Commit 4dc5af1f authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

Merge tag 'irqchip-fixes-6.6-2' of... 

Merge tag 'irqchip-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip fixes from Marc Zyngier:

  - DT binding updates for Renesas r8a779f0 and rzg2l

  - Let GICv3 honor the "dma-non-coherent" attribute for systems that
    rely on SW guessing what the HW supports

  - Fix the RISC-V INTC probing by marking all devices as initialised
    at once

  - Properly translate interrupt numbers from DT on stm32-exti

  - Use irq_data_get_irq_chip_data() in the rzg2l driver instead of
    blindly dereferencing the irq_data structure

  - Add a MAINTAINERS entry for the various ARM GIC irqchip drivers

  - Remove myself as the top-level irqchip/irqdomain maintainer

Link: https://lore.kernel.org/all/20231007121933.3840357-1-maz@kernel.org
parents 9cd847ee b673fe1a

Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml

+12 −0
Original line number Diff line number Diff line
@@ -106,6 +106,12 @@ properties: 
    $ref: /schemas/types.yaml#/definitions/uint32

    maximum: 4096



  dma-noncoherent:

    description:

      Present if the GIC redistributors permit programming shareability

      and cacheability attributes but are connected to a non-coherent

      downstream interconnect.



  msi-controller:

    description:

      Only present if the Message Based Interrupt functionality is
@@ -193,6 +199,12 @@ patternProperties: 
      compatible:

        const: arm,gic-v3-its



      dma-noncoherent:

        description:

          Present if the GIC ITS permits programming shareability and

          cacheability attributes but is connected to a non-coherent

          downstream interconnect.



      msi-controller: true



      "#msi-cells":

Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml

+1 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ properties: 
          - renesas,intc-ex-r8a77990    # R-Car E3

          - renesas,intc-ex-r8a77995    # R-Car D3

          - renesas,intc-ex-r8a779a0    # R-Car V3U

          - renesas,intc-ex-r8a779f0    # R-Car S4-8

          - renesas,intc-ex-r8a779g0    # R-Car V4H

      - const: renesas,irqc

Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml

+170 −55
Original line number Diff line number Diff line
@@ -19,13 +19,11 @@ description: | 
    - NMI edge select (NMI is not treated as NMI exception and supports fall edge and

      stand-up edge detection interrupts)



allOf:

  - $ref: /schemas/interrupt-controller.yaml#



properties:

  compatible:

    items:

      - enum:

          - renesas,r9a07g043u-irqc   # RZ/G2UL

          - renesas,r9a07g044-irqc    # RZ/G2{L,LC}

          - renesas,r9a07g054-irqc    # RZ/V2L

      - const: renesas,rzg2l-irqc
@@ -45,7 +43,96 @@ properties: 
    maxItems: 1



  interrupts:

    maxItems: 41

    minItems: 41

    items:

      - description: NMI interrupt

      - description: IRQ0 interrupt

      - description: IRQ1 interrupt

      - description: IRQ2 interrupt

      - description: IRQ3 interrupt

      - description: IRQ4 interrupt

      - description: IRQ5 interrupt

      - description: IRQ6 interrupt

      - description: IRQ7 interrupt

      - description: GPIO interrupt, TINT0

      - description: GPIO interrupt, TINT1

      - description: GPIO interrupt, TINT2

      - description: GPIO interrupt, TINT3

      - description: GPIO interrupt, TINT4

      - description: GPIO interrupt, TINT5

      - description: GPIO interrupt, TINT6

      - description: GPIO interrupt, TINT7

      - description: GPIO interrupt, TINT8

      - description: GPIO interrupt, TINT9

      - description: GPIO interrupt, TINT10

      - description: GPIO interrupt, TINT11

      - description: GPIO interrupt, TINT12

      - description: GPIO interrupt, TINT13

      - description: GPIO interrupt, TINT14

      - description: GPIO interrupt, TINT15

      - description: GPIO interrupt, TINT16

      - description: GPIO interrupt, TINT17

      - description: GPIO interrupt, TINT18

      - description: GPIO interrupt, TINT19

      - description: GPIO interrupt, TINT20

      - description: GPIO interrupt, TINT21

      - description: GPIO interrupt, TINT22

      - description: GPIO interrupt, TINT23

      - description: GPIO interrupt, TINT24

      - description: GPIO interrupt, TINT25

      - description: GPIO interrupt, TINT26

      - description: GPIO interrupt, TINT27

      - description: GPIO interrupt, TINT28

      - description: GPIO interrupt, TINT29

      - description: GPIO interrupt, TINT30

      - description: GPIO interrupt, TINT31

      - description: Bus error interrupt



  interrupt-names:

    minItems: 41

    items:

