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| author |   Olivier Moysan <olivier.moysan@foss.st.com> | 2022-06-09 11:52:34 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-29 08:58:48 +0200 |
| commit | 11c7ea38be91025ca741b365e18e40523f04ce6f (patch) | |
| tree | 3da66f59d0611386c7552aa1a57fe24e748458bb | |
| parent | iio: trigger: sysfs: fix use-after-free on remove (diff) | |
| download | wireguard-linux-11c7ea38be91025ca741b365e18e40523f04ce6f.tar.xz wireguard-linux-11c7ea38be91025ca741b365e18e40523f04ce6f.zip | |
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>
| -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 14d6a537289c..0ecec5a15fbf 100644 --- a/drivers/iio/adc/stm32-adc-core.c +++ b/drivers/iio/adc/stm32-adc-core.c @@ -815,7 +815,7 @@ 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, }; |