<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/pinctrl/meson, branch v6.16</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>Merge tag 'pinctrl-v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl</title>
<updated>2025-05-30T16:46:28+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-05-30T16:46:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=eafd95ea74846eda3e3eac6b2bb7f34619d8a6f8'/>
<id>eafd95ea74846eda3e3eac6b2bb7f34619d8a6f8</id>
<content type='text'>
Pull pin control updates from Linus Walleij:
 "An especially linear and sparse improvement and new drivers release.
  Nothing exciting. The biggest change in Bartosz changes to make
  gpiochip set/get calls return error codes (something we should have
  fixed ages ago but is now finally getting fixed.)

  Core changes:

   - Add the devres devm_pinctrl_register_mappings() call that can
     register some pin control machine mappings and have them go away
     with the associated device

  New drivers:

   - Support for the Mediatek MT6893 and MT8196 SoCs

   - Support for the Renesas RZ/V2N SoC

   - Support for the NXP Freescale i.MX943 SoC

  Improvements:

   - Per-SoC suspend/resume callbacks in the Samsung drivers

   - Set all pins as input (High-Z) at probe in the MCP23S08 driver

   - Switch most GPIO chips to use the setters/getters with a return
     value

   - EGPIO support in the Qualcomm QCM2290 driver

   - Fix up the number of available GPIO lines in Qualcomm QCS8300 and
     QCS615"

* tag 'pinctrl-v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (82 commits)
  pinctrl: freescale: Add support for imx943 pinctrl
  pinctrl: core: add devm_pinctrl_register_mappings()
  pinctrl: remove extern specifier for functions in machine.h
  pinctrl: mediatek: eint: Fix invalid pointer dereference for v1 platforms
  pinctrl: freescale: Enable driver if platform is enabled.
  pinctrl: freescale: Depend imx-scu driver on OF
  pinctrl: armada-37xx: propagate error from armada_37xx_pmx_set_by_name()
  pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get_direction()
  pinctrl: armada-37xx: propagate error from armada_37xx_pmx_gpio_set_direction()
  pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get()
  pinctrl: armada-37xx: propagate error from armada_37xx_gpio_direction_output()
  pinctrl: armada-37xx: set GPIO output value before setting direction
  pinctrl: armada-37xx: use correct OUTPUT_VAL register for GPIOs &gt; 31
  pinctrl: meson: Drop unused aml_pctl_find_group_by_name()
  pinctrl: at91: Fix possible out-of-boundary access
  pinctrl: add stubs for OF-specific pinconf functions
  pinctrl: qcom: correct the ngpios entry for QCS8300
  pinctrl: qcom: correct the ngpios entry for QCS615
  dt-bindings: pinctrl: qcom: correct gpio-ranges in examples for qcs8300
  dt-bindings: pinctrl: qcom: correct gpio-ranges in examples for qcs615
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull pin control updates from Linus Walleij:
 "An especially linear and sparse improvement and new drivers release.
  Nothing exciting. The biggest change in Bartosz changes to make
  gpiochip set/get calls return error codes (something we should have
  fixed ages ago but is now finally getting fixed.)

  Core changes:

   - Add the devres devm_pinctrl_register_mappings() call that can
     register some pin control machine mappings and have them go away
     with the associated device

  New drivers:

   - Support for the Mediatek MT6893 and MT8196 SoCs

   - Support for the Renesas RZ/V2N SoC

   - Support for the NXP Freescale i.MX943 SoC

  Improvements:

   - Per-SoC suspend/resume callbacks in the Samsung drivers

   - Set all pins as input (High-Z) at probe in the MCP23S08 driver

   - Switch most GPIO chips to use the setters/getters with a return
     value

   - EGPIO support in the Qualcomm QCM2290 driver

   - Fix up the number of available GPIO lines in Qualcomm QCS8300 and
     QCS615"

