<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/pinctrl/meson, branch v5.7</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>Merge tag 'pinctrl-v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl</title>
<updated>2020-04-02T22:47:18+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2020-04-02T22:47:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=bc3b3f4bfbded031a11c4284106adddbfacd05bb'/>
<id>bc3b3f4bfbded031a11c4284106adddbfacd05bb</id>
<content type='text'>
Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes for the v5.7 kernel cycle.

  There are no core changes this time, only driver developments:

   - New driver for the Dialog Semiconductor DA9062 Power Management
     Integrated Circuit (PMIC).

   - Renesas SH-PFC has improved consistency, with group and register
     checks in the configuration checker.

   - New subdriver for the Qualcomm IPQ6018.

   - Add the RGMII pin control functionality to Qualcomm IPQ8064.

   - Performance and code quality cleanups in the Mediatek driver.

   - Improve the Broadcom BCM2835 support to cover all the GPIOs that
     exist in it.

   - The Allwinner/Sunxi driver properly masks non-wakeup IRQs on
     suspend.

   - Add some missing groups and functions to the Ingenic driver.

   - Convert some of the Freescale device tree bindings to use the new
     and all improved JSON YAML markup.

   - Refactorings and support for the SFIO/GPIO in the Tegra194 SoC
     driver.

   - Support high impedance mode in the Spreadtrum/Unisoc driver"

* tag 'pinctrl-v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (64 commits)
  pinctrl: qcom: fix compilation error
  pinctrl: qcom: use scm_call to route GPIO irq to Apps
  pinctrl: sprd: Add pin high impedance mode support
  pinctrl: sprd: Use the correct pin output configuration
  pinctrl: tegra: Add SFIO/GPIO programming on Tegra194
  pinctrl: tegra: Renumber the GG.0 and GG.1 pins
  pinctrl: tegra: Do not add default pin range on Tegra194
  pinctrl: tegra: Pass struct tegra_pmx for pin range check
  pinctrl: tegra: Fix "Scmitt" -&gt; "Schmitt" typo
  pinctrl: tegra: Fix whitespace issues for improved readability
  pinctrl: mediatek: Use scnprintf() for avoiding potential buffer overflow
  pinctrl: freescale: drop the dependency on ARM64 for i.MX8M
  Revert "pinctrl: mvebu: armada-37xx: use use platform api"
  dt-bindings: pinctrl: at91: Fix a typo ("descibe")
  pinctrl: meson: add tsin pinctrl for meson gxbb/gxl/gxm
  pinctrl: sprd: Fix the kconfig warning
  pinctrl: ingenic: add hdmi-ddc pin control group
  pinctrl: sirf/atlas7: Replace zero-length array with flexible-array member
  pinctrl: sprd: Allow the SPRD pinctrl driver building into a module
  pinctrl: Export some needed symbols at module load time
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes for the v5.7 kernel cycle.

  There are no core changes this time, only driver developments:

   - New driver for the Dialog Semiconductor DA9062 Power Management
     Integrated Circuit (PMIC).

   - Renesas SH-PFC has improved consistency, with group and register
     checks in the configuration checker.

   - New subdriver for the Qualcomm IPQ6018.

   - Add the RGMII pin control functionality to Qualcomm IPQ8064.

   - Performance and code quality cleanups in the Mediatek driver.

   - Improve the Broadcom BCM2835 support to cover all the GPIOs that
     exist in it.

   - The Allwinner/Sunxi driver properly masks non-wakeup IRQs on
     suspend.

   - Add some missing groups and functions to the Ingenic driver.

   - Convert some of the Freescale device tree bindings to use the new
     and all improved JSON YAML markup.

   - Refactorings and support for the SFIO/GPIO in the Tegra194 SoC
     driver.

