<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/arch/arm/boot, branch v5.7-rc7</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>Merge tag 'renesas-fixes-for-v5.7-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/fixes</title>
<updated>2020-05-15T21:14:36+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2020-05-15T21:14:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d5fef88ccbd3a2d3674e6cc868804a519ef9e5b6'/>
<id>d5fef88ccbd3a2d3674e6cc868804a519ef9e5b6</id>
<content type='text'>
Renesas fixes for v5.7 (take two)

  - Fix a wrong clock configuration on R-Mobile A1,
  - Minor fixes that are fast-tracked to avoid introducing regressions
    during conversion of DT bindings to json-schema.

* tag 'renesas-fixes-for-v5.7-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  ARM: dts: iwg20d-q7-dbcm-ca: Remove unneeded properties in hdmi@39
  ARM: dts: renesas: Make hdmi encoder nodes compliant with DT bindings
  arm64: dts: renesas: Make hdmi encoder nodes compliant with DT bindings
  ARM: dts: r8a7740: Add missing extal2 to CPG node

Link: https://lore.kernel.org/r/20200515125043.22811-1-geert+renesas@glider.be
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Renesas fixes for v5.7 (take two)

  - Fix a wrong clock configuration on R-Mobile A1,
  - Minor fixes that are fast-tracked to avoid introducing regressions
    during conversion of DT bindings to json-schema.

* tag 'renesas-fixes-for-v5.7-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  ARM: dts: iwg20d-q7-dbcm-ca: Remove unneeded properties in hdmi@39
  ARM: dts: renesas: Make hdmi encoder nodes compliant with DT bindings
  arm64: dts: renesas: Make hdmi encoder nodes compliant with DT bindings
  ARM: dts: r8a7740: Add missing extal2 to CPG node

Link: https://lore.kernel.org/r/20200515125043.22811-1-geert+renesas@glider.be
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: iwg20d-q7-dbcm-ca: Remove unneeded properties in hdmi@39</title>
<updated>2020-05-15T08:41:35+00:00</updated>
<author>
<name>Ricardo Cañuelo</name>
<email>ricardo.canuelo@collabora.com</email>
</author>
<published>2020-05-11T11:06:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c8e233bfba3b21cb6b9814b4bfe2502478c7b895'/>
<id>c8e233bfba3b21cb6b9814b4bfe2502478c7b895</id>
<content type='text'>
Remove the adi,input-style and adi,input-justification properties of
hdmi@39 to make it compliant with the "adi,adv7511w" DT binding.

Signed-off-by: Ricardo Cañuelo &lt;ricardo.canuelo@collabora.com&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Link: https://lore.kernel.org/r/20200511110611.3142-6-ricardo.canuelo@collabora.com
Signed-off-by: Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Remove the adi,input-style and adi,input-justification properties of
hdmi@39 to make it compliant with the "adi,adv7511w" DT binding.

Signed-off-by: Ricardo Cañuelo &lt;ricardo.canuelo@collabora.com&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Link: https://lore.kernel.org/r/20200511110611.3142-6-ricardo.canuelo@collabora.com
Signed-off-by: Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: renesas: Make hdmi encoder nodes compliant with DT bindings</title>
<updated>2020-05-15T08:42:27+00:00</updated>
<author>
<name>Ricardo Cañuelo</name>
<email>ricardo.canuelo@collabora.com</email>
</author>
<published>2020-05-11T11:06:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=572f36d4502b8df5bbe5732be3d008f6b9c872b2'/>
<id>572f36d4502b8df5bbe5732be3d008f6b9c872b2</id>
<content type='text'>
Small fixes to make these DTs compliant with the adi,adv7511w and
adi,adv7513 bindings:

  r8a7745-iwg22d-sodimm-dbhd-ca.dts
  r8a7790-lager.dts
  r8a7790-stout.dts
  r8a7791-koelsch.dts
  r8a7791-porter.dts
  r8a7792-blanche.dts
  r8a7793-gose.dts
  r8a7794-silk.dts:
    Remove the adi,input-style and adi,input-justification properties.

  r8a7792-wheat.dts:
    Reorder the I2C slave addresses of hdmi@3d and hdmi@39 and remove
    the adi,input-style and adi,input-justification properties.

