aspeed: Add tmp105 in i2c bus 0 for AST2700
ASPEED SDK add lm75 in i2c bus 0 for AST2700.
LM75 is compatible with TMP105 driver.
Introduce a new i2c init function and
add tmp105 device model in i2c bus 0.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index fd5603f..3d13b16 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -1650,6 +1650,15 @@
}
#ifdef TARGET_AARCH64
+static void ast2700_evb_i2c_init(AspeedMachineState *bmc)
+{
+ AspeedSoCState *soc = bmc->soc;
+
+ /* LM75 is compatible with TMP105 driver */
+ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0),
+ TYPE_TMP105, 0x4d);
+}
+
static void aspeed_machine_ast2700_evb_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
@@ -1664,6 +1673,7 @@
amc->num_cs = 2;
amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON | ASPEED_MAC2_ON;
amc->uart_default = ASPEED_DEV_UART12;
+ amc->i2c_init = ast2700_evb_i2c_init;
mc->default_ram_size = 1 * GiB;
aspeed_machine_class_init_cpus_defaults(mc);
}
