[PATCH 4/4] ARM: dts: Enable the reference clock for timer and watchdog on Armada 375 SoC

Ezequiel Garcia
2014-10-22T13:36:52Z

Now that the timer and watchdog drivers support the Armada 375 usage of
the reference clock, we can enable it in the devicetree.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
---
arch/arm/boot/dts/armada-375.dtsi | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index de65714..4d89145 100644
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -36,6 +36,12 @@
#clock-cells = <0>;
clock-frequency = <2000000000>;
};
+ /* 25 MHz reference crystal */
+ refclk: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
};

cpus {
@@ -366,13 +372,15 @@
<&gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
<&mpic 5>,
<&mpic 6>;
- clocks = <&coreclk 0>;
+ clocks = <&refclk>;
+ clock-names = "fixed";
};

watchdog@20300 {
compatible = "marvell,armada-375-wdt";
reg = <0x20300 0x34>, <0x20704 0x4>, <0x18254 0x4>;
- clocks = <&coreclk 0>;
+ clocks = <&refclk>;
+ clock-names = "fixed";
};

cpurst@20800 {
--
2.1.0