diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/include/asm/intel_pinctrl.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/arch/x86/include/asm/intel_pinctrl.h b/arch/x86/include/asm/intel_pinctrl.h index e2524b089d..b5564b9ee1 100644 --- a/arch/x86/include/asm/intel_pinctrl.h +++ b/arch/x86/include/asm/intel_pinctrl.h @@ -263,11 +263,23 @@ int pinctrl_read_pads(struct udevice *dev, ofnode node, const char *prop, int pinctrl_count_pads(struct udevice *dev, u32 *pads, int size); /** - * intel_pinctrl_get_config_reg_addr() - Get address of the pin config registers + * intel_pinctrl_get_config_reg_offset() - Get offset of pin config registers * + * This works out the register offset of a pin within the p2sb region. + * + * @dev: Pinctrl device + * @offset: GPIO offset within this device + * @return register offset of first register within the GPIO p2sb region + */ +u32 intel_pinctrl_get_config_reg_offset(struct udevice *dev, uint offset); + +/** + * intel_pinctrl_get_config_reg_addr() - Get address of pin config registers + * + * This works out the absolute address of the registers for a pin * @dev: Pinctrl device * @offset: GPIO offset within this device - * @return register offset within the GPIO p2sb region + * @return register address of first register within the GPIO p2sb region */ u32 intel_pinctrl_get_config_reg_addr(struct udevice *dev, uint offset); |