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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5924C41513 for ; Wed, 2 Aug 2023 15:44:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232654AbjHBPoL (ORCPT ); Wed, 2 Aug 2023 11:44:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235341AbjHBPoC (ORCPT ); Wed, 2 Aug 2023 11:44:02 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56F0C271C; Wed, 2 Aug 2023 08:43:54 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5574F61A21; Wed, 2 Aug 2023 15:43:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7717AC433C7; Wed, 2 Aug 2023 15:43:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690991032; bh=Du2CsHLO5d/i/M3Fj9y48Wpcms60Y+u/5BYuFpeDFF4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SYe2agKaNMOnyten+KunIHylJv2ZuTqilpnscrAdPZ9vrOvXFHLmHhT2JqfYduiqf Wt+OQy9BlGPcBMsCrNByCBUZRkbDEMo2CsjmkwrWCPZAO5Dz3wWL4XQMBYNN05UD7R D/vzutXMQsrVRzSihDeHAXNgvHLg0pMp1TsNvpNX0Sqc4TSZjZWFHGdyq7Jg2pSrrt 6jdKK3mGJRu4mgrjsbJxopIJINf0LWQIfpFuAMdSRIOMlMAIYlkSmTgyOQJ1wOjzey xBKzcTSDiBToxFJEoq1TdUbiUE+NEgsg50hnqdFsK8Ydn2HVe3Kz1AXeqEEnwxNTzn 038J5Gb4vIEIg== Date: Wed, 2 Aug 2023 16:43:48 +0100 From: Conor Dooley To: Jisheng Zhang Cc: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Ilpo =?iso-8859-1?Q?J=E4rvinen?= , Andy Shevchenko , Jiri Slaby , linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: serial: snps-dw-apb-uart: make interrupt optional Message-ID: <20230802-halogen-bungee-63273b2c456c@spud> References: <20230802150545.3742-1-jszhang@kernel.org> <20230802150545.3742-2-jszhang@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ii9Kw+VaTpZXCc/w" Content-Disposition: inline In-Reply-To: <20230802150545.3742-2-jszhang@kernel.org> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --ii9Kw+VaTpZXCc/w Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 02, 2023 at 11:05:44PM +0800, Jisheng Zhang wrote: > The driver fall back to poll style when there's no irq. "poll" still > looks better than no support. What is the user for this where the interrupt is not actually wired up in the hardware? >=20 > Signed-off-by: Jisheng Zhang > --- > Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml | 1 - > 1 file changed, 1 deletion(-) >=20 > diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.ya= ml b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml > index 3862411c77b5..17c553123f96 100644 > --- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml > +++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml > @@ -117,7 +117,6 @@ properties: > required: > - compatible > - reg > - - interrupts > =20 > unevaluatedProperties: false > =20 > --=20 > 2.40.1 >=20 --ii9Kw+VaTpZXCc/w Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZMp5swAKCRB4tDGHoIJi 0ogYAQCiLg+P4MB9aNaGmUsyEKaghSbzawKNscIeyuyuInaVxwD/dKpdhG4z3gtg WhhEN6qZG8mV9U2lr78IXNg9wjjebAA= =1yDc -----END PGP SIGNATURE----- --ii9Kw+VaTpZXCc/w--