@@ -18,9 +18,13 @@ Required properties:
- reg: Specifies the Interrupt Polarity Control Register (INTPCR) in
the SCFG or the External Interrupt Control Register (IRQCR) in
the ISC.
-- interrupt-map: Specifies the mapping from external interrupts to GIC
- interrupts.
-- interrupt-map-mask: Must be <0xffffffff 0>.
+- fsl,extirq-map: An array of elements through which the mapping between
+ external interrupts and GIC interrupts is specified. The first member of each
+ array element is the index of the extirq line. The second member must be
+ zero. The third member must be a phandle to the interrupt parent (the GIC).
+ The remaining number of members in an array element depends on the
+ #interrupt-cells property of the interrupt parent, and are used to specify
+ the parent interrupt.
Example:
scfg: scfg@1570000 {
@@ -37,14 +41,13 @@ Example:
#address-cells = <0>;
interrupt-controller;
reg = <0x1ac 4>;
- interrupt-map =
+ fsl,extirq-map =
<0 0 &gic GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
<1 0 &gic GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
<2 0 &gic GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,
<3 0 &gic GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
<4 0 &gic GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
<5 0 &gic GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-map-mask = <0xffffffff 0x0>;
};
};
This change does 3 things at once: - documents the recently added "fsl,extirq-map" property, which replaces "interrupt-map" - clarifies the format of the property whose name is changing - hides the "interrupt-map" property, that the driver still supports for backwards compatibility reasons, although not for long. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> --- .../bindings/interrupt-controller/fsl,ls-extirq.txt | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-)