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| author | Olivier Moysan <olivier.moysan@foss.st.com> | 2022-06-09 12:52:34 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-29 09:59:52 +0300 |
| commit | 3e0af68b99b8aab0a3b7e2a92292825d001a5cc2 (patch) | |
| tree | 7b64c9798ba4308747344a1f46197d30ba96337a /drivers/iio | |
| parent | b07a30a774b3c3e584a68dc91779c68ea2da4813 (diff) | |
| download | linux-3e0af68b99b8aab0a3b7e2a92292825d001a5cc2.tar.xz | |
iio: adc: stm32: fix maximum clock rate for stm32mp15x
commit 990539486e7e311fb5dab1bf4d85d1a8973ae644 upstream.
Change maximum STM32 ADC input clock rate to 36MHz, as specified
in STM32MP15x datasheets.
Fixes: d58c67d1d851 ("iio: adc: stm32-adc: add support for STM32MP1")
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20220609095234.375925-1-olivier.moysan@foss.st.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/stm32-adc-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c index a83199b212a4..3b9a8acc7045 100644 --- a/drivers/iio/adc/stm32-adc-core.c +++ b/drivers/iio/adc/stm32-adc-core.c @@ -797,7 +797,7 @@ static const struct stm32_adc_priv_cfg stm32h7_adc_priv_cfg = { static const struct stm32_adc_priv_cfg stm32mp1_adc_priv_cfg = { .regs = &stm32h7_adc_common_regs, .clk_sel = stm32h7_adc_clk_sel, - .max_clk_rate_hz = 40000000, + .max_clk_rate_hz = 36000000, .has_syscfg = HAS_VBOOSTER | HAS_ANASWVDD, .num_irqs = 2, }; |