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Commit 0f8ca014 authored by Rafał Miłecki's avatar Rafał Miłecki Committed by John W. Linville
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bcma: gpio: register 32 GPIOs on BCM5357 



Some Broadcom boards have more GPIOs available. For example Linksys
E3200 home router is based on SoC id 0x5357, package 0x0A and uses GPIO
23 to reset internal USB WiFi (gpio23=wombo_reset).

Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 2de21e58

drivers/bcma/driver_gpio.c

+8 −1
Original line number Diff line number Diff line
@@ -218,7 +218,14 @@ int bcma_gpio_init(struct bcma_drv_cc *cc) 
#if IS_BUILTIN(CONFIG_BCMA_HOST_SOC)

	chip->to_irq		= bcma_gpio_to_irq;

#endif

	switch (cc->core->bus->chipinfo.id) {

	case BCMA_CHIP_ID_BCM5357:

		chip->ngpio	= 32;

		break;

	default:

		chip->ngpio	= 16;

	}



	/* There is just one SoC in one device and its GPIO addresses should be

	 * deterministic to address them more easily. The other buses could get

	 * a random base number. */