* tag 'pinctrl-v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (82 commits)
  pinctrl: freescale: Add support for imx943 pinctrl
  pinctrl: core: add devm_pinctrl_register_mappings()
  pinctrl: remove extern specifier for functions in machine.h
  pinctrl: mediatek: eint: Fix invalid pointer dereference for v1 platforms
  pinctrl: freescale: Enable driver if platform is enabled.
  pinctrl: freescale: Depend imx-scu driver on OF
  pinctrl: armada-37xx: propagate error from armada_37xx_pmx_set_by_name()
  pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get_direction()
  pinctrl: armada-37xx: propagate error from armada_37xx_pmx_gpio_set_direction()
  pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get()
  pinctrl: armada-37xx: propagate error from armada_37xx_gpio_direction_output()
  pinctrl: armada-37xx: set GPIO output value before setting direction
  pinctrl: armada-37xx: use correct OUTPUT_VAL register for GPIOs &gt; 31
  pinctrl: meson: Drop unused aml_pctl_find_group_by_name()
  pinctrl: at91: Fix possible out-of-boundary access
  pinctrl: add stubs for OF-specific pinconf functions
  pinctrl: qcom: correct the ngpios entry for QCS8300
  pinctrl: qcom: correct the ngpios entry for QCS615
  dt-bindings: pinctrl: qcom: correct gpio-ranges in examples for qcs8300
  dt-bindings: pinctrl: qcom: correct gpio-ranges in examples for qcs615
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: Drop unused aml_pctl_find_group_by_name()</title>
<updated>2025-05-13T21:51:56+00:00</updated>
<author>
<name>Krzysztof Kozlowski</name>
<email>krzysztof.kozlowski@linaro.org</email>
</author>
<published>2025-05-09T15:01:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=a5fd6b67fe819972d8594132ebbbe2815b926f0b'/>
<id>a5fd6b67fe819972d8594132ebbbe2815b926f0b</id>
<content type='text'>
aml_pctl_find_group_by_name() is not used anywhere, as reported by W=1
clang build:

  pinctrl-amlogic-a4.c:600:2: error: unused function 'aml_pctl_find_group_by_name' [-Werror,-Wunused-function]

Fixes: 6e9be3abb78c ("pinctrl: Add driver support for Amlogic SoCs")
Signed-off-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@linaro.org&gt;
Reviewed-by: Xianwei Zhao &lt;xianwei.zhao@amlogic.com&gt;
Reviewed-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Link: https://lore.kernel.org/20250509150114.299962-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
aml_pctl_find_group_by_name() is not used anywhere, as reported by W=1
clang build:

  pinctrl-amlogic-a4.c:600:2: error: unused function 'aml_pctl_find_group_by_name' [-Werror,-Wunused-function]

