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authorChander Kashyap <chander.kashyap@linaro.org>2013-12-02 02:48:23 +0400
committerKukjin Kim <kgene.kim@samsung.com>2013-12-15 23:47:34 +0400
commit6c16dedfd4c49c6a7f410f171c6da3116834a23d (patch)
tree6d785ab32195cd794eb6079c14161f9691c6d54d
parent01eb46364104925e6f3e66e05203882a519f2c79 (diff)
downloadlinux-6c16dedfd4c49c6a7f410f171c6da3116834a23d.tar.xz
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>
-rw-r--r--arch/arm/boot/dts/exynos5420.dtsi9
-rw-r--r--drivers/clocksource/exynos_mct.c4
2 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 6ffefd163fa0..f909d82bc453 100644
--- 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 62b0de6a1837..48f76bc05da0 100644
--- 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,
};