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 ---
drivers/pinctrl/intel/Kconfig | 4 ++++ drivers/pinctrl/intel/pinctrl.c | 2 ++ 2 files changed, 6 insertions(+)
diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig index e62a2e0349..05a314af88 100644 --- a/drivers/pinctrl/intel/Kconfig +++ b/drivers/pinctrl/intel/Kconfig @@ -15,6 +15,10 @@ config INTEL_PINCTRL_IOSTANDBY bool default y
+config INTEL_PINCTRL_MULTI_ACPI_DEVICES + bool + default y + 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 68955f66ed..8204add295 100644 --- a/drivers/pinctrl/intel/pinctrl.c +++ b/drivers/pinctrl/intel/pinctrl.c @@ -424,6 +424,8 @@ 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 */