From: Ye Li <ye.li@nxp.com>
Date: Wed, 3 Jun 2026 05:51:56 +0000 (+0800)
Subject: imx9: scmi: Fix temperature range for Extended industrial parts
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5a9512fb38dfb0afc10b887bce244dc4e2ef6cdc;p=thirdparty%2Fu-boot.git

imx9: scmi: Fix temperature range for Extended industrial parts

The value '01' in MARKET_SEGMENT fuse is Extended industrial on
iMX95/952/94. Fix its temperature range to -40C to 125C

01` - Ext. Industrial -40C to 125C

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---

diff --git a/arch/arm/mach-imx/imx9/scmi/soc.c b/arch/arm/mach-imx/imx9/scmi/soc.c
index 8a295baf5a2..3f3722a7ce9 100644
--- a/arch/arm/mach-imx/imx9/scmi/soc.c
+++ b/arch/arm/mach-imx/imx9/scmi/soc.c
@@ -186,8 +186,9 @@ u32 get_cpu_temp_grade(int *minc, int *maxc)
 			*minc = -40;
 			*maxc = 105;
 		} else if (val == TEMP_EXTCOMMERCIAL) {
-			*minc = -20;
-			*maxc = 105;
+			/* Map to Ext industrial */
+			*minc = -40;
+			*maxc = 125;
 		} else {
 			*minc = 0;
 			*maxc = 95;