Fixes: 6e9be3abb78c ("pinctrl: Add driver support for Amlogic SoCs")
Signed-off-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@linaro.org&gt;
Reviewed-by: Xianwei Zhao &lt;xianwei.zhao@amlogic.com&gt;
Reviewed-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Link: https://lore.kernel.org/20250509150114.299962-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: amlogic-a4: use new GPIO line value setter callbacks</title>
<updated>2025-04-15T21:48:10+00:00</updated>
<author>
<name>Bartosz Golaszewski</name>
<email>bartosz.golaszewski@linaro.org</email>
</author>
<published>2025-04-08T07:17:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=e1d2a8ec9a582deb7efb99399e5c01225b661545'/>
<id>e1d2a8ec9a582deb7efb99399e5c01225b661545</id>
<content type='text'>
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski &lt;bartosz.golaszewski@linaro.org&gt;
Reviewed-by: Xianwei Zhao &lt;xianwei.zhao@amlogic.com&gt;
Reviewed-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-6-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski &lt;bartosz.golaszewski@linaro.org&gt;
Reviewed-by: Xianwei Zhao &lt;xianwei.zhao@amlogic.com&gt;
Reviewed-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-6-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: use new GPIO line value setter callbacks</title>
<updated>2025-04-15T21:48:10+00:00</updated>
<author>
<name>Bartosz Golaszewski</name>
<email>bartosz.golaszewski@linaro.org</email>
</author>
<published>2025-04-08T07:17:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=18ef5d5b4d243b8cbee951b677107f6174e1b2cd'/>
<id>18ef5d5b4d243b8cbee951b677107f6174e1b2cd</id>
<content type='text'>
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski &lt;bartosz.golaszewski@linaro.org&gt;
Reviewed-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-5-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski &lt;bartosz.golaszewski@linaro.org&gt;
Reviewed-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-5-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: Do not enable by default during compile testing</title>
<updated>2025-04-15T08:08:42+00:00</updated>
<author>
<name>Krzysztof Kozlowski</name>
<email>krzysztof.kozlowski@linaro.org</email>
</author>
<published>2025-04-04T11:57:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=10dca7cdd431b9fe35f28ea43a7137e2f7aa6d6e'/>
<id>10dca7cdd431b9fe35f28ea43a7137e2f7aa6d6e</id>
<content type='text'>
Enabling the compile test should not cause automatic enabling of all
drivers.  Restrict the default to ARCH also for individual drivers, even
though their choice is not visible without selecting parent Kconfig
symbol, because otherwise selecting parent would select the child during
compile testing.

Signed-off-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@linaro.org&gt;
Link: https://lore.kernel.org/20250404115719.309999-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Enabling the compile test should not cause automatic enabling of all
drivers.  Restrict the default to ARCH also for individual drivers, even
though their choice is not visible without selecting parent Kconfig
symbol, because otherwise selecting parent would select the child during
compile testing.

Signed-off-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@linaro.org&gt;
Link: https://lore.kernel.org/20250404115719.309999-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: define the pull up/down resistor value as 60 kOhm</title>
<updated>2025-04-15T07:47:37+00:00</updated>
<author>
<name>Martin Blumenstingl</name>
<email>martin.blumenstingl@googlemail.com</email>
</author>
<published>2025-03-29T19:01:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=e56088a13708757da68ad035269d69b93ac8c389'/>
<id>e56088a13708757da68ad035269d69b93ac8c389</id>
<content type='text'>
The public datasheets of the following Amlogic SoCs describe a typical
resistor value for the built-in pull up/down resistor:
- Meson8/8b/8m2: not documented
- GXBB (S905): 60 kOhm
- GXL (S905X): 60 kOhm
- GXM (S912): 60 kOhm
- G12B (S922X): 60 kOhm
- SM1 (S905D3): 60 kOhm

The public G12B and SM1 datasheets additionally state min and max
values:
- min value: 50 kOhm for both, pull-up and pull-down
- max value for the pull-up: 70 kOhm
- max value for the pull-down: 130 kOhm

Use 60 kOhm in the pinctrl-meson driver as well so it's shown in the
debugfs output. It may not be accurate for Meson8/8b/8m2 but in reality
60 kOhm is closer to the actual value than 1 Ohm.

Signed-off-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://lore.kernel.org/20250329190132.855196-1-martin.blumenstingl@googlemail.com
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The public datasheets of the following Amlogic SoCs describe a typical
resistor value for the built-in pull up/down resistor:
- Meson8/8b/8m2: not documented
- GXBB (S905): 60 kOhm
- GXL (S905X): 60 kOhm
- GXM (S912): 60 kOhm
- G12B (S922X): 60 kOhm
- SM1 (S905D3): 60 kOhm

The public G12B and SM1 datasheets additionally state min and max
values:
- min value: 50 kOhm for both, pull-up and pull-down
- max value for the pull-up: 70 kOhm
- max value for the pull-down: 130 kOhm

Use 60 kOhm in the pinctrl-meson driver as well so it's shown in the
debugfs output. It may not be accurate for Meson8/8b/8m2 but in reality
60 kOhm is closer to the actual value than 1 Ohm.

