diff options
Diffstat (limited to 'drivers/clk/meson/meson8b.c')
| -rw-r--r-- | drivers/clk/meson/meson8b.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index 2a31d6eeef37..346b9e165b7a 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -23,7 +23,7 @@ static DEFINE_SPINLOCK(meson_clk_lock); struct meson8b_clk_reset { struct reset_controller_dev reset; - void __iomem *base; + struct regmap *regmap; }; static const struct pll_params_table sys_pll_params_table[] = { @@ -1064,7 +1064,6 @@ static int meson8b_clk_reset_update(struct reset_controller_dev *rcdev, container_of(rcdev, struct meson8b_clk_reset, reset); unsigned long flags; const struct meson8b_clk_reset_line *reset; - u32 val; if (id >= ARRAY_SIZE(meson8b_clk_reset_bits)) return -EINVAL; @@ -1073,12 +1072,12 @@ static int meson8b_clk_reset_update(struct reset_controller_dev *rcdev, spin_lock_irqsave(&meson_clk_lock, flags); - val = readl(meson8b_clk_reset->base + reset->reg); if (assert) - val |= BIT(reset->bit_idx); + regmap_update_bits(meson8b_clk_reset->regmap, reset->reg, + BIT(reset->bit_idx), BIT(reset->bit_idx)); else - val &= ~BIT(reset->bit_idx); - writel(val, meson8b_clk_reset->base + reset->reg); + regmap_update_bits(meson8b_clk_reset->regmap, reset->reg, + BIT(reset->bit_idx), 0); spin_unlock_irqrestore(&meson_clk_lock, flags); @@ -1131,7 +1130,7 @@ static void __init meson8b_clkc_init(struct device_node *np) return; /* Reset Controller */ - rstc->base = clk_base; + rstc->regmap = map; rstc->reset.ops = &meson8b_clk_reset_ops; rstc->reset.nr_resets = ARRAY_SIZE(meson8b_clk_reset_bits); rstc->reset.of_node = np; |