3 commits

Author	SHA1	Message	Date
Simon Glass	a9331a3388	x86: pinctrl: Add multi-ACPI control ... Add a Kconfig to control whether pinctrl is represented as a single ACPI device or as multiple devices. In the latter case (the default) we should return the pin number relative to the pinctrl device. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>	2020-07-17 14:32:24 +08:00
Simon Glass	0a6f333e8d	x86: apl: Add pinctrl driver ... Add a driver for the Apollo Lake pinctrl. This mostly makes use of the common Intel pinctrl support. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>	2019-12-15 11:44:26 +08:00
Simon Glass	74749f1e84	x86: Add a generic Intel pinctrl driver ... Recent Intel SoCs share a pinctrl mechanism with many common elements. Add an implementation of this core functionality, allowing SoC-specific drivers to avoid adding common code. As well as a pinctrl driver this provides a GPIO driver based on the same code. Once other SoCs use this driver we may consider moving more properties to the device tree (e.g. the community info and pad definitions). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>	2019-12-15 11:44:25 +08:00