From patchwork Mon Feb 17 23:46:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 1239692 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=alliedtelesis.co.nz Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.a=rsa-sha256 header.s=mail181024 header.b=R39e78dJ; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48M0yV0B27z9sSK for ; Tue, 18 Feb 2020 10:47:14 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726190AbgBQXrF (ORCPT ); Mon, 17 Feb 2020 18:47:05 -0500 Received: from gate2.alliedtelesis.co.nz ([202.36.163.20]:48785 "EHLO gate2.alliedtelesis.co.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726185AbgBQXrE (ORCPT ); Mon, 17 Feb 2020 18:47:04 -0500 Received: from mmarshal3.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 3C9AE886BF; Tue, 18 Feb 2020 12:47:00 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1581983220; bh=LCdEDn9KJ4fwe8poCq2FY9dzyr8T+/O5ezxx8nHK8bk=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=R39e78dJootCQTeSVSI1wDXS/baejRZdPkqj17MC5gc505Fp7INNxb62OLUo3bNQQ MzWJ/dhAgeer545B+cyLS5BDpCo3gY2DkUZ69CHzYTb8q9GWTqx3jdqXR9HYDrJ15Q v1jvAwXgDEj9Ei5LNuVBpik2u9JBLXUjez6PKEa9yWCuQU1YmMWdmt2NohkYe+wx0d VLEctjnOfOqR8khXdbVybKMVX8Q1vvtCEyvx+KzRCs7BnLtFO6S+kyzTRt9VrZh0dI 1Qy++8crwWT8vEVjM2msz0l3JzZu4w0lQaoA6Qmu8Vnsk3vktThhtqrdklc23QPLfd q1PwuNNf90Qfw== Received: from smtp (Not Verified[10.32.16.33]) by mmarshal3.atlnz.lc with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 18 Feb 2020 12:46:59 +1300 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.20]) by smtp (Postfix) with ESMTP id 85E8713EED4; Tue, 18 Feb 2020 12:46:59 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 01FA428006C; Tue, 18 Feb 2020 12:47:00 +1300 (NZDT) From: Chris Packham To: jdelvare@suse.com, linux@roeck-us.net, robh+dt@kernel.org, mark.rutland@arm.com Cc: logan.shaw@alliedtelesis.co.nz, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chris Packham Subject: [PATCH 1/5] dt-bindings: hwmon: Document adt7475 binding Date: Tue, 18 Feb 2020 12:46:53 +1300 Message-Id: <20200217234657.9413-2-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200217234657.9413-1-chris.packham@alliedtelesis.co.nz> References: <20200217234657.9413-1-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 x-atlnz-ls: pat Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Logan Shaw Add binding for adi,adt7475 and variants. Remove from trivial-devices. Signed-off-by: Logan Shaw Signed-off-by: Chris Packham --- .../devicetree/bindings/hwmon/adt7475.yaml | 57 +++++++++++++++++++ .../devicetree/bindings/trivial-devices.yaml | 8 --- 2 files changed, 57 insertions(+), 8 deletions(-) create mode 100644 Documentation/devicetree/bindings/hwmon/adt7475.yaml diff --git a/Documentation/devicetree/bindings/hwmon/adt7475.yaml b/Documentation/devicetree/bindings/hwmon/adt7475.yaml new file mode 100644 index 000000000000..2252499ea201 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/adt7475.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/adt7475.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADT7475 hwmon sensor + +maintainers: + - Jean Delvare + +description: | + The ADT7473, ADT7475, ADT7476, and ADT7490 are thermal monitors and multiple + PWN fan controllers. + + They support monitoring and controlling up to four fans (the ADT7490 can only + control up to three). They support reading a single on chip temperature + sensor and two off chip temperature sensors (the ADT7490 additionally + supports measuring up to three current external temperature sensors with + series resistance cancellation (SRC)). + + Datasheets: + https://www.onsemi.com/pub/Collateral/ADT7473-D.PDF + https://www.onsemi.com/pub/Collateral/ADT7475-D.PDF + https://www.onsemi.com/pub/Collateral/ADT7476-D.PDF + https://www.onsemi.com/pub/Collateral/ADT7490-D.PDF + + Description taken from