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From: Sascha Hauer <s.hauer@pengutronix.de>
To: linux-pm@vger.kernel.org, Zhang Rui <rui.zhang@intel.com>,
	Eduardo Valentin <edubezval@gmail.com>
Cc: linux-kernel@vger.kernel.org, kernel@pengutronix.de,
	linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Sascha Hauer <s.hauer@pengutronix.de>
Subject: [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller
Date: Tue, 21 Jul 2015 09:59:24 +0200	[thread overview]
Message-ID: <1437465566-16299-2-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1437465566-16299-1-git-send-email-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 .../bindings/thermal/mediatek-thermal.txt          | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/thermal/mediatek-thermal.txt

diff --git a/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt b/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
new file mode 100644
index 0000000..d90e4dc
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
@@ -0,0 +1,38 @@
+* Mediatek Thermal
+
+This describes the device tree binding for the Mediatek thermal controller
+which measures the on-SoC temperatures. This device does not have its own ADC,
+instead it directly controls the AUXADC via AHB bus accesses. For this reason
+this device needs phandles to the AUXADC. Also it controls a mux in the
+apmixedsys register space via AHB bus accesses, so a phandle to the APMIXEDSYS
+is also needed.
+
+Required properties:
+- compatible: "mediatek,mt8173-thermal"
+- reg: Address range of the thermal controller
+- interrupts: IRQ for the thermal controller
+- clocks, clock-names: Clocks needed for the thermal controller. required
+                       clocks are:
+		"therm":	Main clock needed for register access
+		"auxadc":	The AUXADC clock
+- resets, reset-names: Reference to the reset controller controlling the thermal
+                       controller. Required reset-names:
+		"therm":	The main reset line
+- auxadc: A phandle to the AUXADC which the thermal controller uses
+- apmixedsys: A phandle to the APMIXEDSYS controller.
+- #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description
+
+Example:
+
+	thermal: thermal@1100b000 {
+		#thermal-sensor-cells = <1>;
+		compatible = "mediatek,mt8173-thermal";
+		reg = <0 0x1100b000 0 0x1000>;
+		interrupts = <0 70 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&pericfg CLK_PERI_THERM>, <&pericfg CLK_PERI_AUXADC>;
+		clock-names = "therm", "auxadc";
+		resets = <&pericfg MT8173_PERI_THERM_SW_RST>;
+		reset-names = "therm";
+		auxadc = <&auxadc>;
+		apmixedsys = <&apmixedsys>;
+	};
-- 
2.1.4


  reply	other threads:[~2015-07-21  7:59 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-21  7:59 [PATCH v2] Add Mediatek thermal support Sascha Hauer
2015-07-21  7:59 ` Sascha Hauer [this message]
2015-07-21  7:59 ` [PATCH 2/3] thermal: Add Mediatek thermal controller support Sascha Hauer
2015-07-21 15:13   ` Daniel Kurtz
2015-08-05 10:20     ` Sascha Hauer
2015-07-21  7:59 ` [PATCH 3/3] ARM64: dts: mt8173: Add thermal/auxadc device nodes Sascha Hauer
  -- strict thread matches above, loose matches on Subject: below --
2016-07-07  9:06 [PATCH 0/3] thermal: Add Mediatek thermal driver for mt2701 Dawei Chien
2016-07-07  9:06 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Dawei Chien
2016-07-07 11:09   ` Keerthy
2016-07-11  8:52     ` dawei chien
2016-08-11 15:48       ` Matthias Brugger
2016-08-15  7:07         ` dawei chien
2015-11-30 11:42 [PATCH v12] Add Mediatek thermal support Sascha Hauer
2015-11-30 11:42 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-12-16 11:23   ` Daniel Kurtz
2015-12-17 19:23     ` Eduardo Valentin
2015-12-18  7:16       ` Sascha Hauer
2015-12-20  2:12         ` Eduardo Valentin
2015-11-18  8:24 [PATCH v11] Add Mediatek thermal support Sascha Hauer
2015-11-18  8:24 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-11-09 10:13 [PATCH v10] Add Mediatek thermal support Sascha Hauer
2015-11-09 10:13 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-11-09 15:59   ` Rob Herring
2015-09-23 13:37 [PATCH v9] Add Mediatek thermal support Sascha Hauer
2015-09-23 13:37 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-08-31  7:34 [PATCH v8] Add Mediatek thermal support Sascha Hauer
2015-08-31  7:34 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-09-01  5:26   ` Sascha Hauer
2015-08-27  6:41 [PATCH v7] Add Mediatek thermal support Sascha Hauer
2015-08-27  6:41 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-08-27 11:49   ` Punit Agrawal
2015-08-28  2:23     ` Daniel Kurtz
2015-08-31  7:25       ` Sascha Hauer
2015-08-26 13:58 [PATCH v6] Add Mediatek thermal support Sascha Hauer
2015-08-26 13:58 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-08-20  8:05 [PATCH v5] Add Mediatek thermal support Sascha Hauer
2015-08-20  8:06 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-08-07 13:55 [PATCH v4] Add Mediatek thermal support Sascha Hauer
2015-08-07 13:55 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-08-05 12:25 [PATCH v3] Add Mediatek thermal support Sascha Hauer
2015-08-05 12:25 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-07-13 10:34 [PATCH] thermal: Add Mediatek thermal support Sascha Hauer
2015-07-13 10:34 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Sascha Hauer
2015-07-15 17:41   ` Daniel Kurtz

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