Signed-off-by: Ricardo Cañuelo &lt;ricardo.canuelo@collabora.com&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Link: https://lore.kernel.org/r/20200511110611.3142-3-ricardo.canuelo@collabora.com
Signed-off-by: Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Small fixes to make these DTs compliant with the adi,adv7511w and
adi,adv7513 bindings:

  r8a7745-iwg22d-sodimm-dbhd-ca.dts
  r8a7790-lager.dts
  r8a7790-stout.dts
  r8a7791-koelsch.dts
  r8a7791-porter.dts
  r8a7792-blanche.dts
  r8a7793-gose.dts
  r8a7794-silk.dts:
    Remove the adi,input-style and adi,input-justification properties.

  r8a7792-wheat.dts:
    Reorder the I2C slave addresses of hdmi@3d and hdmi@39 and remove
    the adi,input-style and adi,input-justification properties.

Signed-off-by: Ricardo Cañuelo &lt;ricardo.canuelo@collabora.com&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Link: https://lore.kernel.org/r/20200511110611.3142-3-ricardo.canuelo@collabora.com
Signed-off-by: Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'omap-for-v5.6/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes</title>
<updated>2020-05-13T22:06:44+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2020-05-13T22:06:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=deca1d1c3cea651bac13bf2e592df2f2e99563d9'/>
<id>deca1d1c3cea651bac13bf2e592df2f2e99563d9</id>
<content type='text'>
Fixes for omaps for v5.6-rc cycle

Few device tree fixes for various devices:

- A regression fix for non-existing can device on am534x-idk

- Fix missing dma-ranges for dra7 pcie

- Fix flakey wlan on droid4 where some devices would not connect
  at all because of internal pull being used with an external pull

- Fix occasional missed wake-up events on droid4 modem uart

* tag 'omap-for-v5.6/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: omap4-droid4: Fix occasional lost wakeirq for uart1
  ARM: dts: omap4-droid4: Fix flakey wlan by disabling internal pull for gpio
  ARM: dts: dra7: Fix bus_dma_limit for PCIe
  ARM: dts: am574x-idk: Disable m_can node

Link: https://lore.kernel.org/r/pull-1588872844-804667@atomide.com
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fixes for omaps for v5.6-rc cycle

Few device tree fixes for various devices:

- A regression fix for non-existing can device on am534x-idk

- Fix missing dma-ranges for dra7 pcie

- Fix flakey wlan on droid4 where some devices would not connect
  at all because of internal pull being used with an external pull

- Fix occasional missed wake-up events on droid4 modem uart

* tag 'omap-for-v5.6/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: omap4-droid4: Fix occasional lost wakeirq for uart1
  ARM: dts: omap4-droid4: Fix flakey wlan by disabling internal pull for gpio
  ARM: dts: dra7: Fix bus_dma_limit for PCIe
  ARM: dts: am574x-idk: Disable m_can node

Link: https://lore.kernel.org/r/pull-1588872844-804667@atomide.com
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'v5.7-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes</title>
<updated>2020-05-13T22:02:56+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2020-05-13T22:02:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3b3e88e067204e606a3ebf9dab122e39783c0f27'/>
<id>3b3e88e067204e606a3ebf9dab122e39783c0f27</id>
<content type='text'>
Some fixes for the newly added Pinebook Pro and other fixes to
make dtc and the new dtscheck against yaml bindings happy.

* tag 'v5.7-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi
  arm64: dts: rockchip: Fix Pinebook Pro FUSB302 interrupt
  ARM: dts: rockchip: swap clock-names of gpu nodes
  arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node
  arm64: dts: rockchip: fix status for &amp;gmac2phy in rk3328-evb.dts
  arm64: dts: rockchip: remove extra assigned-clocks property from &amp;gmac2phy node in rk3328-evb.dts
  ARM: dts: rockchip: fix phy nodename for rk3229-xms6
  ARM: dts: rockchip: fix phy nodename for rk3228-evb
  arm64: dts: rockchip: Rename dwc3 device nodes on rk3399 to make dtc happy
  arm64: dts: rockchip: drop #address-cells, #size-cells from rk3399 pmugrf node
  arm64: dts: rockchip: drop #address-cells, #size-cells from rk3328 grf node
  arm64: dts: rockchip: drop non-existent gmac2phy pinmux options from rk3328
  arm64: dts: rockchip: Replace RK805 PMIC node name with "pmic" on rk3328 boards
  arm64: dts: rockchip: enable DC charger detection pullup on Pinebook Pro
  arm64: dts: rockchip: fix inverted headphone detection on Pinebook Pro
  arm64: dts: rockchip: Correct PMU compatibles for PX30 and RK3308

