From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 85A2C3A8723; Tue, 7 Jul 2026 06:38:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783406315; cv=none; b=vBmxWNCwbB8oXIqjp3hMu6xPyE99Zz8SI+usOqg18rCj8aM68hwHpURsBzuHikN24HSMuny9xQQd1TkLLfbxJdcVeeDnGvYIJDUVNvgzhP2eRnZhJhGw5arooLVY6v0bzxZGtoi9ktLYw28kD5Zd7l/6MB+IplsSdMv1H2v3fr4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783406315; c=relaxed/simple; bh=+eLTE0jIRos+KiQnLItl8Nd/+iIjESwlIm7Y8amgD8g=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=im3yubsbTm5pKwWRmjYSJnx71xuj/fvgjl+/BL+AUYPfbvzz+ICZsS/hffPeRVU2OcEo625yxapqaOCXdo2nXffKO7GQQBRlNIYfQ9OjM6AJ750Xo3HNTNd5GS3ff7pbsjUNJsdMyTqVSaFb8C4NNr/g+I+kOAS7CZQkSPCO178= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cttVkvjt; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cttVkvjt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 497F31F000E9; Tue, 7 Jul 2026 06:38:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783406314; bh=geu9NP3g+YF1JBxdLfVCOrN8abIfLh/AFGaevKQYnEw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=cttVkvjtqtNal0gM0IyWxCESRMqct0PH3xv5GLBqLqPvoY3dXwhrocbRKEsIKlUqp WTPiD8vSg0Vf6aEJbO52YICkU37QkkW2X21ijVV6knWGm0dqMDOIIiJt6/QlgIsG8q f8NpsqIw2h8HXPdtfg0GDeHIOZVK+pNkgZnwYidJRB6mE+5GiZy7gUbcZAhMs+IsrH g6aEcW/xhZOwWNzsr0DJ2zWCa6liZPpwjsYeCeiNIzUKROTjwuAThDmXhHbFZ+fE7Q IfjI+zyx83spO7lRs1K3cIdQcelbFpXzq2fZ8D7SL4lk2eYKf9R3lZdpu1OanF22j7 EpHi4xrpgY5Zw== Date: Tue, 7 Jul 2026 08:38:30 +0200 From: Krzysztof Kozlowski To: Daniel Lezcano Cc: sre@kernel.org, hansg@kernel.org, ilpo.jarvinen@linux.intel.com, linux@roeck-us.net, andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, bryan.odonoghue@linaro.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, neil.armstrong@linaro.org, gaurav.kohli@oss.qualcomm.com, manaf.pallikunhi@oss.qualcomm.com, priyansh.jain@oss.qualcomm.com Subject: Re: [PATCH v5 1/3] dt-bindings: embedded-controller: Add Lenovo ThinkPad T14s thermal sensor provider support Message-ID: <20260707-armored-azure-terrier-4dc3d3@quoll> References: <20260706184648.35613-1-daniel.lezcano@oss.qualcomm.com> <20260706184648.35613-2-daniel.lezcano@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=utf-8 Content-Disposition: inline In-Reply-To: <20260706184648.35613-2-daniel.lezcano@oss.qualcomm.com> On Mon, Jul 06, 2026 at 08:46:46PM +0200, Daniel Lezcano wrote: > Document the Lenovo ThinkPad T14s Embedded Controller as a thermal > sensor provider by adding the '#thermal-sensor-cells' property. > > This allows the EC temperature sensors to be referenced from thermal > zones in the device tree. > > Signed-off-by: Daniel Lezcano > --- > .../embedded-controller/lenovo,thinkpad-t14s-ec.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml b/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml > index c87ccb5b3086..0d049979e35b 100644 > --- a/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml > +++ b/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml > @@ -26,10 +26,14 @@ properties: > > wakeup-source: true > > + "#thermal-sensor-cells": > + const: 1 > + > required: > - compatible > - reg > - interrupts > + - "#thermal-sensor-cells" This looks like ABI break without explanation. Best regards, Krzysztof