@@ -260,6 +260,7 @@ struct rzg2l_pinctrl_data {
unsigned int n_variable_pin_cfg;
void (*pwpr_pfc_unlock)(struct rzg2l_pinctrl *pctrl);
void (*pwpr_pfc_lock)(struct rzg2l_pinctrl *pctrl);
+ void (*pmc_writeb)(struct rzg2l_pinctrl *pctrl, u8 val, void __iomem *addr);
};
/**
@@ -463,6 +464,11 @@ static const struct rzg2l_variable_pin_cfg r9a07g043f_variable_pin_cfg[] = {
};
#endif
+static void rzg2l_pmc_writeb(struct rzg2l_pinctrl *pctrl, u8 val, void __iomem *addr)
+{
+ writeb(val, addr);
+}
+
static void rzg2l_pinctrl_set_pfc_mode(struct rzg2l_pinctrl *pctrl,
u8 pin, u8 off, u8 func)
{
@@ -1410,7 +1416,7 @@ static int rzg2l_gpio_request(struct gpio_chip *chip, unsigned int offset)
/* Select GPIO mode in PMC Register */
reg8 = readb(pctrl->base + PMC(off));
reg8 &= ~BIT(bit);
- writeb(reg8, pctrl->base + PMC(off));
+ pctrl->data->pmc_writeb(pctrl, reg8, pctrl->base + PMC(off));
spin_unlock_irqrestore(&pctrl->lock, flags);
@@ -2701,6 +2707,7 @@ static struct rzg2l_pinctrl_data r9a07g043_data = {
#endif
.pwpr_pfc_unlock = &rzg2l_pwpr_pfc_unlock,
.pwpr_pfc_lock = &rzg2l_pwpr_pfc_lock,
+ .pmc_writeb = &rzg2l_pmc_writeb,
};
static struct rzg2l_pinctrl_data r9a07g044_data = {
@@ -2714,6 +2721,7 @@ static struct rzg2l_pinctrl_data r9a07g044_data = {
.hwcfg = &rzg2l_hwcfg,
.pwpr_pfc_unlock = &rzg2l_pwpr_pfc_unlock,
.pwpr_pfc_lock = &rzg2l_pwpr_pfc_lock,
+ .pmc_writeb = &rzg2l_pmc_writeb,
};
static struct rzg2l_pinctrl_data r9a08g045_data = {
@@ -2726,6 +2734,7 @@ static struct rzg2l_pinctrl_data r9a08g045_data = {
.hwcfg = &rzg3s_hwcfg,
.pwpr_pfc_unlock = &rzg2l_pwpr_pfc_unlock,
.pwpr_pfc_lock = &rzg2l_pwpr_pfc_lock,
+ .pmc_writeb = &rzg2l_pmc_writeb,
};
static const struct of_device_id rzg2l_pinctrl_of_table[] = {