   - Support high impedance mode in the Spreadtrum/Unisoc driver"

* tag 'pinctrl-v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (64 commits)
  pinctrl: qcom: fix compilation error
  pinctrl: qcom: use scm_call to route GPIO irq to Apps
  pinctrl: sprd: Add pin high impedance mode support
  pinctrl: sprd: Use the correct pin output configuration
  pinctrl: tegra: Add SFIO/GPIO programming on Tegra194
  pinctrl: tegra: Renumber the GG.0 and GG.1 pins
  pinctrl: tegra: Do not add default pin range on Tegra194
  pinctrl: tegra: Pass struct tegra_pmx for pin range check
  pinctrl: tegra: Fix "Scmitt" -&gt; "Schmitt" typo
  pinctrl: tegra: Fix whitespace issues for improved readability
  pinctrl: mediatek: Use scnprintf() for avoiding potential buffer overflow
  pinctrl: freescale: drop the dependency on ARM64 for i.MX8M
  Revert "pinctrl: mvebu: armada-37xx: use use platform api"
  dt-bindings: pinctrl: at91: Fix a typo ("descibe")
  pinctrl: meson: add tsin pinctrl for meson gxbb/gxl/gxm
  pinctrl: sprd: Fix the kconfig warning
  pinctrl: ingenic: add hdmi-ddc pin control group
  pinctrl: sirf/atlas7: Replace zero-length array with flexible-array member
  pinctrl: sprd: Allow the SPRD pinctrl driver building into a module
  pinctrl: Export some needed symbols at module load time
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: add tsin pinctrl for meson gxbb/gxl/gxm</title>
<updated>2020-03-12T10:43:52+00:00</updated>
<author>
<name>Igor Vavro</name>
<email>afl2001@gmail.com</email>
</author>
<published>2020-03-05T03:07:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=eaee5d9f203141496a7ad2158b715dda67c074c8'/>
<id>eaee5d9f203141496a7ad2158b715dda67c074c8</id>
<content type='text'>
Add the tsin pinctrl definitions needed for integrated DVB hardware
support on Meson GXBB/GXL/GXM boards.

changes in v2
- fix ordering and numbering of uart_c ping flagged by Otto in [1]

[1] http://lists.infradead.org/pipermail/linux-amlogic/2020-March/015906.html

Signed-off-by: Igor Vavro &lt;afl2001@gmail.com&gt;
[updated commit message]
Signed-off-by: Christian Hewitt &lt;christianshewitt@gmail.com&gt;
Link: https://lore.kernel.org/r/1583377666-13378-1-git-send-email-christianshewitt@gmail.com
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
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 the tsin pinctrl definitions needed for integrated DVB hardware
support on Meson GXBB/GXL/GXM boards.

changes in v2
- fix ordering and numbering of uart_c ping flagged by Otto in [1]

[1] http://lists.infradead.org/pipermail/linux-amlogic/2020-March/015906.html

Signed-off-by: Igor Vavro &lt;afl2001@gmail.com&gt;
[updated commit message]
Signed-off-by: Christian Hewitt &lt;christianshewitt@gmail.com&gt;
Link: https://lore.kernel.org/r/1583377666-13378-1-git-send-email-christianshewitt@gmail.com
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson-gxl: fix GPIOX sdio pins</title>
<updated>2020-02-21T15:28:16+00:00</updated>
<author>
<name>Nicolas Belin</name>
<email>nbelin@baylibre.com</email>
</author>
<published>2020-02-20T13:15:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=dc7a06b0dbbafac8623c2b7657e61362f2f479a7'/>
<id>dc7a06b0dbbafac8623c2b7657e61362f2f479a7</id>
<content type='text'>
In the gxl driver, the sdio cmd and clk pins are inverted. It has not caused
any issue so far because devices using these pins always take both pins
so the resulting configuration is OK.

Fixes: 0f15f500ff2c ("pinctrl: meson: Add GXL pinctrl definitions")
Reviewed-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Signed-off-by: Nicolas Belin &lt;nbelin@baylibre.com&gt;
Link: https://lore.kernel.org/r/1582204512-7582-1-git-send-email-nbelin@baylibre.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>
In the gxl driver, the sdio cmd and clk pins are inverted. It has not caused
any issue so far because devices using these pins always take both pins
so the resulting configuration is OK.

Fixes: 0f15f500ff2c ("pinctrl: meson: Add GXL pinctrl definitions")
Reviewed-by: Jerome Brunet &lt;jbrunet@baylibre.com&gt;
Signed-off-by: Nicolas Belin &lt;nbelin@baylibre.com&gt;
Link: https://lore.kernel.org/r/1582204512-7582-1-git-send-email-nbelin@baylibre.com
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'pinctrl-v5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl</title>
<updated>2020-01-29T17:51:36+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2020-01-29T17:51:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=6ba3d7066c71d2103da255df19eb613d299bab15'/>
<id>6ba3d7066c71d2103da255df19eb613d299bab15</id>
<content type='text'>
Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes, nothing too exciting about
  this.

