Commit e476e77f authored by Axel Lin's avatar Axel Lin Committed by Linus Walleij

pinctrl: msm: Fix set gpio setting

Set g->out_bit bit for gpio output high, clear g->out_bit bit for gpio output
low.
Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 37ef1d92
......@@ -429,7 +429,12 @@ static int msm_gpio_direction_output(struct gpio_chip *chip, unsigned offset, in
spin_lock_irqsave(&pctrl->lock, flags);
writel(value ? BIT(g->out_bit) : 0, pctrl->regs + g->io_reg);
val = readl(pctrl->regs + g->io_reg);
if (value)
val |= BIT(g->out_bit);
else
val &= ~BIT(g->out_bit);
writel(val, pctrl->regs + g->io_reg);
val = readl(pctrl->regs + g->ctl_reg);
val |= BIT(g->oe_bit);
......@@ -468,7 +473,10 @@ static void msm_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
spin_lock_irqsave(&pctrl->lock, flags);
val = readl(pctrl->regs + g->io_reg);
if (value)
val |= BIT(g->out_bit);
else
val &= ~BIT(g->out_bit);
writel(val, pctrl->regs + g->io_reg);
spin_unlock_irqrestore(&pctrl->lock, flags);
......
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