From patchwork Thu May 12 14:29:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinh Nguyen X-Patchwork-Id: 571921 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 29824C433F5 for ; Thu, 12 May 2022 14:29:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355277AbiELO3Z (ORCPT ); Thu, 12 May 2022 10:29:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355273AbiELO3Y (ORCPT ); Thu, 12 May 2022 10:29:24 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A52FEAB96; Thu, 12 May 2022 07:29:23 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E0168B827C1; Thu, 12 May 2022 14:29:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A1FDC385B8; Thu, 12 May 2022 14:29:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652365760; bh=UQMDPXWTKe2AYEse52NreOXMC/Gsdx93y7zUmCZMQ9M=; h=From:To:Cc:Subject:Date:From; b=OQRa1+WZVeBNTfsplKzqy7K5jqwmNxLyYl2hWSDvuOkQiOYQgUpQN0gsTp/gd+MM0 EYy9XqCHXLYZW5WdLbZoZkj+UB4iYJPWNEHZvKAEhoI5lnos+IpfJgIcKRCvVkP1MO WJvFSJKBEzwBylrZbJHhVKRV5qoGSyCtokUdqWaI/TrbWOiY88r5Tt5MP2bQ5Emf65 u8TQdi8719jevmzwjDHPgTMyGTypWxMmECB3V8eoXvFnkHadFqPT96Piv125ki5kvj A87cuA2Yj9PzK77SbKrRsvjL6uY4h10Fj3gNTsXVeK3+29qadauj3xxUSod1+HLfeQ MObZ2y2m7EAhQ== From: Dinh Nguyen To: linus.walleij@linaro.org Cc: dinguyen@kernel.org, brgl@bgdev.pl, robh+dt@kernel.org, krzk+dt@kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH] dt-bindings: gpio: altera: correct interrupt-cells Date: Thu, 12 May 2022 09:29:10 -0500 Message-Id: <20220512142910.328995-1-dinguyen@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org update documentation to correctly state the interrupt-cells to be 2. Cc: stable@vger.kernel.org Fixes: 4fd9bbc6e071 ("drivers/gpio: Altera soft IP GPIO driver devicetree binding") Signed-off-by: Dinh Nguyen --- Documentation/devicetree/bindings/gpio/gpio-altera.txt | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/gpio/gpio-altera.txt b/Documentation/devicetree/bindings/gpio/gpio-altera.txt index 146e554b3c67..2a80e272cd66 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-altera.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-altera.txt @@ -9,8 +9,9 @@ Required properties: - The second cell is reserved and is currently unused. - gpio-controller : Marks the device node as a GPIO controller. - interrupt-controller: Mark the device node as an interrupt controller -- #interrupt-cells : Should be 1. The interrupt type is fixed in the hardware. +- #interrupt-cells : Should be 2. The interrupt type is fixed in the hardware. - The first cell is the GPIO offset number within the GPIO controller. + - The second cell is the interrupt trigger type and level flags. - interrupts: Specify the interrupt. - altr,interrupt-type: Specifies the interrupt trigger type the GPIO hardware is synthesized. This field is required if the Altera GPIO controller @@ -38,6 +39,6 @@ gpio_altr: gpio@ff200000 { altr,interrupt-type = ; #gpio-cells = <2>; gpio-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; interrupt-controller; };