[PATCH] ARM: zynq: Add ISL9305 regulator on Parallella board

[PATCH] ARM: zynq: Add ISL9305 regulator on Parallella board

[Mark Brown]

There is an ISL9305 regulator on the Parallella board, add it to the DT
along with descriptions of all the supplies.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 arch/arm/boot/dts/zynq-parallella.dts | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts
index 41afd9da6876..43ca89fb92e4 100644
--- a/arch/arm/boot/dts/zynq-parallella.dts
+++ b/arch/arm/boot/dts/zynq-parallella.dts
@@ -53,6 +53,29 @@
 
 &i2c0 {
 	status = "okay";
+
+	isl9305: isl9305 at 68 {
+		compatible = "isl,isl9305";
+		reg = <0x68>;
+
+		regulators {
+			dcd1 {
+				regulator-name = "VDD_DSP";
+				regulator-always-on;
+			};
+			dcd2 {
+				regulator-name = "1P35V";
+				regulator-always-on;
+			};
+			ldo1 {
+				regulator-name = "VDD_ADJ";
+			};
+			ldo2 {
+				regulator-name = "VDD_GPIO";
+				regulator-always-on;
+			};
+		};
+	};
 };
 
 &sdhci1 {
-- 
2.1.0

[PATCH] ARM: zynq: Add ISL9305 regulator on Parallella board

[Michal Simek]

On 09/06/2014 01:40 PM, Mark Brown wrote:
> There is an ISL9305 regulator on the Parallella board, add it to the DT
> along with descriptions of all the supplies.
> 
> Signed-off-by: Mark Brown <broonie@kernel.org>
> ---
>  arch/arm/boot/dts/zynq-parallella.dts | 23 +++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts
> index 41afd9da6876..43ca89fb92e4 100644
> --- a/arch/arm/boot/dts/zynq-parallella.dts
> +++ b/arch/arm/boot/dts/zynq-parallella.dts
> @@ -53,6 +53,29 @@
>  
>  &i2c0 {
>  	status = "okay";
> +
> +	isl9305: isl9305 at 68 {
> +		compatible = "isl,isl9305";
> +		reg = <0x68>;
> +
> +		regulators {
> +			dcd1 {
> +				regulator-name = "VDD_DSP";
> +				regulator-always-on;
> +			};
> +			dcd2 {
> +				regulator-name = "1P35V";
> +				regulator-always-on;
> +			};
> +			ldo1 {
> +				regulator-name = "VDD_ADJ";
> +			};
> +			ldo2 {
> +				regulator-name = "VDD_GPIO";
> +				regulator-always-on;
> +			};
> +		};
> +	};
>  };
>  
>  &sdhci1 {
> 

Applied.

Thanks,
Michal


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[PATCH] ARM: zynq: Add ISL9305 regulator on Parallella board

[Andreas Färber]

Am 15.09.2014 um 15:26 schrieb Michal Simek:
> On 09/06/2014 01:40 PM, Mark Brown wrote:
>> There is an ISL9305 regulator on the Parallella board, add it to the DT
>> along with descriptions of all the supplies.
>>
>> Signed-off-by: Mark Brown <broonie@kernel.org>
>> ---
>>  arch/arm/boot/dts/zynq-parallella.dts | 23 +++++++++++++++++++++++
>>  1 file changed, 23 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts
>> index 41afd9da6876..43ca89fb92e4 100644
>> --- a/arch/arm/boot/dts/zynq-parallella.dts
>> +++ b/arch/arm/boot/dts/zynq-parallella.dts
>> @@ -53,6 +53,29 @@
>>  
>>  &i2c0 {
>>  	status = "okay";
>> +
>> +	isl9305: isl9305 at 68 {
>> +		compatible = "isl,isl9305";
>> +		reg = <0x68>;
>> +
>> +		regulators {
>> +			dcd1 {
>> +				regulator-name = "VDD_DSP";
>> +				regulator-always-on;
>> +			};
>> +			dcd2 {
>> +				regulator-name = "1P35V";
>> +				regulator-always-on;
>> +			};
>> +			ldo1 {
>> +				regulator-name = "VDD_ADJ";
>> +			};
>> +			ldo2 {
>> +				regulator-name = "VDD_GPIO";
>> +				regulator-always-on;
>> +			};
>> +		};
>> +	};
>>  };
>>  
>>  &sdhci1 {
>>
> 
> Applied.

Where exactly on the board did you spot that regulator? I did not spot
it on my pre-ordered board and wonder whether it might be a difference
of the revised RS-distributed board with the large heat sink?

Thanks,
Andreas

-- 
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imend?rffer; HRB 16746 AG N?rnberg

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[PATCH] ARM: zynq: Add ISL9305 regulator on Parallella board

[Mark Brown]

On Mon, Sep 15, 2014 at 03:32:52PM +0200, Andreas F?rber wrote:
> Am 15.09.2014 um 15:26 schrieb Michal Simek:

> > Applied.

> Where exactly on the board did you spot that regulator? I did not spot
> it on my pre-ordered board and wonder whether it might be a difference
> of the revised RS-distributed board with the large heat sink?

I didn't actually identify the physical device on the board, it's on
sheet 16 of the schematic.  The device is responsive to I2C and I'm
reading back the settings I'm expecting from the hardware.
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[PATCH] ARM: zynq: Add ISL9305 regulator on Parallella board

[Michal Simek]

On 09/15/2014 06:16 PM, Mark Brown wrote:
> On Mon, Sep 15, 2014 at 03:32:52PM +0200, Andreas F?rber wrote:
>> Am 15.09.2014 um 15:26 schrieb Michal Simek:
> 
>>> Applied.
> 
>> Where exactly on the board did you spot that regulator? I did not spot
>> it on my pre-ordered board and wonder whether it might be a difference
>> of the revised RS-distributed board with the large heat sink?
> 
> I didn't actually identify the physical device on the board, it's on
> sheet 16 of the schematic.  The device is responsive to I2C and I'm
> reading back the settings I'm expecting from the hardware.
> 

good that you have parallella hardware.

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform


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