@@ -72,20 +72,29 @@ timer {
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
};
- clocks: clocks {
- #address-cells = <2>;
- #size-cells = <1>;
- ranges;
- ahb_clk: ahb-clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <250000000>;
- };
- sys_clk: sys-clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <625000000>;
- };
+ lcpll_clk: lcpll-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <2500000000>;
+ };
+
+ clks: clock-controller@61110000c {
+ compatible = "microchip,sparx5-dpll";
+ #clock-cells = <1>;
+ clocks = <&lcpll_clk>;
+ reg = <0x6 0x1110000c 0x24>;
+ };
+
+ ahb_clk: ahb-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <250000000>;
+ };
+
+ sys_clk: sys-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <625000000>;
};
axi: axi@600000000 {
@@ -161,8 +170,6 @@ uart2_pins: uart2-pins {
pins = "GPIO_26", "GPIO_27";
function = "uart2";
};
-
};
-
};
};
This adds a DPLL clock to the Sparx5 SoC. It is used to generate clock to misc peripherals, specifically the SDHCI/eMMC controller. Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> --- arch/arm64/boot/dts/microchip/sparx5.dtsi | 39 +++++++++++++---------- 1 file changed, 23 insertions(+), 16 deletions(-)