  Some changes hit arch/sh and arch/arm but are well isolated and
  acknowledged by the respective arch maintainers.

  Core changes:

   - Dropped the chained IRQ setup callback into GPIOLIB as we got rid
     of the last users of that in this changeset.

  New drivers:

   - New driver for Ingenic X1830.

   - New driver for Freescale i.MX8MP.

  Driver enhancements:

   - Fix all remaining Intel drivers to pass their IRQ chips along with
     the GPIO chips.

   - Intel Baytrail allocates its irqchip dynamically.

   - Intel Lynxpoint is thoroughly rewritten and modernized.

   - Aspeed AST2600 pin muxing and configuration is much improved.

   - Qualcomm SC7180 functions are updated and wakeup interrupt map is
     provided.

   - A whole slew of Renesas SH-PFC cleanups and improvements.

   - Fix up the Intel DT bindings to use the generic YAML DT bindings
     schema (a first user of this)"

* tag 'pinctrl-v5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (99 commits)
  pinctrl: madera: Remove extra blank line
  pinctrl: qcom: Don't lock around irq_set_irq_wake()
  pinctrl: mvebu: armada-37xx: use use platform api
  gpio: Drop the chained IRQ handler assign function
  pinctrl: freescale: Add i.MX8MP pinctrl driver support
  dt-bindings: imx: Add pinctrl binding doc for i.MX8MP
  pinctrl: tigerlake: Tiger Lake uses _HID enumeration
  pinctrl: sunrisepoint: Add Coffee Lake-S ACPI ID
  pinctrl: iproc: Use platform_get_irq_optional() to avoid error message
  pinctrl: dt-bindings: Fix some errors in the lgm and pinmux schema
  pinctrl: intel: Pass irqchip when adding gpiochip
  pinctrl: intel: Add GPIO &lt;-&gt; pin mapping ranges via callback
  pinctrl: baytrail: Replace WARN with dev_info_once when setting direct-irq pin to output
  pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins
  pinctrl: sunrisepoint: Add missing Interrupt Status register offset
  pinctrl: sh-pfc: Split R-Car H3 support in two independent drivers
  pinctrl: artpec6: fix __iomem on reg in set
  pinctrl: ingenic: Use devm_platform_ioremap_resource()
  pinctrl: ingenic: Factorize irq_set_type function
  pinctrl: ingenic: Remove duplicated ingenic_chip_info structures
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes, nothing too exciting about
  this.

  Some changes hit arch/sh and arch/arm but are well isolated and
  acknowledged by the respective arch maintainers.

  Core changes:

   - Dropped the chained IRQ setup callback into GPIOLIB as we got rid
     of the last users of that in this changeset.

  New drivers:

   - New driver for Ingenic X1830.

   - New driver for Freescale i.MX8MP.

  Driver enhancements:

   - Fix all remaining Intel drivers to pass their IRQ chips along with
     the GPIO chips.

   - Intel Baytrail allocates its irqchip dynamically.

   - Intel Lynxpoint is thoroughly rewritten and modernized.

   - Aspeed AST2600 pin muxing and configuration is much improved.

   - Qualcomm SC7180 functions are updated and wakeup interrupt map is
     provided.

   - A whole slew of Renesas SH-PFC cleanups and improvements.

   - Fix up the Intel DT bindings to use the generic YAML DT bindings
     schema (a first user of this)"

