diff mbox series

[PULL,25/27] aspeed: add a temp sensor device on I2C bus 3

Message ID 1496337035-30213-26-git-send-email-peter.maydell@linaro.org
State Superseded
Headers show
Series target-arm queue | expand

Commit Message

Peter Maydell June 1, 2017, 5:10 p.m. UTC 
From: Cédric Le Goater <clg@kaod.org>


Temperatures can be changed from the monitor with :

	(qemu) qom-set /machine/unattached/device[2] temperature0 12000

Signed-off-by: Cédric Le Goater <clg@kaod.org>

Message-id: 1494827476-1487-7-git-send-email-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

---
 hw/arm/aspeed.c | 9 +++++++++
 1 file changed, 9 insertions(+)

-- 
2.7.4
diff mbox series

Patch

diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index e824ea8..155eeb2 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -239,10 +239,19 @@  static void aspeed_board_init(MachineState *machine,
 static void palmetto_bmc_i2c_init(AspeedBoardState *bmc)
 {
     AspeedSoCState *soc = &bmc->soc;
+    DeviceState *dev;
 
     /* The palmetto platform expects a ds3231 RTC but a ds1338 is
      * enough to provide basic RTC features. Alarms will be missing */
     i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 0), "ds1338", 0x68);
+
+    /* add a TMP423 temperature sensor */
+    dev = i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 2),
+                           "tmp423", 0x4c);
+    object_property_set_int(OBJECT(dev), 31000, "temperature0", &error_abort);
+    object_property_set_int(OBJECT(dev), 28000, "temperature1", &error_abort);
+    object_property_set_int(OBJECT(dev), 20000, "temperature2", &error_abort);
+    object_property_set_int(OBJECT(dev), 110000, "temperature3", &error_abort);
 }
 
 static void palmetto_bmc_init(MachineState *machine)