Эх сурвалжийг харах

Merge branch 'clk-fixes' into clk-next

* clk-fixes:
  clk: versatile: mask VCO bits before writing
Stephen Boyd 9 жил өмнө
parent
commit
58bb621536

+ 3 - 0
drivers/clk/versatile/clk-icst.c

@@ -78,6 +78,9 @@ static int vco_set(struct clk_icst *icst, struct icst_vco vco)
 	ret = regmap_read(icst->map, icst->vcoreg_off, &val);
 	ret = regmap_read(icst->map, icst->vcoreg_off, &val);
 	if (ret)
 	if (ret)
 		return ret;
 		return ret;
+
+	/* Mask the 18 bits used by the VCO */
+	val &= ~0x7ffff;
 	val |= vco.v | (vco.r << 9) | (vco.s << 16);
 	val |= vco.v | (vco.r << 9) | (vco.s << 16);
 
 
 	/* This magic unlocks the VCO so it can be controlled */
 	/* This magic unlocks the VCO so it can be controlled */