<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/arch/arm/boot, branch v4.9.50</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>Revert "ARM: dts: sun8i: Support DTB build for NanoPi M1"</title>
<updated>2017-08-13T02:31:23+00:00</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@linuxfoundation.org</email>
</author>
<published>2017-08-12T16:08:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1166e3e03342d179dff806457d4f76cf90490d18'/>
<id>1166e3e03342d179dff806457d4f76cf90490d18</id>
<content type='text'>
This reverts commit 1e9e71782f3462d5aecb0720d26298253bdbeca7 which is
commit 661ccdc1a95f18ab6c1373322fde09afd5b90a1f upstream.

It's not needed in 4.9, and it breaks the build.

Reported-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
Cc: Milo Kim &lt;woogyom.kim@gmail.com&gt;
Cc: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Cc: Sasha Levin &lt;alexander.levin@verizon.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>
This reverts commit 1e9e71782f3462d5aecb0720d26298253bdbeca7 which is
commit 661ccdc1a95f18ab6c1373322fde09afd5b90a1f upstream.

It's not needed in 4.9, and it breaks the build.

Reported-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
Cc: Milo Kim &lt;woogyom.kim@gmail.com&gt;
Cc: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Cc: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sunxi: Change node name for pwrseq pin on Olinuxino-lime2-emmc</title>
<updated>2017-08-11T15:49:36+00:00</updated>
<author>
<name>Emmanuel Vadot</name>
<email>manu@bidouilliste.com</email>
</author>
<published>2016-12-14T14:57:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=984922f2c897f669e994ad851eb799d8348f92fd'/>
<id>984922f2c897f669e994ad851eb799d8348f92fd</id>
<content type='text'>
[ Upstream commit 3116d37651d77125bf50f81f859b1278e02ccce6 ]

The node name for the power seq pin is mmc2@0 like the mmc2_pins_a one.
This makes the original node (mmc2_pins_a) scrapped out of the dtb and
result in a unusable eMMC if U-Boot didn't configured the pins to the
correct functions.

Signed-off-by: Emmanuel Vadot &lt;manu@bidouilliste.com&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.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>
[ Upstream commit 3116d37651d77125bf50f81f859b1278e02ccce6 ]

The node name for the power seq pin is mmc2@0 like the mmc2_pins_a one.
This makes the original node (mmc2_pins_a) scrapped out of the dtb and
result in a unusable eMMC if U-Boot didn't configured the pins to the
correct functions.

Signed-off-by: Emmanuel Vadot &lt;manu@bidouilliste.com&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sun8i: Support DTB build for NanoPi M1</title>
<updated>2017-08-11T15:49:35+00:00</updated>
<author>
<name>Milo Kim</name>
<email>woogyom.kim@gmail.com</email>
</author>
<published>2016-12-12T23:18:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1e9e71782f3462d5aecb0720d26298253bdbeca7'/>
<id>1e9e71782f3462d5aecb0720d26298253bdbeca7</id>
<content type='text'>
[ Upstream commit 661ccdc1a95f18ab6c1373322fde09afd5b90a1f ]

The commit 10efbf5f1633 ("ARM: dts: sun8i: Add dts file for NanoPi M1 SBC")
introduced NanoPi M1 board but it's missing in Allwinner H3 DTB build.

Signed-off-by: Milo Kim &lt;woogyom.kim@gmail.com&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.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>
[ Upstream commit 661ccdc1a95f18ab6c1373322fde09afd5b90a1f ]

The commit 10efbf5f1633 ("ARM: dts: sun8i: Add dts file for NanoPi M1 SBC")
introduced NanoPi M1 board but it's missing in Allwinner H3 DTB build.

Signed-off-by: Milo Kim &lt;woogyom.kim@gmail.com&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: tango4: Request RGMII RX and TX clock delays</title>
<updated>2017-08-11T15:49:30+00:00</updated>
<author>
<name>Marc Gonzalez</name>
<email>marc_gonzalez@sigmadesigns.com</email>
</author>
<published>2017-07-28T13:27:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4f3544816937b0b59f81838295f018a2367e7e53'/>
<id>4f3544816937b0b59f81838295f018a2367e7e53</id>
<content type='text'>
commit 985333b0eef8603b02181c4ec0a722b82be9642d upstream.

RX and TX clock delays are required. Request them explicitly.

Fixes: cad008b8a77e6 ("ARM: dts: tango4: Initial device trees")
Signed-off-by: Marc Gonzalez &lt;marc_gonzalez@sigmadesigns.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&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>
commit 985333b0eef8603b02181c4ec0a722b82be9642d upstream.

RX and TX clock delays are required. Request them explicitly.

