<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/regulator/da9055-regulator.c, branch v3.13</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>regulator: da9055: Convert to devm_regulator_register</title>
<updated>2013-09-16T23:27:56+00:00</updated>
<author>
<name>Axel Lin</name>
<email>axel.lin@ingics.com</email>
</author>
<published>2013-09-03T06:26:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0d3288063b4e45335ea011b89d0850a0fd76096c'/>
<id>0d3288063b4e45335ea011b89d0850a0fd76096c</id>
<content type='text'>
Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>regulator: use dev_get_platdata()</title>
<updated>2013-07-30T11:24:20+00:00</updated>
<author>
<name>Jingoo Han</name>
<email>jg1.han@samsung.com</email>
</author>
<published>2013-07-30T08:20:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=dff91d0b721bf8f036c1071a8f16a7effaa87514'/>
<id>dff91d0b721bf8f036c1071a8f16a7effaa87514</id>
<content type='text'>
Use the wrapper function for retrieving the platform data instead of
accessing dev-&gt;platform_data directly.

Signed-off-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Signed-off-by: Mark Brown &lt;broonie@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Use the wrapper function for retrieving the platform data instead of
accessing dev-&gt;platform_data directly.

Signed-off-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Signed-off-by: Mark Brown &lt;broonie@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge remote-tracking branch 'regulator/topic/da9055' into regulator-next</title>
<updated>2013-02-19T12:42:33+00:00</updated>
<author>
<name>Mark Brown</name>
<email>broonie@opensource.wolfsonmicro.com</email>
</author>
<published>2013-02-19T12:42:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=eb230d4a6120673938dddd1e4fbbf3ff6def2976'/>
<id>eb230d4a6120673938dddd1e4fbbf3ff6def2976</id>
<content type='text'>
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
</pre>
</div>
</content>
</entry>
<entry>
<title>regulator: da9055: Remove unused v_shift field from struct da9055_volt_reg</title>
<updated>2013-01-07T11:14:53+00:00</updated>
<author>
<name>Axel Lin</name>
<email>axel.lin@ingics.com</email>
</author>
<published>2013-01-06T04:42:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5551a6a0eb1b329f85da58cfdf204a89efaa25a9'/>
<id>5551a6a0eb1b329f85da58cfdf204a89efaa25a9</id>
<content type='text'>
Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Drivers: regulator: remove __dev* attributes.</title>
<updated>2013-01-03T23:57:04+00:00</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@linuxfoundation.org</email>
</author>
<published>2012-12-21T21:26:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3d68dfe32472fc74cabaa576feb69c3e03f9d4cf'/>
<id>3d68dfe32472fc74cabaa576feb69c3e03f9d4cf</id>
<content type='text'>
CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton &lt;wfp5p@virginia.edu&gt;
Cc: Liam Girdwood &lt;lrg@ti.com&gt;
Cc: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton &lt;wfp5p@virginia.edu&gt;
Cc: Liam Girdwood &lt;lrg@ti.com&gt;
Cc: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge remote-tracking branch 'regulator/topic/min' into regulator-next</title>
<updated>2012-12-10T03:43:00+00:00</updated>
<author>
<name>Mark Brown</name>
<email>broonie@opensource.wolfsonmicro.com</email>
</author>
<published>2012-12-10T03:43:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=adca48f7c61c53708a1f1ed567e0447ccb2b3b96'/>
<id>adca48f7c61c53708a1f1ed567e0447ccb2b3b96</id>
<content type='text'>
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
</pre>
</div>
</content>
</entry>
<entry>
<title>regulator: da9055: Select maximum current in specific range for set_current_limit</title>
<updated>2012-11-27T20:21:26+00:00</updated>
<author>
<name>Axel Lin</name>
<email>axel.lin@ingics.com</email>
</author>
<published>2012-11-26T07:26:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f509fd46c164524d06a33b01a64f9bd2033e4825'/>
<id>f509fd46c164524d06a33b01a64f9bd2033e4825</id>
<content type='text'>
Selecting the minimal value is only true for voltage regulators.
For current regulators the maximum in the given range should be
selected instead.

