<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/arch/arm/boot, branch v5.19</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 'at91-fixes-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes</title>
<updated>2022-07-21T12:58:46+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2022-07-21T12:58:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=430d31bb2e6031f82fe2f2fe15500dde2ac5f8a6'/>
<id>430d31bb2e6031f82fe2f2fe15500dde2ac5f8a6</id>
<content type='text'>
AT91 fixes for 5.19 #3

It contains one fix for LAN966 based SoCs fixing the frequency of
sys_clk. sys_clk is feeding different IPs so having proper frequency
for it in DT is necessary for proper working of different drivers.

* tag 'at91-fixes-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: lan966x: fix sys_clk frequency

Link: https://lore.kernel.org/r/20220721075705.1739915-1-claudiu.beznea@microchip.com
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
AT91 fixes for 5.19 #3

It contains one fix for LAN966 based SoCs fixing the frequency of
sys_clk. sys_clk is feeding different IPs so having proper frequency
for it in DT is necessary for proper working of different drivers.

* tag 'at91-fixes-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: lan966x: fix sys_clk frequency

Link: https://lore.kernel.org/r/20220721075705.1739915-1-claudiu.beznea@microchip.com
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: lan966x: fix sys_clk frequency</title>
<updated>2022-07-18T06:31:22+00:00</updated>
<author>
<name>Michael Walle</name>
<email>michael@walle.cc</email>
</author>
<published>2022-03-26T19:40:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ef0324b6415db6742bd632dc0dfbb8fbc111473b'/>
<id>ef0324b6415db6742bd632dc0dfbb8fbc111473b</id>
<content type='text'>
The sys_clk frequency is 165.625MHz. The register reference of the
Generic Clock controller lists the CPU clock as 600MHz, the DDR clock as
300MHz and the SYS clock as 162.5MHz. This is wrong. It was first
noticed during the fan driver development and it was measured and
verified via the CLK_MON output of the SoC which can be configured to
output sys_clk/64.

The core PLL settings (which drives the SYS clock) seems to be as
follows:
  DIVF = 52
  DIVQ = 3
  DIVR = 1

With a refernce clock of 25MHz, this means we have a post divider clock
  Fpfd = Fref / (DIVR + 1) = 25MHz / (1 + 1) = 12.5MHz

The resulting VCO frequency is then
  Fvco = Fpfd * (DIVF + 1) * 2 = 12.5MHz * (52 + 1) * 2 = 1325MHz

And the output frequency is
  Fout = Fvco / 2^DIVQ = 1325MHz / 2^3 = 165.625Mhz

This all adds up to the constrains of the PLL:
    10MHz &lt;= Fpfd &lt;= 200MHz
    20MHz &lt;= Fout &lt;= 1000MHz
  1000MHz &lt;= Fvco &lt;= 2000MHz

Fixes: 290deaa10c50 ("ARM: dts: add DT for lan966 SoC and 2-port board pcb8291")
Signed-off-by: Michael Walle &lt;michael@walle.cc&gt;
Reviewed-by: Kavyasree Kotagiri &lt;kavyasree.kotagiri@microchip.com&gt;
Signed-off-by: Claudiu Beznea &lt;claudiu.beznea@microchip.com&gt;
Link: https://lore.kernel.org/r/20220326194028.2945985-1-michael@walle.cc
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The sys_clk frequency is 165.625MHz. The register reference of the
Generic Clock controller lists the CPU clock as 600MHz, the DDR clock as
300MHz and the SYS clock as 162.5MHz. This is wrong. It was first
noticed during the fan driver development and it was measured and
verified via the CLK_MON output of the SoC which can be configured to
output sys_clk/64.