Link: https://lore.kernel.org/r/1738941.6LdaBJIBqS@phil
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Some fixes for the newly added Pinebook Pro and other fixes to
make dtc and the new dtscheck against yaml bindings happy.

* tag 'v5.7-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi
  arm64: dts: rockchip: Fix Pinebook Pro FUSB302 interrupt
  ARM: dts: rockchip: swap clock-names of gpu nodes
  arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node
  arm64: dts: rockchip: fix status for &amp;gmac2phy in rk3328-evb.dts
  arm64: dts: rockchip: remove extra assigned-clocks property from &amp;gmac2phy node in rk3328-evb.dts
  ARM: dts: rockchip: fix phy nodename for rk3229-xms6
  ARM: dts: rockchip: fix phy nodename for rk3228-evb
  arm64: dts: rockchip: Rename dwc3 device nodes on rk3399 to make dtc happy
  arm64: dts: rockchip: drop #address-cells, #size-cells from rk3399 pmugrf node
  arm64: dts: rockchip: drop #address-cells, #size-cells from rk3328 grf node
  arm64: dts: rockchip: drop non-existent gmac2phy pinmux options from rk3328
  arm64: dts: rockchip: Replace RK805 PMIC node name with "pmic" on rk3328 boards
  arm64: dts: rockchip: enable DC charger detection pullup on Pinebook Pro
  arm64: dts: rockchip: fix inverted headphone detection on Pinebook Pro
  arm64: dts: rockchip: Correct PMU compatibles for PX30 and RK3308

Link: https://lore.kernel.org/r/1738941.6LdaBJIBqS@phil
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'renesas-fixes-for-v5.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/fixes</title>
<updated>2020-05-13T22:01:07+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2020-05-13T22:01:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5258bba832ecff4f383b3c384691b518382e4d33'/>
<id>5258bba832ecff4f383b3c384691b518382e4d33</id>
<content type='text'>
Renesas fixes for v5.7

  - Fix IOMMU support on R-Car V3H,
  - Minor fixes that are fast-tracked to avoid introducing regressions
    during conversion of DT bindings to json-schema.

* tag 'renesas-fixes-for-v5.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  ARM: dts: r7s9210: Remove bogus clock-names from OSTM nodes
  arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes
  ARM: dts: r8a73a4: Add missing CMT1 interrupts

Link: https://lore.kernel.org/r/20200430084834.1384-1-geert+renesas@glider.be
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Renesas fixes for v5.7

  - Fix IOMMU support on R-Car V3H,
  - Minor fixes that are fast-tracked to avoid introducing regressions
    during conversion of DT bindings to json-schema.

* tag 'renesas-fixes-for-v5.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  ARM: dts: r7s9210: Remove bogus clock-names from OSTM nodes
  arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes
  ARM: dts: r8a73a4: Add missing CMT1 interrupts

Link: https://lore.kernel.org/r/20200430084834.1384-1-geert+renesas@glider.be
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'imx-fixes-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes</title>
<updated>2020-05-13T22:00:07+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2020-05-13T22:00:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=896e18f4dc15166ffebc041333e7e3ca8e08189a'/>
<id>896e18f4dc15166ffebc041333e7e3ca8e08189a</id>
<content type='text'>
i.MX fixes for 5.7:

 - Set correct AHB clock for i.MX8MN SDMA1 device to fix a "Timeout
   waiting for CH0" error.
 - Fix a linker error for i.MX6 configurations that have ARM_CPU_SUSPEND=n,
   which can happen if neither CONFIG_PM, CONFIG_CPU_IDLE, nor ARM_PSCI_FW
   are selected.
 - Fix I2C1 pinctrl configuration for i.MX27 phytec-phycard board.
 - Fix i.MX8M  AIPS 'reg' properties to remove DTC simple_bus_reg
   warnings.
 - Add missing compatible "fsl,vf610-edma" for LS1028A EDMA device, so
   that bootloader can fix up the IOMMU entries there.  Otherwise, EDMA
   just doesn't work on LS1028A with shipped bootloader.
 - Fix imx6dl-yapp4-ursa board Ethernet connection.
 - Fix input_val for AUDIOMIX_BIT_STREAM pinctrl defines on i.MX8MP
   according to Reference Manual.

