linux-kernel - [PATCH v3 07/10] Documentation: dt-bindings: Add documents for PECI hwmon client drivers

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Message-Id: <20180410183212.16787-8-jae.hyun.yoo@linux.intel.com>
Date:   Tue, 10 Apr 2018 11:32:09 -0700
From:   Jae Hyun Yoo <jae.hyun.yoo@...ux.intel.com>
To:     Alan Cox <alan@...ux.intel.com>, Andrew Jeffery <andrew@...id.au>,
        Andrew Lunn <andrew@...n.ch>,
        Andy Shevchenko <andriy.shevchenko@...el.com>,
        Arnd Bergmann <arnd@...db.de>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Fengguang Wu <fengguang.wu@...el.com>,
        Greg KH <gregkh@...uxfoundation.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Haiyue Wang <haiyue.wang@...ux.intel.com>,
        James Feist <james.feist@...ux.intel.com>,
        Jason M Biils <jason.m.bills@...ux.intel.com>,
        Jean Delvare <jdelvare@...e.com>,
        Joel Stanley <joel@....id.au>,
        Julia Cartwright <juliac@....teric.us>,
        Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
        Milton Miller II <miltonm@...ibm.com>,
        Pavel Machek <pavel@....cz>,
        Randy Dunlap <rdunlap@...radead.org>,
        Stef van Os <stef.van.os@...drive-technologies.com>,
        Sumeet R Pawnikar <sumeet.r.pawnikar@...el.com>,
        Vernon Mauery <vernon.mauery@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-hwmon@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, openbmc@...ts.ozlabs.org,
        Jae Hyun Yoo <jae.hyun.yoo@...ux.intel.com>
Subject: [PATCH v3 07/10] Documentation: dt-bindings: Add documents for PECI hwmon client drivers

This commit adds dt-bindings documents for PECI cputemp and dimmtemp client
drivers.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@...ux.intel.com>
Reviewed-by: Haiyue Wang <haiyue.wang@...ux.intel.com>
Reviewed-by: James Feist <james.feist@...ux.intel.com>
Reviewed-by: Vernon Mauery <vernon.mauery@...ux.intel.com>
Cc: Alan Cox <alan@...ux.intel.com>
Cc: Andrew Jeffery <andrew@...id.au>
Cc: Andrew Lunn <andrew@...n.ch>
Cc: Andy Shevchenko <andriy.shevchenko@...el.com>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc: Fengguang Wu <fengguang.wu@...el.com>
Cc: Greg KH <gregkh@...uxfoundation.org>
Cc: Guenter Roeck <linux@...ck-us.net>
Cc: Jason M Biils <jason.m.bills@...ux.intel.com>
Cc: Jean Delvare <jdelvare@...e.com>
Cc: Joel Stanley <joel@....id.au>
Cc: Julia Cartwright <juliac@....teric.us>
Cc: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
Cc: Milton Miller II <miltonm@...ibm.com>
Cc: Pavel Machek <pavel@....cz>
Cc: Randy Dunlap <rdunlap@...radead.org>
Cc: Stef van Os <stef.van.os@...drive-technologies.com>
Cc: Sumeet R Pawnikar <sumeet.r.pawnikar@...el.com>
---
 .../devicetree/bindings/hwmon/peci-cputemp.txt     | 24 +++++++++++++++++++++
 .../devicetree/bindings/hwmon/peci-dimmtemp.txt    | 25 ++++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/peci-cputemp.txt
 create mode 100644 Documentation/devicetree/bindings/hwmon/peci-dimmtemp.txt

diff --git a/Documentation/devicetree/bindings/hwmon/peci-cputemp.txt b/Documentation/devicetree/bindings/hwmon/peci-cputemp.txt
new file mode 100644
index 000000000000..d5530ef9cfd2
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/peci-cputemp.txt
@@ -0,0 +1,24 @@
+Bindings for Intel PECI (Platform Environment Control Interface) cputemp driver.
+
+Required properties:
+- compatible : Should be "intel,peci-cputemp".
+- reg        : Should contain address of a client CPU. Address range of CPU
+	       clients is starting from 0x30 based on PECI specification.
+	       <0x30> .. <0x37> (depends on the PECI_OFFSET_MAX definition)
+
+Example:
+	peci-bus@0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		< more properties >
+
+		peci-cputemp@...0 {
+			compatible = "intel,peci-cputemp";
+			reg = <0x30>;
+		};
+
+		peci-cputemp@...1 {
+			compatible = "intel,peci-cputemp";
+			reg = <0x31>;
+		};
+	};
diff --git a/Documentation/devicetree/bindings/hwmon/peci-dimmtemp.txt b/Documentation/devicetree/bindings/hwmon/peci-dimmtemp.txt
new file mode 100644
index 000000000000..56e5deb61e5c
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/peci-dimmtemp.txt
@@ -0,0 +1,25 @@
+Bindings for Intel PECI (Platform Environment Control Interface) dimmtemp
+driver.
+
+Required properties:
+- compatible : Should be "intel,peci-dimmtemp".
+- reg        : Should contain address of a client CPU. Address range of CPU
+	       clients is starting from 0x30 based on PECI specification.
+	       <0x30> .. <0x37> (depends on the PECI_OFFSET_MAX definition)
+
+Example:
+	peci-bus@0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		< more properties >
+
+		peci-dimmtemp@...0 {
+			compatible = "intel,peci-dimmtemp";
+			reg = <0x30>;
+		};
+
+		peci-dimmtemp@...1 {
+			compatible = "intel,peci-dimmtemp";
+			reg = <0x31>;
+		};
+	};
-- 
2.16.2