id: <20201107081420.60325-8-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201107081420.60325-1-damien.lemoal@wdc.com> References: <20201107081420.60325-1-damien.lemoal@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Document the polling propetry which is used to force the use of polled transfers, ignoring the device interrupt property. Signed-off-by: Damien Le Moal --- Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml index 99ed9b416e94..890a160a253f 100644 --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml @@ -120,6 +120,11 @@ properties: This value will be used if the property is not explicitly defined for a SPI slave device. See below. + polling: + default: false + description: Ignore the device interrupt and force the use of polled + transfers. + patternProperties: "^.*@[0-9a-f]+$": type: object