Each pxa has an embedded OS Timers IP. The kernel cannot work without a
valid clocksource, and this adds the OS Timers to the pxa device-tree
description.
Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>
---
Since v1: removed clocksource node, pxa-timer being directly under
pxabus (Rob's comment).
Since v2: renamed pxa-timer to timer (Sergei's comment)
Since v3: added pxa-timer to pxa3xx as well
---
arch/arm/boot/dts/pxa27x.dtsi | 8 ++++++++
arch/arm/boot/dts/pxa3xx.dtsi | 8 ++++++++
2 files changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index 74f7df7..90b9971 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -85,4 +85,12 @@
status = "okay";
};
};
+
+ timer@40a00000 {
+ compatible = "marvell,pxa-timer";
+ reg = <0x40a00000 0x20>;
+ interrupts = <26>;
+ clocks = <&clks CLK_OSTIMER>;
+ status = "okay";
+ };
};
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index c7066eb..7ad0b17 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -59,4 +59,12 @@
status = "okay";
};
};
+
+ timer@40a00000 {
+ compatible = "marvell,pxa-timer";
+ reg = <0x40a00000 0x20>;
+ interrupts = <26>;
+ clocks = <&clks CLK_OSTIMER>;
+ status = "okay";
+ };
};
--
2.1.0
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