Add pinctrl support for mt8189.

Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Co-developed-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Macpaul Lin <macpaul.lin@mediatek.com>
Link: https://patch.msgid.link/20260209-mtk-pinctl-mt8189-v1-3-a7a3069eda6c@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>

Add support for MT8195 pinctrl. The driver is based on the kernel one.

Signed-off-by: Chris-QJ Chen <chris-qj.chen@mediatek.com>
Signed-off-by: Julien Stephan <jstephan@baylibre.com>

Add pinctrl driver for mt8188. The driver is based on the kernel driver.

Signed-off-by: Chris-QJ Chen <chris-qj.chen@mediatek.com>
Signed-off-by: Jill.Wu <shu-yun.wu@mediatek.com>
Signed-off-by: Vitor Sato Eschholz <vsatoes@baylibre.com>
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Reviewed-by: Macpaul Lin <macpaul.lin@mediatek.com>

Replace uclass_get_device_by_ofnode() with syscon_regmap_lookup_by_phandle()
to get the "mediatek,pctl-regmap" syscon device.

Depending on probe order, uclass_get_device_by_ofnode() may fail, but
syscon_regmap_lookup_by_phandle() has logic in it to handle that case
correctly.

The previous implementation could read more than one syscon if the
"mediatek,pctl-regmap" property had more than one phandle, but the one
board with a devicetree that does that is not supported in U-Boot yet,
so we can save that for later (it may never be needed).

Fixes: 424ceba18bfb ("pinctrl: mediatek: support mediatek,pctl-regmap property")
Signed-off-by: David Lechner <dlechner@baylibre.com>

Add pinctrl support for MT8365 SoC.

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Signed-off-by: Vitor Sato Eschholz <vsatoes@baylibre.com>
Signed-off-by: David Lechner <dlechner@baylibre.com>

This patch adds pinctrl and gpio support for MT7987 SoC

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>

This patch adds pinctrl and gpio support for MT7988 SoC

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>

This patch adds pinctrl and gpio support for MT7986 SoC

Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>

This patch adds pinctrl and gpio support for MT7981 SoC

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>

This patch add Pinctrl driver for MediaTek MT7622 SoC.

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
Reviewed-by: Ryder Lee <ryder.lee@mediatek.com>