onsemiconductors specification sheets, with minor + rephrasing. + +properties: + compatible: + enum: + - adi,adt7473 + - adi,adt7475 + - adi,adt7476 + - adi,adt7490 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + hwmon@2e { + compatible = "adi,adt7476"; + reg = <0x2e>; + }; + }; + diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index 978de7d37c66..57173ec41c30 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -34,14 +34,6 @@ properties: - adi,adt7461 # +/-1C TDM Extended Temp Range I.C - adt7461 - # +/-1C TDM Extended Temp Range I.C - - adi,adt7473 - # +/-1C TDM Extended Temp Range I.C - - adi,adt7475 - # +/-1C TDM Extended Temp Range I.C - - adi,adt7476 - # +/-1C TDM Extended Temp Range I.C - - adi,adt7490 # Three-Axis Digital Accelerometer - adi,adxl345 # Three-Axis Digital Accelerometer (backward-compatibility value "adi,adxl345" must be listed too) From patchwork Mon Feb 17 23:46:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 1239694 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=alliedtelesis.co.nz Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.a=rsa-sha256 header.s=mail181024 header.b=DEEc8jKR; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48M0yk3JT3z9sSK for ; Tue, 18 Feb 2020 10:47:26 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726155AbgBQXrE (ORCPT ); Mon, 17 Feb 2020 18:47:04 -0500 Received: from gate2.alliedtelesis.co.nz ([202.36.163.20]:48792 "EHLO gate2.alliedtelesis.co.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726182AbgBQXrD (ORCPT ); Mon, 17 Feb 2020 18:47:03 -0500 Received: from mmarshal3.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 681C3891A9; Tue, 18 Feb 2020 12:47:00 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1581983220; bh=lIKEtIoXS2FCD30rLdTZz7ER2jiWy8CL5ADzRqw2N9Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=DEEc8jKRKxzXG/g+Vo8jWELD/gqdXXkQ5boV1iHyUd9DKRIGXP3ywKHH/AKCGQqdf zAZWEZyVUumHPzu9N6gyLrU4n+nxOHjWsKJh67f1zEcQLsZywGpLb1vTUvqh17Kspm fo66LXjXR74v9ipM3vD3sYAvquC2lfGj/V7Or3UEYoZxexqUGQ6qaIRw6DHOODWe3h NogAfSjGkjbHMsDb5TnWMEqLiVSOqdGdP2A8DrfnIT+G46LweTdnd+4hoqKvWxOm2s 1OSwOX5oKXy1IHM4bEHpYaE6NlEVRuJwTp+BBc2YZA3vcLsh08VG0j4kuRxN4eitfJ eg9AkPR3c9vFQ== Received: from smtp (Not Verified[10.32.16.33]) by mmarshal3.atlnz.lc with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 18 Feb 2020 12:46:59 +1300 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.20]) by smtp (Postfix) with ESMTP id A90A913EED4; Tue, 18 Feb 2020 12:46:59 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 253E928006C; Tue, 18 Feb 2020 12:47:00 +1300 (NZDT) From: Chris Packham To: jdelvare@suse.com, linux@roeck-us.net, robh+dt@kernel.org, mark.rutland@arm.com Cc: logan.shaw@alliedtelesis.co.nz, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chris Packham Subject: [PATCH 2/5] dt-bindings: hwmon: Document adt7475 bypass-attenuator property Date: Tue, 18 Feb 2020 12:46:54 +1300 Message-Id: <20200217234657.9413-3-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200217234657.9413-1-chris.packham@alliedtelesis.co.nz> References: <20200217234657.9413-1-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 x-atlnz-ls: pat Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Logan Shaw Add documentation for the bypass-attenuator-in[0-4] property. Signed-off-by: Logan Shaw Signed-off-by: Chris Packham --- .../devicetree/bindings/hwmon/adt7475.