From: "Vishwanathrao Badarkhe, Manish" <manishv.b@ti.com>
To: <devicetree-discuss@lists.ozlabs.org>,
<linux-doc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<davinci-linux-open-source@linux.davincidsp.com>
Cc: <broonie@opensource.wolfsonmicro.com>, <nsekhar@ti.com>,
<linux@arm.linux.org.uk>, <rob.herring@calxeda.com>,
<grant.likely@secretlab.ca>, <manishv.b@ti.com>
Subject: [RESEND 0/2] davinci: Add device tree data for tps6507x.
Date: Thu, 7 Mar 2013 11:56:19 +0530 [thread overview]
Message-ID: <1362637581-12673-1-git-send-email-manishv.b@ti.com> (raw)
Add device tree data for regulator via tps6507x mfd device
in da850-evm.
Applies on top of v3.9-rc1 of linus tree.
Tested on da850-evm device.
Test procedure followed as below:
Once device boots up, issue command as:
$for reg in /sys/class/regulator/*; do echo $reg `cat $reg/name`
`cat $reg/state` `cat $reg/microvolts`; done
This command will print all available regulators with its name,
status (enabled/disabled) and voltages(in microvolts) like as below:
/sys/class/regulator/regulator.1 VDCDC1_3.3V enabled 3300000
/sys/class/regulator/regulator.2 VDCDC2_3.3V enabled 3300000
/sys/class/regulator/regulator.3 VDCDC3_1.2V enabled 1200000
/sys/class/regulator/regulator.4 LDO1_1.8V enabled 1800000
/sys/class/regulator/regulator.5 LDO2_1.2V enabled 1200000
Note: Some of patches in this series are already accepted and
residing in v3.9-rc1 kernel. These patches are as follows:
1. mfd: tps6507x: add device-tree support.
2. regulator: tps6507x: add device tree support.
3. ARM: davinci: da850: add DT node for I2C0.
Vishwanathrao Badarkhe, Manish (2):
ARM: regulator: add tps6507x device tree data
ARM: davinci: da850: add tps6507x regulator DT data
arch/arm/boot/dts/da850-evm.dts | 63 +++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/tps6507x.dtsi | 47 +++++++++++++++++++++++++++++
2 files changed, 110 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/dts/tps6507x.dtsi
--
1.7.4.1
next reply other threads:[~2013-03-07 6:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-07 6:26 Vishwanathrao Badarkhe, Manish [this message]
2013-03-07 6:26 ` [RESEND 1/2] ARM: regulator: add tps6507x device tree data Vishwanathrao Badarkhe, Manish
2013-03-07 6:26 ` [RESEND 2/2] ARM: davinci: da850: add tps6507x regulator DT data Vishwanathrao Badarkhe, Manish
2013-03-15 10:36 ` [RESEND 0/2] davinci: Add device tree data for tps6507x Sekhar Nori
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