From: William Breathitt Gray <vilhelm.gray@gmail.com> To: jic23@kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com, kernel@pengutronix.de, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de, jarkko.nikula@linux.intel.com, William Breathitt Gray <vilhelm.gray@gmail.com>, Fabrice Gasnier <fabrice.gasnier@foss.st.com> Subject: [PATCH v16 01/14] counter: stm32-lptimer-cnt: Provide defines for clock polarities Date: Fri, 27 Aug 2021 12:47:45 +0900 [thread overview] Message-ID: <a111c8905c467805ca530728f88189b59430f27e.1630031207.git.vilhelm.gray@gmail.com> (raw) In-Reply-To: <cover.1630031207.git.vilhelm.gray@gmail.com> The STM32 low-power timer permits configuration of the clock polarity via the LPTIMX_CFGR register CKPOL bits. This patch provides preprocessor defines for the supported clock polarities. Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> --- drivers/counter/stm32-lptimer-cnt.c | 6 +++--- include/linux/mfd/stm32-lptimer.h | 5 +++++ 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c index 13656957c45f..7367f46c6f91 100644 --- a/drivers/counter/stm32-lptimer-cnt.c +++ b/drivers/counter/stm32-lptimer-cnt.c @@ -140,9 +140,9 @@ static const enum counter_function stm32_lptim_cnt_functions[] = { }; enum stm32_lptim_synapse_action { - STM32_LPTIM_SYNAPSE_ACTION_RISING_EDGE, - STM32_LPTIM_SYNAPSE_ACTION_FALLING_EDGE, - STM32_LPTIM_SYNAPSE_ACTION_BOTH_EDGES, + STM32_LPTIM_SYNAPSE_ACTION_RISING_EDGE = STM32_LPTIM_CKPOL_RISING_EDGE, + STM32_LPTIM_SYNAPSE_ACTION_FALLING_EDGE = STM32_LPTIM_CKPOL_FALLING_EDGE, + STM32_LPTIM_SYNAPSE_ACTION_BOTH_EDGES = STM32_LPTIM_CKPOL_BOTH_EDGES, STM32_LPTIM_SYNAPSE_ACTION_NONE, }; diff --git a/include/linux/mfd/stm32-lptimer.h b/include/linux/mfd/stm32-lptimer.h index 90b20550c1c8..06d3f11dc3c9 100644 --- a/include/linux/mfd/stm32-lptimer.h +++ b/include/linux/mfd/stm32-lptimer.h @@ -45,6 +45,11 @@ #define STM32_LPTIM_PRESC GENMASK(11, 9) #define STM32_LPTIM_CKPOL GENMASK(2, 1) +/* STM32_LPTIM_CKPOL */ +#define STM32_LPTIM_CKPOL_RISING_EDGE 0 +#define STM32_LPTIM_CKPOL_FALLING_EDGE 1 +#define STM32_LPTIM_CKPOL_BOTH_EDGES 2 + /* STM32_LPTIM_ARR */ #define STM32_LPTIM_MAX_ARR 0xFFFF -- 2.32.0
WARNING: multiple messages have this Message-ID (diff)
From: William Breathitt Gray <vilhelm.gray@gmail.com> To: jic23@kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com, kernel@pengutronix.de, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de, jarkko.nikula@linux.intel.com, William Breathitt Gray <vilhelm.gray@gmail.com>, Fabrice Gasnier <fabrice.gasnier@foss.st.com> Subject: [PATCH v16 01/14] counter: stm32-lptimer-cnt: Provide defines for clock polarities Date: Fri, 27 Aug 2021 12:47:45 +0900 [thread overview] Message-ID: <a111c8905c467805ca530728f88189b59430f27e.1630031207.git.vilhelm.gray@gmail.com> (raw) In-Reply-To: <cover.1630031207.git.vilhelm.gray@gmail.com> The STM32 low-power timer permits configuration of the clock polarity via the LPTIMX_CFGR register CKPOL bits. This patch provides preprocessor defines for the supported clock polarities. Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> --- drivers/counter/stm32-lptimer-cnt.c | 6 +++--- include/linux/mfd/stm32-lptimer.h | 5 +++++ 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c index 13656957c45f..7367f46c6f91 100644 --- a/drivers/counter/stm32-lptimer-cnt.c +++ b/drivers/counter/stm32-lptimer-cnt.c @@ -140,9 +140,9 @@ static const enum counter_function stm32_lptim_cnt_functions[] = { }; enum stm32_lptim_synapse_action { - STM32_LPTIM_SYNAPSE_ACTION_RISING_EDGE, - STM32_LPTIM_SYNAPSE_ACTION_FALLING_EDGE, - STM32_LPTIM_SYNAPSE_ACTION_BOTH_EDGES, + STM32_LPTIM_SYNAPSE_ACTION_RISING_EDGE = STM32_LPTIM_CKPOL_RISING_EDGE, + STM32_LPTIM_SYNAPSE_ACTION_FALLING_EDGE = STM32_LPTIM_CKPOL_FALLING_EDGE, + STM32_LPTIM_SYNAPSE_ACTION_BOTH_EDGES = STM32_LPTIM_CKPOL_BOTH_EDGES, STM32_LPTIM_SYNAPSE_ACTION_NONE, }; diff --git a/include/linux/mfd/stm32-lptimer.h b/include/linux/mfd/stm32-lptimer.h index 90b20550c1c8..06d3f11dc3c9 100644 --- a/include/linux/mfd/stm32-lptimer.h +++ b/include/linux/mfd/stm32-lptimer.h @@ -45,6 +45,11 @@ #define