diff options
Diffstat (limited to 'drivers/pinctrl/intel')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-cherryview.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index f685abef68c3..46f647d2e287 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -846,6 +846,19 @@ static int chv_pinmux_set_mux(struct pinctrl_dev *pctldev, return 0; } +static void chv_gpio_clear_triggering(struct chv_pinctrl *pctrl, + unsigned int offset) +{ + void __iomem *reg; + u32 value; + + reg = chv_padreg(pctrl, offset, CHV_PADCTRL1); + value = readl(reg); + value &= ~CHV_PADCTRL1_INTWAKECFG_MASK; + value &= ~CHV_PADCTRL1_INVRXTX_MASK; + chv_writel(value, reg); +} + static int chv_gpio_request_enable(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range, unsigned int offset) @@ -876,11 +889,7 @@ static int chv_gpio_request_enable(struct pinctrl_dev *pctldev, } /* Disable interrupt generation */ - reg = chv_padreg(pctrl, offset, CHV_PADCTRL1); - value = readl(reg); - value &= ~CHV_PADCTRL1_INTWAKECFG_MASK; - value &= ~CHV_PADCTRL1_INVRXTX_MASK; - chv_writel(value, reg); + chv_gpio_clear_triggering(pctrl, offset); reg = chv_padreg(pctrl, offset, CHV_PADCTRL0); value = readl(reg); |