Signed-off-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://lore.kernel.org/20250329190132.855196-1-martin.blumenstingl@googlemail.com
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: amlogic-a4: Drop surplus semicolon</title>
<updated>2025-03-22T20:33:43+00:00</updated>
<author>
<name>Linus Walleij</name>
<email>linus.walleij@linaro.org</email>
</author>
<published>2025-03-22T20:33:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=5df0211a67dfd0cb2e2e0c0b6e08879420c7d8f6'/>
<id>5df0211a67dfd0cb2e2e0c0b6e08879420c7d8f6</id>
<content type='text'>
The kernel bots complain about untidy code found using
coccinelle, fix it up.

Reported-by: kernel test robot &lt;lkp@intel.com&gt;
Closes: https://lore.kernel.org/oe-kbuild-all/202503212354.Hx2qaDRe-lkp@intel.com/
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The kernel bots complain about untidy code found using
coccinelle, fix it up.

Reported-by: kernel test robot &lt;lkp@intel.com&gt;
Closes: https://lore.kernel.org/oe-kbuild-all/202503212354.Hx2qaDRe-lkp@intel.com/
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: fix pin input property for a4</title>
<updated>2025-03-04T08:37:33+00:00</updated>
<author>
<name>Xianwei Zhao</name>
<email>xianwei.zhao@amlogic.com</email>
</author>
<published>2025-03-03T07:53:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=c3a0b61e498e915baa7d74bacd0d20d9aa34638a'/>
<id>c3a0b61e498e915baa7d74bacd0d20d9aa34638a</id>
<content type='text'>
The register of pin input attribute means the opposite.
value of reigster meaning is 1 for input and 0 for output.
So fix it.

Fixes: 6e9be3abb78c ("pinctrl: Add driver support for Amlogic SoCs")
Signed-off-by: Xianwei Zhao &lt;xianwei.zhao@amlogic.com&gt;
Link: https://lore.kernel.org/20250303-fix-a4-pinctl-v1-1-6579888b4272@amlogic.com
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The register of pin input attribute means the opposite.
value of reigster meaning is 1 for input and 0 for output.
So fix it.

Fixes: 6e9be3abb78c ("pinctrl: Add driver support for Amlogic SoCs")
Signed-off-by: Xianwei Zhao &lt;xianwei.zhao@amlogic.com&gt;
Link: https://lore.kernel.org/20250303-fix-a4-pinctl-v1-1-6579888b4272@amlogic.com
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: Add driver support for Amlogic SoCs</title>
<updated>2025-02-27T23:03:18+00:00</updated>
<author>
<name>Xianwei Zhao</name>
<email>xianwei.zhao@amlogic.com</email>
</author>
<published>2025-02-12T05:20:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=6e9be3abb78c2f6c97a51070004a5165702f0ed9'/>
<id>6e9be3abb78c2f6c97a51070004a5165702f0ed9</id>
<content type='text'>
Add a new pinctrl driver for Amlogic SoCs. All future Amlogic
SoCs pinctrl drives use this, such A4, A5, S6, S7 etc. To support
new Amlogic SoCs, only need to add the corresponding dts file.

Signed-off-by: Xianwei Zhao &lt;xianwei.zhao@amlogic.com&gt;
Link: https://lore.kernel.org/20250212-amlogic-pinctrl-v5-3-282bc2516804@amlogic.com
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add a new pinctrl driver for Amlogic SoCs. All future Amlogic
SoCs pinctrl drives use this, such A4, A5, S6, S7 etc. To support
new Amlogic SoCs, only need to add the corresponding dts file.

