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 X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA8A0C2BB86 for ; Thu, 9 Apr 2020 14:37:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8370A214D8 for ; Thu, 9 Apr 2020 14:37:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="wQflHXbm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727528AbgDIOhW (ORCPT ); Thu, 9 Apr 2020 10:37:22 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:34870 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727327AbgDIOhV (ORCPT ); Thu, 9 Apr 2020 10:37:21 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 039EbA5j008107; Thu, 9 Apr 2020 09:37:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1586443030; bh=t0Pz8343qyR0XZCGjZzKoEfLBwp8RY74fZEv6viiDRk=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=wQflHXbmBySjer9/hT20YQkA86nduHAOQSxNmJ+JkcmfIybnRtPjd/+QLdn6sXnAh q3n9Sgybhy/GZJNlkTgoZXm/j8qRzyRSSJC25TycQOpENGyElgMxLxVKhz3kx7jSi+ U9oXaQOZxwn2oS+o8pb9d4QW+B5hAjNHkE39Un1k= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 039EbANt016166 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 9 Apr 2020 09:37:10 -0500 Received: from DLEE101.ent.ti.com (157.170.170.31) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Thu, 9 Apr 2020 09:37:08 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Thu, 9 Apr 2020 09:37:08 -0500 Received: from [127.0.0.1] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 039Eb6BD069628; Thu, 9 Apr 2020 09:37:06 -0500 Subject: Re: [PATCH v6 0/4] thermal: k3: Add support for bandgap sensors To: "J, KEERTHY" , Daniel Lezcano , , CC: , , , , , References: <20200407055116.16082-1-j-keerthy@ti.com> <3c69e3c6-5549-e891-fde6-95a2ecc49f77@linaro.org> <0817f9ee-c72f-3e9f-00cf-e8ddaf608020@ti.com> From: Tero Kristo Message-ID: Date: Thu, 9 Apr 2020 17:37:05 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <0817f9ee-c72f-3e9f-00cf-e8ddaf608020@ti.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On 09/04/2020 17:07, J, KEERTHY wrote: > > > On 4/9/2020 7:19 PM, Daniel Lezcano wrote: >> >> Hi Keerthy, >> >> On 07/04/2020 07:51, Keerthy wrote: >>> Add VTM thermal support. In the Voltage Thermal >>> Management Module(VTM), K3 AM654 supplies a voltage >>> reference and a temperature sensor feature that are gathered in the band >>> gap voltage and temperature sensor (VBGAPTS) module. The band >>> gap provides current and voltage reference for its internal >>> circuits and other analog IP blocks. The analog-to-digital >>> converter (ADC) produces an output value that is proportional >>> to the silicon temperature. >>> >>> Add support for bandgap sensors. Currently reading temperatures >>> is supported. >> >> How do you want to proceed? Shall I take patches 1 & 2 ? > > +Tero > > Hi Tero, > > Can you pull 3 & 4? Or Daniel can take all 4? Let me pull the DT patches, that way we avoid any conflicts in the arm64/dts tree. There has been quite a bit of traffic on that front lately and we did mess up something with the current merge window already. I believe you are picking the driver side changes to 5.8? -Tero > > - Keerthy > >> >> >>> Changes in v6: >>> >>>    * Removed bunch of unused #defines and couple of redundant variables. >>>    * Reordered patches a bit. >>>    * Minor reordering in dt binding patch. >>> >>> Changes in v5: >>> >>>    * Removed thermal work function which was unused. >>>    * Removed unused preve_tenmp and a couple more struct variables. >>>    * Removed couple of redundant header function include. >>> >>> Changes in v4: >>> >>>    * Fixed comments from Daniel to remove trend function. >>>    * Mostly cleaned up all the unused variables. >>>    * Driver from bool to tristate. >>> >>> Changes in v3: >>> >>>    * Fixed errors seen with: >>>      dt_binding_check >>> DT_SCHEMA_FILES=Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml >>> >>> >>> Changes in v2: >>> >>>    * Fixed yaml errors >>>    * renamed am654-industrial-thermal.dtsi to >>> k3-am654-industrial-thermal.dtsi >>>      to follow the convention for k3 family. >>> >>> Keerthy (4): >>>    dt-bindings: thermal: k3: Add VTM bindings documentation >>>    thermal: k3: Add support for bandgap sensors >>>    arm64: dts: ti: am65-wakeup: Add VTM node >>>    arm64: dts: ti: am654: Add thermal zones >>> >>>   .../bindings/thermal/ti,am654-thermal.yaml    |  56 ++++ >>>   arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi    |  11 + >>>   .../dts/ti/k3-am654-industrial-thermal.dtsi   |  45 +++ >>>   drivers/thermal/Kconfig                       |  10 + >>>   drivers/thermal/Makefile                      |   1 + >>>   drivers/thermal/k3_bandgap.c                  | 264 ++++++++++++++++++ >>>   6 files changed, 387 insertions(+) >>>   create mode 100644 >>> Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml >>>   create mode 100644 >>> arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi >>>   create mode 100644 drivers/thermal/k3_bandgap.c >>> >> >> -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. 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