<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/arch/arm/boot/dts/sun4i-a10-pcduino.dts, branch v5.18</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>ARM: dts: sunxi: Fix the LED node names</title>
<updated>2021-01-18T09:13:16+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime@cerno.tech</email>
</author>
<published>2021-01-14T11:35:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e299e6dd357474dd5b8c61e4ca447fa0abd86e4d'/>
<id>e299e6dd357474dd5b8c61e4ca447fa0abd86e4d</id>
<content type='text'>
According to the LED bindings, the LED node names are supposed to be led
plus an optional suffix. Let's fix our users to use that new scheme.

Signed-off-by: Maxime Ripard &lt;maxime@cerno.tech&gt;
Acked-by: Jernej Skrabec &lt;jernej.skrabec@siol.net&gt;
Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Link: https://lore.kernel.org/r/20210114113538.1233933-6-maxime@cerno.tech
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
According to the LED bindings, the LED node names are supposed to be led
plus an optional suffix. Let's fix our users to use that new scheme.

Signed-off-by: Maxime Ripard &lt;maxime@cerno.tech&gt;
Acked-by: Jernej Skrabec &lt;jernej.skrabec@siol.net&gt;
Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Link: https://lore.kernel.org/r/20210114113538.1233933-6-maxime@cerno.tech
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sunxi: Switch from phy to phy-handle</title>
<updated>2019-07-22T07:41:10+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime.ripard@bootlin.com</email>
</author>
<published>2019-06-19T09:03:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=de332de26d19a6102c6e82c8774f983b32a74488'/>
<id>de332de26d19a6102c6e82c8774f983b32a74488</id>
<content type='text'>
The phy device tree property has been deprecated in favor of phy-handle,
let's replace it.

Reviewed-by: Andrew Lunn &lt;andrew@lunn.ch&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The phy device tree property has been deprecated in favor of phy-handle,
let's replace it.

Reviewed-by: Andrew Lunn &lt;andrew@lunn.ch&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sunxi: Remove pinctrl groups setting bias</title>
<updated>2019-04-04T07:25:15+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime.ripard@bootlin.com</email>
</author>
<published>2019-03-11T15:09:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a107bd2b6b63d510fecc402657f627dcfb205c89'/>
<id>a107bd2b6b63d510fecc402657f627dcfb205c89</id>
<content type='text'>
So far we've enabled pull-up and pull-down resistors on GPIOs using a
pinctrl node. Now that the GPIO binding allows for a flag to declare this,
let's switch to it.

This brings us closer to removing all the GPIO pinctrl nodes, which will in
turn allow us to switch the pinctrl strict mode on.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
So far we've enabled pull-up and pull-down resistors on GPIOs using a
pinctrl node. Now that the GPIO binding allows for a flag to declare this,
let's switch to it.

This brings us closer to removing all the GPIO pinctrl nodes, which will in
turn allow us to switch the pinctrl strict mode on.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: sunxi: Fix the USB PHY ID detect GPIO properties</title>
<updated>2019-03-25T20:26:27+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime.ripard@bootlin.com</email>
</author>
<published>2019-03-25T13:52:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2c515b0d05a9894af288a71aa6e6ed7d1d8ef32f'/>
<id>2c515b0d05a9894af288a71aa6e6ed7d1d8ef32f</id>
<content type='text'>
While the USB PHY Device Tree mandates that the name of the ID detect pin
should be usb0_id_det-gpios, a significant number of device tree use
usb0_id_det-gpio instead.

This was functional because the GPIO framework falls back to the gpio
suffix that is legacy, but we should fix this.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
While the USB PHY Device Tree mandates that the name of the ID detect pin
should be usb0_id_det-gpios, a significant number of device tree use
usb0_id_det-gpio instead.

This was functional because the GPIO framework falls back to the gpio
suffix that is legacy, but we should fix this.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sun4i: Fix gpio-keys warning</title>
<updated>2018-11-28T10:35:57+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime.ripard@bootlin.com</email>
</author>
<published>2018-09-07T13:59:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c9b543404c5e1fd51a7ac375294519be5064bf80'/>
<id>c9b543404c5e1fd51a7ac375294519be5064bf80</id>
<content type='text'>
Fix the 'unnecessary #address-cells/#size-cells without "ranges" or child
"reg" property' DTC warning for the gpio-keys DT node on A10 boards.

Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fix the 'unnecessary #address-cells/#size-cells without "ranges" or child
"reg" property' DTC warning for the gpio-keys DT node on A10 boards.

Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sunxi: Switch MMC nodes away from cd-inverted property</title>
<updated>2018-02-13T08:37:22+00:00</updated>
<author>
<name>Tuomas Tynkkynen</name>
<email>tuomas@tuxera.com</email>
</author>
<published>2017-12-22T20:57:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=45e01f401a2a16a8d7ca910fe01c124451980bd8'/>
<id>45e01f401a2a16a8d7ca910fe01c124451980bd8</id>
<content type='text'>
Using the cd-inverted property is not useful when GPIOs are used as card
detects since the polarity can be specified with the usual
GPIO_ACTIVE_(HIGH|LOW) GPIO flags. It has also caused confusion for
U-Boot developers, so migrate all sunxi boards away from cd-inverted.

Signed-off-by: Tuomas Tynkkynen &lt;tuomas@tuxera.com&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Using the cd-inverted property is not useful when GPIOs are used as card
detects since the polarity can be specified with the usual
GPIO_ACTIVE_(HIGH|LOW) GPIO flags. It has also caused confusion for
U-Boot developers, so migrate all sunxi boards away from cd-inverted.

Signed-off-by: Tuomas Tynkkynen &lt;tuomas@tuxera.com&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sun4i: Remove underscores from nodes names</title>
<updated>2017-10-13T07:21:53+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime.ripard@free-electrons.com</email>
</author>
<published>2017-10-04T18:07:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=012d5f389c5b93c607305ee4894e9e48f3bcda31'/>
<id>012d5f389c5b93c607305ee4894e9e48f3bcda31</id>
<content type='text'>
Some GPIO pinctrl nodes cannot be easily removed, because they would also
change the pin configuration, for example to add a pull resistor or change
the current delivered by the pin.

Those nodes still have underscores and unit-addresses in their node names
in our DTs, so adjust their name to remove the warnings. Use that occasion
to also fix some poorly chosen node-names.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Some GPIO pinctrl nodes cannot be easily removed, because they would also
change the pin configuration, for example to add a pull resistor or change
the current delivered by the pin.

Those nodes still have underscores and unit-addresses in their node names
in our DTs, so adjust their name to remove the warnings. Use that occasion
to also fix some poorly chosen node-names.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sun4i: Provide default muxing for relevant controllers</title>
<updated>2017-10-13T07:21:52+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime.ripard@free-electrons.com</email>
</author>
<published>2017-10-05T08:43:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=bca0d7d9ff38ac9d752a981ea187c77f7498107b'/>
<id>bca0d7d9ff38ac9d752a981ea187c77f7498107b</id>
<content type='text'>
The I2C's, MMC0 and EMAC controllers have only one muxing option in the
SoC. In such a case, we can just move the muxing into the DTSI, and remove
it from the DTS.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The I2C's, MMC0 and EMAC controllers have only one muxing option in the
SoC. In such a case, we can just move the muxing into the DTSI, and remove
it from the DTS.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sun4i: Change pinctrl nodes to avoid warning</title>
<updated>2017-10-13T07:21:52+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime.ripard@free-electrons.com</email>
</author>
<published>2017-10-04T16:02:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e53bd7618dcacf1eca3ebd1522d0e1164aa8bc4a'/>
<id>e53bd7618dcacf1eca3ebd1522d0e1164aa8bc4a</id>
<content type='text'>
All our pinctrl nodes were using a node name convention with a unit-address
to differentiate the different muxing options. However, since those nodes
didn't have a reg property, they were generating warnings in DTC.

In order to accomodate for this, convert the old nodes to the syntax we've
been using for the new SoCs, including removing the letter suffix of the
node labels to the bank of those pins to make things more readable.

Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
All our pinctrl nodes were using a node name convention with a unit-address
to differentiate the different muxing options. However, since those nodes
didn't have a reg property, they were generating warnings in DTC.

In order to accomodate for this, convert the old nodes to the syntax we've
been using for the new SoCs, including removing the letter suffix of the
node labels to the bank of those pins to make things more readable.

Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sun4i: Remove gpio-keys warnings</title>
<updated>2017-10-09T08:49:35+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime.ripard@free-electrons.com</email>
</author>
<published>2017-10-05T10:49:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f42ff29980daa9c01915b30dbc6399b2a15c99f8'/>
<id>f42ff29980daa9c01915b30dbc6399b2a15c99f8</id>
<content type='text'>
Some gpio-keys definitions in our DTs were having buttons defined with a
unit-address and that would generate a DTC warning.

Change the buttons node names to remove the warnings.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Some gpio-keys definitions in our DTs were having buttons defined with a
unit-address and that would generate a DTC warning.

Change the buttons node names to remove the warnings.

Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
