From: Sascha Hauer <s.hauer@pengutronix.de>
To: linux-pm@vger.kernel.org
Cc: Zhang Rui <rui.zhang@intel.com>,
Eduardo Valentin <edubezval@gmail.com>,
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: Mon, 13 Jul 2015 12:34:52 +0200 [thread overview]
Message-ID: <1436783694-30717-2-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1436783694-30717-1-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
next prev parent reply other threads:[~2015-07-13 10:35 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-13 10:34 [PATCH] thermal: Add Mediatek thermal support Sascha Hauer
2015-07-13 10:34 ` Sascha Hauer [this message]
2015-07-15 17:41 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Daniel Kurtz
2015-07-13 10:34 ` [PATCH 2/3] thermal: Add Mediatek thermal controller support Sascha Hauer
2015-07-13 10:34 ` [PATCH 3/3] ARM64: dts: mt8173: Add thermal/auxadc device nodes Sascha Hauer
2015-07-21 7:59 [PATCH v2] Add Mediatek thermal support Sascha Hauer
2015-07-21 7:59 ` [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
2015-08-07 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
2015-08-20 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
2015-08-26 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
2015-08-27 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
2015-08-31 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
2015-09-23 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
2015-11-09 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
2015-11-18 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
2015-11-30 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
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
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