diff options
Diffstat (limited to 'drivers/pinctrl/sunxi/pinctrl-sunxi.h')
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/drivers/pinctrl/sunxi/pinctrl-sunxi.h index ee15ab067b5f..a62b81357136 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h @@ -95,6 +95,15 @@ #define PINCTRL_SUN7I_A20 BIT(7) #define PINCTRL_SUN8I_R40 BIT(8) +enum sunxi_desc_bias_voltage { + BIAS_VOLTAGE_NONE, + /* + * Bias voltage configuration is done through + * Pn_GRP_CONFIG registers, as seen on A80 SoC. + */ + BIAS_VOLTAGE_GRP_CONFIG, +}; + struct sunxi_desc_function { unsigned long variant; const char *name; @@ -117,7 +126,7 @@ struct sunxi_pinctrl_desc { const unsigned int *irq_bank_map; bool irq_read_needs_mux; bool disable_strict_mode; - bool has_io_bias_cfg; + enum sunxi_desc_bias_voltage io_bias_cfg_variant; }; struct sunxi_pinctrl_function { |