Commit b03939c997 for qemu.org

commit b03939c997d7523c4ee276eb4f2724efb88d7320
Author: Emmanuel Blot <emmanuel.blot@free.fr>
Date:   Fri Jul 31 12:45:14 2026 +0200

    hw/arm: fuji: use the real TMP75 and LM75B temperature sensors

    The Fuji BMC instantiates many ti,tmp75 sensors and several NXP LM75B
    sensors; the original board code approximated both with a plain TMP105
    via local TYPE_TMP75 and TYPE_LM75 aliases (the latter mislabelling the
    LM75B parts as LM75).

    Now that hw/sensor/tmp105.h provides proper TMP75 and LM75B models, drop
    the local aliases (and their guards) and instantiate the accurate
    devices.

    Signed-off-by: Emmanuel Blot <emmanuel.blot@free.fr>
    Reviewed-by: Cédric Le Goater <clg@redhat.com>
    Link: https://lore.kernel.org/qemu-devel/20260731-sanmiguel-bmc-locator-v2-15-1266926ba769@free.fr
    Signed-off-by: Cédric Le Goater <clg@redhat.com>

diff --git a/hw/arm/aspeed_ast2600_fuji.c b/hw/arm/aspeed_ast2600_fuji.c
index 6318aa606b..dae0239387 100644
--- a/hw/arm/aspeed_ast2600_fuji.c
+++ b/hw/arm/aspeed_ast2600_fuji.c
@@ -14,14 +14,6 @@
 #include "hw/sensor/tmp105.h"
 #include "hw/nvram/eeprom_at24c.h"

-/*
- * Guard the aliases against the TYPE_TMP75 that hw/sensor/tmp105.h now defines;
- * TYPE_LM75 is guarded too for consistency (no LM75 model exists yet).
- */
-#undef TYPE_LM75
-#define TYPE_LM75 TYPE_TMP105
-#undef TYPE_TMP75
-#define TYPE_TMP75 TYPE_TMP105
 #define TYPE_TMP422 "tmp422"

 /* Fuji hardware value */
@@ -62,8 +54,8 @@ static void fuji_bmc_i2c_init(AspeedMachineState *bmc)
         get_pca9548_channels(i2c[40 + i], 0x76, &i2c[80 + i * 8]);
     }

-    i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4c);
-    i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4d);
+    i2c_slave_create_simple(i2c[17], TYPE_LM75B, 0x4c);
+    i2c_slave_create_simple(i2c[17], TYPE_LM75B, 0x4d);

     /*
      * EEPROM 24c64 size is 64Kbits or 8 Kbytes
@@ -73,15 +65,15 @@ static void fuji_bmc_i2c_init(AspeedMachineState *bmc)
     at24c_eeprom_init(i2c[20], 0x50, 256);
     at24c_eeprom_init(i2c[22], 0x52, 256);

-    i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x48);
-    i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x49);
-    i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x4a);
+    i2c_slave_create_simple(i2c[3], TYPE_LM75B, 0x48);
+    i2c_slave_create_simple(i2c[3], TYPE_LM75B, 0x49);
+    i2c_slave_create_simple(i2c[3], TYPE_LM75B, 0x4a);
     i2c_slave_create_simple(i2c[3], TYPE_TMP422, 0x4c);

     at24c_eeprom_init(i2c[8], 0x51, 8 * KiB);
-    i2c_slave_create_simple(i2c[8], TYPE_LM75, 0x4a);
+    i2c_slave_create_simple(i2c[8], TYPE_LM75B, 0x4a);

-    i2c_slave_create_simple(i2c[50], TYPE_LM75, 0x4c);
+    i2c_slave_create_simple(i2c[50], TYPE_LM75B, 0x4c);
     at24c_eeprom_init(i2c[50], 0x52, 8 * KiB);
     i2c_slave_create_simple(i2c[51], TYPE_TMP75, 0x48);
     i2c_slave_create_simple(i2c[52], TYPE_TMP75, 0x49);