@@ -134,6 +134,7 @@ struct sun6i_rtc_clk_data {
unsigned int export_iosc : 1;
unsigned int has_losc_en : 1;
unsigned int has_auto_swt : 1;
+ unsigned int no_ext_losc : 1;
};
#define RTC_LINEAR_DAY BIT(0)
@@ -256,7 +257,7 @@ static void __init sun6i_rtc_clk_init(struct device_node *node,
}
/* Switch to the external, more precise, oscillator, if present */
- if (of_get_property(node, "clocks", NULL)) {
+ if (!rtc->data->no_ext_losc && of_get_property(node, "clocks", NULL)) {
reg |= SUN6I_LOSC_CTRL_EXT_OSC;
if (rtc->data->has_losc_en)
reg |= SUN6I_LOSC_CTRL_EXT_LOSC_EN;
@@ -282,14 +283,19 @@ static void __init sun6i_rtc_clk_init(struct device_node *node,
}
parents[0] = clk_hw_get_name(rtc->int_osc);
- /* If there is no external oscillator, this will be NULL and ... */
- parents[1] = of_clk_get_parent_name(node, 0);
+ if (rtc->data->no_ext_losc) {
+ parents[1] = NULL;
+ init.num_parents = 1;
+ } else {
+ /* If there is no external oscillator, this will be NULL and */
+ parents[1] = of_clk_get_parent_name(node, 0);
+ /* ... number of clock parents will be 1. */
+ init.num_parents = of_clk_get_parent_count(node) + 1;
+ }
rtc->hw.init = &init;
init.parent_names = parents;
- /* ... number of clock parents will be 1. */
- init.num_parents = of_clk_get_parent_count(node) + 1;
of_property_read_string_index(node, "clock-output-names", 0,
&init.name);