linux-kernel - [PATCH v4 0/2] Realtek RTL838x/RTL839x interrupt controller driver

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Message-Id: <20210122204224.509124-1-bert@biot.com>
Date:   Fri, 22 Jan 2021 21:42:22 +0100
From:   Bert Vermeulen <bert@...t.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Birger Koblitz <mail@...ger-koblitz.de>,
        Bert Vermeulen <bert@...t.com>,
        John Crispin <john@...ozen.org>, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: [PATCH v4 0/2] Realtek RTL838x/RTL839x interrupt controller driver

v4:
- Disable cascaded interrupts before mapping, not after.
- Set chained handlers as interrupt mappings are read, instead of beforehand.
- Removed timer interrupt clear.

v3:
- Fixed syntax and maxItems problems in DT bindings.

v2:
- Addressed all comments by Marc Zyngier.
- Moved interrupt routing symbols to device tree interrupt-map. Parsing
  is done similar to the renesas,rza1-irqc driver.


Bert Vermeulen (2):
  dt-bindings: interrupt-controller: Add Realtek RTL838x/RTL839x support
  irqchip: Add support for Realtek RTL838x/RTL839x interrupt controller

 .../realtek,rtl-intc.yaml                     |  57 ++++++
 drivers/irqchip/Makefile                      |   1 +
 drivers/irqchip/irq-realtek-rtl.c             | 180 ++++++++++++++++++
 3 files changed, 238 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/realtek,rtl-intc.yaml
 create mode 100644 drivers/irqchip/irq-realtek-rtl.c

-- 
2.25.1