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wifi: brcmfmac: of: Support interrupts-extended

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The currently existing of_property_present check for interrupts does not
cover all ways interrupts can be defined in a device tree, e.g.
"interrupts-extended".

In order to support all current and future ways that can be done, drop that
check and call of_irq_parse_one to figure out if an interrupt is defined
and irq_create_of_mapping for the actual mapping and let it be handled by
the interrupt subsystem.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240622215416.659208-1-knaerzche@gmail.com
This commit is contained in:
Alex Bee 2024-06-22 23:54:16 +02:00 committed by Kalle Valo
parent dbb5265a5d
commit f3f942d6e5
1 changed files with 3 additions and 2 deletions
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5
drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
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@ -70,6 +70,7 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
{
struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio;
struct device_node *root, *np = dev->of_node;
struct of_phandle_args oirq;
const char *prop;
int irq;
int err;
@ -129,10 +130,10 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
sdio->drive_strength = val;
/* make sure there are interrupts defined in the node */
if (!of_property_present(np, "interrupts"))
if (of_irq_parse_one(np, 0, &oirq))
return;
irq = irq_of_parse_and_map(np, 0);
irq = irq_create_of_mapping(&oirq);
if (!irq) {
brcmf_err("interrupt could not be mapped\n");
return;