* tag 'pinctrl-v5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (99 commits)
  pinctrl: madera: Remove extra blank line
  pinctrl: qcom: Don't lock around irq_set_irq_wake()
  pinctrl: mvebu: armada-37xx: use use platform api
  gpio: Drop the chained IRQ handler assign function
  pinctrl: freescale: Add i.MX8MP pinctrl driver support
  dt-bindings: imx: Add pinctrl binding doc for i.MX8MP
  pinctrl: tigerlake: Tiger Lake uses _HID enumeration
  pinctrl: sunrisepoint: Add Coffee Lake-S ACPI ID
  pinctrl: iproc: Use platform_get_irq_optional() to avoid error message
  pinctrl: dt-bindings: Fix some errors in the lgm and pinmux schema
  pinctrl: intel: Pass irqchip when adding gpiochip
  pinctrl: intel: Add GPIO &lt;-&gt; pin mapping ranges via callback
  pinctrl: baytrail: Replace WARN with dev_info_once when setting direct-irq pin to output
  pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins
  pinctrl: sunrisepoint: Add missing Interrupt Status register offset
  pinctrl: sh-pfc: Split R-Car H3 support in two independent drivers
  pinctrl: artpec6: fix __iomem on reg in set
  pinctrl: ingenic: Use devm_platform_ioremap_resource()
  pinctrl: ingenic: Factorize irq_set_type function
  pinctrl: ingenic: Remove duplicated ingenic_chip_info structures
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: meson8b: add the GPIOH pinmux settings for ETH_RXD{2,3}</title>
<updated>2020-01-07T12:57:17+00:00</updated>
<author>
<name>Martin Blumenstingl</name>
<email>martin.blumenstingl@googlemail.com</email>
</author>
<published>2019-12-26T19:14:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=5ab0c8e90191622750e29e5dc413f65ab290519a'/>
<id>5ab0c8e90191622750e29e5dc413f65ab290519a</id>
<content type='text'>
GPIOH_5 and GPIOH_6 can have two Ethernet related functions:
- GPIOH_5 can be ETH_TXD1 or ETH_RXD3
- GPIOH_6 can be ETH_TXD0 or ETH_RXD2

Add the bits for eth_rxd3_h and eth_rxd2_h so the ETH_RXD function can
be disabled when using the ETH_TXD function of GPIOH_{5,6}. No problem
was observed so far, but in theory this could lead to two different
signals being routed to the same pad (which could break Ethernet).

These settings were found in the public "Amlogic Ethernet controller
user guide":
http://openlinux.amlogic.com/@api/deki/files/75/=Amlogic_Ethenet_controller_user_Guide.pdf

Signed-off-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Link: https://lore.kernel.org/r/20191226191425.3797490-1-martin.blumenstingl@googlemail.com
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
GPIOH_5 and GPIOH_6 can have two Ethernet related functions:
- GPIOH_5 can be ETH_TXD1 or ETH_RXD3
- GPIOH_6 can be ETH_TXD0 or ETH_RXD2

Add the bits for eth_rxd3_h and eth_rxd2_h so the ETH_RXD function can
be disabled when using the ETH_TXD function of GPIOH_{5,6}. No problem
was observed so far, but in theory this could lead to two different
signals being routed to the same pad (which could break Ethernet).

These settings were found in the public "Amlogic Ethernet controller
user guide":
http://openlinux.amlogic.com/@api/deki/files/75/=Amlogic_Ethenet_controller_user_Guide.pdf

Signed-off-by: Martin Blumenstingl &lt;martin.blumenstingl@googlemail.com&gt;
Link: https://lore.kernel.org/r/20191226191425.3797490-1-martin.blumenstingl@googlemail.com
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: Fix wrong shift value when get drive-strength</title>
<updated>2020-01-07T10:21:07+00:00</updated>
<author>
<name>Qianggui Song</name>
<email>qianggui.song@amlogic.com</email>
</author>
<published>2019-12-26T02:37:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=35c60be220572de7d6605c4318f640d133982040'/>
<id>35c60be220572de7d6605c4318f640d133982040</id>
<content type='text'>
In meson_pinconf_get_drive_strength, variable bit is calculated by
meson_calc_reg_and_bit, this value is the offset from the first pin of a
certain bank to current pin, while Meson SoCs use two bits for each pin
to depict drive-strength. So a left shift by 1 should be done or node
pinconf-pins shows wrong message.

Fixes: 6ea3e3bbef37 ("pinctrl: meson: add support of drive-strength-microamp")

Signed-off-by: Qianggui Song &lt;qianggui.song@amlogic.com&gt;
Link: https://lore.kernel.org/r/20191226023734.9631-1-qianggui.song@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>
In meson_pinconf_get_drive_strength, variable bit is calculated by
meson_calc_reg_and_bit, this value is the offset from the first pin of a
certain bank to current pin, while Meson SoCs use two bits for each pin
to depict drive-strength. So a left shift by 1 should be done or node
pinconf-pins shows wrong message.

