linux-kernel - [PATCH v2 0/5] Add STM32MP13 EXTI support

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Message-ID: <20211215105847.2328-1-alexandre.torgue@foss.st.com>
Date:   Wed, 15 Dec 2021 11:58:42 +0100
From:   Alexandre Torgue <alexandre.torgue@...s.st.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>, Rob Herring <robh+dt@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <devicetree@...r.kernel.org>, <alexandre.torgue@...s.st.com>
Subject: [PATCH v2 0/5] Add STM32MP13 EXTI support

Enhance stm32-exti driver to support STM32MP13 SoC. This SoC uses the same
hardware version than STM32MP15. Only EXTI line mapping is changed and
following EXTI lines are supported: GPIO, RTC, I2C[1-5], UxART[1-8],
USBH_EHCI, USBH_OHCI, USB_OTG, LPTIM[1-5], ETH[1-2].

This series adds also the possibility to define EXTI GIC mapping through
devicetree.

Changes since v1:
- add possibility to define EXTI/GIC mapping in devicetree
- define STM32MP13 EXTI/GIC mapping in devicetree.


regards
Alex

Alexandre Torgue (5):
  dt-bindings: interrupt-controller: Update STM32 EXTI interrupt
    controller
  irqchip/stm32: use device tree to define EXTI-GIC mapping
  dt-bindings: interrupt-controller: stm32-exti: document
    st,stm32mp13-exti
  irqchip/stm32-exti: add STM32MP13 support
  ARM: dts: stm32: Enable EXTI on stm32mp13

 .../interrupt-controller/st,stm32-exti.yaml   | 12 +++
 arch/arm/boot/dts/stm32mp131.dtsi             | 47 ++++++++++
 drivers/irqchip/irq-stm32-exti.c              | 87 ++++++++++++++++---
 .../interrupt-controller/stm32-exti.h         | 10 +++
 4 files changed, 145 insertions(+), 11 deletions(-)
 create mode 100644 include/dt-bindings/interrupt-controller/stm32-exti.h

-- 
2.17.1