From patchwork Fri Mar 4 09:05:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianqun Xu X-Patchwork-Id: 12768789 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AD5FEC433F5 for ; Fri, 4 Mar 2022 09:32:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=osI3o0z9EKulsfRCKu6FGIA0wjfSHrsrCFT89FfNNNM=; b=zmc4Js3FGzfBSz WcY8MfXyCbFnUe7Wg26W7yFzZ5jJ47LzM2AN2NGAmOMdsztAsIiM4uyYaUepOXWfdxMVBl6e25nUz dJUF3l9vYggrI7qxdWOOtIcJJISWbYb/G4QIQ48c7cHy/JAfwcBcFDhl/CWzaPQcQMXNXeCIcX8A4 Jqg5QXmjY2N27SB4XwypQH0AR6DVBhWT8qdr0bH9PjfKDASGC9elaBlYkIdfy497FgwOsTfaV2ANl OCT5Zhwv95f0GXWAOJ/BWt/oUdXrqBYwtlPwGwYsvZ9bwkXDQiBDSBn7f1QsBgQ/faH4Z7lz/iioD x1lMPpxWvC+zqoEDgBhw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nQ4IT-009Ikr-Jq; Fri, 04 Mar 2022 09:32:25 +0000 Received: from mail-m17661.qiye.163.com ([59.111.176.61]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nQ3sQ-009Bqu-1S for linux-rockchip@lists.infradead.org; Fri, 04 Mar 2022 09:05:31 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by mail-m17661.qiye.163.com (Hmail) with ESMTPA id EB3B01DFE78; Fri, 4 Mar 2022 17:05:26 +0800 (CST) From: Jianqun Xu To: heiko@sntech.de Cc: linus.walleij@linaro.org, linux-rockchip@lists.infradead.org, linux-gpio@vger.kernel.org, Jianqun Xu Subject: [PATCH 3/3] dt-bindings: gpio: rockchip, gpio add optional 'gpio-ranges' Date: Fri, 4 Mar 2022 17:05:23 +0800 Message-Id: <20220304090523.1748297-4-jay.xu@rock-chips.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220304090523.1748297-1-jay.xu@rock-chips.com> References: <20220304090523.1748297-1-jay.xu@rock-chips.com> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgPGg8OCBgUHx5ZQUlOS1dZCBgUCR5ZQVlLVUtZV1 kWDxoPAgseWUFZKDYvK1lXWShZQUlKS0tKN1dZLVlBSVdZDwkaFQgSH1lBWUNMSUhWSUJCTBlKTU wYS0kaVRMBExYaEhckFA4PWVdZFhoPEhUdFFlBWU9LSFVKSktISkNVS1kG X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PBg6TDo*UT5PSj9WLSEvLBdD EgkKC0xVSlVKTU9NSENPTElMSEtIVTMWGhIXVREaAlUDDjsJFBgQVhgTEgsIVRgUFkVZV1kSC1lB WU5DVUlJVUxVSkpPWVdZCAFZQUlKQ0I3Bg++ X-HM-Tid: 0a7f542d4426da2bkuwseb3b01dfe78 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220304_010530_322128_DF5E0D2D X-CRM114-Status: UNSURE ( 7.69 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Add a optional property 'gpio-ranges', such as gpio-ranges = <&pinctrl 0 0 32>; When the gpio nodes are under pinctrl, the property 'gpio-ranges' is a optional property, but when they are under root node, the property 'gpio-ranges' is a required property. Signed-off-by: Jianqun Xu --- .../devicetree/bindings/gpio/rockchip,gpio-bank.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml index d4e42c2b995b..7a075fcea75f 100644 --- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml +++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml @@ -49,7 +49,12 @@ required: - interrupt-controller - "#interrupt-cells" -additionalProperties: false +additionalProperties: true + gpio-ranges: + maxItems: 1 + description: | + The property is a optional if gpio node under pinctrl node; + but it is a required property if the gpio is under root node. examples: - |