Fixes: 6ea3e3bbef37 ("pinctrl: meson: add support of drive-strength-microamp")

Signed-off-by: Qianggui Song &lt;qianggui.song@amlogic.com&gt;
Link: https://lore.kernel.org/r/20191226023734.9631-1-qianggui.song@amlogic.com
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson-axg: Use the correct style for SPDX License Identifier</title>
<updated>2019-12-12T10:33:06+00:00</updated>
<author>
<name>Nishad Kamdar</name>
<email>nishadkamdar@gmail.com</email>
</author>
<published>2019-11-27T16:44:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=86951164f3b3670529cf839e33ca62fe19b410f6'/>
<id>86951164f3b3670529cf839e33ca62fe19b410f6</id>
<content type='text'>
This patch corrects the SPDX License Identifier style in
header file related Meson axg SoC pinctrl driver.
It assigns explicit block comment for the SPDX License Identifier.

Changes made by using a script provided by Joe Perches here:
https://lkml.org/lkml/2019/2/7/46.

Suggested-by: Joe Perches &lt;joe@perches.com&gt;
Signed-off-by: Nishad Kamdar &lt;nishadkamdar@gmail.com&gt;
Link: https://lore.kernel.org/r/bcb86aa22d8d8499502bbd8c54a364be24886a86.1574871463.git.nishadkamdar@gmail.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>
This patch corrects the SPDX License Identifier style in
header file related Meson axg SoC pinctrl driver.
It assigns explicit block comment for the SPDX License Identifier.

Changes made by using a script provided by Joe Perches here:
https://lkml.org/lkml/2019/2/7/46.

Suggested-by: Joe Perches &lt;joe@perches.com&gt;
Signed-off-by: Nishad Kamdar &lt;nishadkamdar@gmail.com&gt;
Link: https://lore.kernel.org/r/bcb86aa22d8d8499502bbd8c54a364be24886a86.1574871463.git.nishadkamdar@gmail.com
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: add pinctrl driver support for Meson-A1 SoC</title>
<updated>2019-11-19T14:55:26+00:00</updated>
<author>
<name>Qianggui Song</name>
<email>qianggui.song@amlogic.com</email>
</author>
<published>2019-11-15T12:03:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=dabad1ff856116a14773aa81aa5de0591d6875e9'/>
<id>dabad1ff856116a14773aa81aa5de0591d6875e9</id>
<content type='text'>
Meson A1 SoC share the same register layout of pinmux with previous
Meson-G12A, however there is difference for gpio and pin config register
in A1. The main difference is that registers before A1 are grouped by
function while those of A1 are by bank. The new register layout is as
below:

/* first bank */              /* addr */
- P_PADCTRL_GPIOP_I         base + 0x00 &lt;&lt; 2
- P_PADCTRL_GPIOP_O         base + 0x01 &lt;&lt; 2
- P_PADCTRL_GPIOP_OEN       base + 0x02 &lt;&lt; 2
- P_PADCTRL_GPIOP_PULL_EN   base + 0x03 &lt;&lt; 2
- P_PADCTRL_GPIOP_PULL_UP   base + 0x04 &lt;&lt; 2
- P_PADCTRL_GPIOP_DS        base + 0x05 &lt;&lt; 2

/* second bank */
- P_PADCTRL_GPIOB_I         base + 0x10 &lt;&lt; 2
- P_PADCTRL_GPIOB_O         base + 0x11 &lt;&lt; 2
- P_PADCTRL_GPIOB_OEN       base + 0x12 &lt;&lt; 2
- P_PADCTRL_GPIOB_PULL_EN   base + 0x13 &lt;&lt; 2
- P_PADCTRL_GPIOB_PULL_UP   base + 0x14 &lt;&lt; 2
- P_PADCTRL_GPIOB_DS        base + 0x15 &lt;&lt; 2

Each bank contains at least 6 registers to be configured, if one bank
has more than 16 gpios, an extra P_PADCTRL_GPIO[X]_DS_EXT is included.
Between two adjacent P_PADCTRL_GPIO[X]_I, there is an offset 0x10, that
is to say, for third bank, the offsets will be 0x20,0x21,0x22,0x23,0x24
,0x25 according to above register layout. For previous chips, registers
are grouped according to their functions while registers of A1 are
according to bank.Also note that there is no AO bank any more in A1.

Current Meson pinctrl driver can cover such change by using base address
of GPIO as that of drive-strength. While simply giving reg_ds = reg_pullen
make wrong value to reg_ds for Socs that do not support drive-strength
like AXG.To make things simple, add an extra dt parser function for
a1 and remain the old dt parser function for only reg parsing.

