Seems the logic here was wrong all along. For example, if the cgr_val is 2 (0b10), the clk_gate2_reg_is_enabled would report the clock as disabled. So check against cgr_val instead. Signed-off-by: Abel Vesa <abel.vesa@xxxxxxx> --- drivers/clk/imx/clk-gate2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/imx/clk-gate2.c b/drivers/clk/imx/clk-gate2.c index e1f6cd9..40bcc2d 100644 --- a/drivers/clk/imx/clk-gate2.c +++ b/drivers/clk/imx/clk-gate2.c @@ -86,11 +86,11 @@ static void clk_gate2_disable(struct clk_hw *hw) spin_unlock_irqrestore(gate->lock, flags); } -static int clk_gate2_reg_is_enabled(void __iomem *reg, u8 bit_idx) +static int clk_gate2_reg_is_enabled(void __iomem *reg, u8 bit_idx, u8 cgr_val) { u32 val = readl(reg); - if (((val >> bit_idx) & 1) == 1) + if (((val >> bit_idx) & 3) == cgr_val) return 1; return 0; @@ -100,7 +100,7 @@ static int clk_gate2_is_enabled(struct clk_hw *hw) { struct clk_gate2 *gate = to_clk_gate2(hw); - return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx); + return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx, gate->cgr_val); } static void clk_gate2_disable_unused(struct clk_hw *hw) -- 2.7.4