@@ -1514,11 +1514,13 @@ void occ_add_sensor_groups(void)
}
dt_add_property_string(sg, "compatible", "ibm,opal-occ-sensor-group");
- for (i = 0; i < nr_occs; i++)
+ for (i = 0; i < nr_occs; i++) {
+ struct dt_node *snode;
+ u32 handle;
+
for (j = 0; j < ARRAY_SIZE(limits); j++) {
struct dt_node *node;
char name[20];
- u32 handle;
snprintf(name, 20, "occ-%s", limits[j].str);
handle = sensor_make_handler(SENSOR_OCC, 0,
@@ -1534,6 +1536,21 @@ void occ_add_sensor_groups(void)
dt_add_property_cells(node, "ibm,chip-id",
chips[i].chip_id);
}
+
+ /* Add sensor nodes for clearing CSM min/max sensors */
+ handle = sensor_make_handler(SENSOR_OCC, 0,
+ OCC_SENSOR_LIMIT_GROUP_CSM, i);
+ snode = dt_new_addr(sensor_node, "occ-reset-history", handle);
+ if (!snode) {
+ prerror("Failed to create sensor group node\n");
+ return;
+ }
+
+ dt_add_property_string(snode, "sensor-type", "reset_history");
+ dt_add_property_cells(snode, "sensor-data", handle);
+ dt_add_property_cells(snode, "ibm,chip-id", chips[i].chip_id);
+ dt_add_property_string(snode, "compatible", "ibm,opal-sensor");
+ }
}
/* CPU-OCC PState init */
Signed-off-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> --- - This patch is based on top of the OCC cmd-rsp and inband sensors patch series: https://lists.ozlabs.org/pipermail/skiboot/2017-July/008352.html hw/occ.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-)