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authorAlexey Brodkin <Alexey.Brodkin@synopsys.com>2016-05-16 12:57:43 +0300
committerVineet Gupta <vgupta@synopsys.com>2016-05-18 08:20:18 +0300
commit776d7f1694a7d678291354a05f0243965708306a (patch)
treea7a4f9fcb3610e5451041d52657bc909c0b71872 /arch/arc/boot
parent445a64214285073ebc02af633a8a149e1522b7cb (diff)
downloadlinux-776d7f1694a7d678291354a05f0243965708306a.tar.xz
arc: axs103_smp: Fix CPU frequency to 100MHz for dual-core
The most recent release of AXS103 [v1.1] is proven to work at 100 MHz in dual-core mode so this change uses mentioned feature. For that we: * Update axc003_idu.dtsi with mention of really-used CPU clock freq * Remove clock override in AXS platform code for dual-core HW Note we're still leaving a hack for clock "downgrade" on early boot for quad-core hardware. Also note this change will break functionality of AXS103 v1.0 hardware. That means all users of AXS103 __must__ upgrade their boards with the most recent firmware. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/boot')
-rw-r--r--arch/arc/boot/dts/axc003_idu.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arc/boot/dts/axc003_idu.dtsi b/arch/arc/boot/dts/axc003_idu.dtsi
index 8955881db794..ed1674b16e82 100644
--- a/arch/arc/boot/dts/axc003_idu.dtsi
+++ b/arch/arc/boot/dts/axc003_idu.dtsi
@@ -28,7 +28,7 @@
core_clk: core_clk {
#clock-cells = <0>;
compatible = "fixed-clock";
- clock-frequency = <90000000>;
+ clock-frequency = <100000000>;
};
core_intc: archs-intc@cpu {