The core PLL settings (which drives the SYS clock) seems to be as
follows:
  DIVF = 52
  DIVQ = 3
  DIVR = 1

With a refernce clock of 25MHz, this means we have a post divider clock
  Fpfd = Fref / (DIVR + 1) = 25MHz / (1 + 1) = 12.5MHz

The resulting VCO frequency is then
  Fvco = Fpfd * (DIVF + 1) * 2 = 12.5MHz * (52 + 1) * 2 = 1325MHz

And the output frequency is
  Fout = Fvco / 2^DIVQ = 1325MHz / 2^3 = 165.625Mhz

This all adds up to the constrains of the PLL:
    10MHz &lt;= Fpfd &lt;= 200MHz
    20MHz &lt;= Fout &lt;= 1000MHz
  1000MHz &lt;= Fvco &lt;= 2000MHz

Fixes: 290deaa10c50 ("ARM: dts: add DT for lan966 SoC and 2-port board pcb8291")
Signed-off-by: Michael Walle &lt;michael@walle.cc&gt;
Reviewed-by: Kavyasree Kotagiri &lt;kavyasree.kotagiri@microchip.com&gt;
Signed-off-by: Claudiu Beznea &lt;claudiu.beznea@microchip.com&gt;
Link: https://lore.kernel.org/r/20220326194028.2945985-1-michael@walle.cc
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'qcom-dts-fixes-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes</title>
<updated>2022-07-13T07:37:20+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2022-07-13T07:37:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d332a1f6b4c4b07bf984f04df897818c7c7fce8f'/>
<id>d332a1f6b4c4b07bf984f04df897818c7c7fce8f</id>
<content type='text'>
Qualcomm DTS fixe for 5.19

The pinctrl state was lost in the recent refactoring of the MSM8974
Devicetree, this contains a fix for this.

* tag 'qcom-dts-fixes-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  ARM: dts: qcom: msm8974: re-add missing pinctrl

Link: https://lore.kernel.org/r/20220713030627.1371156-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Qualcomm DTS fixe for 5.19

The pinctrl state was lost in the recent refactoring of the MSM8974
Devicetree, this contains a fix for this.

* tag 'qcom-dts-fixes-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  ARM: dts: qcom: msm8974: re-add missing pinctrl

Link: https://lore.kernel.org/r/20220713030627.1371156-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'imx-fixes-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes</title>
<updated>2022-07-11T11:17:24+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2022-07-11T11:17:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=01277737e9bedf74b094c43704aa2ec7c1bc1230'/>
<id>01277737e9bedf74b094c43704aa2ec7c1bc1230</id>
<content type='text'>
i.MX fixes for 5.19, round 3:

- Fix GPIO property for imx6qdl-ts7970 board.
- Fix touchscreen pinctrl for imx6ull-colibri board by moving iomuxc-snvs
  pin to the correct controller device.
- Fix SFP node of fsl-ls1028a to have a required clock property.

* tag 'imx-fixes-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: colibri-imx6ull: fix snvs pinmux group
  ARM: dts: imx6qdl-ts7970: Fix ngpio typo and count
  arm64: dts: ls1028a: Update SFP node to include clock

Link: https://lore.kernel.org/r/20220709032716.GA9868@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 5.19, round 3:

- Fix GPIO property for imx6qdl-ts7970 board.
- Fix touchscreen pinctrl for imx6ull-colibri board by moving iomuxc-snvs
  pin to the correct controller device.
- Fix SFP node of fsl-ls1028a to have a required clock property.

* tag 'imx-fixes-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: colibri-imx6ull: fix snvs pinmux group
  ARM: dts: imx6qdl-ts7970: Fix ngpio typo and count
  arm64: dts: ls1028a: Update SFP node to include clock

Link: https://lore.kernel.org/r/20220709032716.GA9868@dragon
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'sunxi-fixes-for-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes</title>
<updated>2022-07-08T20:47:34+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2022-07-08T20:47:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3f231ccb38835121034a8fe09c798e57801ff4fd'/>
<id>3f231ccb38835121034a8fe09c798e57801ff4fd</id>
<content type='text'>
- Fix SPI NOR compatible on Orange Pi Zero

* tag 'sunxi-fixes-for-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: dts: sunxi: Fix SPI NOR campatible on Orange Pi Zero

Link: https://lore.kernel.org/r/Ysh44qUmdmF6TWS6@kista.localdomain
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
- Fix SPI NOR compatible on Orange Pi Zero

* tag 'sunxi-fixes-for-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: dts: sunxi: Fix SPI NOR campatible on Orange Pi Zero

