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irqchip/irq-brcmstb-l2: Switch to IRQCHIP_PLATFORM_DRIVER 

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 <f.fainelli@gmail.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211020184859.2705451-9-f.fainelli@gmail.com
This commit is contained in:
Florian Fainelli 2021-10-20 11:48:54 -07:00 committed by Marc Zyngier
parent fcd0f63dec
commit 51d9db5c8f
2 changed files with 12 additions and 8 deletions
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4
drivers/irqchip/Kconfig
View File

@ -128,7 +128,9 @@ config BCM7120_L2_IRQ
select IRQ_DOMAIN
config BRCMSTB_L2_IRQ
bool
tristate "Broadcom STB generic L2 interrupt controller driver"
depends on ARCH_BCM2835 || ARCH_BRCMSTB || BMIPS_GENERIC
default ARCH_BCM2835 || ARCH_BRCMSTB || BMIPS_GENERIC
select GENERIC_IRQ_CHIP
select IRQ_DOMAIN

16
drivers/irqchip/irq-brcmstb-l2.c
View File

@ -275,16 +275,18 @@ static int __init brcmstb_l2_edge_intc_of_init(struct device_node *np,
{
return brcmstb_l2_intc_of_init(np, parent, &l2_edge_intc_init);
}
IRQCHIP_DECLARE(brcmstb_l2_intc, "brcm,l2-intc", brcmstb_l2_edge_intc_of_init);
IRQCHIP_DECLARE(brcmstb_hif_spi_l2_intc, "brcm,hif-spi-l2-intc",
brcmstb_l2_edge_intc_of_init);
IRQCHIP_DECLARE(brcmstb_upg_aux_aon_l2_intc, "brcm,upg-aux-aon-l2-intc",
brcmstb_l2_edge_intc_of_init);
static int __init brcmstb_l2_lvl_intc_of_init(struct device_node *np,
struct device_node *parent)
{
return brcmstb_l2_intc_of_init(np, parent, &l2_lvl_intc_init);
}
IRQCHIP_DECLARE(bcm7271_l2_intc, "brcm,bcm7271-l2-intc",
brcmstb_l2_lvl_intc_of_init);
IRQCHIP_PLATFORM_DRIVER_BEGIN(brcmstb_l2)
IRQCHIP_MATCH("brcm,l2-intc", brcmstb_l2_edge_intc_of_init)
IRQCHIP_MATCH("brcm,hif-spi-l2-intc", brcmstb_l2_edge_intc_of_init)
IRQCHIP_MATCH("brcm,upg-aux-aon-l2-intc", brcmstb_l2_edge_intc_of_init)
IRQCHIP_MATCH("brcm,bcm7271-l2-intc", brcmstb_l2_lvl_intc_of_init)
IRQCHIP_PLATFORM_DRIVER_END(brcmstb_l2)
MODULE_DESCRIPTION("Broadcom STB generic L2 interrupt controller");
MODULE_LICENSE("GPL v2");