From 7111e9e4d88894a4f96547f360c795e01b10d353 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Manuel=20Arg=C3=BCelles?= Date: Mon, 11 Sep 2023 14:57:11 +0700 Subject: [PATCH] mr_canhubk3: document WKPU support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add WKPU related documentation. Signed-off-by: Manuel Argüelles --- boards/arm/mr_canhubk3/doc/index.rst | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/boards/arm/mr_canhubk3/doc/index.rst b/boards/arm/mr_canhubk3/doc/index.rst index 1bd71a064c3da09..b9943a0003008ae 100644 --- a/boards/arm/mr_canhubk3/doc/index.rst +++ b/boards/arm/mr_canhubk3/doc/index.rst @@ -48,6 +48,7 @@ Interface Controller Driver/Component SIUL2 on-chip | pinctrl | gpio | external interrupt controller +WKPU on-chip wake-up interrupt controller LPUART on-chip serial QSPI on-chip flash FLEXCAN on-chip can @@ -69,6 +70,14 @@ Each GPIO port is divided into two banks: low bank, from pin 0 to 15, and high bank, from pin 16 to 31. For example, ``PTA2`` is the pin 2 of ``gpioa_l`` (low bank), and ``PTA20`` is the pin 4 of ``gpioa_h`` (high bank). +Some GPIO pins support to generate external interrupts and/or wake-up interrupts. +To configure a GPIO to trigger wake-up interrupts, follow the instructions in +:zephyr_file:`dts/bindings/gpio/nxp,s32-gpio.yaml`. + +.. note:: + + Power-management functionalities are currently not supported on S32K3 SoCs. + LEDs ----