diff --git a/tests/Makefile b/tests/Makefile
index 1ec41cb..a4e8ad3 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -28,6 +28,7 @@ check-qtest-i386-y += tests/rtc-test$(EXESUF)
 check-qtest-x86_64-y = $(check-qtest-i386-y)
 check-qtest-sparc-y = tests/m48t59-test$(EXESUF)
 check-qtest-sparc64-y = tests/m48t59-test$(EXESUF)
+check-qtest-arm-y = tests/tmp105-test$(EXESUF)
 
 GENERATED_HEADERS += tests/test-qapi-types.h tests/test-qapi-visit.h tests/test-qmp-commands.h
 
@@ -78,6 +79,7 @@ tests/rtc-test$(EXESUF): tests/rtc-test.o $(trace-obj-y)
 tests/m48t59-test$(EXESUF): tests/m48t59-test.o $(trace-obj-y)
 tests/fdc-test$(EXESUF): tests/fdc-test.o tests/libqtest.o $(trace-obj-y)
 tests/hd-geo-test$(EXESUF): tests/hd-geo-test.o tests/libqtest.o $(trace-obj-y)
+tests/tmp105-test$(EXESUF): tests/tmp105-test.o $(trace-obj-y)
 
 # QTest rules
 
diff --git a/tests/tmp105-test.c b/tests/tmp105-test.c
new file mode 100644
index 0000000..a6ad213
--- /dev/null
+++ b/tests/tmp105-test.c
@@ -0,0 +1,76 @@
+/*
+ * QTest testcase for the TMP105 temperature sensor
+ *
+ * Copyright (c) 2012 Andreas Färber
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#include "libqtest.h"
+#include "libi2c.h"
+#include "hw/tmp105_regs.h"
+
+#include <glib.h>
+
+#define OMAP2_I2C_1_BASE 0x48070000
+
+#define N8X0_ADDR 0x48
+
+static I2CAdapter *i2c;
+static uint8_t addr;
+
+static void send_and_receive(void)
+{
+    uint8_t cmd[3];
+    uint8_t resp[2];
+
+    cmd[0] = TMP105_REG_TEMPERATURE;
+    i2c_send(i2c, addr, cmd, 1);
+    i2c_recv(i2c, addr, resp, 2);
+    g_assert_cmpuint(((uint16_t)resp[0] << 8) | resp[1], ==, 0);
+
+    cmd[0] = TMP105_REG_CONFIG;
+    cmd[1] = 0x0; /* matches the reset value */
+    i2c_send(i2c, addr, cmd, 2);
+    i2c_recv(i2c, addr, resp, 1);
+    g_assert_cmphex(resp[0], ==, cmd[1]);
+
+    cmd[0] = TMP105_REG_T_LOW;
+    cmd[1] = 0x12;
+    cmd[2] = 0x34;
+    i2c_send(i2c, addr, cmd, 3);
+    i2c_recv(i2c, addr, resp, 2);
+    g_assert_cmphex(resp[0], ==, cmd[1]);
+    g_assert_cmphex(resp[1], ==, cmd[2]);
+
+    cmd[0] = TMP105_REG_T_HIGH;
+    cmd[1] = 0x42;
+    cmd[2] = 0x31;
+    i2c_send(i2c, addr, cmd, 3);
+    i2c_recv(i2c, addr, resp, 2);
+    g_assert_cmphex(resp[0], ==, cmd[1]);
+    g_assert_cmphex(resp[1], ==, cmd[2]);
+}
+
+int main(int argc, char **argv)
+{
+    QTestState *s = NULL;
+    int ret;
+
+    g_test_init(&argc, &argv, NULL);
+
+    s = qtest_start("-display none -machine n800");
+    i2c = omap_i2c_create(OMAP2_I2C_1_BASE);
+    addr = N8X0_ADDR;
+
+    qtest_add_func("/tmp105/tx-rx", send_and_receive);
+
+    ret = g_test_run();
+
+    if (s) {
+        qtest_quit(s);
+    }
+    g_free(i2c);
+
+    return ret;
+}