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| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2014-05-16 16:08:32 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2014-05-16 16:08:32 +0200 |
| commit | 3f04e3d3eb77ac9df70619b9c87da71b0eeddc36 (patch) | |
| tree | cf1cbadc390888d1910a81ffc40161f783363075 /drivers/pinctrl/pinctrl-single.c | |
| parent | 8cffcb0ca33381e07cee4ebe1301d0794054fc97 (diff) | |
| parent | 2779ac167b1a1bf8153dca9f3a141c6148c6b89f (diff) | |
| download | linux-next-3f04e3d3eb77ac9df70619b9c87da71b0eeddc36.tar.gz | |
Merge remote-tracking branch 'tip/timers/core/timers/core' into clockevents/3.16
Diffstat (limited to 'drivers/pinctrl/pinctrl-single.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-single.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index 81075f2a1d3f..2960557bfed9 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -810,6 +810,7 @@ static const struct pinconf_ops pcs_pinconf_ops = { static int pcs_add_pin(struct pcs_device *pcs, unsigned offset, unsigned pin_pos) { + struct pcs_soc_data *pcs_soc = &pcs->socdata; struct pinctrl_pin_desc *pin; struct pcs_name *pn; int i; @@ -821,6 +822,18 @@ static int pcs_add_pin(struct pcs_device *pcs, unsigned offset, return -ENOMEM; } + if (pcs_soc->irq_enable_mask) { + unsigned val; + + val = pcs->read(pcs->base + offset); + if (val & pcs_soc->irq_enable_mask) { + dev_dbg(pcs->dev, "irq enabled at boot for pin at %lx (%x), clearing\n", + (unsigned long)pcs->res->start + offset, val); + val &= ~pcs_soc->irq_enable_mask; + pcs->write(val, pcs->base + offset); + } + } + pin = &pcs->pins.pa[i]; pn = &pcs->names[i]; sprintf(pn->name, "%lx.%d", |