Signed-off-by: Qianggui Song &lt;qianggui.song@amlogic.com&gt;
Link: https://lore.kernel.org/r/1573819429-6937-3-git-send-email-qianggui.song@amlogic.com
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Meson A1 SoC share the same register layout of pinmux with previous
Meson-G12A, however there is difference for gpio and pin config register
in A1. The main difference is that registers before A1 are grouped by
function while those of A1 are by bank. The new register layout is as
below:

/* first bank */              /* addr */
- P_PADCTRL_GPIOP_I         base + 0x00 &lt;&lt; 2
- P_PADCTRL_GPIOP_O         base + 0x01 &lt;&lt; 2
- P_PADCTRL_GPIOP_OEN       base + 0x02 &lt;&lt; 2
- P_PADCTRL_GPIOP_PULL_EN   base + 0x03 &lt;&lt; 2
- P_PADCTRL_GPIOP_PULL_UP   base + 0x04 &lt;&lt; 2
- P_PADCTRL_GPIOP_DS        base + 0x05 &lt;&lt; 2

/* second bank */
- P_PADCTRL_GPIOB_I         base + 0x10 &lt;&lt; 2
- P_PADCTRL_GPIOB_O         base + 0x11 &lt;&lt; 2
- P_PADCTRL_GPIOB_OEN       base + 0x12 &lt;&lt; 2
- P_PADCTRL_GPIOB_PULL_EN   base + 0x13 &lt;&lt; 2
- P_PADCTRL_GPIOB_PULL_UP   base + 0x14 &lt;&lt; 2
- P_PADCTRL_GPIOB_DS        base + 0x15 &lt;&lt; 2

Each bank contains at least 6 registers to be configured, if one bank
has more than 16 gpios, an extra P_PADCTRL_GPIO[X]_DS_EXT is included.
Between two adjacent P_PADCTRL_GPIO[X]_I, there is an offset 0x10, that
is to say, for third bank, the offsets will be 0x20,0x21,0x22,0x23,0x24
,0x25 according to above register layout. For previous chips, registers
are grouped according to their functions while registers of A1 are
according to bank.Also note that there is no AO bank any more in A1.

Current Meson pinctrl driver can cover such change by using base address
of GPIO as that of drive-strength. While simply giving reg_ds = reg_pullen
make wrong value to reg_ds for Socs that do not support drive-strength
like AXG.To make things simple, add an extra dt parser function for
a1 and remain the old dt parser function for only reg parsing.

Signed-off-by: Qianggui Song &lt;qianggui.song@amlogic.com&gt;
Link: https://lore.kernel.org/r/1573819429-6937-3-git-send-email-qianggui.song@amlogic.com
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson: add a new callback for SoCs fixup</title>
<updated>2019-11-19T14:53:58+00:00</updated>
<author>
<name>Qianggui Song</name>
<email>qianggui.song@amlogic.com</email>
</author>
<published>2019-11-15T12:03:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=fd422964071f94783ef10366749c7810ae304488'/>
<id>fd422964071f94783ef10366749c7810ae304488</id>
<content type='text'>
In meson_pinctrl_parse_dt, it contains two parts: reg parsing and
SoC relative fixup for AO. Several fixups in the same code make it hard
to maintain, so move all fixups to each SoC's callback and make
meson_pinctrl_parse_dt just do the reg parsing, separate these two
parts.Overview of all current Meson SoCs fixup is as below:

+------+--------------------------------------+--------------------------+
|      |                                      |                          |
| SoC  |                EE domain             |        AO domain         |
+------+--------------------------------------+--------------------------+
|m8    | parse regs:                          | parse regs:              |
|m8b   |   gpio,mux,pull,pull-enable(skip ds) |    gpio,mux,pull(skip ds)|
|gxl   | fixup:                               | fixup:                   |
|gxbb  |   no                                 |     pull-enable = pull;  |
|axg   |                                      |                          |
+------+--------------------------------------+--------------------------+
|g12a  | parse regs:                          | parse regs:              |
|sm1   |   gpio,mux,pull,pull-enable,ds       |   gpio,mux,ds            |
|      | fixup:                               | fixup:                   |
|      |   no                                 |   pull = gpio;           |
|      |                                      |   pull-enable = gpio;    |
+------+--------------------------------------+--------------------------+
|a1 or | parse regs:                                                     |
|later |  gpio/mux (without ao domain)                                   |
|SoCs  | fixup:                                                          |
|      |  pull = gpio; pull-enable = gpio; ds = gpio;                    |
+------+-----------------------------------------------------------------+
Since m8-axg share the same ao fixup, make a common function
meson8_aobus_parse_dt_extra to do the job.

