[PATCH 11/21] test/avocado/machine_aspeed.py: Add an I2C RTC test

["Cédric Le Goater" <clg@kaod.org>]

Add a RTC device on bus 15 and check that the ouput of the hwclock
command matches the current year.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 tests/avocado/machine_aspeed.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/avocado/machine_aspeed.py b/tests/avocado/machine_aspeed.py
index a3b4b9e5093c..28b8a4c8124b 100644
--- a/tests/avocado/machine_aspeed.py
+++ b/tests/avocado/machine_aspeed.py
@@ -136,10 +136,18 @@ def test_arm_ast2600_evb_builroot(self):
 
         self.vm.add_args('-device',
                          'tmp423,bus=aspeed.i2c.bus.15,address=0x4c');
+        self.vm.add_args('-device',
+                         'ds1338,bus=aspeed.i2c.bus.15,address=0x32');
         self.do_test_arm_aspeed_buidroot_start(image_path, '0xf00')
         exec_command_and_wait_for_pattern(self,
                                           'i2cget -y 15 0x4c 0xff', '0x23');
         exec_command_and_wait_for_pattern(self,
                                           'i2cget -y 15 0x4c 0xfe', '0x55');
 
+        exec_command_and_wait_for_pattern(self,
+             'echo ds1307 0x32 > /sys/class/i2c-dev/i2c-15/device/new_device',
+             'i2c i2c-15: new_device: Instantiated device ds1307 at 0x32');
+        year = time.strftime("%Y")
+        exec_command_and_wait_for_pattern(self, 'hwclock -f /dev/rtc1', year);
+
         self.do_test_arm_aspeed_buidroot_poweroff()
-- 
2.35.3