Signed-off-by: Xianwei Zhao &lt;xianwei.zhao@amlogic.com&gt;
Link: https://lore.kernel.org/20250212-amlogic-pinctrl-v5-3-282bc2516804@amlogic.com
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: Constify some structures</title>
<updated>2024-08-23T16:01:42+00:00</updated>
<author>
<name>Christophe JAILLET</name>
<email>christophe.jaillet@wanadoo.fr</email>
</author>
<published>2024-08-07T18:05:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=8a74a53ebbe3e81f58cfc6080bf23f1d01e215f4'/>
<id>8a74a53ebbe3e81f58cfc6080bf23f1d01e215f4</id>
<content type='text'>
The following structures are not modified in these drivers.
  - struct meson_bank
  - struct meson_pmx_bank
  - struct meson_pmx_func
  - struct meson_pmx_group
  - struct meson_pinctrl_data
  - struct meson_axg_pmx_data

Constifying these structures moves some data to a read-only section, so
increase overall security.

On a x86_64, with allmodconfig:
Before:
======
   text	   data	    bss	    dec	    hex	filename
  10818	  11696	      0	  22514	   57f2	drivers/pinctrl/meson/pinctrl-amlogic-c3.o
  17198	  17680	      0	  34878	   883e	drivers/pinctrl/meson/pinctrl-amlogic-t7.o
  14161	  11200	      0	  25361	   6311	drivers/pinctrl/meson/pinctrl-meson8b.o
  17348	  12512	      0	  29860	   74a4	drivers/pinctrl/meson/pinctrl-meson8.o
   3070	    324	      0	   3394	    d42	drivers/pinctrl/meson/pinctrl-meson8-pmx.o
   9317	   9648	      0	  18965	   4a15	drivers/pinctrl/meson/pinctrl-meson-a1.o
  12115	  11664	      0	  23779	   5ce3	drivers/pinctrl/meson/pinctrl-meson-axg.o
   2470	    120	      0	   2590	    a1e	drivers/pinctrl/meson/pinctrl-meson-axg-pmx.o
  15125	  15224	      0	  30349	   768d	drivers/pinctrl/meson/pinctrl-meson-g12a.o
  13800	  10160	      0	  23960	   5d98	drivers/pinctrl/meson/pinctrl-meson-gxbb.o
  13040	   9648	      0	  22688	   58a0	drivers/pinctrl/meson/pinctrl-meson-gxl.o
  20507	   1132	     48	  21687	   54b7	drivers/pinctrl/meson/pinctrl-meson.o
  12212	  12880	      0	  25092	   6204	drivers/pinctrl/meson/pinctrl-meson-s4.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
  22242	    248	      0	  22490	   57da	drivers/pinctrl/meson/pinctrl-amlogic-c3.o
  34638	    248	      0	  34886	   8846	drivers/pinctrl/meson/pinctrl-amlogic-t7.o
  25137	    232	      0	  25369	   6319	drivers/pinctrl/meson/pinctrl-meson8b.o
  29604	    232	      0	  29836	   748c	drivers/pinctrl/meson/pinctrl-meson8.o
   3070	    324	      0	   3394	    d42	drivers/pinctrl/meson/pinctrl-meson8-pmx.o
  18725	    248	      0	  18973	   4a1d	drivers/pinctrl/meson/pinctrl-meson-a1.o
  23539	    248	      0	  23787	   5ceb	drivers/pinctrl/meson/pinctrl-meson-axg.o
   2470	    120	      0	   2590	    a1e	drivers/pinctrl/meson/pinctrl-meson-axg-pmx.o
  30101	    256	      0	  30357	   7695	drivers/pinctrl/meson/pinctrl-meson-g12a.o
  23688	    248	      0	  23936	   5d80	drivers/pinctrl/meson/pinctrl-meson-gxbb.o
  22416	    248	      0	  22664	   5888	drivers/pinctrl/meson/pinctrl-meson-gxl.o
  20507	   1132	     48	  21687	   54b7	drivers/pinctrl/meson/pinctrl-meson.o
  24820	    248	      0	  25068	   61ec	drivers/pinctrl/meson/pinctrl-meson-s4.o

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Reviewed-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Tested-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Link: https://lore.kernel.org/f74e326bd7d48003c06219545bad7c2ef1a84bf8.1723053850.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The following structures are not modified in these drivers.
  - struct meson_bank
  - struct meson_pmx_bank
  - struct meson_pmx_func
  - struct meson_pmx_group
  - struct meson_pinctrl_data
  - struct meson_axg_pmx_data

Constifying these structures moves some data to a read-only section, so
increase overall security.

