On 07/24/2013 04:54 AM, Joseph Lo wrote:
> The IRQ trigger type of Palmas MFD device (tps65913) is edge trigger. The
> wrong configuration would cause an interrupt storm when booting the
> system. Fixing it in DT with appropriate interrupt type.
> diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts
> b/arch/arm/boot/dts/tegra114-dalmore.dts
> palmas: tps65913 {
> compatible = "ti,palmas";
> reg = <0x58>;
> - interrupts = <0 86 0x4>;
> + interrupts = <0 86 0x0>;
The legal values for that final cell are:
- bits[3:0] trigger type and level flags
1 = low-to-high edge triggered
2 = high-to-low edge triggered
4 = active high level-sensitive
8 = active low level-sensitive
0 isn't one of those values. This patch can't be correct.
BTW, this cell should use the constants from
<dt-bindings/interrupt-controller/irq.h>.
--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
