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

Devi Priya quic_devipriy at quicinc.com
Wed Apr 5 23:13:13 PDT 2023


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

Signed-off-by: Devi Priya <quic_devipriy at 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 at 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 at b116000 {
+			compatible = "qcom,ipq9574-a73pll";
+			reg = <0x0b116000 0x40>;
+			#clock-cells = <0>;
+			clocks = <&xo_board_clk>;
+			clock-names = "xo";
+		};
+
 		timer at b120000 {
 			compatible = "arm,armv7-timer-mem";
 			reg = <0x0b120000 0x1000>;
-- 
2.17.1




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