From patchwork Thu Jan 16 00:56:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 205652 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 835F9C32771 for ; Thu, 16 Jan 2020 00:57:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5913C2467A for ; Thu, 16 Jan 2020 00:57:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729858AbgAPA5S (ORCPT ); Wed, 15 Jan 2020 19:57:18 -0500 Received: from foss.arm.com ([217.140.110.172]:43822 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726310AbgAPA5R (ORCPT ); Wed, 15 Jan 2020 19:57:17 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 587F41396; Wed, 15 Jan 2020 16:57:17 -0800 (PST) Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id CAA5F3F718; Wed, 15 Jan 2020 16:57:15 -0800 (PST) From: Andre Przywara To: Maxime Ripard , Chen-Yu Tsai Cc: linux-spi@vger.kernel.org, Mark Brown , Icenowy Zheng , Mark Rutland , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, devicetree@vger.kernel.org Subject: [PATCH v2 3/3] dt-bindings: spi: sunxi: Document new compatible strings Date: Thu, 16 Jan 2020 00:56:54 +0000 Message-Id: <20200116005654.27672-4-andre.przywara@arm.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20200116005654.27672-1-andre.przywara@arm.com> References: <20200116005654.27672-1-andre.przywara@arm.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Allwinner H6 SPI controller has advanced features over the H3 version, but remains compatible with it. Document the usual "specific", "fallback" compatible string pair. Also add the R40 version while at it. Signed-off-by: Andre Przywara --- .../devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml index f36c46d236d7..c19dfbe42d90 100644 --- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml @@ -18,9 +18,15 @@ properties: "#size-cells": true compatible: - enum: - - allwinner,sun6i-a31-spi - - allwinner,sun8i-h3-spi + oneOf: + - const: allwinner,sun6i-a31-spi + - const: allwinner,sun8i-h3-spi + - items: + - const: allwinner,sun8i-r40-spi + - const: allwinner,sun8i-h3-spi + - items: + - const: allwinner,sun50i-h6-spi + - const: allwinner,sun8i-h3-spi reg: maxItems: 1