Fixes: cad008b8a77e6 ("ARM: dts: tango4: Initial device trees")
Signed-off-by: Marc Gonzalez &lt;marc_gonzalez@sigmadesigns.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: armada-38x: Fix irq type for pca955</title>
<updated>2017-08-11T15:49:30+00:00</updated>
<author>
<name>Gregory CLEMENT</name>
<email>gregory.clement@free-electrons.com</email>
</author>
<published>2017-07-12T11:23:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ff603e017bee376dbc730924bbf4e554a719100f'/>
<id>ff603e017bee376dbc730924bbf4e554a719100f</id>
<content type='text'>
commit 8d4514173211586c6238629b1ef1e071927735f5 upstream.

As written in the datasheet the PCA955 can only handle low level irq and
not edge irq.

Without this fix the interrupt is not usable for pca955: the gpio-pca953x
driver already set the irq type as low level which is incompatible with
edge type, then the kernel prevents using the interrupt:

"irq: type mismatch, failed to map hwirq-18 for
/soc/internal-regs/gpio@18100!"

Fixes: 928413bd859c ("ARM: mvebu: Add Armada 388 General Purpose
Development Board support")
Signed-off-by: Gregory CLEMENT &lt;gregory.clement@free-electrons.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>
commit 8d4514173211586c6238629b1ef1e071927735f5 upstream.

As written in the datasheet the PCA955 can only handle low level irq and
not edge irq.

Without this fix the interrupt is not usable for pca955: the gpio-pca953x
driver already set the irq type as low level which is incompatible with
edge type, then the kernel prevents using the interrupt:

"irq: type mismatch, failed to map hwirq-18 for
/soc/internal-regs/gpio@18100!"

Fixes: 928413bd859c ("ARM: mvebu: Add Armada 388 General Purpose
Development Board support")
Signed-off-by: Gregory CLEMENT &lt;gregory.clement@free-electrons.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags</title>
<updated>2017-08-07T01:59:44+00:00</updated>
<author>
<name>Pali Rohár</name>
<email>pali.rohar@gmail.com</email>
</author>
<published>2016-12-14T21:29:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a0a4dd4469048544407e5c6f7466af4dc48a2571'/>
<id>a0a4dd4469048544407e5c6f7466af4dc48a2571</id>
<content type='text'>
[ Upstream commit 4cf48f1d7520a4d325af58eded4d8090e1b40be7 ]

Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of
qemu. eMMC itself is not detected and is not working.

Real Nokia N900 harware does not have this problem. As eMMC is really not
SDIO or SD based such change is harmless and will fix support for qemu.

Signed-off-by: Pali Rohár &lt;pali.rohar@gmail.com&gt;
Acked-by: Pavel Machek &lt;pavel@ucw.cz&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.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>
[ Upstream commit 4cf48f1d7520a4d325af58eded4d8090e1b40be7 ]

Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of
qemu. eMMC itself is not detected and is not working.

Real Nokia N900 harware does not have this problem. As eMMC is really not
SDIO or SD based such change is harmless and will fix support for qemu.

Signed-off-by: Pali Rohár &lt;pali.rohar@gmail.com&gt;
Acked-by: Pavel Machek &lt;pavel@ucw.cz&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: am57xx-idk: Put USB2 port in peripheral mode</title>
<updated>2017-08-07T01:59:44+00:00</updated>
<author>
<name>Roger Quadros</name>
<email>rogerq@ti.com</email>
</author>
<published>2016-12-12T09:58:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0ce84ef6a29655b9f985827e149dbf0d23b02dc2'/>
<id>0ce84ef6a29655b9f985827e149dbf0d23b02dc2</id>
<content type='text'>
[ Upstream commit 5acd016c88937be3667ba4e6b60f0f74455b5e80 ]

USB2 port can be operated in dual-role mode but till we
have dual-role support in dwc3 driver let's limit this
port to peripheral mode.

If we don't do so it defaults to host mode. USB1 port
is meant for host only operation and we don't want
both ports in host only mode.

Signed-off-by: Roger Quadros &lt;rogerq@ti.com&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.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>
[ Upstream commit 5acd016c88937be3667ba4e6b60f0f74455b5e80 ]

USB2 port can be operated in dual-role mode but till we
have dual-role support in dwc3 driver let's limit this
port to peripheral mode.

If we don't do so it defaults to host mode. USB1 port
is meant for host only operation and we don't want
both ports in host only mode.

Signed-off-by: Roger Quadros &lt;rogerq@ti.com&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: OMAP3: Fix MFG ID EEPROM</title>
<updated>2017-07-05T12:40:29+00:00</updated>
<author>
<name>Adam Ford</name>
<email>aford173@gmail.com</email>
</author>
<published>2017-03-06T18:56:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4efe34b500a740016e5eabb8114ceeb395af771e'/>
<id>4efe34b500a740016e5eabb8114ceeb395af771e</id>
<content type='text'>
commit 06e1a5cc570703796ff1bd3a712e8e3b15c6bb0d upstream.

