clk: ti: am33xx: drop idlest polling from pruss clkctrl clock

The PRUSS module on AM33xx SoCs has a hardreset line and is controlled
by a PRCM reset line. Any clkctrl enable/disable operations cannot be
checked for module enabled/disabled status independent of the reset
operation, and this causes some unwanted timeouts in the kernel and
unbalanced states for the PRUSS clocks. These details should be handled
by the driver integration code itself.

Add the CLKF_NO_IDLEST flag to the PRUSS clkctrl clock so that these
module status checks are skipped.

Signed-off-by: Tero Kristo <t-kristo@ti.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/clk/ti/clk-33xx.c b/drivers/clk/ti/clk-33xx.c
index a360d3109555..935efb66b389 100644
--- a/drivers/clk/ti/clk-33xx.c
+++ b/drivers/clk/ti/clk-33xx.c
@@ -107,7 +107,7 @@ static const struct omap_clkctrl_reg_data am3_l4hs_clkctrl_regs[] __initconst =
 };
 
 static const struct omap_clkctrl_reg_data am3_pruss_ocp_clkctrl_regs[] __initconst = {
-	{ AM3_PRUSS_OCP_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk" },
+	{ AM3_PRUSS_OCP_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "pruss_ocp_gclk" },
 	{ 0 },
 };