diff options
Diffstat (limited to 'drivers/pinctrl/sirf/pinctrl-sirf.c')
-rw-r--r-- | drivers/pinctrl/sirf/pinctrl-sirf.c | 57 |
1 files changed, 35 insertions, 22 deletions
diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.c b/drivers/pinctrl/sirf/pinctrl-sirf.c index 08d1f5a9601a..45f93f952a39 100644 --- a/drivers/pinctrl/sirf/pinctrl-sirf.c +++ b/drivers/pinctrl/sirf/pinctrl-sirf.c @@ -58,17 +58,18 @@ static const char *sirfsoc_get_group_name(struct pinctrl_dev *pctldev, return sirfsoc_pin_groups[selector].name; } -static int sirfsoc_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector, - const unsigned **pins, - unsigned *num_pins) +static int sirfsoc_get_group_pins(struct pinctrl_dev *pctldev, + unsigned selector, + const unsigned **pins, + unsigned *num_pins) { *pins = sirfsoc_pin_groups[selector].pins; *num_pins = sirfsoc_pin_groups[selector].num_pins; return 0; } -static void sirfsoc_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s, - unsigned offset) +static void sirfsoc_pin_dbg_show(struct pinctrl_dev *pctldev, + struct seq_file *s, unsigned offset) { seq_printf(s, " " DRIVER_NAME); } @@ -138,22 +139,25 @@ static struct pinctrl_ops sirfsoc_pctrl_ops = { static struct sirfsoc_pmx_func *sirfsoc_pmx_functions; static int sirfsoc_pmxfunc_cnt; -static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx, unsigned selector, - bool enable) +static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx, + unsigned selector, bool enable) { int i; - const struct sirfsoc_padmux *mux = sirfsoc_pmx_functions[selector].padmux; + const struct sirfsoc_padmux *mux = + sirfsoc_pmx_functions[selector].padmux; const struct sirfsoc_muxmask *mask = mux->muxmask; for (i = 0; i < mux->muxmask_counts; i++) { u32 muxval; if (!spmx->is_marco) { - muxval = readl(spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(mask[i].group)); + muxval = readl(spmx->gpio_virtbase + + SIRFSOC_GPIO_PAD_EN(mask[i].group)); if (enable) muxval = muxval & ~mask[i].mask; else muxval = muxval | mask[i].mask; - writel(muxval, spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(mask[i].group)); + writel(muxval, spmx->gpio_virtbase + + SIRFSOC_GPIO_PAD_EN(mask[i].group)); } else { if (enable) writel(mask[i].mask, spmx->gpio_virtbase + @@ -197,9 +201,10 @@ static const char *sirfsoc_pinmux_get_func_name(struct pinctrl_dev *pctldev, return sirfsoc_pmx_functions[selector].name; } -static int sirfsoc_pinmux_get_groups(struct pinctrl_dev *pctldev, unsigned selector, - const char * const **groups, - unsigned * const num_groups) +static int sirfsoc_pinmux_get_groups(struct pinctrl_dev *pctldev, + unsigned selector, + const char * const **groups, + unsigned * const num_groups) { *groups = sirfsoc_pmx_functions[selector].groups; *num_groups = sirfsoc_pmx_functions[selector].num_groups; @@ -218,9 +223,11 @@ static int sirfsoc_pinmux_request_gpio(struct pinctrl_dev *pmxdev, spmx = pinctrl_dev_get_drvdata(pmxdev); if (!spmx->is_marco) { - muxval = readl(spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(group)); + muxval = readl(spmx->gpio_virtbase + + SIRFSOC_GPIO_PAD_EN(group)); muxval = muxval | (1 << (offset - range->pin_base)); - writel(muxval, spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(group)); + writel(muxval, spmx->gpio_virtbase + + SIRFSOC_GPIO_PAD_EN(group)); } else { writel(1 << (offset - range->pin_base), spmx->gpio_virtbase + SIRFSOC_GPIO_PAD_EN(group)); @@ -518,24 +525,29 @@ static int sirfsoc_gpio_irq_type(struct irq_data *d, unsigned type) case IRQ_TYPE_NONE: break; case IRQ_TYPE_EDGE_RISING: - val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK | SIRFSOC_GPIO_CTL_INTR_TYPE_MASK; + val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK | + SIRFSOC_GPIO_CTL_INTR_TYPE_MASK; val &= ~SIRFSOC_GPIO_CTL_INTR_LOW_MASK; break; case IRQ_TYPE_EDGE_FALLING: val &= ~SIRFSOC_GPIO_CTL_INTR_HIGH_MASK; - val |= SIRFSOC_GPIO_CTL_INTR_LOW_MASK | SIRFSOC_GPIO_CTL_INTR_TYPE_MASK; + val |= SIRFSOC_GPIO_CTL_INTR_LOW_MASK | + SIRFSOC_GPIO_CTL_INTR_TYPE_MASK; break; case IRQ_TYPE_EDGE_BOTH: - val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK | SIRFSOC_GPIO_CTL_INTR_LOW_MASK | - SIRFSOC_GPIO_CTL_INTR_TYPE_MASK; + val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK | + SIRFSOC_GPIO_CTL_INTR_LOW_MASK | + SIRFSOC_GPIO_CTL_INTR_TYPE_MASK; break; case IRQ_TYPE_LEVEL_LOW: - val &= ~(SIRFSOC_GPIO_CTL_INTR_HIGH_MASK | SIRFSOC_GPIO_CTL_INTR_TYPE_MASK); + val &= ~(SIRFSOC_GPIO_CTL_INTR_HIGH_MASK | + SIRFSOC_GPIO_CTL_INTR_TYPE_MASK); val |= SIRFSOC_GPIO_CTL_INTR_LOW_MASK; break; case IRQ_TYPE_LEVEL_HIGH: val |= SIRFSOC_GPIO_CTL_INTR_HIGH_MASK; - val &= ~(SIRFSOC_GPIO_CTL_INTR_LOW_MASK | SIRFSOC_GPIO_CTL_INTR_TYPE_MASK); + val &= ~(SIRFSOC_GPIO_CTL_INTR_LOW_MASK | + SIRFSOC_GPIO_CTL_INTR_TYPE_MASK); break; } @@ -694,7 +706,8 @@ static inline void sirfsoc_gpio_set_output(struct sirfsoc_gpio_chip *sgpio, spin_unlock_irqrestore(&bank->lock, flags); } -static int sirfsoc_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value) +static int sirfsoc_gpio_direction_output(struct gpio_chip *chip, + unsigned gpio, int value) { struct sirfsoc_gpio_chip *sgpio = to_sirfsoc_gpio(chip); struct sirfsoc_gpio_bank *bank = sirfsoc_gpio_to_bank(sgpio, gpio); |