From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2D6801F583D; Thu, 27 Mar 2025 10:15:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743070520; cv=none; b=K2+D7h/JMnQTJocjwQLrqsgHA6RAvFXleUe2lPWlPrm8OTTad2N9SS4YBdCEMRcKjOgv65sSIktJ7hWiszh1x7dC9E4sgpomdIDUIcFnSJCZQZmvHmSdzAI+nSE9WpJS2VOy0IrXeppDGaFB+sRPaWYDpkg8Ms9qyTWon2NzRM4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743070520; c=relaxed/simple; bh=vD6Mia7gpj3n/mHTPdQrkdEU0qmFG1H5qF5ByElT39M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kKVLheMj9yGex4IRxGV8oCY08XCMoy+uAY8RhN12LHnxqyh3iFEmEhXgNjDEPpKXLP7sX/xfagke2Dw7EE36C3nzzuSgZ7WJ8c9E7fJkmK+fqoXY6rZSBSzN0D8v8RUnZh+AcTQcWZom2wSLNiY/XxDsZh0NrxyfwVNE0i91S3I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Sh1J6YaR; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Sh1J6YaR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743070518; x=1774606518; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=vD6Mia7gpj3n/mHTPdQrkdEU0qmFG1H5qF5ByElT39M=; b=Sh1J6YaRPOFDer84EV4HfbiH7ICguNZOs+vTFU6yMdk2hI+eFlTEesdm E43a5iCUSUiLt7sfhZYtsZ3p0hRKOK65tOn8mxls0lFJ+wFWaPN4JyseS b42wYyw++/DT2Gfaj5zQCbyvD57sr9zOseRDFofH8b8Unu3D3dVpsPgQh TeWFf0OUL9WnEipOAr940to/45Cau3yx6M0ie288grf8GZ2Yevt7W2vv3 WTkyWlP1QGRGlTLSc6k857xVmQkBipLAD1VcSL9y7Rnl9hCuhdeVhgjSW ZDau2x+OPNmoPWW6svaRL12shOJxVRnZSeEnrAe44lwlzFEw3wSWri2wW A==; X-CSE-ConnectionGUID: 2fJMNwUAQ8SBu+jPXQ0ESw== X-CSE-MsgGUID: HLR6Y0T8RsmJQDxgJDv/vQ== X-IronPort-AV: E=McAfee;i="6700,10204,11385"; a="44114069" X-IronPort-AV: E=Sophos;i="6.14,280,1736841600"; d="scan'208";a="44114069" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2025 03:15:18 -0700 X-CSE-ConnectionGUID: ELkNzxC7S2afiLE0mhIWrA== X-CSE-MsgGUID: p/hiS+5cQo6f6SVAwnWigw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,280,1736841600"; d="scan'208";a="125309320" Received: from smile.fi.intel.com ([10.237.72.58]) by fmviesa008.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2025 03:15:15 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.98) (envelope-from ) id 1txkGW-00000006Lym-0BdX; Thu, 27 Mar 2025 12:15:12 +0200 Date: Thu, 27 Mar 2025 12:15:11 +0200 From: Andy Shevchenko To: "Peng Fan (OSS)" Cc: linus.walleij@linaro.org, brgl@bgdev.pl, krzk@kernel.org, lgirdwood@gmail.com, broonie@kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Peng Fan Subject: Re: [PATCH V2 1/2] gpiolib: of: Add polarity quirk for s5m8767 Message-ID: References: <20250327004945.563765-1-peng.fan@oss.nxp.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250327004945.563765-1-peng.fan@oss.nxp.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo On Thu, Mar 27, 2025 at 08:49:44AM +0800, Peng Fan (OSS) wrote: > > This is prepare patch for switching s5m8767 regulator driver to > use GPIO descriptor. DTS for exynos5250 spring incorrectly specifies > "active low" polarity for the DVS and DS line. But per datasheet, > they are actually active high. So add polarity quirk for it. So, to make this clear: this is simply DTS mistake as driver basically ignores the polarity or other flags in it, correct? -- With Best Regards, Andy Shevchenko