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@nxp.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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;
{
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)