On a x86_64, with allmodconfig:
Before:
======
   text	   data	    bss	    dec	    hex	filename
  10818	  11696	      0	  22514	   57f2	drivers/pinctrl/meson/pinctrl-amlogic-c3.o
  17198	  17680	      0	  34878	   883e	drivers/pinctrl/meson/pinctrl-amlogic-t7.o
  14161	  11200	      0	  25361	   6311	drivers/pinctrl/meson/pinctrl-meson8b.o
  17348	  12512	      0	  29860	   74a4	drivers/pinctrl/meson/pinctrl-meson8.o
   3070	    324	      0	   3394	    d42	drivers/pinctrl/meson/pinctrl-meson8-pmx.o
   9317	   9648	      0	  18965	   4a15	drivers/pinctrl/meson/pinctrl-meson-a1.o
  12115	  11664	      0	  23779	   5ce3	drivers/pinctrl/meson/pinctrl-meson-axg.o
   2470	    120	      0	   2590	    a1e	drivers/pinctrl/meson/pinctrl-meson-axg-pmx.o
  15125	  15224	      0	  30349	   768d	drivers/pinctrl/meson/pinctrl-meson-g12a.o
  13800	  10160	      0	  23960	   5d98	drivers/pinctrl/meson/pinctrl-meson-gxbb.o
  13040	   9648	      0	  22688	   58a0	drivers/pinctrl/meson/pinctrl-meson-gxl.o
  20507	   1132	     48	  21687	   54b7	drivers/pinctrl/meson/pinctrl-meson.o
  12212	  12880	      0	  25092	   6204	drivers/pinctrl/meson/pinctrl-meson-s4.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
  22242	    248	      0	  22490	   57da	drivers/pinctrl/meson/pinctrl-amlogic-c3.o
  34638	    248	      0	  34886	   8846	drivers/pinctrl/meson/pinctrl-amlogic-t7.o
  25137	    232	      0	  25369	   6319	drivers/pinctrl/meson/pinctrl-meson8b.o
  29604	    232	      0	  29836	   748c	drivers/pinctrl/meson/pinctrl-meson8.o
   3070	    324	      0	   3394	    d42	drivers/pinctrl/meson/pinctrl-meson8-pmx.o
  18725	    248	      0	  18973	   4a1d	drivers/pinctrl/meson/pinctrl-meson-a1.o
  23539	    248	      0	  23787	   5ceb	drivers/pinctrl/meson/pinctrl-meson-axg.o
   2470	    120	      0	   2590	    a1e	drivers/pinctrl/meson/pinctrl-meson-axg-pmx.o
  30101	    256	      0	  30357	   7695	drivers/pinctrl/meson/pinctrl-meson-g12a.o
  23688	    248	      0	  23936	   5d80	drivers/pinctrl/meson/pinctrl-meson-gxbb.o
  22416	    248	      0	  22664	   5888	drivers/pinctrl/meson/pinctrl-meson-gxl.o
  20507	   1132	     48	  21687	   54b7	drivers/pinctrl/meson/pinctrl-meson.o
  24820	    248	      0	  25068	   61ec	drivers/pinctrl/meson/pinctrl-meson-s4.o

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Reviewed-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Tested-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Link: https://lore.kernel.org/f74e326bd7d48003c06219545bad7c2ef1a84bf8.1723053850.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
