irqchip/atmel-aic5: add support for sam9x60 irqchip
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Message ID 1568026835-6646-1-git-send-email-claudiu.beznea@microchip.com
State Not Applicable
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  • irqchip/atmel-aic5: add support for sam9x60 irqchip
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robh/checkpatch warning "total: 0 errors, 2 warnings, 32 lines checked"

Commit Message

Claudiu Beznea Sept. 9, 2019, 11 a.m. UTC
From: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>

Add support for SAM9X60 irqchip.

Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
[claudiu.beznea@microchip.com: update aic5_irq_fixups[], update
 documentation]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
 .../devicetree/bindings/interrupt-controller/atmel,aic.txt     |  7 +++++--
 drivers/irqchip/irq-atmel-aic5.c                               | 10 ++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

Comments

Alexandre Belloni Sept. 10, 2019, 3:15 p.m. UTC | #1
On 09/09/2019 14:00:35+0300, Claudiu Beznea wrote:
> From: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
> 
> Add support for SAM9X60 irqchip.
> 
> Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
> [claudiu.beznea@microchip.com: update aic5_irq_fixups[], update
>  documentation]
> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

> ---
>  .../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 f4c5d34c4111..7079d44bf3ba 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 6acad2ea0fb3..29333497ba10 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);
> -- 
> 2.7.4
>
Rob Herring Sept. 13, 2019, 2:36 p.m. UTC | #2
On Mon, 9 Sep 2019 14:00:35 +0300, Claudiu Beznea wrote:
> From: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
> 
> Add support for SAM9X60 irqchip.
> 
> Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
> [claudiu.beznea@microchip.com: update aic5_irq_fixups[], update
>  documentation]
> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
> ---
>  .../devicetree/bindings/interrupt-controller/atmel,aic.txt     |  7 +++++--
>  drivers/irqchip/irq-atmel-aic5.c                               | 10 ++++++++++
>  2 files changed, 15 insertions(+), 2 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt
index f4c5d34c4111..7079d44bf3ba 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 6acad2ea0fb3..29333497ba10 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);