From patchwork Wed Oct 20 14:28:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 12572521 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F6B6C433EF for ; Wed, 20 Oct 2021 14:28:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 506FF61391 for ; Wed, 20 Oct 2021 14:28:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230345AbhJTOam (ORCPT ); Wed, 20 Oct 2021 10:30:42 -0400 Received: from relay7-d.mail.gandi.net ([217.70.183.200]:54183 "EHLO relay7-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230264AbhJTOaj (ORCPT ); Wed, 20 Oct 2021 10:30:39 -0400 Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id D738720005; Wed, 20 Oct 2021 14:28:22 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , Mark Brown , Rob Herring Cc: , , , , Julien Su , Jaime Liao , Thomas Petazzoni , Boris Brezillon , Xiangsheng Hou , Miquel Raynal Subject: [PATCH 09/18] dt-bindings: spi: mxic: Document the nand-ecc-engine property Date: Wed, 20 Oct 2021 16:28:00 +0200 Message-Id: <20211020142809.349347-10-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211020142809.349347-1-miquel.raynal@bootlin.com> References: <20211020142809.349347-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org This SPI controller supports interacting with an external ECC engine. The nand-ecc-engine property already exist in the NAND world but also applies to SPI controller nodes which have external correction capabilities like Macronix's. Signed-off-by: Miquel Raynal Reviewed-by: Rob Herring --- .../devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml b/Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml index 4036c14fc533..01618a77627d 100644 --- a/Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml +++ b/Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml @@ -43,6 +43,12 @@ properties: "#size-cells": const: 0 + nand-ecc-engine: + allOf: + - $ref: /schemas/types.yaml#/definitions/phandle + description: NAND ECC engine used by the SPI controller in order to perform + on-the-fly correction when using a SPI-NAND memory. + required: - compatible - reg