Create a named I2C temperature sensor device on the command line,
instantiate device from Linux since it is not part of the device tree,
and check the temperature is correctly reported under sysfs.
Signed-off-by: Cédric Le Goater <c...@kaod.org>
---
tests/avocado/machine_aspeed.py | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/tests/avocado/machine_aspeed.py b/tests/avocado/machine_aspeed.py
index 4d2766e1d44d..0a1ceec13eb1 100644
--- a/tests/avocado/machine_aspeed.py
+++ b/tests/avocado/machine_aspeed.py
@@ -147,5 +147,18 @@ def test_arm_ast2600_evb_builroot(self):
image_path = self.fetch_asset(image_url, asset_hash=image_hash,
algorithm='sha256')
+ self.vm.add_args('-device',
+
'tmp105,bus=aspeed.i2c.bus.3,address=0x4d,id=tmp-test');
self.do_test_arm_aspeed_buidroot_start(image_path, '0xf00')
+
+ exec_command_and_wait_for_pattern(self,
+ 'echo lm75 0x4d > /sys/class/i2c-dev/i2c-3/device/new_device',
+ 'i2c i2c-3: new_device: Instantiated device lm75 at 0x4d');
+ exec_command_and_wait_for_pattern(self,
+ 'cat /sys/class/hwmon/hwmon0/temp1_input', '0')
+ self.vm.command('qom-set', path='/machine/peripheral/tmp-test',
+ property='temperature', value=18000);
+ exec_command_and_wait_for_pattern(self,
+ 'cat /sys/class/hwmon/hwmon0/temp1_input',
'18000')
+
self.do_test_arm_aspeed_buidroot_poweroff()
--
2.35.3
