Some devices need to share their reset signals, like DSP MMUs, thus drop
the exclusive notation from reset request. Also, balance the init time
reset count, otherwise the resets will never be applied post boot.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
static int sysc_init_resets(struct sysc *ddata)
{
ddata->rsts =
- devm_reset_control_get_optional(ddata->dev, "rstctrl");
+ devm_reset_control_get_optional_shared(ddata->dev, "rstctrl");
if (IS_ERR(ddata->rsts))
return PTR_ERR(ddata->rsts);
*/
static int sysc_rstctrl_reset_deassert(struct sysc *ddata, bool reset)
{
- int error, val;
+ int error;
if (!ddata->rsts)
return 0;
return error;
}
- return reset_control_deassert(ddata->rsts);
+ reset_control_deassert(ddata->rsts);
+
+ return 0;
}
/*
goto unprepare;
}
+ /* Balance reset counts */
+ if (ddata->rsts)
+ reset_control_assert(ddata->rsts);
+
sysc_show_registers(ddata);
ddata->dev->type = &sysc_device_type;