* tag 'imx-fixes-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: freescale: imx8mp: update input_val for AUDIOMIX_BIT_STREAM
  arm64: dts: imx8m: Fix AIPS reg properties
  arm64: dts: imx8mn: Change SDMA1 ahb clock for imx8mn
  ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries
  ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
  ARM: dts: imx6dl-yapp4: Fix Ursa board Ethernet connection
  arm64: dts: ls1028a: add "fsl,vf610-edma" compatible
  dt-bindings: dma: fsl-edma: fix ls1028a-edma compatible

Link: https://lore.kernel.org/r/20200429063226.GT32592@dragon
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
i.MX fixes for 5.7:

 - Set correct AHB clock for i.MX8MN SDMA1 device to fix a "Timeout
   waiting for CH0" error.
 - Fix a linker error for i.MX6 configurations that have ARM_CPU_SUSPEND=n,
   which can happen if neither CONFIG_PM, CONFIG_CPU_IDLE, nor ARM_PSCI_FW
   are selected.
 - Fix I2C1 pinctrl configuration for i.MX27 phytec-phycard board.
 - Fix i.MX8M  AIPS 'reg' properties to remove DTC simple_bus_reg
   warnings.
 - Add missing compatible "fsl,vf610-edma" for LS1028A EDMA device, so
   that bootloader can fix up the IOMMU entries there.  Otherwise, EDMA
   just doesn't work on LS1028A with shipped bootloader.
 - Fix imx6dl-yapp4-ursa board Ethernet connection.
 - Fix input_val for AUDIOMIX_BIT_STREAM pinctrl defines on i.MX8MP
   according to Reference Manual.

* tag 'imx-fixes-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: freescale: imx8mp: update input_val for AUDIOMIX_BIT_STREAM
  arm64: dts: imx8m: Fix AIPS reg properties
  arm64: dts: imx8mn: Change SDMA1 ahb clock for imx8mn
  ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries
  ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
  ARM: dts: imx6dl-yapp4: Fix Ursa board Ethernet connection
  arm64: dts: ls1028a: add "fsl,vf610-edma" compatible
  dt-bindings: dma: fsl-edma: fix ls1028a-edma compatible

Link: https://lore.kernel.org/r/20200429063226.GT32592@dragon
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: r8a7740: Add missing extal2 to CPG node</title>
<updated>2020-05-11T08:31:24+00:00</updated>
<author>
<name>Geert Uytterhoeven</name>
<email>geert+renesas@glider.be</email>
</author>
<published>2020-05-08T09:59:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e47cb97f153193d4b41ca8d48127da14513d54c7'/>
<id>e47cb97f153193d4b41ca8d48127da14513d54c7</id>
<content type='text'>
The Clock Pulse Generator (CPG) device node lacks the extal2 clock.
This may lead to a failure registering the "r" clock, or to a wrong
parent for the "usb24s" clock, depending on MD_CK2 pin configuration and
boot loader CPG_USBCKCR register configuration.

This went unnoticed, as this does not affect the single upstream board
configuration, which relies on the first clock input only.

Fixes: d9ffd583bf345e2e ("ARM: shmobile: r8a7740: add SoC clocks to DTS")
Signed-off-by: Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;
Reviewed-by: Ulrich Hecht &lt;uli+renesas@fpond.eu&gt;
Link: https://lore.kernel.org/r/20200508095918.6061-1-geert+renesas@glider.be
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The Clock Pulse Generator (CPG) device node lacks the extal2 clock.
This may lead to a failure registering the "r" clock, or to a wrong
parent for the "usb24s" clock, depending on MD_CK2 pin configuration and
boot loader CPG_USBCKCR register configuration.

