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>,
devicetree@vger.kernel.org, mark.rutland@arm.com,
robh+dt@kernel.org
Subject: Re: [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller
Date: Tue, 1 Sep 2015 07:26:04 +0200 [thread overview]
Message-ID: <20150901052604.GU5161@pengutronix.de> (raw)
In-Reply-To: <1441006446-4558-2-git-send-email-s.hauer@pengutronix.de>
On Mon, Aug 31, 2015 at 09:34:04AM +0200, Sascha Hauer wrote:
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Uh, still forgot the commit log. Will add something like:
This adds the device tree binding documentation for the mediatek thermal
controller found on Mediatek MT8173 and other SoCs.
Sascha
> ---
> .../bindings/thermal/mediatek-thermal.txt | 38 ++++++++++++++++++++++
> include/dt-bindings/thermal/mt8173.h | 13 ++++++++
> 2 files changed, 51 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
> create mode 100644 include/dt-bindings/thermal/mt8173.h
>
> diff --git a/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt b/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
> new file mode 100644
> index 0000000..1697375
> --- /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: Reference to the reset controller controlling the thermal controller.
> +- mediatek,auxadc: A phandle to the AUXADC which the thermal controller uses
> +- mediatek,apmixedsys: A phandle to the APMIXEDSYS controller.
> +- #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description. See
> + include/dt-bindings/thermal/mt8173.h for valid sensor
> + numbers.
> +
> +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";
> + mediatek,auxadc = <&auxadc>;
> + mediatek,apmixedsys = <&apmixedsys>;
> + };
> diff --git a/include/dt-bindings/thermal/mt8173.h b/include/dt-bindings/thermal/mt8173.h
> new file mode 100644
> index 0000000..692e74c
> --- /dev/null
> +++ b/include/dt-bindings/thermal/mt8173.h
> @@ -0,0 +1,13 @@
> +/*
> + * This header provides constants for mediatek,mt8173-thermal
> + */
> +
> +#ifndef _DT_BINDINGS_THERMAL_MEDIATEK_MT8173_H
> +#define _DT_BINDINGS_THERMAL_MEDIATEK_MT8173_H
> +
> +#define MT8173_THERMAL_ZONE_CA53 0
> +#define MT8173_THERMAL_ZONE_CA57 1
> +#define MT8173_THERMAL_ZONE_GPU 2
> +#define MT8173_THERMAL_ZONE_CORE 3
> +
> +#endif /* _DT_BINDINGS_THERMAL_MEDIATEK_MT8173_H */
> --
> 2.5.0
>
>
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next prev parent reply other threads:[~2015-09-01 5:26 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
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 [this message]
2015-08-31 7:34 ` [PATCH 2/3] thermal: Add Mediatek thermal controller support Sascha Hauer
2015-09-14 7:32 ` Daniel Kurtz
2015-09-22 7:30 ` Daniel Kurtz
2015-09-22 8:30 ` Sascha Hauer
2015-08-31 7:34 ` [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
2015-08-27 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
2015-07-21 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
2015-07-13 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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