STM32_LPTIM_PRESC GENMASK(11, 9) #define STM32_LPTIM_CKPOL GENMASK(2, 1) +/* STM32_LPTIM_CKPOL */ +#define STM32_LPTIM_CKPOL_RISING_EDGE 0 +#define STM32_LPTIM_CKPOL_FALLING_EDGE 1 +#define STM32_LPTIM_CKPOL_BOTH_EDGES 2 + /* STM32_LPTIM_ARR */ #define STM32_LPTIM_MAX_ARR 0xFFFF -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-08-27 3:48 UTC|newest] Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-27 3:47 [PATCH v16 00/14] Introduce the Counter character device interface William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray [this message] 2021-08-27 3:47 ` [PATCH v16 01/14] counter: stm32-lptimer-cnt: Provide defines for clock polarities William Breathitt Gray 2021-08-31 13:38 ` Fabrice Gasnier 2021-08-31 13:38 ` Fabrice Gasnier 2021-09-08 17:31 ` Jonathan Cameron 2021-09-08 17:31 ` Jonathan Cameron 2021-08-27 3:47 ` [PATCH v16 02/14] counter: stm32-timer-cnt: Provide defines for slave mode selection William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-08-31 13:40 ` Fabrice Gasnier 2021-08-31 13:40 ` Fabrice Gasnier 2021-09-08 17:31 ` Jonathan Cameron 2021-09-08 17:31 ` Jonathan Cameron 2021-08-27 3:47 ` [PATCH v16 03/14] counter: Internalize sysfs interface code William Breathitt Gray 2021-08-27 14:09 ` kernel test robot 2021-08-28 4:56 ` kernel test robot 2021-08-31 13:44 ` [Linux-stm32] " Fabrice Gasnier 2021-08-31 14:16 ` William Breathitt Gray 2021-08-31 14:16 ` William Breathitt Gray 2021-08-31 14:55 ` William Breathitt Gray 2021-08-31 14:55 ` William Breathitt Gray 2021-09-08 17:44 ` Jonathan Cameron 2021-08-27 3:47 ` [PATCH v16 04/14] counter: Update counter.h comments to reflect sysfs internalization William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-09-08 17:46 ` Jonathan Cameron 2021-09-08 17:46 ` Jonathan Cameron 2021-08-27 3:47 ` [PATCH v16 05/14] docs: counter: Update " William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-09-08 17:48 ` Jonathan Cameron 2021-09-08 17:48 ` Jonathan Cameron 2021-08-27 3:47 ` [PATCH v16 06/14] counter: Move counter enums to uapi header William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-08-27 3:47 ` [PATCH v16 07/14] counter: Add character device interface William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-09-12 16:18 ` Jonathan Cameron 2021-09-12 16:18 ` Jonathan Cameron 2021-09-20 10:09 ` William Breathitt Gray 2021-09-20 10:09 ` William Breathitt Gray 2021-09-26 15:15 ` Jonathan Cameron 2021-09-26 15:15 ` Jonathan Cameron 2021-09-27 10:21 ` William Breathitt Gray 2021-09-27 10:21 ` William Breathitt Gray 2021-09-27 11:20 ` Jonathan Cameron 2021-09-27 11:20 ` Jonathan Cameron 2021-09-27 11:33 ` William Breathitt Gray 2021-09-27 11:33 ` William Breathitt Gray 2021-08-27 3:47 ` [PATCH v16 08/14] docs: counter: Document " William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-09-12 16:18 ` Jonathan Cameron 2021-09-12 16:18 ` Jonathan Cameron 2021-08-27 3:47 ` [PATCH v16 09/14] tools/counter: Create Counter tools William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-09-12 16:26 ` Jonathan Cameron 2021-09-12 16:26 ` Jonathan Cameron 2021-08-27 3:47 ` [PATCH v16 10/14] counter: Implement signalZ_action_component_id sysfs attribute William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-08-27 3:47 ` [PATCH v16 11/14] counter: Implement *_component_id sysfs attributes William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-08-27 3:47 ` [PATCH v16 12/14] counter: Implement events_queue_size sysfs attribute William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-08-27 3:47 ` [PATCH v16 13/14] counter: 104-quad-8: Replace mutex with spinlock William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-08-27 3:47 ` [PATCH v16 14/14] counter: 104-quad-8: Add IRQ support for the ACCES 104-QUAD-8 William Breathitt Gray 2021-08-27 3:47 ` William Breathitt Gray 2021-08-30 17:17 ` [PATCH v16 00/14] Introduce the Counter character device interface Jonathan Cameron 2021-08-30 17:17 ` Jonathan Cameron 2021-09-12 16:36 ` Jonathan Cameron 2021-09-12 16:36 ` Jonathan Cameron
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