clocksource: mct: extend mct to support 8 local interrupts for Exynos5420

Exynos5420 is octa-core SoC from Samsung. Hence extend exynos-mct clocksource
driver to support 8 local interrupts.

Also extend dts entries for 8 interrupts.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 6ffefd163fa0603fc9ae9602770e533a4b7e8857..f909d82bc4539586bef6e9c751b7b9fd295cea42 100644 (file)
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -135,7 +135,8 @@
                interrupt-controller;
                #interrups-cells = <1>;
                interrupt-parent = <&mct_map>;
-               interrupts = <0>, <1>, <2>, <3>, <4>, <5>, <6>, <7>;
+               interrupts = <0>, <1>, <2>, <3>, <4>, <5>, <6>, <7>,
+                               <8>, <9>, <10>, <11>;
                clocks = <&clock 1>, <&clock 315>;
                clock-names = "fin_pll", "mct";
 
@@ -150,7 +151,11 @@
                                        <4 &gic 0 120 0>,
                                        <5 &gic 0 121 0>,
                                        <6 &gic 0 122 0>,
-                                       <7 &gic 0 123 0>;
+                                       <7 &gic 0 123 0>,
+                                       <8 &gic 0 128 0>,
+                                       <9 &gic 0 129 0>,
+                                       <10 &gic 0 130 0>,
+                                       <11 &gic 0 131 0>;
                };
        };
 

diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 62b0de6a18370fade34eca20205557bd5871cc3a..48f76bc05da0d8fb5b5515cd6c919a9cf3c373f6 100644 (file)
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -71,6 +71,10 @@ enum {
        MCT_L1_IRQ,
        MCT_L2_IRQ,
        MCT_L3_IRQ,
+       MCT_L4_IRQ,
+       MCT_L5_IRQ,
+       MCT_L6_IRQ,
+       MCT_L7_IRQ,
        MCT_NR_IRQS,
 };