From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 55058C352A4 for ; Mon, 10 Feb 2020 03:42:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2BF2E22525 for ; Mon, 10 Feb 2020 03:42:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mdDuN04P" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727549AbgBJDmf (ORCPT ); Sun, 9 Feb 2020 22:42:35 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:39745 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726950AbgBJDmf (ORCPT ); Sun, 9 Feb 2020 22:42:35 -0500 Received: by mail-pg1-f193.google.com with SMTP id j15so3157384pgm.6; Sun, 09 Feb 2020 19:42:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=bSfNCfkhYW6qt1yYztQlhHq6EWdHz1ijcLv3ziMJucg=; b=mdDuN04P7r2V9ZsHspPaBCAcKsC1dsq0Llpvo/kvLhlPwYInmYovBjXUauvaua8rXO Mcu2tZgTmL3PW7o4rklBeGGqMizMwqif0JrcPfQDlILXlwIh4gErJtoHKOMeYn+X1ivI lLSzXszLJam/2VpZO7zlerpLPiZkujkjloMgp0MfOzk8gKdDEwyAnVIfoqwqYeOKyK1z En1N6p1hGCgRDqN7zFc3y7iwGM1LyMUrwt3VhCkvCX1d8o5tKp5DotX9rah70pLl/XDI rl4+JBrYLjyVmYJ7ee0lYz6EqtMmOBvFpDlOC0C4SRKFss9hzsrlSMJBZe9RtTUNpljU 3KFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=bSfNCfkhYW6qt1yYztQlhHq6EWdHz1ijcLv3ziMJucg=; b=S0kM/utsBpZ+WbkzS+o9DPT+iEvp2zETtv8G7odxn26eojCT9uo0muztCrcZDoHY/M bF3EU/sK+5zWlU31GoPmIv+4mzNs+yVQouLbRyOvkTvL6zCmfhSASGAWoObPHbvDWHNP vdOKSx5PRyw77HmcUebE78wC0z8PFRydzJUA4kGIQXdn1P0MKFAUEhD4E578mAo/a3pk ZAnL2Kb2FFJlMQDeSdl9xHjHi4tFAvrpjIVeCjX1Lxx8PbHSD4FfOqaqw687fb8CAlh+ khJh3FoWO0B207oDbPxcEb5UE90NQZw5sUhvwILaGDMWAI9p/XlG1lNI0S3+uVpsC5vk z8xQ== X-Gm-Message-State: APjAAAXpvaytQuA/4DSWOsv8VH7K2Kt8oM3en/gfJmiRygOPUIHNT946 vG2S9woTwEsvjFvE9EdXO+6Jsam5ck8= X-Google-Smtp-Source: APXvYqz9KwvHGxel7lHd9551O8OTpuXtNPp5eYLktMQsb+B+dTzSUiKKOP+Pj6Y9NVZ4quEZhYYixw== X-Received: by 2002:aa7:9dde:: with SMTP id g30mr10927393pfq.91.1581306154182; Sun, 09 Feb 2020 19:42:34 -0800 (PST) Received: from localhost.localdomain ([240e:379:947:2855::fa3]) by smtp.gmail.com with ESMTPSA id j14sm10179880pgs.57.2020.02.09.19.42.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Feb 2020 19:42:33 -0800 (PST) From: Chuanhong Guo To: linux-spi@vger.kernel.org Cc: Mark Brown , linux-kernel@vger.kernel.org, Rob Herring , Mark Rutland , devicetree@vger.kernel.org, Chuanhong Guo Subject: [PATCH v4 2/2] dt-binding: spi: add bindings for spi-ar934x Date: Mon, 10 Feb 2020 11:41:52 +0800 Message-Id: <20200210034152.49063-3-gch981213@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200210034152.49063-1-gch981213@gmail.com> References: <20200210034152.49063-1-gch981213@gmail.com> MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add binding documentation for SPI controller in Qualcomm Atheros AR934x/QCA95xx SoCs. Signed-off-by: Chuanhong Guo --- Change since v3: replace clock binding with ath79 pll as this is the actual clock binding used in all SoC supported by this driver. Change since v2: replace clock binding in example with a bogus spi_clock to fix dt binding check error. Change since v1: none .../bindings/spi/qca,ar934x-spi.yaml | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml diff --git a/Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml b/Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml new file mode 100644 index 000000000000..2aa766759d59 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/qca,ar934x-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Atheros AR934x/QCA95xx SoC SPI controller + +maintainers: + - Chuanhong Guo + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + const: qca,ar934x-spi + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - '#address-cells' + - '#size-cells' + +examples: + - | + #include + spi: spi@1f000000 { + compatible = "qca,ar934x-spi"; + reg = <0x1f000000 0x1c>; + clocks = <&pll ATH79_CLK_AHB>; + #address-cells = <1>; + #size-cells = <0>; + }; -- 2.24.1