Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Anson Huang <anson.huang@nxp.com>
To:     "rui.zhang@intel.com" <rui.zhang@intel.com>,
        "edubezval@gmail.com" <edubezval@gmail.com>,
        "daniel.lezcano@linaro.org" <daniel.lezcano@linaro.org>,
        "robh+dt@kernel.org" <robh+dt@kernel.org>,
        "mark.rutland@arm.com" <mark.rutland@arm.com>,
        "catalin.marinas@arm.com" <catalin.marinas@arm.com>,
        "will.deacon@arm.com" <will.deacon@arm.com>,
        Aisheng DONG <aisheng.dong@nxp.com>,
        Andy Gross <andy.gross@linaro.org>,
        "heiko@sntech.de" <heiko@sntech.de>,
        "horms+renesas@verge.net.au" <horms+renesas@verge.net.au>,
        "arnd@arndb.de" <arnd@arndb.de>,
        "amit.kucheria@linaro.org" <amit.kucheria@linaro.org>,
        "enric.balletbo@collabora.com" <enric.balletbo@collabora.com>,
        "ezequiel@collabora.com" <ezequiel@collabora.com>,
        "olof@lixom.net" <olof@lixom.net>,
        "bjorn.andersson@linaro.org" <bjorn.andersson@linaro.org>,
        "shawnguo@kernel.org" <shawnguo@kernel.org>,
        "LW@KARO-electronics.de" <LW@KARO-electronics.de>,
        "linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>
CC:     dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH V4 1/4] dt-bindings: fsl: scu: add thermal binding
Thread-Topic: [PATCH V4 1/4] dt-bindings: fsl: scu: add thermal binding
Thread-Index: AQHUh4x1H6AtxquUkUqUAgXdysttag==
Date:   Thu, 29 Nov 2018 02:37:24 +0000
Message-ID: <1543458696-4741-2-git-send-email-Anson.Huang@nxp.com>
References: <1543458696-4741-1-git-send-email-Anson.Huang@nxp.com>
In-Reply-To: <1543458696-4741-1-git-send-email-Anson.Huang@nxp.com>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-messagesentrepresentingtype: 1
x-originating-ip: [119.31.174.66]
x-ms-publictraffictype: Email
x-microsoft-exchange-diagnostics: 1;DB3PR0402MB3946;6:3m54F/OapJi8Nxuv1mfD6iiKWtjtuFCAwFSyJQkQOAPMfJUJDnLOWsgfoKhusKrInVGaz3x9K+soMerbY0+1jTkTDrauypnir62Up3RFkikWkVsix7Za3+zy3Qk7aAvUi2lyb5RDHwr3kljmf0+SfTNjhfQ3KNVuzS98xSZoLCOJAvVVsHOvpxXza28t9bm1Chp+N1tVWm33nGNBBV5NPw/oJhHBdCrCJW5gSe9tg5ARbgJQzzgY5IVQONROYP/MXvQbKzCC9xMeScEr2DgCz4prp60y2engWycd6Dom574X5Lna+25I0DsSzFDjydEtV5azqLBDqPzNPMS/vy0Iaz3CcQc06If51YCdSHcU1rxbwnWu69HnfvnpZl4EFYD3Yim5LxH2a1fJzeMpWa69NZPdQ89qe68FVAXU5+eQKpR8cfkMNh7mbU1hXzPaIydgMHbcgWvkahqdOaDxk216xA==;5:02UTLuuTSgyWIjhbxxYMrF5k3ESuLQ5/ZRXVEQj9v7MMcyhUDY5kcPzkSHb9iJFbOZTcz5hBBJGVGfpL40xeqDr1Dy3D4sv03LWJ9oyOU+mdsAmCFEvbKpALEFcd86EZa3MuVX2As08gflHzW47qjQxhn9Zr8zCkaFDd90ctiHo=;7:y9FWlFacJEOXcb9SfNe6QfKB8Yr4HTkDndbtkeuLPAfPdNAvaJxjA3VxQLOSQkL32PHgk913oyEgok3zLgBbhxbRrn4t+iOeUpxmIhnIjvHp2z2D5yCd2sBrgm9iry/dS6T3BUI/04QHNXZiPnYy3Q==
x-ms-office365-filtering-correlation-id: 13fdb96e-076f-4ccb-91bb-08d655a39847
x-ms-office365-filtering-ht: Tenant
x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390098)(7020095)(4652040)(8989299)(5600074)(711020)(4618075)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020);SRVR:DB3PR0402MB3946;
x-ms-traffictypediagnostic: DB3PR0402MB3946:
x-ld-processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr
x-microsoft-antispam-prvs: <DB3PR0402MB394646E390D3192525492455F5D20@DB3PR0402MB3946.eurprd04.prod.outlook.com>
x-ms-exchange-senderadcheck: 1
