u-boot.git/drivers/pinctrl/mediatek, branch v2023.01

pinctrl: mediatek: add pinctrl driver for MT7986 SoC

2022-09-23T19:09:15Z

This patch adds pinctrl and gpio support for MT7986 SoC Reviewed-by: Simon Glass Tested-by: Daniel Golle Signed-off-by: Weijie Gao

pinctrl: mediatek: add pinctrl driver for MT7981 SoC

2022-09-23T19:09:15Z

This patch adds pinctrl and gpio support for MT7981 SoC Reviewed-by: Simon Glass Signed-off-by: Weijie Gao

pinctrl: mediatek: add support for different types of IO pins

2022-05-05T13:29:58Z

There are many pins in an SoC, and register usage may vary by pins. This patch introduces a concept of "io type" and "io type group" to mediatek pinctrl drivers. This can provide different pinconf handlers implementation (eg: "bias-pull-up/down", "driving" and "input-enable") for IO pins that belong to different types. Signed-off-by: Sam Shih

pinctrl: mediatek: introduce multiple memory bases support

2022-05-05T13:29:58Z

Pinctrl design of some mediatek SoC need to access registers that distribute in multiple memory base address. this patch introduce new mechanism in mediatek pinctrl driver to support the chips which have the new design. This patch add a member 'base_calc' in pinctrl private data, and changed original 'base' private data to an array of *iomem. When 'base_calc' attribute is set, it will requests multiplue regs base from the DT, if 'base_calc' attribute is not set, it only use legacy way to request single reg resource from the DT. Signed-off-by: Sam Shih

pinctrl: mediatek: rewrite mtk_pinconf_set and related functions

2022-05-05T13:29:57Z

There are many pins in a SoCs, and different pin may belong to different "io_type", For example: some pins of MT7622 belongs to "io_type A", the other belongs to "io_type B", and pinctrl "V0" means handle pinconf via "io_type A" or "io_type B", so SoCs that contain "io_type A" and "io_type B" pins, use "V0" in pinctrl driver. This patch separates the implementation of register operations (e.g: "bias-pull-up/down", "driving" and "input-enable") into different functions, and lets the original V0/V1 ops to call the new functions. Signed-off-by: Sam Shih

WS cleanup: remove trailing empty lines

2021-09-30T12:08:56Z

Signed-off-by: Wolfgang Denk

Rename GPIO_SUPPORT to GPIO

2021-07-28T18:29:36Z

Rename these options so that CONFIG_IS_ENABLED can be used with them. Signed-off-by: Simon Glass

pinctrl: mt7629: add jtag function and pin group

2021-03-20T20:24:27Z

The EPHY LEDs of mt7629 can be used as JTAG. This patch adds the jtag pin group to the pinctrl driver. Signed-off-by: Weijie Gao

pinctrl: mediatek: do not probe gpio driver if not enabled

2021-03-20T20:24:27Z

The mtk pinctrl driver is a combination driver with support for both pinctrl and gpio. When this driver is used in SPL, gpio support may not be enabled, and this will result in a compilation error. To fix this, macros are added to make sure gpio related code will only be compiled when gpio support is enabled. Signed-off-by: Weijie Gao

pinctrl: mediatek: add get_pin_muxing ops for mediatek pinctrl

2021-03-20T20:24:27Z

This patch add get_pin_muxing support for mediatek pinctrl drivers Signed-off-by: Sam Shih