[PATCH V3 4/5] arm64: dts: qcom: ipq9574: Add support for APSS clock controller

Devi Priya
2023-04-06T06:15:01Z

Add the APCS & A73 PLL nodes to support CPU frequency scaling.

Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
---
Changes in V3:
- No change

arch/arm64/boot/dts/qcom/ipq9574.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 068c3950dcec..7c820463a79d 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -525,6 +525,24 @@
timeout-sec = <30>;
};

+ apcs_glb: mailbox@b111000 {
+ compatible = "qcom,ipq9574-apcs-apps-global",
+ "qcom,ipq6018-apcs-apps-global";
+ reg = <0x0b111000 0x1000>;
+ #clock-cells = <1>;
+ clocks = <&a73pll>, <&xo_board_clk>;
+ clock-names = "pll", "xo";
+ #mbox-cells = <1>;
+ };
+
+ a73pll: clock@b116000 {
+ compatible = "qcom,ipq9574-a73pll";
+ reg = <0x0b116000 0x40>;
+ #clock-cells = <0>;
+ clocks = <&xo_board_clk>;
+ clock-names = "xo";
+ };
+
timer@b120000 {
compatible = "arm,armv7-timer-mem";
reg = <0x0b120000 0x1000>;
--
2.17.1