x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(3231453)(999002)(944501410)(52105112)(93006095)(93001095)(3002001)(10201501046)(6055026)(148016)(149066)(150057)(6041310)(20161123560045)(20161123562045)(20161123558120)(20161123564045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(201708071742011)(7699051)(76991095);SRVR:DB3PR0402MB3946;BCL:0;PCL:0;RULEID:;SRVR:DB3PR0402MB3946;
x-forefront-prvs: 0871917CDA
x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(346002)(39860400002)(376002)(396003)(136003)(366004)(54534003)(199004)(189003)(25786009)(50226002)(99286004)(3846002)(6116002)(478600001)(8936002)(76176011)(14454004)(2201001)(52116002)(316002)(102836004)(106356001)(86362001)(110136005)(186003)(2906002)(26005)(81166006)(81156014)(8676002)(386003)(6506007)(68736007)(6512007)(7736002)(6486002)(6436002)(4326008)(66066001)(71190400001)(53936002)(39060400002)(36756003)(2501003)(71200400001)(305945005)(256004)(97736004)(105586002)(486006)(11346002)(446003)(2616005)(476003)(7416002)(5660300001)(921003)(1121003);DIR:OUT;SFP:1101;SCL:1;SRVR:DB3PR0402MB3946;H:DB3PR0402MB3916.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1;
received-spf: None (protection.outlook.com: nxp.com does not designate
 permitted sender hosts)
x-microsoft-antispam-message-info: 1TO6HWpsb9qE7qUbWasNnrCLw4kKrd6wTqYcmM19JIV0l9B8wsqgXn1ahaqP7cZr5qr1FIc+h3svU7QzHIm71XCyfkJt+TgYvAOZrB2/Lo0Ufp7OiSEjGpmp1ZF492nV3ZaNoPKUYKEWz/PLMtodzH7DTkOa9UfGzAgcZo3xT89UAKsuwEtR/RlNPB8qmQ7dI5p6g41GyYGkDfYjJcieuHzdm3qQJlaUW2yGfy873FakEVm9PGsCFxW8SSBWcizMo0UMnU+6lDSdTR6ib0Mi8p5n7IKpJCXU0JFMn+hj1W6LcU60qysFB/dBd1DSK950fFtfgDdUGGVt18CStXRnLWL40m399ghEeWgvibuhNg0=
spamdiagnosticoutput: 1:99
spamdiagnosticmetadata: NSPM
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 13fdb96e-076f-4ccb-91bb-08d655a39847
X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Nov 2018 02:37:24.5017
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3946
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as
system controller, the system controller is in charge of system
power, clock and thermal sensors etc. management, Linux kernel
has to communicate with system controller via MU (message unit)
IPC to get temperature from thermal sensors, this patch adds
binding doc for i.MX system controller thermal driver.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
ChangeLog:
V3->V4:
  *move binding doc to SCU since it is belonging to SCU;
  *change compatile string to start with "fsl" instead of "nxp" to align wi=
th other nodes in dtb.
---
 .../devicetree/bindings/arm/freescale/fsl,scu.txt        | 16 ++++++++++++=
++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/=
Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index 3f3d697..b77ec29 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
@@ -112,6 +112,16 @@ RTC bindings based on SCU Message Protocol
 Required properties:
 - compatible: should be "fsl,imx8qxp-sc-rtc";
=20
+Thermal bindings based on SCU Message Protocol
+------------------------------------------------------------
+
+Required properties:
+- compatible : Must be "fsl,imx8qxp-sc-thermal";
+- tsens-num : Total number of thermal sensors supported;
+- #thermal-sensor-cells : Should be 1. See
+			  Documentation/devicetree/bindings/thermal/thermal.txt
+			  for a description.
+
 Example (imx8qxp):
 -------------
 lsio_mu1: mailbox@5d1c0000 {
@@ -158,6 +168,12 @@ firmware {
 		rtc: rtc {
 			compatible =3D "fsl,imx8qxp-sc-rtc";
 		};
+
+		tsens: thermal-sensor {
+			compatible =3D "fsl,imx8qxp-sc-thermal";
+			tsens-num =3D <1>;
+			#thermal-sensor-cells =3D <1>;
+		};
 	};
 };
=20
--=20
2.7.4