clk: at91: fix update bit maps on CFG_MOR write

The regmap update bits call was not selecting the proper mask, considering
the bits which was updating.
Update the mask from call to also include OSCBYPASS.
Removed MOSCEN which was not updated.

Fixes: 1bdf02326b71 ("clk: at91: make use of syscon/regmap internally")
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Link: https://lkml.kernel.org/r/1568042692-11784-1-git-send-email-eugen.hristev@microchip.com
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/at91/clk-main.c b/drivers/clk/at91/clk-main.c
index f607ee702c838409b7923abe1288725cc7d0afc3..ebe9b9998b40f99ff3aff57b5c8d905e96fb12f1 100644 (file)
--- a/drivers/clk/at91/clk-main.c
+++ b/drivers/clk/at91/clk-main.c
@@ -152,7 +152,7 @@ at91_clk_register_main_osc(struct regmap *regmap,
        if (bypass)
                regmap_update_bits(regmap,
                                   AT91_CKGR_MOR, MOR_KEY_MASK |
-                                  AT91_PMC_MOSCEN,
+                                  AT91_PMC_OSCBYPASS,
                                   AT91_PMC_OSCBYPASS | AT91_PMC_KEY);
 
        hw = &osc->hw;