diff options
-rw-r--r-- | drivers/pinctrl/intel/Kconfig | 12 | ||||
-rw-r--r-- | drivers/pinctrl/intel/pinctrl.c | 2 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig index e62a2e0349..1acc5dabb0 100644 --- a/drivers/pinctrl/intel/Kconfig +++ b/drivers/pinctrl/intel/Kconfig @@ -15,6 +15,18 @@ config INTEL_PINCTRL_IOSTANDBY bool default y +config INTEL_PINCTRL_MULTI_ACPI_DEVICES + bool + default y + help + Enable this if the pinctrl devices are modelled as multiple, + separate ACPI devices in the ACPI tables. If enabled, the ACPI + devices match the U-Boot pinctrl devices and the pin 'offset' is + relatove to a particular pinctrl device. If disabled, there is a + single ACPI pinctrl device which includes all U-Boot pinctrl devices + and the pin 'offset' is in effect a global pin number. + + config PINCTRL_INTEL_APL bool "Support Intel Apollo Lake (APL)" help diff --git a/drivers/pinctrl/intel/pinctrl.c b/drivers/pinctrl/intel/pinctrl.c index bf3989bf32..32ca303b27 100644 --- a/drivers/pinctrl/intel/pinctrl.c +++ b/drivers/pinctrl/intel/pinctrl.c @@ -427,6 +427,8 @@ int intel_pinctrl_get_acpi_pin(struct udevice *dev, uint offset) const struct pad_community *comm = priv->comm; int group; + if (IS_ENABLED(CONFIG_INTEL_PINCTRL_MULTI_ACPI_DEVICES)) + return offset; group = pinctrl_group_index(comm, offset); /* If pad base is not set then use GPIO number as ACPI pin number */ |