@@ -243,25 +243,21 @@
clock-names = "aclk200", "aclk400_mcuisp";
};
- timer@10050000 {
+ mct: timer@10050000 {
compatible = "samsung,exynos4412-mct";
reg = <0x10050000 0x800>;
- interrupt-parent = <&mct_map>;
- interrupts = <0>, <1>, <2>, <3>, <4>;
clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
clock-names = "fin_pll", "mct";
-
- mct_map: mct-map {
- #interrupt-cells = <1>;
- #address-cells = <0>;
- #size-cells = <0>;
- interrupt-map =
- <0 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>,
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&mct>;
+ interrupts = <0>, <1>, <2>, <3>, <4>;
+ interrupt-map = <0 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>,
<1 &combiner 12 5>,
<2 &combiner 12 6>,
<3 &combiner 12 7>,
<4 &gic 1 12 IRQ_TYPE_LEVEL_HIGH>;
- };
};
watchdog: watchdog@10060000 {
Multi Core Timer node has interrupts routed to two different parents - GIC and combiner. This was modeled with a interrupt-map within a subnode but can be expressed in an easier and more common way, directly in the node itself. Tested on Odroid U3 (Exynos4412). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm/boot/dts/exynos4412.dtsi | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-)