From: Erwan Le Ray <erwan.leray@foss.st.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Gerald Baeza <gerald.baeza@st.com>,
Erwan Le Ray <erwan.leray@foss.st.com>,
Valentin Caron <valentin.caron@foss.st.com>,
<linux-serial@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 0/2] STM32 enable gpio irqs as wakeup irqs for uart port
Date: Thu, 3 Feb 2022 18:16:42 +0100 [thread overview]
Message-ID: <20220203171644.12231-1-erwan.leray@foss.st.com> (raw)
This patchset allows to use mctrl_gpio pins as wakeup source.
Add a new API to enable / disable wake_irq for serial mctrl_gpio pins.
Use this API in STM32 usart driver to enable / disable mctrl_gpio pins
wake_irq in suspend / resume procedure.
Erwan Le Ray (2):
serial: mctrl_gpio: add a new API to enable / disable wake_irq
serial: stm32: enable / disable wake irqs for mcrtl_gpio wakeup
sources
drivers/tty/serial/serial_mctrl_gpio.c | 38 ++++++++++++++++++++++++++
drivers/tty/serial/serial_mctrl_gpio.h | 18 ++++++++++++
drivers/tty/serial/stm32-usart.c | 3 +-
3 files changed, 58 insertions(+), 1 deletion(-)
--
2.17.1
next reply other threads:[~2022-02-03 17:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-03 17:16 Erwan Le Ray [this message]
2022-02-03 17:16 ` [PATCH 1/2] serial: mctrl_gpio: add a new API to enable / disable wake_irq Erwan Le Ray
[not found] ` <CAHp75VfxGj=3mKvjcRpQjyXBCM0szsidHVuJGdAL8yP5SmdBzw@mail.gmail.com>
2022-02-04 15:41 ` Erwan LE RAY
2022-02-08 10:07 ` Greg Kroah-Hartman
2022-02-03 17:16 ` [PATCH 2/2] serial: stm32: enable / disable wake irqs for mcrtl_gpio wakeup sources Erwan Le Ray
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