This issue was reported by Heiko Stuebner for gpio-regulator driver [1],
and the conclusion is to select the max current for current regulators [2].

[1] https://lkml.org/lkml/2012/8/5/162
[2] https://lkml.org/lkml/2012/8/6/183

This patch also ensures da9055_buck_set_current_limit return -EINVAL when the
supported current limit does not meet the request range.

Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Selecting the minimal value is only true for voltage regulators.
For current regulators the maximum in the given range should be
selected instead.

This issue was reported by Heiko Stuebner for gpio-regulator driver [1],
and the conclusion is to select the max current for current regulators [2].

[1] https://lkml.org/lkml/2012/8/5/162
[2] https://lkml.org/lkml/2012/8/6/183

This patch also ensures da9055_buck_set_current_limit return -EINVAL when the
supported current limit does not meet the request range.

Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>regulator: da9055: Use linear_min_sel and regulator_[map|list]_voltage_linear</title>
<updated>2012-11-27T20:11:19+00:00</updated>
<author>
<name>Axel Lin</name>
<email>axel.lin@ingics.com</email>
</author>
<published>2012-11-27T02:26:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6b1f8a45666877d4885c03d9472657fd73edfa8b'/>
<id>6b1f8a45666877d4885c03d9472657fd73edfa8b</id>
<content type='text'>
Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>regulator: da9055: Properly handle voltage range that doesn't start with 0 offset</title>
<updated>2012-11-21T09:50:52+00:00</updated>
<author>
<name>Axel Lin</name>
<email>axel.lin@ingics.com</email>
</author>
<published>2012-11-20T07:36:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=369cf602f364a60c72b8258c21eca8793939328f'/>
<id>369cf602f364a60c72b8258c21eca8793939328f</id>
<content type='text'>
This patch implements map_voltage and list_voltage callbacks to properly handle
the case voltage range that doesn't start with 0 offset.

Now we adjust the selector in map_voltage() before calling set_voltage_sel().
And return 0 in list_voltage() for invalid selectors.

With above change, we can remove da9055_regulator_set_voltage_bits function.

One tricky part is that we need adding voffset to n_voltages.
Although for the cases "selector &lt; voffset" are invalid, we need add voffset to
n_voltage so regulator_list_voltage() won't fail while checking the boundary for
selector before calling list_voltage callback.

Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Tested-by: Ashish Jangam &lt;ashish.jangam@kpitcummins.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch implements map_voltage and list_voltage callbacks to properly handle
the case voltage range that doesn't start with 0 offset.

Now we adjust the selector in map_voltage() before calling set_voltage_sel().
And return 0 in list_voltage() for invalid selectors.

With above change, we can remove da9055_regulator_set_voltage_bits function.

One tricky part is that we need adding voffset to n_voltages.
Although for the cases "selector &lt; voffset" are invalid, we need add voffset to
n_voltage so regulator_list_voltage() won't fail while checking the boundary for
selector before calling list_voltage callback.

Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Tested-by: Ashish Jangam &lt;ashish.jangam@kpitcummins.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>regulator: da9055: Fix checking wrong value in da9055_gpio_init</title>
<updated>2012-11-16T00:46:57+00:00</updated>
<author>
<name>Axel Lin</name>
<email>axel.lin@ingics.com</email>
</author>
<published>2012-11-15T16:35:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=26cbd3073394b966654294c8cb9cb2fec870c567'/>
<id>26cbd3073394b966654294c8cb9cb2fec870c567</id>
<content type='text'>
Check pdata-&gt;gpio_rsel &amp;&amp; pdata-&gt;gpio_rsel[id] for the case GPI pin is muxed
with regulator to select the regulator register set A/B for voltage ramping.

Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Check pdata-&gt;gpio_rsel &amp;&amp; pdata-&gt;gpio_rsel[id] for the case GPI pin is muxed
with regulator to select the regulator register set A/B for voltage ramping.

Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
