Update the passive/critical thermal zone dt config per CPU temperature
grade.

Signed-off-by: Tim Harvey <[email protected]>
---
 board/gateworks/venice/imx8mm_venice.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/board/gateworks/venice/imx8mm_venice.c 
b/board/gateworks/venice/imx8mm_venice.c
index 46f4bff925..4e05802b6f 100644
--- a/board/gateworks/venice/imx8mm_venice.c
+++ b/board/gateworks/venice/imx8mm_venice.c
@@ -156,8 +156,26 @@ int board_mmc_get_env_dev(int devno)
 
 int ft_board_setup(void *blob, struct bd_info *bd)
 {
+       int off;
+
        /* set board model dt prop */
        fdt_setprop_string(blob, 0, "board", gsc_get_model());
 
+       /* update temp thresholds */
+       off = fdt_path_offset(blob, "/thermal-zones/cpu-thermal/trips");
+       if (off >= 0) {
+               int minc, maxc, prop;
+
+               get_cpu_temp_grade(&minc, &maxc);
+               fdt_for_each_subnode(prop, blob, off) {
+                       const char *type = fdt_getprop(blob, prop, "type", 
NULL);
+
+                       if (type && (!strcmp("critical", type)))
+                               fdt_setprop_u32(blob, prop, "temperature", maxc 
* 1000);
+                       else if (type && (!strcmp("passive", type)))
+                               fdt_setprop_u32(blob, prop, "temperature", 
(maxc - 10) * 1000);
+               }
+       }
+
        return 0;
 }
-- 
2.17.1

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