The manufacturing information is stored in the EEPROM.  This chip
is an AT24C64 not not (nor has it ever been) 24C02.  This patch will
correctly address the EEPROM to read the entire contents and not just
256 bytes (of 0xff).

Fixes: 5e3447a29a38 ("ARM: dts: LogicPD Torpedo: Add AT24 EEPROM Support")

Signed-off-by: Adam Ford &lt;aford173@gmail.com&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.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>
commit 06e1a5cc570703796ff1bd3a712e8e3b15c6bb0d upstream.

The manufacturing information is stored in the EEPROM.  This chip
is an AT24C64 not not (nor has it ever been) 24C02.  This patch will
correctly address the EEPROM to read the entire contents and not just
256 bytes (of 0xff).

Fixes: 5e3447a29a38 ("ARM: dts: LogicPD Torpedo: Add AT24 EEPROM Support")

Signed-off-by: Adam Ford &lt;aford173@gmail.com&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: imx6sx-sdb: Remove OPP override</title>
<updated>2017-05-25T13:44:44+00:00</updated>
<author>
<name>Leonard Crestez</name>
<email>leonard.crestez@nxp.com</email>
</author>
<published>2017-05-05T11:00:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5ee1c675ab92d3c8e25f35b5a4a83aa9d62d741d'/>
<id>5ee1c675ab92d3c8e25f35b5a4a83aa9d62d741d</id>
<content type='text'>
commit d8581c7c8be172dac156a19d261f988a72ce596f upstream.

The board file for imx6sx-sdb overrides cpufreq operating points to use
higher voltages. This is done because the board has a shared rail for
VDD_ARM_IN and VDD_SOC_IN and when using LDO bypass the shared voltage
needs to be a value suitable for both ARM and SOC.

This only applies to LDO bypass mode, a feature not present in upstream.
When LDOs are enabled the effect is to use higher voltages than necessary
for no good reason.

Setting these higher voltages can make some boards fail to boot with ugly
semi-random crashes reminiscent of memory corruption. These failures only
happen on board rev. C, rev. B is reported to still work.

Signed-off-by: Leonard Crestez &lt;leonard.crestez@nxp.com&gt;
Fixes: 54183bd7f766 ("ARM: imx6sx-sdb: add revb board and make it default")
Signed-off-by: Shawn Guo &lt;shawnguo@kernel.org&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>
commit d8581c7c8be172dac156a19d261f988a72ce596f upstream.

The board file for imx6sx-sdb overrides cpufreq operating points to use
higher voltages. This is done because the board has a shared rail for
VDD_ARM_IN and VDD_SOC_IN and when using LDO bypass the shared voltage
needs to be a value suitable for both ARM and SOC.

This only applies to LDO bypass mode, a feature not present in upstream.
When LDOs are enabled the effect is to use higher voltages than necessary
for no good reason.

Setting these higher voltages can make some boards fail to boot with ugly
semi-random crashes reminiscent of memory corruption. These failures only
happen on board rev. C, rev. B is reported to still work.

Signed-off-by: Leonard Crestez &lt;leonard.crestez@nxp.com&gt;
Fixes: 54183bd7f766 ("ARM: imx6sx-sdb: add revb board and make it default")
Signed-off-by: Shawn Guo &lt;shawnguo@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: at91: sama5d3_xplained: not all ADC channels are available</title>
<updated>2017-05-25T13:44:44+00:00</updated>
<author>
<name>Ludovic Desroches</name>
<email>ludovic.desroches@microchip.com</email>
</author>
<published>2017-04-10T08:25:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=03d8b264bcb9187a7127efc0bc18eb5dabdb4ce9'/>
<id>03d8b264bcb9187a7127efc0bc18eb5dabdb4ce9</id>
<content type='text'>
commit d3df1ec06353e51fc44563d2e7e18d42811af290 upstream.

Remove ADC channels that are not available by default on the sama5d3_xplained
board (resistor not populated) in order to not create confusion.

Signed-off-by: Ludovic Desroches &lt;ludovic.desroches@microchip.com&gt;
Acked-by: Nicolas Ferre &lt;nicolas.ferre@microchip.com&gt;
Signed-off-by: Alexandre Belloni &lt;alexandre.belloni@free-electrons.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>
commit d3df1ec06353e51fc44563d2e7e18d42811af290 upstream.

Remove ADC channels that are not available by default on the sama5d3_xplained
board (resistor not populated) in order to not create confusion.

Signed-off-by: Ludovic Desroches &lt;ludovic.desroches@microchip.com&gt;
Acked-by: Nicolas Ferre &lt;nicolas.ferre@microchip.com&gt;
Signed-off-by: Alexandre Belloni &lt;alexandre.belloni@free-electrons.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
</feed>
