The following commit has been merged into the irq/urgent branch of tip: Commit-ID: 212fbf2c9e84ceb267cadd8342156b69b54b8135 Gitweb: https://git.kernel.org/tip/212fbf2c9e84ceb267cadd8342156b69b54b8135 Author: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikar...@microchip.com> AuthorDate: Mon, 09 Sep 2019 14:00:35 +03:00 Committer: Marc Zyngier <m...@kernel.org> CommitterDate: Mon, 09 Sep 2019 18:11:51 +01:00
irqchip/atmel-aic5: Add support for sam9x60 irqchip Add support for SAM9X60 irqchip. Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikar...@microchip.com> Signed-off-by: Claudiu Beznea <claudiu.bez...@microchip.com> Signed-off-by: Marc Zyngier <m...@kernel.org> Link: https://lore.kernel.org/r/1568026835-6646-1-git-send-email-claudiu.bez...@microchip.com [claudiu.bez...@microchip.com: update aic5_irq_fixups[], update documentation] --- Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt | 7 +++++-- drivers/irqchip/irq-atmel-aic5.c | 10 ++++++++++ 2 files changed, 15 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt index f4c5d34..7079d44 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt @@ -1,8 +1,11 @@ * Advanced Interrupt Controller (AIC) Required properties: -- compatible: Should be "atmel,<chip>-aic" - <chip> can be "at91rm9200", "sama5d2", "sama5d3" or "sama5d4" +- compatible: Should be: + - "atmel,<chip>-aic" where <chip> can be "at91rm9200", "sama5d2", + "sama5d3" or "sama5d4" + - "microchip,<chip>-aic" where <chip> can be "sam9x60" + - interrupt-controller: Identifies the node as an interrupt controller. - #interrupt-cells: The number of cells to define the interrupts. It should be 3. The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet). diff --git a/drivers/irqchip/irq-atmel-aic5.c b/drivers/irqchip/irq-atmel-aic5.c index 6acad2e..2933349 100644 --- a/drivers/irqchip/irq-atmel-aic5.c +++ b/drivers/irqchip/irq-atmel-aic5.c @@ -313,6 +313,7 @@ static void __init sama5d3_aic_irq_fixup(void) static const struct of_device_id aic5_irq_fixups[] __initconst = { { .compatible = "atmel,sama5d3", .data = sama5d3_aic_irq_fixup }, { .compatible = "atmel,sama5d4", .data = sama5d3_aic_irq_fixup }, + { .compatible = "microchip,sam9x60", .data = sama5d3_aic_irq_fixup }, { /* sentinel */ }, }; @@ -390,3 +391,12 @@ static int __init sama5d4_aic5_of_init(struct device_node *node, return aic5_of_init(node, parent, NR_SAMA5D4_IRQS); } IRQCHIP_DECLARE(sama5d4_aic5, "atmel,sama5d4-aic", sama5d4_aic5_of_init); + +#define NR_SAM9X60_IRQS 50 + +static int __init sam9x60_aic5_of_init(struct device_node *node, + struct device_node *parent) +{ + return aic5_of_init(node, parent, NR_SAM9X60_IRQS); +} +IRQCHIP_DECLARE(sam9x60_aic5, "microchip,sam9x60-aic", sam9x60_aic5_of_init);