[v5,07/14] irqchip/irq-bcm7038-l1: Switch to IRQCHIP_PLATFORM_DRIVER

Commit Message

Florian Fainelli Oct. 19, 2021, 9:58 p.m. UTC

Allow the user selection and building of this interrupt controller
driver as a module since it is used on ARM/ARM64 based systems as a
second level interrupt controller hanging off the ARM GIC and is
therefore loadable during boot.

Signed-off-by: Florian Fainelli <[e-mail]>
---
 drivers/irqchip/Kconfig          | 4 +++-
 drivers/irqchip/irq-bcm7038-l1.c | 9 +++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 4d5924e9f766..3022f6137096 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -115,7 +115,9 @@  config BCM6345_L1_IRQ
 	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 
 config BCM7038_L1_IRQ
-	bool
+	tristate "Broadcom STB 7038-style L1/L2 interrupt controller driver"
+	depends on ARCH_BRCMSTB || BMIPS_GENERIC
+	default ARCH_BRCMSTB || BMIPS_GENERIC
 	select GENERIC_IRQ_CHIP
 	select IRQ_DOMAIN
 	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c
index 357570dd8780..f1e6e14145d2 100644
--- a/drivers/irqchip/irq-bcm7038-l1.c
+++ b/drivers/irqchip/irq-bcm7038-l1.c
@@ -397,7 +397,8 @@  static const struct irq_domain_ops bcm7038_l1_domain_ops = {
 };
 
 static int __init bcm7038_l1_of_init(struct device_node *dn,
-			      struct device_node *parent)
+				     struct device_node *parent,
+				     struct platform_device *pdev)
 {
 	struct bcm7038_l1_chip *intc;
 	int idx, ret;
@@ -455,4 +456,8 @@  static int __init bcm7038_l1_of_init(struct device_node *dn,
 	return ret;
 }
 
-IRQCHIP_DECLARE(bcm7038_l1, "brcm,bcm7038-l1-intc", bcm7038_l1_of_init);
+IRQCHIP_PLATFORM_DRIVER_BEGIN(bcm7038_l1)
+IRQCHIP_MATCH("brcm,bcm7038-l1-intc", bcm7038_l1_of_init)
+IRQCHIP_PLATFORM_DRIVER_END(bcm7038_l1)
+MODULE_DESCRIPTION("Broadcom STB 7038-style L1/L2 interrupt controller");
+MODULE_LICENSE("GPL v2");