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/hwmon/adt7475.yaml b/Documentation/devicetree/bindings/hwmon/adt7475.yaml index 2252499ea201..61da90c82649 100644 --- a/Documentation/devicetree/bindings/hwmon/adt7475.yaml +++ b/Documentation/devicetree/bindings/hwmon/adt7475.yaml @@ -39,6 +39,17 @@ properties: reg: maxItems: 1 +patternProperties: + "^bypass-attenuator-in[0-4]$": + maxItems: 1 + minimum: 0 + maximum: 1 + description: | + Configures bypassing the individual voltage input attenuator. If + set to 1 the attenuator is bypassed if set to 0 the attenuator is + not bypassed. If the property is absent then the attenuator + retains it's configuration from the bios/bootloader. + required: - compatible - reg @@ -52,6 +63,8 @@ examples: hwmon@2e { compatible = "adi,adt7476"; reg = <0x2e>; + bypass-attenuator-in0 = <1>; + bypass-attenuator-in1 = <0>; }; }; From patchwork Mon Feb 17 23:46:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 1239690 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=alliedtelesis.co.nz Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.a=rsa-sha256 header.s=mail181024 header.b=diM4mqD6; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48M0yK2ck1z9sPK for ; Tue, 18 Feb 2020 10:47:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726002AbgBQXrE (ORCPT ); Mon, 17 Feb 2020 18:47:04 -0500 Received: from gate2.alliedtelesis.co.nz ([202.36.163.20]:48796 "EHLO gate2.alliedtelesis.co.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726245AbgBQXrD (ORCPT ); Mon, 17 Feb 2020 18:47:03 -0500 Received: from mmarshal3.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 6EEBF891AA; Tue, 18 Feb 2020 12:47:00 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1581983220; bh=1a/51WDLn9XkdpMM9d1aDZunsHAxv048R7hDlfT3FEc=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=diM4mqD6s1TuhntWRO9wJmnVRCDRUpti2kBmaE8UQ0XjxJ4lcGEHhfQ7x8uWyDpTs cpgSNlhWR69TYY+Y+2PM5pHkJLq+maXIge/t3Nctrh4c6SyrN5SfSxKwzeD2Db/Fl1 YN/XD6iFbWgFFHZn34z0HNQfRHSw/YxGtZ4ULHU/SfK+YKDQAvNC7ViugGMfENsMFT Dh2EJF69VbwiOrHXhL74KrJOyGwtmeJU55XlJ2YVq1eNC9EoH0r2imEyCLg2ZYYYBj D5E6rT16ULfUVE7/YzM4RWHOjno7yLlpkfUzCfEMd3M5bOKNV5Uu0UouOC2kWn0u9I 8FvxMcDLStoXA== Received: from smtp (Not Verified[10.32.16.33]) by mmarshal3.atlnz.lc with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 18 Feb 2020 12:46:59 +1300 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.20]) by smtp (Postfix) with ESMTP id CAF9E13EED4; Tue, 18 Feb 2020 12:46:59 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 4745D28006C; Tue, 18 Feb 2020 12:47:00 +1300 (NZDT) From: Chris Packham To: jdelvare@suse.com, linux@roeck-us.net, robh+dt@kernel.org, mark.rutland@arm.com Cc: logan.shaw@alliedtelesis.co.nz, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chris Packham Subject: [PATCH 3/5] dt-bindings: hwmon: Document adt7475 invert-pwm property Date: Tue, 18 Feb 2020 12:46:55 +1300 Message-Id: <20200217234657.9413-4-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200217234657.9413-1-chris.packham@alliedtelesis.co.nz> References: <20200217234657.9413-1-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 x-atlnz-ls: pat Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add binding information for the invert-pwm property. Signed-off-by: Chris Packham --- Documentation/devicetree/bindings/hwmon/adt7475.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/hwmon/adt7475.yaml b/Documentation/devicetree/bindings/hwmon/adt7475.yaml index 61da90c82649..c11c9a3d9a64 100644 --- a/Documentation/devicetree/bindings/hwmon/adt7475.yaml +++ b/Documentation/devicetree/bindings/hwmon/adt7475.yaml @@ -50,6 +50,17 @@ patternProperties: not bypassed. If the property is absent then the attenuator retains it's configuration from the bios/bootloader. + "^invert-pwm[1-3]$": + maxItems: 1 + minimum: 0 + maximum: 1 + description: | + Configures the pwm output to use inverted logic. If set to 1 + the pwm uses a logic low output for 100% duty cycle. If set + to 0 the pwm uses a logic high output for 100% duty cycle. + If the property is absent the pwm retains it's configuration + from the bios/bootloader. + required: - compatible - reg @@ -65,6 +76,7 @@ examples: reg = <0x2e>; bypass-attenuator-in0 = <1>; bypass-attenuator-in1 = <0>; + invert-pwm1 = <1>; }; };