Signed-off-by: Qianggui Song &lt;qianggui.song@amlogic.com&gt;
Link: https://lore.kernel.org/r/1573819429-6937-2-git-send-email-qianggui.song@amlogic.com
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
In meson_pinctrl_parse_dt, it contains two parts: reg parsing and
SoC relative fixup for AO. Several fixups in the same code make it hard
to maintain, so move all fixups to each SoC's callback and make
meson_pinctrl_parse_dt just do the reg parsing, separate these two
parts.Overview of all current Meson SoCs fixup is as below:

+------+--------------------------------------+--------------------------+
|      |                                      |                          |
| SoC  |                EE domain             |        AO domain         |
+------+--------------------------------------+--------------------------+
|m8    | parse regs:                          | parse regs:              |
|m8b   |   gpio,mux,pull,pull-enable(skip ds) |    gpio,mux,pull(skip ds)|
|gxl   | fixup:                               | fixup:                   |
|gxbb  |   no                                 |     pull-enable = pull;  |
|axg   |                                      |                          |
+------+--------------------------------------+--------------------------+
|g12a  | parse regs:                          | parse regs:              |
|sm1   |   gpio,mux,pull,pull-enable,ds       |   gpio,mux,ds            |
|      | fixup:                               | fixup:                   |
|      |   no                                 |   pull = gpio;           |
|      |                                      |   pull-enable = gpio;    |
+------+--------------------------------------+--------------------------+
|a1 or | parse regs:                                                     |
|later |  gpio/mux (without ao domain)                                   |
|SoCs  | fixup:                                                          |
|      |  pull = gpio; pull-enable = gpio; ds = gpio;                    |
+------+-----------------------------------------------------------------+
Since m8-axg share the same ao fixup, make a common function
meson8_aobus_parse_dt_extra to do the job.

Signed-off-by: Qianggui Song &lt;qianggui.song@amlogic.com&gt;
Link: https://lore.kernel.org/r/1573819429-6937-2-git-send-email-qianggui.song@amlogic.com
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pinctrl: meson-gxbb: Fix wrong pinning definition for uart_c</title>
<updated>2019-09-13T12:40:41+00:00</updated>
<author>
<name>Otto Meier</name>
<email>gf435@gmx.net</email>
</author>
<published>2019-09-10T16:01:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=cb0438e4436085d89706b5ccfce4d5da531253de'/>
<id>cb0438e4436085d89706b5ccfce4d5da531253de</id>
<content type='text'>
Hi i tried to use the uart_C of the the odroid-c2.

I enabled it in the dts file. During boot it crashed when the
the sdcard slot is addressed.

After long search in the net i found this:

https://forum.odroid.com/viewtopic.php?f=139&amp;t=25371&amp;p=194370&amp;hilit=uart_C#p177856

After changing the pin definitions accordingly erverything works.
Uart_c is functioning and sdcard ist working.

Fixes: 6db0f3a8a04e46 ("pinctrl: amlogic: gxbb: add more UART pins")
Signed-off-by: Otto Meier &lt;gf435@gmx.net&gt;
Link: https://lore.kernel.org/r/1cc32a18-464d-5531-7a1c-084390e2ecb1@gmx.net
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Hi i tried to use the uart_C of the the odroid-c2.

I enabled it in the dts file. During boot it crashed when the
the sdcard slot is addressed.

After long search in the net i found this:

https://forum.odroid.com/viewtopic.php?f=139&amp;t=25371&amp;p=194370&amp;hilit=uart_C#p177856

After changing the pin definitions accordingly erverything works.
Uart_c is functioning and sdcard ist working.

Fixes: 6db0f3a8a04e46 ("pinctrl: amlogic: gxbb: add more UART pins")
Signed-off-by: Otto Meier &lt;gf435@gmx.net&gt;
Link: https://lore.kernel.org/r/1cc32a18-464d-5531-7a1c-084390e2ecb1@gmx.net
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
