From: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx> PMIC mfd driver only exports first level irq for GPIO device. But currently we are reading the irqs from the second level irq chip, So this patch fixes this issue by adding support to use first level PMIC GPIO irq. Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx> Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx> --- drivers/gpio/gpio-wcove.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) Changes since v1: * used correct mask for GPIO0 and GPIO1 interrupts Changes since v2: * Rebased on top of latest release. * Removed IRQ0 and IRQ1 mask defines. Changes since v3: * None diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c index 7b1bc20..bba7704 100644 --- a/drivers/gpio/gpio-wcove.c +++ b/drivers/gpio/gpio-wcove.c @@ -401,7 +401,7 @@ static int wcove_gpio_probe(struct platform_device *pdev) if (!wg) return -ENOMEM; - wg->regmap_irq_chip = pmic->irq_chip_data_level2; + wg->regmap_irq_chip = pmic->irq_chip_data; platform_set_drvdata(pdev, wg); @@ -449,6 +449,18 @@ static int wcove_gpio_probe(struct platform_device *pdev) gpiochip_set_nested_irqchip(&wg->chip, &wcove_irqchip, virq); + /* Enable GPIO0 interrupts */ + ret = regmap_update_bits(wg->regmap, IRQ_MASK_BASE, GPIO_IRQ0_MASK, + 0x00); + if (ret) + return ret; + + /* Enable GPIO1 interrupts */ + ret = regmap_update_bits(wg->regmap, IRQ_MASK_BASE + 1, GPIO_IRQ1_MASK, + 0x00); + if (ret) + return ret; + return 0; } -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