      - const: nmi

      - const: irq0

      - const: irq1

      - const: irq2

      - const: irq3

      - const: irq4

      - const: irq5

      - const: irq6

      - const: irq7

      - const: tint0

      - const: tint1

      - const: tint2

      - const: tint3

      - const: tint4

      - const: tint5

      - const: tint6

      - const: tint7

      - const: tint8

      - const: tint9

      - const: tint10

      - const: tint11

      - const: tint12

      - const: tint13

      - const: tint14

      - const: tint15

      - const: tint16

      - const: tint17

      - const: tint18

      - const: tint19

      - const: tint20

      - const: tint21

      - const: tint22

      - const: tint23

      - const: tint24

      - const: tint25

      - const: tint26

      - const: tint27

      - const: tint28

      - const: tint29

      - const: tint30

      - const: tint31

      - const: bus-err



  clocks:

    maxItems: 2
@@ -73,6 +160,23 @@ required: 
  - power-domains

  - resets



allOf:

  - $ref: /schemas/interrupt-controller.yaml#



  - if:

      properties:

        compatible:

          contains:

            const: renesas,r9a07g043u-irqc

    then:

      properties:

        interrupts:

          minItems: 42

        interrupt-names:

          minItems: 42

      required:

        - interrupt-names



unevaluatedProperties: false



examples:
@@ -127,6 +231,17 @@ examples: 
                     <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>,

                     <GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>,

                     <GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>;

        interrupt-names = "nmi",

                          "irq0", "irq1", "irq2", "irq3",

                          "irq4", "irq5", "irq6", "irq7",

                          "tint0", "tint1", "tint2", "tint3",

                          "tint4", "tint5", "tint6", "tint7",

                          "tint8", "tint9", "tint10", "tint11",

                          "tint12", "tint13", "tint14", "tint15",

                          "tint16", "tint17", "tint18", "tint19",

                          "tint20", "tint21", "tint22", "tint23",

                          "tint24", "tint25", "tint26", "tint27",

                          "tint28", "tint29", "tint30", "tint31";

        clocks = <&cpg CPG_MOD R9A07G044_IA55_CLK>,

                 <&cpg CPG_MOD R9A07G044_IA55_PCLK>;

        clock-names = "clk", "pclk";

MAINTAINERS

+12 −2
Original line number Diff line number Diff line
@@ -1585,6 +1585,17 @@ F: arch/arm/include/asm/arch_timer.h 
F:	arch/arm64/include/asm/arch_timer.h

F:	drivers/clocksource/arm_arch_timer.c









ARM GENERIC INTERRUPT CONTROLLER DRIVERS









M:	Marc Zyngier <maz@kernel.org>









L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)









S:	Maintained









F:	Documentation/devicetree/bindings/interrupt-controller/arm,gic*









F:	arch/arm/include/asm/arch_gicv3.h









F:	arch/arm64/include/asm/arch_gicv3.h









F:	drivers/irqchip/irq-gic*.[ch]









F:	include/linux/irqchip/arm-gic*.h









F:	include/linux/irqchip/arm-vgic-info.h

















ARM HDLCD DRM DRIVER









M:	Liviu Dudau <liviu.dudau@arm.com>









S:	Supported








@@ -11064,7 +11075,7 @@ F:	Documentation/devicetree/bindings/sound/irondevice,*







F:	sound/soc/codecs/sma*

















IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)









M:	Marc Zyngier <maz@kernel.org>









M:	Thomas Gleixner <tglx@linutronix.de>









S:	Maintained









T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core









F:	Documentation/core-api/irq/irq-domain.rst








@@ -11083,7 +11094,6 @@ F:	lib/group_cpus.c















IRQCHIP DRIVERS









M:	Thomas Gleixner <tglx@linutronix.de>









M:	Marc Zyngier <maz@kernel.org>









L:	linux-kernel@vger.kernel.org









S:	Maintained









T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
































drivers/irqchip/irq-gic-common.h



+4
−0






























Original line number
Diff line number
Diff line







@@ -29,4 +29,8 @@ void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks,







void gic_enable_of_quirks(const struct device_node *np,









			  const struct gic_quirk *quirks, void *data);



















#define RDIST_FLAGS_PROPBASE_NEEDS_FLUSHING    (1 << 0)









#define RDIST_FLAGS_RD_TABLES_PREALLOCATED     (1 << 1)









#define RDIST_FLAGS_FORCE_NON_SHAREABLE        (1 << 2)



















#endif /* _IRQ_GIC_COMMON_H */