diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-rockchip.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index dc405d7aa1b7..fb7f2282635e 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -70,7 +70,7 @@ enum rockchip_pinctrl_type { RK3399, }; -/** +/* * Encode variants of iomux registers into a type variable */ #define IOMUX_GPIO_ONLY BIT(0) @@ -80,6 +80,7 @@ enum rockchip_pinctrl_type { #define IOMUX_WIDTH_3BIT BIT(4) /** + * struct rockchip_iomux * @type: iomux variant using IOMUX_* constants * @offset: if initialized to -1 it will be autocalculated, by specifying * an initial offset value the relevant source offset can be reset @@ -90,7 +91,7 @@ struct rockchip_iomux { int offset; }; -/** +/* * enum type index corresponding to rockchip_perpin_drv_list arrays index. */ enum rockchip_pin_drv_type { @@ -102,7 +103,7 @@ enum rockchip_pin_drv_type { DRV_TYPE_MAX }; -/** +/* * enum type index corresponding to rockchip_pull_list arrays index. */ enum rockchip_pin_pull_type { @@ -112,6 +113,7 @@ enum rockchip_pin_pull_type { }; /** + * struct rockchip_drv * @drv_type: drive strength variant using rockchip_perpin_drv_type * @offset: if initialized to -1 it will be autocalculated, by specifying * an initial offset value the relevant source offset can be reset @@ -125,8 +127,9 @@ struct rockchip_drv { }; /** + * struct rockchip_pin_bank * @reg_base: register base of the gpio bank - * @reg_pull: optional separate register for additional pull settings + * @regmap_pull: optional separate register for additional pull settings * @clk: clock of the gpio bank * @irq: interrupt of the gpio bank * @saved_masks: Saved content of GPIO_INTEN at suspend time. @@ -144,6 +147,8 @@ struct rockchip_drv { * @gpio_chip: gpiolib chip * @grange: gpio range * @slock: spinlock for the gpio bank + * @toggle_edge_mode: bit mask to toggle (falling/rising) edge mode + * @recalced_mask: bit mask to indicate a need to recalulate the mask * @route_mask: bits describing the routing pins of per bank */ struct rockchip_pin_bank { @@ -312,6 +317,7 @@ struct rockchip_mux_recalced_data { * @bank_num: bank number. * @pin: index at register or used to calc index. * @func: the min pin. + * @route_location: the mux route location (same, pmu, grf). * @route_offset: the max pin. * @route_val: the register offset. */ @@ -323,8 +329,6 @@ struct rockchip_mux_route_data { u32 route_val; }; -/** - */ struct rockchip_pin_ctrl { struct rockchip_pin_bank *pin_banks; u32 nr_banks; @@ -362,9 +366,7 @@ struct rockchip_pin_config { * @name: name of the pin group, used to lookup the group. * @pins: the pins included in this group. * @npins: number of pins included in this group. - * @func: the mux function number to be programmed when selected. - * @configs: the config values to be set for each pin - * @nconfigs: number of configs for each pin + * @data: local pin configuration */ struct rockchip_pin_group { const char *name; @@ -377,7 +379,7 @@ struct rockchip_pin_group { * struct rockchip_pmx_func: represent a pin function. * @name: name of the pin function, used to lookup the function. * @groups: one or more names of pin groups that provide this function. - * @num_groups: number of groups included in @groups. + * @ngroups: number of groups included in @groups. */ struct rockchip_pmx_func { const char *name; @@ -2502,6 +2504,7 @@ static int rockchip_pinctrl_parse_groups(struct device_node *np, np_config = of_find_node_by_phandle(be32_to_cpup(phandle)); ret = pinconf_generic_parse_dt_config(np_config, NULL, &grp->data[j].configs, &grp->data[j].nconfigs); + of_node_put(np_config); if (ret) return ret; } |