Link: https://lore.kernel.org/r/Ysh44qUmdmF6TWS6@kista.localdomain
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'at91-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes</title>
<updated>2022-07-08T20:44:01+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2022-07-08T20:43:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5e7230a4daf97d2fb4c764395f1c79fc420dd96f'/>
<id>5e7230a4daf97d2fb4c764395f1c79fc420dd96f</id>
<content type='text'>
AT91 fixes for 5.19 #2

It contains 2 DT fixes:
- one for SAMA5D2 to fix the i2s1 assigned-clock-parents property
- one for kswitch-d10 (LAN966 based) enforcing proper settings
  on GPIO pins

* tag 'at91-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: at91: sama5d2: Fix typo in i2s1 node
  ARM: dts: kswitch-d10: use open drain mode for coma-mode pins

Link: https://lore.kernel.org/r/20220708151621.860339-1-claudiu.beznea@microchip.com
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
AT91 fixes for 5.19 #2

It contains 2 DT fixes:
- one for SAMA5D2 to fix the i2s1 assigned-clock-parents property
- one for kswitch-d10 (LAN966 based) enforcing proper settings
  on GPIO pins

* tag 'at91-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: at91: sama5d2: Fix typo in i2s1 node
  ARM: dts: kswitch-d10: use open drain mode for coma-mode pins

Link: https://lore.kernel.org/r/20220708151621.860339-1-claudiu.beznea@microchip.com
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: sunxi: Fix SPI NOR campatible on Orange Pi Zero</title>
<updated>2022-07-08T18:30:43+00:00</updated>
<author>
<name>Michal Suchanek</name>
<email>msuchanek@suse.de</email>
</author>
<published>2022-07-08T17:45:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=884b66976a7279ee889ba885fe364244d50b79e7'/>
<id>884b66976a7279ee889ba885fe364244d50b79e7</id>
<content type='text'>
The device tree should include generic "jedec,spi-nor" compatible, and a
manufacturer-specific one.
The macronix part is what is shipped on the boards that come with a
flash chip.

Fixes: 45857ae95478 ("ARM: dts: orange-pi-zero: add node for SPI NOR")
Signed-off-by: Michal Suchanek &lt;msuchanek@suse.de&gt;
Acked-by: Jernej Skrabec &lt;jernej.skrabec@gmail.com&gt;
Signed-off-by: Jernej Skrabec &lt;jernej.skrabec@gmail.com&gt;
Link: https://lore.kernel.org/r/20220708174529.3360-1-msuchanek@suse.de
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The device tree should include generic "jedec,spi-nor" compatible, and a
manufacturer-specific one.
The macronix part is what is shipped on the boards that come with a
flash chip.

Fixes: 45857ae95478 ("ARM: dts: orange-pi-zero: add node for SPI NOR")
Signed-off-by: Michal Suchanek &lt;msuchanek@suse.de&gt;
Acked-by: Jernej Skrabec &lt;jernej.skrabec@gmail.com&gt;
Signed-off-by: Jernej Skrabec &lt;jernej.skrabec@gmail.com&gt;
Link: https://lore.kernel.org/r/20220708174529.3360-1-msuchanek@suse.de
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: at91: sama5d2: Fix typo in i2s1 node</title>
<updated>2022-07-08T14:44:33+00:00</updated>
<author>
<name>Ryan Wanner</name>
<email>Ryan.Wanner@microchip.com</email>
</author>
<published>2022-07-07T21:58:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2fdf15b50a46e366740df4cccbe2343269b4ff55'/>
<id>2fdf15b50a46e366740df4cccbe2343269b4ff55</id>
<content type='text'>
Fix typo in i2s1 causing errors in dt binding validation.
Change assigned-parrents to assigned-clock-parents
to match i2s0 node formatting.

