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* [PATCHv3 0/6] Add TI PRUSS Local Interrupt Controller IRQChip driver
@ 2020-07-02 14:17 Grzegorz Jaszczyk
  2020-07-02 14:17 ` [PATCHv3 1/6] dt-bindings: irqchip: Add PRU-ICSS interrupt controller bindings Grzegorz Jaszczyk
                   ` (5 more replies)
  0 siblings, 6 replies; 36+ messages in thread
From: Grzegorz Jaszczyk @ 2020-07-02 14:17 UTC (permalink / raw)
  To: tglx, jason, maz, s-anna
  Cc: grzegorz.jaszczyk, robh+dt, lee.jones, devicetree, linux-kernel,
	linux-omap, linux-arm-kernel, david, wmills

Hi All,

The following is a v3 version of the series [1][2] that adds an IRQChip
driver for the local interrupt controller present within a Programmable
Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS) present on a
number of TI SoCs including OMAP architecture based AM335x, AM437x, AM57xx SoCs,
Keystone 2 architecture based 66AK2G SoCs, Davinci architecture based
OMAP-L138/DA850 SoCs and the latest K3 architecture based AM65x and J721E SoCs.
Please see the v1 cover-letter [1] for details about the features of this
interrupt controller.  More details can be found in any of the supported SoC
TRMs.  Eg: Chapter 30.1.6 of AM5728 TRM [3]

Please see the individual patches for exact changes in each patch, following are
the main changes from v2:
 - Convert dt-binding to YAML (patch #1).
 - Address comments from Marc Zyngier regarding patch #2 and update following
   patches due to those changes.
 - Dropped the custom helper functions used for interrupt configuration outside
   of irq driver [4]. Introduce new patch (patch 6) which uses xlate and irq
   domain mapping functionality in order to map system event through 2 levels of
   many-to-one mapping i.e.  events to channel mapping and channels to host
   interrupts.

[1] https://patchwork.kernel.org/cover/11034561/
[2] https://patchwork.kernel.org/cover/11069749/
[3] http://www.ti.com/lit/pdf/spruhz6
[4] https://patchwork.kernel.org/patch/11069751/

Best regards
Grzegorz

David Lechner (1):
  irqchip/irq-pruss-intc: Implement irq_{get,set}_irqchip_state ops

Grzegorz Jaszczyk (1):
  irqchip/irq-pruss-intc: Add event mapping support

Suman Anna (4):
  dt-bindings: irqchip: Add PRU-ICSS interrupt controller bindings
  irqchip/irq-pruss-intc: Add a PRUSS irqchip driver for PRUSS
    interrupts
  irqchip/irq-pruss-intc: Add support for shared and invalid interrupts
  irqchip/irq-pruss-intc: Add support for ICSSG INTC on K3 SoCs

 .../interrupt-controller/ti,pruss-intc.yaml        | 135 ++++
 drivers/irqchip/Kconfig                            |  10 +
 drivers/irqchip/Makefile                           |   1 +
 drivers/irqchip/irq-pruss-intc.c                   | 717 +++++++++++++++++++++
 4 files changed, 863 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml
 create mode 100644 drivers/irqchip/irq-pruss-intc.c

-- 
2.7.4


^ permalink raw reply	[flat|nested] 36+ messages in thread

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Thread overview: 36+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-02 14:17 [PATCHv3 0/6] Add TI PRUSS Local Interrupt Controller IRQChip driver Grzegorz Jaszczyk
2020-07-02 14:17 ` [PATCHv3 1/6] dt-bindings: irqchip: Add PRU-ICSS interrupt controller bindings Grzegorz Jaszczyk
2020-07-13 21:25   ` Rob Herring
2020-07-16  9:25     ` Grzegorz Jaszczyk
2020-07-02 14:17 ` [PATCHv3 2/6] irqchip/irq-pruss-intc: Add a PRUSS irqchip driver for PRUSS interrupts Grzegorz Jaszczyk
2020-07-02 17:24   ` Marc Zyngier
2020-07-03 14:28     ` Grzegorz Jaszczyk
2020-07-04  9:39       ` Marc Zyngier
2020-07-05 13:26         ` Grzegorz Jaszczyk
2020-07-05 20:45           ` Marc Zyngier
2020-07-08  7:04             ` Grzegorz Jaszczyk
2020-07-08 10:47               ` Marc Zyngier
2020-07-10 23:03                 ` Suman Anna
2020-07-15 13:38                   ` Grzegorz Jaszczyk
2020-07-17 12:36                     ` Marc Zyngier
2020-07-21  9:27                       ` Grzegorz Jaszczyk
2020-07-21 10:10                         ` Marc Zyngier
2020-07-21 13:59                           ` Grzegorz Jaszczyk
2020-07-02 14:17 ` [PATCHv3 3/6] irqchip/irq-pruss-intc: Add support for shared and invalid interrupts Grzegorz Jaszczyk
2020-07-02 17:44   ` Marc Zyngier
2020-07-10 20:59     ` Suman Anna
2020-07-17 11:02       ` Marc Zyngier
2020-07-25 15:57         ` Suman Anna
2020-07-25 16:27           ` Marc Zyngier
2020-07-25 16:39             ` Suman Anna
2020-07-02 14:17 ` [PATCHv3 4/6] irqchip/irq-pruss-intc: Implement irq_{get,set}_irqchip_state ops Grzegorz Jaszczyk
2020-07-02 17:54   ` Marc Zyngier
2020-07-03 17:04     ` Grzegorz Jaszczyk
2020-07-10 21:04       ` Suman Anna
2020-07-02 14:17 ` [PATCHv3 5/6] irqchip/irq-pruss-intc: Add support for ICSSG INTC on K3 SoCs Grzegorz Jaszczyk
2020-07-02 17:59   ` Marc Zyngier
2020-07-03 17:05     ` Grzegorz Jaszczyk
2020-07-10 21:13       ` Suman Anna
2020-07-02 14:17 ` [PATCHv3 6/6] irqchip/irq-pruss-intc: Add event mapping support Grzegorz Jaszczyk
2020-07-02 16:24   ` Suman Anna
2020-07-05 13:39     ` Grzegorz Jaszczyk

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