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authorJohn Crispin <john@openwrt.org>2015-12-11 15:03:39 +0000
committerJohn Crispin <john@openwrt.org>2015-12-11 15:03:39 +0000
commitabd11be13cd9bc8f3cbb5cfa6b458eb3f420d6c0 (patch)
treec098c3c755a89d1679a5a807b3312e7949611e0b /target/linux/ramips/dts
parenta87272ebfbcce8fd76329a8121486ae46af03a87 (diff)
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ramips: use gic timer as clocksource for mt7621
* Switches clocksource to gic timer. * Moves frequency definitions to dtsi since frequency was hardcoded anyway Will work on proper frequency detection later. Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com> SVN-Revision: 47843
Diffstat (limited to 'target/linux/ramips/dts')
-rw-r--r--target/linux/ramips/dts/mt7621.dtsi14
1 files changed, 14 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index a06aee733b..06828c6bbd 100644
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -88,6 +88,9 @@
compatible = "ns16550a";
reg = <0xc00 0x100>;
+ /* FIXME: there should be way to detect this */
+ clock-frequency = <50000000>;
+
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 26 IRQ_TYPE_LEVEL_HIGH>;
@@ -102,6 +105,9 @@
compatible = "ralink,mt7621-spi";
reg = <0xb00 0x100>;
+ /* FIXME: there should be way to detect this */
+ clock-frequency = <50000000>;
+
resets = <&rstctrl 18>;
reset-names = "spi";
@@ -243,6 +249,14 @@
#interrupt-cells = <3>;
mti,reserved-cpu-vectors = <7>;
+
+ timer {
+ compatible = "mti,gic-timer";
+ interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
+
+ /* FIXME: there should be way to detect this */
+ clock-frequency = <880000000>;
+ };
};
nand@1e003000 {