From 7a7308eae085837d54f2d98f988e4ffe543a1c6b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Mon, 13 Jun 2022 14:05:48 +0200 Subject: [PATCH] test/avocado/machine_aspeed.py: Add I2C tests to ast2500-evb MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 --- 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 31a0fb6cd8..4d2766e1d4 100644 --- a/tests/avocado/machine_aspeed.py +++ b/tests/avocado/machine_aspeed.py @@ -119,7 +119,20 @@ class AST2x00Machine(QemuSystemTest): 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, '0x0') + + 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/hwmon1/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/hwmon1/temp1_input', '18000') + self.do_test_arm_aspeed_buidroot_poweroff() def test_arm_ast2600_evb_builroot(self):