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2022-01-30dt-bindings: pinctrl: meson: Add compatible for S4Qianggui Song1-0/+1
Add new compatible for Amlogic's Meson-S4 pin controller Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Qianggui Song <qianggui.song@amlogic.com> Link: https://lore.kernel.org/r/20220113031044.2665-2-qianggui.song@amlogic.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-11-04pinctrl: add compatible for Amlogic Meson A1 pin controllerQianggui Song1-0/+1
Add new compatible name for Amlogic's Meson-A1 pin controller add a dt-binding header file which document the detail pin names. Note that A1 doesn't need DS bank reg any more, use gpio reg as base. Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Qianggui Song <qianggui.song@amlogic.com> Link: https://lore.kernel.org/r/1572004167-24150-2-git-send-email-qianggui.song@amlogic.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-05-24dt-bindings: pinctrl: meson: add output support in pinconfJerome Brunet1-3/+9
add support for the pinconf DT property output-enable, output-disable, output-low and output-high in the meson pinctrl driver. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-05-23dt-bindings: pinctrl: meson: Add drive-strength-microamp propertyGuillaume La Roque1-0/+4
Add optional drive-strength-microamp property Signed-off-by: Guillaume La Roque <glaroque@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-01-21dt-bindings: pinctrl: meson: update register descriptionsJerome Brunet1-5/+5
like pull-enable, pull should be optional has this region is available on every controllers. Also, the g12a feature a new region "ds" for the drive-strength All this region thing is one big mess. I suspect that there is only one big GPIO region with holes in it. All registers between the current regions reads '0' so it is probably just spare space to handle more pins. Since we need to continue to handle the existing controllers, switching to one single region now would not simplify things. However, if more organisation layouts and features keep on being added, we may have to look at this again Fixes: 3cd3c83f6752 ("pinctrl: Add compatibles for Amlogic Meson G12A pin controllers") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-08-29pinctrl: Add compatibles for Amlogic Meson G12A pin controllersYixun Lan1-0/+2
Add new compatible name for Amlogic's Meson-G12A pin controllers, add a dt-binding header file which document the detail pin names. Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-02dt-bindings: pinctrl: meson: add support for the Meson8m2 SoCMartin Blumenstingl1-0/+2
The Meson8m2 SoC is a variant of Meson8 with some updates from Meson8b (such as the Gigabit capable DesignWare MAC). It is mostly pin compatible with Meson8, only 10 (existing) CBUS pins get an additional function (four of these are Ethernet RXD2, RXD3, TXD2 and TXD3 which are required when the board uses an RGMII PHY). The AOBUS pins seem to be identical on Meson8 and Meson8m2. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-15documentation: Add compatibles for Amlogic Meson AXG pin controllersXingyu Chen1-0/+2
Add compatibles for Amlogic Meson AXG pin controllers Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Rob Herring <robh at kernel.org> Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-11-04pinctrl: meson: Add GXL pinctrl definitionsNeil Armstrong1-0/+2
Add support for the Amlogic Meson GXL SoC, this is a partially complete definition only based on the Amlogic Vendor tree. This definition differs a lot from the GXBB and needs a separate entry. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-06-01documentation: Add compatibles for Amlogic Meson GXBB pin controllersCarlo Caione1-0/+2
Add the two new compatibles for the Amlogic Meson GXBB pin controllers. Signed-off-by: Carlo Caione <carlo@endlessm.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-03-30documentation: Fix pinctrl documentation for Meson8 / Meson8bCarlo Caione1-31/+7
Fix pin controller documentation introducing the new compatibles for the pinctrl drivers specific for aobus / cbus. This is needed because we have changed the pin controller driver: we have now a single specialized pinctrl driver / compatible for each bus the controller is attached to, instead of one single driver dealing with all the controllers we have on different buses. Signed-off-by: Carlo Caione <carlo@endlessm.com> Acked-by: Rob Herring <robh@kernel.org>
2015-04-07documentation: Extend pinctrl docs for Meson8bCarlo Caione1-1/+1
Add the compatible string for Meson8b in Meson pinctrl documentation and add new information for Meson8b in source code comments. Signed-off-by: Carlo Caione <carlo@endlessm.com> Acked-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-11-27pinctrl: meson: add device tree bindings documentationBeniamino Galvani1-0/+96
Add device tree bindings documentation for Amlogic Meson pin and GPIO controller. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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