Fixes: 1ca81883c557 ("ARM: dts: at91: sama5d2: add nodes for I2S controllers")
Signed-off-by: Ryan Wanner &lt;Ryan.Wanner@microchip.com&gt;
[claudiu.beznea: use imperative addressing in commit description, remove
 blank line after fixes tag, fix typo in commit message]
Signed-off-by: Claudiu Beznea &lt;claudiu.beznea@microchip.com&gt;
Link: https://lore.kernel.org/r/20220707215812.193008-1-Ryan.Wanner@microchip.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fix typo in i2s1 causing errors in dt binding validation.
Change assigned-parrents to assigned-clock-parents
to match i2s0 node formatting.

Fixes: 1ca81883c557 ("ARM: dts: at91: sama5d2: add nodes for I2S controllers")
Signed-off-by: Ryan Wanner &lt;Ryan.Wanner@microchip.com&gt;
[claudiu.beznea: use imperative addressing in commit description, remove
 blank line after fixes tag, fix typo in commit message]
Signed-off-by: Claudiu Beznea &lt;claudiu.beznea@microchip.com&gt;
Link: https://lore.kernel.org/r/20220707215812.193008-1-Ryan.Wanner@microchip.com
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: kswitch-d10: use open drain mode for coma-mode pins</title>
<updated>2022-07-08T08:31:53+00:00</updated>
<author>
<name>Michael Walle</name>
<email>michael@walle.cc</email>
</author>
<published>2022-07-04T15:08:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=86c43ea071ae9988b52fd0f654de439da4b5c20a'/>
<id>86c43ea071ae9988b52fd0f654de439da4b5c20a</id>
<content type='text'>
The driver use the coma-mode pins as open-drain. Flag them in the device
tree accordingly. This avoids the following error:
[   14.114180] gpio-2007 (coma-mode): enforced open drain please flag it properly in DT/ACPI DSDT/board file

Fixes: 46a9556d977e ("ARM: dts: kswitch-d10: enable networking")
Signed-off-by: Michael Walle &lt;michael@walle.cc&gt;
Signed-off-by: Claudiu Beznea &lt;claudiu.beznea@microchip.com&gt;
Link: https://lore.kernel.org/r/20220704150808.1104295-1-michael@walle.cc
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The driver use the coma-mode pins as open-drain. Flag them in the device
tree accordingly. This avoids the following error:
[   14.114180] gpio-2007 (coma-mode): enforced open drain please flag it properly in DT/ACPI DSDT/board file

Fixes: 46a9556d977e ("ARM: dts: kswitch-d10: enable networking")
Signed-off-by: Michael Walle &lt;michael@walle.cc&gt;
Signed-off-by: Claudiu Beznea &lt;claudiu.beznea@microchip.com&gt;
Link: https://lore.kernel.org/r/20220704150808.1104295-1-michael@walle.cc
</pre>
</div>
</content>
</entry>
<entry>
<title>ARM: dts: colibri-imx6ull: fix snvs pinmux group</title>
<updated>2022-07-08T08:12:48+00:00</updated>
<author>
<name>Max Krummenacher</name>
<email>max.krummenacher@toradex.com</email>
</author>
<published>2022-07-05T08:58:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6177a50fd32c6fd956c7265bc5297e725d221bfc'/>
<id>6177a50fd32c6fd956c7265bc5297e725d221bfc</id>
<content type='text'>
A pin controlled by the iomuxc-snvs pin controller must be
specified under the dtb's iomuxc-snvs node.

Move the one and only pin of that category from the iomuxc node
and set the pinctrl-0 using it accordingly.

Fixes: 2aa9d6201949 ("ARM: dts: imx6ull-colibri: add touchscreen device nodes")
Signed-off-by: Max Krummenacher &lt;max.krummenacher@toradex.com&gt;
Signed-off-by: Shawn Guo &lt;shawnguo@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
A pin controlled by the iomuxc-snvs pin controller must be
specified under the dtb's iomuxc-snvs node.

Move the one and only pin of that category from the iomuxc node
and set the pinctrl-0 using it accordingly.

Fixes: 2aa9d6201949 ("ARM: dts: imx6ull-colibri: add touchscreen device nodes")
Signed-off-by: Max Krummenacher &lt;max.krummenacher@toradex.com&gt;
Signed-off-by: Shawn Guo &lt;shawnguo@kernel.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
