From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D968739769F; Mon, 30 Mar 2026 19:28:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774898923; cv=none; b=CyfmpWSImePmRbh9IeLHkVE8FVKXooqxfAQCkmydqatU1HtRXl0ZXvBbinBvS9nOFFltGaLpNeI1osoCfjzprfnjOq9YGeJ4PMoIUVEr4BxdmRAKCOmqLYenOKJZ4wbb4O8wUeUTjJ9GQUb8yVbxiUp5hl5hWv2Yl/3izwuwOk4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774898923; c=relaxed/simple; bh=LUsf+Mot0PQcJA81Cp05hZ5TvTGD5y9ZcrRww3G+Jos=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=O7N3f0Jv5H6PvuDhx7nbQmFJQ0QwAbs7pPhDnXkJBzE20tMJ8z2P3RsTy57uIgOcrWzT5iiIZJyaj0FwQpEZnWgZX0X0/6ZUj8UGZu6+CETCeglx/+jpE/4ZYhJwo7KBTrpvt2fjlH8Mncrb8Y+dXeUsPgoSGbzsJtNkAlPaRUM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XlHHFnzh; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XlHHFnzh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3944CC4CEF7; Mon, 30 Mar 2026 19:28:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774898923; bh=LUsf+Mot0PQcJA81Cp05hZ5TvTGD5y9ZcrRww3G+Jos=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XlHHFnzhjNz2T1z1DbyXvPZNczWueQZU81v6yCCt5b44VDyd40I4PBmMazrEaCDLL 2aFYLqhMQdyg0M8/Rvaw+xrYVXNfkljbtyPhj3dPTqpqX3Z49/Bz4Mqh9L9oc/FcEP lzYTO9bshEaa/T821eoIiou+nF64myOxjdfEEM/OIZv4V8fR+vUFS0AoGwL2SN9exn DzO8/oW362wdLMRrMlS5/t33ccsW3WXss5SNYbhc72dxDlVn33TxW0v5MfjdD2NfRK ZjUAQpouMlR6Y0sgREOH6nzhygePe7wdgqDnCzQcri/cANKakXDvtcuSGlsBt//z8i v8zfqGZH3v5mQ== Date: Mon, 30 Mar 2026 14:28:39 -0500 From: Rob Herring To: manivannan.sadhasivam@oss.qualcomm.com Cc: Greg Kroah-Hartman , Jiri Slaby , Nathan Chancellor , Nicolas Schier , Hans de Goede , Ilpo =?iso-8859-1?Q?J=E4rvinen?= , Mark Pearson , "Derek J. Clark" , Manivannan Sadhasivam , Krzysztof Kozlowski , Conor Dooley , Marcel Holtmann , Luiz Augusto von Dentz , Bartosz Golaszewski , Andy Shevchenko , Bartosz Golaszewski , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-pm@vger.kernel.org, Stephan Gerhold , Dmitry Baryshkov , linux-acpi@vger.kernel.org, Hans de Goede , Bartosz Golaszewski Subject: Re: [PATCH v7 2/8] serdev: Add an API to find the serdev controller associated with the devicetree node Message-ID: <20260330192839.GB3107726-robh@kernel.org> References: <20260326-pci-m2-e-v7-0-43324a7866e6@oss.qualcomm.com> <20260326-pci-m2-e-v7-2-43324a7866e6@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260326-pci-m2-e-v7-2-43324a7866e6@oss.qualcomm.com> On Thu, Mar 26, 2026 at 01:36:30PM +0530, Manivannan Sadhasivam via B4 Relay wrote: > From: Manivannan Sadhasivam > > Add of_find_serdev_controller_by_node() API to find the serdev controller > device associated with the devicetree node. > > Tested-by: Hans de Goede # ThinkPad T14s gen6 (arm64) > Reviewed-by: Bartosz Golaszewski > Signed-off-by: Manivannan Sadhasivam > --- > drivers/tty/serdev/core.c | 19 +++++++++++++++++++ > include/linux/serdev.h | 9 +++++++++ > 2 files changed, 28 insertions(+) Reviewed-by: Rob Herring (Arm)