[1/7] arm: dts: add dra7 DSPEVE thermal data
diff mbox

Message ID 1380652344-18819-2-git-send-email-eduardo.valentin@ti.com
State Accepted
Delegated to: Eduardo Valentin
Headers show

Commit Message

Eduardo Valentin Oct. 1, 2013, 6:32 p.m. UTC
This patch changes a dtsi file to contain the thermal data
for DSPEVE domain on DRA7 and later SoCs. This data will
enable a thermal shutdown at 125C.

This thermal data can be reused across TI SoC devices.

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
---
 arch/arm/boot/dts/dra7-dspeve-thermal.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 arch/arm/boot/dts/dra7-dspeve-thermal.dtsi

Comments

Nishanth Menon Oct. 1, 2013, 10:37 p.m. UTC | #1
On 14:32-20131001, Eduardo Valentin wrote:
> This patch changes a dtsi file to contain the thermal data
	     ^^ introduces?
> for DSPEVE domain on DRA7 and later SoCs. This data will
> enable a thermal shutdown at 125C.
> 
> This thermal data can be reused across TI SoC devices.
> 
> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
> ---
>  arch/arm/boot/dts/dra7-dspeve-thermal.dtsi | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
>  create mode 100644 arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
> 
> diff --git a/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
> new file mode 100644
> index 0000000..f8b9051
> --- /dev/null
> +++ b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
> @@ -0,0 +1,28 @@
> +/*
> + * Device Tree Source for DRA7 SoC DSPEVE thermal
> + *
> + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
> + * Contact: Eduardo Valentin <eduardo.valentin@ti.com>
> + *
> + * This file is licensed under the terms of the GNU General Public License
> + * version 2.  This program is licensed "as is" without any warranty of any
> + * kind, whether express or implied.
> + */
> +
> +#include <dt-bindings/thermal/thermal.h>
> +
> +dspeve_thermal: dspeve_thermal {
> +	polling-delay-passive = <250>; /* milliseconds */
> +	polling-delay = <1000>; /* milliseconds */
> +
> +		/* sensor       ID */
^^
> +	thermal-sensors = <&bandgap     3>;
^^ tab control a bit? ;)
> +
> +	trips {
> +		dspeve_crit: dspeve_crit {
> +			temperature = <125000>; /* milliCelsius */
> +			hysteresis = <2000>; /* milliCelsius */
> +			type = THERMAL_TRIP_CRITICAL;
> +		};
> +	};
> +};
Eduardo Valentin Oct. 2, 2013, 1:27 a.m. UTC | #2
On 01-10-2013 18:37, Nishanth Menon wrote:
> On 14:32-20131001, Eduardo Valentin wrote:
>> This patch changes a dtsi file to contain the thermal data
> 	     ^^ introduces?
>> for DSPEVE domain on DRA7 and later SoCs. This data will
>> enable a thermal shutdown at 125C.
>>
>> This thermal data can be reused across TI SoC devices.
>>
>> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
>> ---
>>  arch/arm/boot/dts/dra7-dspeve-thermal.dtsi | 28 ++++++++++++++++++++++++++++
>>  1 file changed, 28 insertions(+)
>>  create mode 100644 arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
>>
>> diff --git a/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
>> new file mode 100644
>> index 0000000..f8b9051
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
>> @@ -0,0 +1,28 @@
>> +/*
>> + * Device Tree Source for DRA7 SoC DSPEVE thermal
>> + *
>> + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
>> + * Contact: Eduardo Valentin <eduardo.valentin@ti.com>
>> + *
>> + * This file is licensed under the terms of the GNU General Public License
>> + * version 2.  This program is licensed "as is" without any warranty of any
>> + * kind, whether express or implied.
>> + */
>> +
>> +#include <dt-bindings/thermal/thermal.h>
>> +
>> +dspeve_thermal: dspeve_thermal {
>> +	polling-delay-passive = <250>; /* milliseconds */
>> +	polling-delay = <1000>; /* milliseconds */
>> +
>> +		/* sensor       ID */
> ^^
>> +	thermal-sensors = <&bandgap     3>;
> ^^ tab control a bit? ;)

check answer on IVA patch.

>> +
>> +	trips {
>> +		dspeve_crit: dspeve_crit {
>> +			temperature = <125000>; /* milliCelsius */
>> +			hysteresis = <2000>; /* milliCelsius */
>> +			type = THERMAL_TRIP_CRITICAL;
>> +		};
>> +	};
>> +};
>

Patch
diff mbox

diff --git a/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
new file mode 100644
index 0000000..f8b9051
--- /dev/null
+++ b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
@@ -0,0 +1,28 @@ 
+/*
+ * Device Tree Source for DRA7 SoC DSPEVE thermal
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Contact: Eduardo Valentin <eduardo.valentin@ti.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <dt-bindings/thermal/thermal.h>
+
+dspeve_thermal: dspeve_thermal {
+	polling-delay-passive = <250>; /* milliseconds */
+	polling-delay = <1000>; /* milliseconds */
+
+		/* sensor       ID */
+	thermal-sensors = <&bandgap     3>;
+
+	trips {
+		dspeve_crit: dspeve_crit {
+			temperature = <125000>; /* milliCelsius */
+			hysteresis = <2000>; /* milliCelsius */
+			type = THERMAL_TRIP_CRITICAL;
+		};
+	};
+};