The Berlin BG2Q has two supported PLLs: CPU PLL and System PLL, add those to the
SoC device tree.
Note that support for the AVPLL is not yet available.
Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com>
---
arch/arm/boot/dts/berlin2q.dtsi | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index 07452a7483fa..5925e6a16749 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -59,16 +59,10 @@
clock-frequency = <100000000>;
};
- cpuclk: cpu-clock {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <1200000000>;
- };
-
twdclk: twdclk {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
- clocks = <&cpuclk>;
+ clocks = <&cpupll>;
clock-mult = <1>;
clock-div = <3>;
};
@@ -101,6 +95,20 @@
#interrupt-cells = <3>;
};
+ cpupll: cpupll@dd0170 {
+ compatible = "marvell,berlin2q-pll";
+ clocks = <&smclk>;
+ #clock-cells = <0>;
+ reg = <0xdd0170 0x8>;
+ };
+
+ syspll: syspll@ea0030 {
+ compatible = "marvell,berlin2q-pll";
+ clocks = <&smclk>;
+ #clock-cells = <0>;
+ reg = <0xea0030 0x8>;
+ };
+
apb@e80000 {
compatible = "simple-bus";
#address-cells = <1>;
--
1.8.3.2
--
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