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| author | Guenter Roeck <linux@roeck-us.net> | 2024-09-06 06:29:12 -0700 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-09-13 20:11:13 +0200 |
| commit | 3a0b75880a05088af176523ce820ef0e0a1d2317 (patch) | |
| tree | 7ddc6eaaa4173f9988d813ac5bbc863aa92179fe /tests/qtest/bcm2835-i2c-test.c | |
| parent | bf4e487057fe4998ec494c00cc97242c0f37873e (diff) | |
| download | focaccia-qemu-3a0b75880a05088af176523ce820ef0e0a1d2317.tar.gz focaccia-qemu-3a0b75880a05088af176523ce820ef0e0a1d2317.zip | |
hw/sensor/tmp105: Lower 4 bit of limit registers are always 0
Per datasheet, "HIGH AND LOW LIMIT REGISTERS", the lower 4 bit of the limit registers are unused and always report 0. The lower 4 bit should not be used for temperature comparisons, so mask the unused bits before storing the limits. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20240906154911.86803-6-philmd@linaro.org> [PMD: Update tests/qtest/ files] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'tests/qtest/bcm2835-i2c-test.c')
| -rw-r--r-- | tests/qtest/bcm2835-i2c-test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/qtest/bcm2835-i2c-test.c b/tests/qtest/bcm2835-i2c-test.c index 513ecce61d..1599194926 100644 --- a/tests/qtest/bcm2835-i2c-test.c +++ b/tests/qtest/bcm2835-i2c-test.c @@ -81,7 +81,7 @@ static void test_i2c_read_write(gconstpointer data) g_assert_cmpint(i2cdata, ==, 0xde); i2cdata = readl(base_addr + BCM2835_I2C_FIFO); - g_assert_cmpint(i2cdata, ==, 0xad); + g_assert_cmpint(i2cdata, ==, 0xa0); /* Clear flags */ writel(base_addr + BCM2835_I2C_S, BCM2835_I2C_S_DONE | BCM2835_I2C_S_ERR | |