This went unnoticed, as this does not affect the single upstream board
configuration, which relies on the first clock input only.

Fixes: d9ffd583bf345e2e ("ARM: shmobile: r8a7740: add SoC clocks to DTS")
Signed-off-by: Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;
Reviewed-by: Ulrich Hecht &lt;uli+renesas@fpond.eu&gt;
Link: https://lore.kernel.org/r/20200508095918.6061-1-geert+renesas@glider.be
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: omap4-droid4: Fix occasional lost wakeirq for uart1</title>
<updated>2020-05-05T17:19:39+00:00</updated>
<author>
<name>Tony Lindgren</name>
<email>tony@atomide.com</email>
</author>
<published>2020-04-30T16:52:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=738b150ecefbffb6e55cfa8a3b66a844f777d8fb'/>
<id>738b150ecefbffb6e55cfa8a3b66a844f777d8fb</id>
<content type='text'>
Looks like using the UART CTS pin does not always trigger for a wake-up
when the SoC is idle.

This is probably because the modem first uses gpio_149 to signal the SoC
that data will be sent, and the CTS will only get used later when the
data transfer is starting.

Let's fix the issue by configuring the gpio_149 pad as the wakeirq for
UART. We have gpio_149 managed by the USB PHY for powering up the right
USB mode, and after that, the gpio gets recycled as the modem wake-up
pin. If needeed, the USB PHY can also later on be configured to use
gpio_149 pad as the wakeirq as a shared irq.

Let's also configure the missing properties for uart-has-rtscts and
current-speed for the modem port while at it. We already configure the
hardware flow control pins with uart1_pins pinctrl setting.

Cc: maemo-leste@lists.dyne.org
Cc: Merlijn Wajer &lt;merlijn@wizzup.org&gt;
Cc: Pavel Machek &lt;pavel@ucw.cz&gt;
Cc: Sebastian Reichel &lt;sre@kernel.org&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Looks like using the UART CTS pin does not always trigger for a wake-up
when the SoC is idle.

This is probably because the modem first uses gpio_149 to signal the SoC
that data will be sent, and the CTS will only get used later when the
data transfer is starting.

Let's fix the issue by configuring the gpio_149 pad as the wakeirq for
UART. We have gpio_149 managed by the USB PHY for powering up the right
USB mode, and after that, the gpio gets recycled as the modem wake-up
pin. If needeed, the USB PHY can also later on be configured to use
gpio_149 pad as the wakeirq as a shared irq.

Let's also configure the missing properties for uart-has-rtscts and
current-speed for the modem port while at it. We already configure the
hardware flow control pins with uart1_pins pinctrl setting.

Cc: maemo-leste@lists.dyne.org
Cc: Merlijn Wajer &lt;merlijn@wizzup.org&gt;
Cc: Pavel Machek &lt;pavel@ucw.cz&gt;
Cc: Sebastian Reichel &lt;sre@kernel.org&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: omap4-droid4: Fix flakey wlan by disabling internal pull for gpio</title>
<updated>2020-05-05T17:19:23+00:00</updated>
<author>
<name>Tony Lindgren</name>
<email>tony@atomide.com</email>
</author>
<published>2020-04-18T17:52:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=30fa60c678eaa27b8f2a531920d77f7184658f73'/>
<id>30fa60c678eaa27b8f2a531920d77f7184658f73</id>
<content type='text'>
The wlan on droid4 is flakey on some devices, and experiments have shown this
gets fixed if we disable the internal pull for wlan gpio interrupt line.

The symptoms are that the wlan connection is very slow and almost useless
with lots of wlcore firmware reboot warnings in the dmesg.

In addition to configuring the wlan gpio pulls, let's also configure the rest
of the wlan sd pins. We have not configured those eariler as we're booting
using kexec.

Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The wlan on droid4 is flakey on some devices, and experiments have shown this
gets fixed if we disable the internal pull for wlan gpio interrupt line.

The symptoms are that the wlan connection is very slow and almost useless
with lots of wlcore firmware reboot warnings in the dmesg.

In addition to configuring the wlan gpio pulls, let's also configure the rest
of the wlan sd pins. We have not configured those eariler as we're booting
using kexec.

Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
