diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clk/imx/clk-gate2.c | 28 | ||||
| -rw-r--r-- | drivers/clk/imx/clk.h | 5 |
2 files changed, 8 insertions, 25 deletions
diff --git a/drivers/clk/imx/clk-gate2.c b/drivers/clk/imx/clk-gate2.c index 7eed7083f46e..49952eec4e28 100644 --- a/drivers/clk/imx/clk-gate2.c +++ b/drivers/clk/imx/clk-gate2.c @@ -49,14 +49,10 @@ static int clk_gate2_enable(struct clk_hw *hw) if (gate->share_count && (*gate->share_count)++ > 0) goto out; - if (gate->flags & IMX_CLK_GATE2_SINGLE_BIT) { - ret = clk_gate_ops.enable(hw); - } else { - reg = readl(gate->reg); - reg &= ~(3 << gate->bit_idx); - reg |= gate->cgr_val << gate->bit_idx; - writel(reg, gate->reg); - } + reg = readl(gate->reg); + reg &= ~(3 << gate->bit_idx); + reg |= gate->cgr_val << gate->bit_idx; + writel(reg, gate->reg); out: spin_unlock_irqrestore(gate->lock, flags); @@ -79,13 +75,9 @@ static void clk_gate2_disable(struct clk_hw *hw) goto out; } - if (gate->flags & IMX_CLK_GATE2_SINGLE_BIT) { - clk_gate_ops.disable(hw); - } else { - reg = readl(gate->reg); - reg &= ~(3 << gate->bit_idx); - writel(reg, gate->reg); - } + reg = readl(gate->reg); + reg &= ~(3 << gate->bit_idx); + writel(reg, gate->reg); out: spin_unlock_irqrestore(gate->lock, flags); @@ -105,9 +97,6 @@ static int clk_gate2_is_enabled(struct clk_hw *hw) { struct clk_gate2 *gate = to_clk_gate2(hw); - if (gate->flags & IMX_CLK_GATE2_SINGLE_BIT) - return clk_gate_ops.is_enabled(hw); - return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx); } @@ -117,9 +106,6 @@ static void clk_gate2_disable_unused(struct clk_hw *hw) unsigned long flags; u32 reg; - if (gate->flags & IMX_CLK_GATE2_SINGLE_BIT) - return; - spin_lock_irqsave(gate->lock, flags); if (!gate->share_count || *gate->share_count == 0) { diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index 3b796b3da249..87b2744f72f7 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -6,8 +6,6 @@ #include <linux/spinlock.h> #include <linux/clk-provider.h> -#define IMX_CLK_GATE2_SINGLE_BIT 1 - extern spinlock_t imx_ccm_lock; void imx_check_clocks(struct clk *clks[], unsigned int count); @@ -384,8 +382,7 @@ static inline struct clk_hw *imx_dev_clk_hw_gate_shared(struct device *dev, unsigned int *share_count) { return clk_hw_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT | - CLK_OPS_PARENT_ENABLE, reg, shift, 0x3, - IMX_CLK_GATE2_SINGLE_BIT, + CLK_OPS_PARENT_ENABLE, reg, shift, 0x1, 0, &imx_ccm_lock, share_count); } |