openwrt/target/linux/qualcommax/patches-6.1/0006-v6.2-arm64-dts-qcom-ipq8074-add-clocks-to-APCS.patch

From 0df592a0a1a3fff9133977192677aa915afc174f Mon Sep 17 00:00:00 2001
From: Robert Marko <[email protected]>
Date: Fri, 19 Aug 2022 00:08:49 +0200
Subject: [PATCH] arm64: dts: qcom: ipq8074: add clocks to APCS

APCS now has support for providing the APSS clocks as the child device
for IPQ8074.

So, add the A53 PLL and XO clocks in order to use APCS as the CPU
clocksource for APSS scaling.

Signed-off-by: Robert Marko <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
---
 arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -680,6 +680,8 @@
 		apcs_glb: mailbox@b111000 {
 			compatible = "qcom,ipq8074-apcs-apps-global";
 			reg = <0x0b111000 0x1000>;
+			clocks = <&a53pll>, <&xo>;
+			clock-names = "pll", "xo";
 
 			#clock-cells = <1>;
 			#mbox-cells = <1>;