diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/irqchip/irq-renesas-intc-irqpin.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c index 5a68e5accec1..82cec63a9011 100644 --- a/drivers/irqchip/irq-renesas-intc-irqpin.c +++ b/drivers/irqchip/irq-renesas-intc-irqpin.c @@ -18,6 +18,7 @@ */ #include <linux/init.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/spinlock.h> #include <linux/interrupt.h> @@ -347,8 +348,14 @@ static int intc_irqpin_probe(struct platform_device *pdev) } /* deal with driver instance configuration */ - if (pdata) + if (pdata) { memcpy(&p->config, pdata, sizeof(*pdata)); + } else { + of_property_read_u32(pdev->dev.of_node, "sense-bitfield-width", + &p->config.sense_bitfield_width); + p->config.control_parent = of_property_read_bool(pdev->dev.of_node, + "control-parent"); + } if (!p->config.sense_bitfield_width) p->config.sense_bitfield_width = 4; /* default to 4 bits */ |