From patchwork Thu Sep 1 01:29:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianqun Xu X-Patchwork-Id: 602563 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7F78ECAAD1 for ; Thu, 1 Sep 2022 01:30:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229711AbiIABaW (ORCPT ); Wed, 31 Aug 2022 21:30:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231754AbiIABaB (ORCPT ); Wed, 31 Aug 2022 21:30:01 -0400 Received: from mail-m11873.qiye.163.com (mail-m11873.qiye.163.com [115.236.118.73]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B65722B26 for ; Wed, 31 Aug 2022 18:29:56 -0700 (PDT) Received: from localhost.localdomain (unknown [58.22.7.114]) by mail-m11873.qiye.163.com (Hmail) with ESMTPA id E17D79004C5; Thu, 1 Sep 2022 09:29:48 +0800 (CST) From: Jianqun Xu To: linus.walleij@linaro.org, heiko@sntech.de Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-gpio@vger.kernel.org, linux-rockchip@lists.infradead.org, Jianqun Xu Subject: [PATCH 3/3] dt-bindings: gpio: rockchip,gpio add optional 'gpio-ranges' Date: Thu, 1 Sep 2022 09:29:44 +0800 Message-Id: <20220901012944.2634398-6-jay.xu@rock-chips.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901012944.2634398-1-jay.xu@rock-chips.com> References: <20220901012944.2634398-1-jay.xu@rock-chips.com> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFJSktLSjdXWS1ZQUlXWQ8JGhUIEh9ZQVlDQxlDVk5KTU9JQxgdTU5DT1UTARMWGhIXJB QOD1lXWRgSC1lBWU5DVUlJVUxVSkpPWVdZFhoPEhUdFFlBWU9LSFVKSktISkxVSktLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OSo6Qxw6Vj04N00xSAhIFi4v DjoKCQtVSlVKTU1KQkJOTENCTktPVTMWGhIXVREaAlUDDjsJFBgQVhgTEgsIVRgUFkVZV1kSC1lB WU5DVUlJVUxVSkpPWVdZCAFZQUlIS0g3Bg++ X-HM-Tid: 0a82f6ab2b1d2eafkusne17d79004c5 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.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: - |