diff options
Diffstat (limited to 'drivers/pinctrl/sunxi/pinctrl-sunxi.c')
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 6dfc172..4296348 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -280,6 +280,7 @@ static int sunxi_pconf_group_set(struct pinctrl_dev *pctldev, struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); struct sunxi_pinctrl_group *g = &pctl->groups[group]; unsigned long flags; + unsigned pin = g->pin - pctl->desc->pin_base; u32 val, mask; u16 strength; u8 dlevel; @@ -303,23 +304,23 @@ static int sunxi_pconf_group_set(struct pinctrl_dev *pctldev, * 3: 40mA */ dlevel = strength / 10 - 1; - val = readl(pctl->membase + sunxi_dlevel_reg(g->pin)); - mask = DLEVEL_PINS_MASK << sunxi_dlevel_offset(g->pin); + val = readl(pctl->membase + sunxi_dlevel_reg(pin)); + mask = DLEVEL_PINS_MASK << sunxi_dlevel_offset(pin); writel((val & ~mask) - | dlevel << sunxi_dlevel_offset(g->pin), - pctl->membase + sunxi_dlevel_reg(g->pin)); + | dlevel << sunxi_dlevel_offset(pin), + pctl->membase + sunxi_dlevel_reg(pin)); break; case PIN_CONFIG_BIAS_PULL_UP: - val = readl(pctl->membase + sunxi_pull_reg(g->pin)); - mask = PULL_PINS_MASK << sunxi_pull_offset(g->pin); - writel((val & ~mask) | 1 << sunxi_pull_offset(g->pin), - pctl->membase + sunxi_pull_reg(g->pin)); + val = readl(pctl->membase + sunxi_pull_reg(pin)); + mask = PULL_PINS_MASK << sunxi_pull_offset(pin); + writel((val & ~mask) | 1 << sunxi_pull_offset(pin), + pctl->membase + sunxi_pull_reg(pin)); break; case PIN_CONFIG_BIAS_PULL_DOWN: - val = readl(pctl->membase + sunxi_pull_reg(g->pin)); - mask = PULL_PINS_MASK << sunxi_pull_offset(g->pin); - writel((val & ~mask) | 2 << sunxi_pull_offset(g->pin), - pctl->membase + sunxi_pull_reg(g->pin)); + val = readl(pctl->membase + sunxi_pull_reg(pin)); + mask = PULL_PINS_MASK << sunxi_pull_offset(pin); + writel((val & ~mask) | 2 << sunxi_pull_offset(pin), + pctl->membase + sunxi_pull_reg(pin)); break; default: break; @@ -376,6 +377,7 @@ static void sunxi_pmx_set(struct pinctrl_dev *pctldev, spin_lock_irqsave(&pctl->lock, flags); + pin -= pctl->desc->pin_base; val = readl(pctl->membase + sunxi_mux_reg(pin)); mask = MUX_PINS_MASK << sunxi_mux_offset(pin); writel((val & ~mask) | config << sunxi_mux_offset(pin), |
