openwrt/target/linux/ipq806x/patches-6.1/107-15-ARM-dts-qcom-add-multiple-missing-binding-for-cpu.patch

From 211fc0c0a63c99b68663a27182e643316c2d8cbe Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Tue, 18 Jan 2022 00:07:57 +0100
Subject: [PATCH v3 15/18] ARM: dts: qcom: add multiple missing binding for cpu
 and l2 for ipq8064

Add multiple binding for cpu node, l2 node and add idle-states
definition for ipq8064 dtsi.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Tested-by: Jonathan McDowell <noodles@earth.li>
---
 arch/arm/boot/dts/qcom-ipq8064.dtsi | 36 +++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -30,6 +30,15 @@
 			next-level-cache = <&L2>;
 			qcom,acc = <&acc0>;
 			qcom,saw = <&saw0>;
+			clocks = <&kraitcc 0>, <&kraitcc 4>;
+			clock-names = "cpu", "l2";
+			clock-latency = <100000>;
+			operating-points-v2 = <&opp_table0>;
+			voltage-tolerance = <5>;
+			cooling-min-state = <0>;
+			cooling-max-state = <10>;
+			#cooling-cells = <2>;
+			cpu-idle-states = <&CPU_SPC>;
 		};
 
 		cpu1: cpu@1 {
@@ -40,11 +49,35 @@
 			next-level-cache = <&L2>;
 			qcom,acc = <&acc1>;
 			qcom,saw = <&saw1>;
+			clocks = <&kraitcc 1>, <&kraitcc 4>;
+			clock-names = "cpu", "l2";
+			clock-latency = <100000>;
+			operating-points-v2 = <&opp_table0>;
+			voltage-tolerance = <5>;
+			cooling-min-state = <0>;
+			cooling-max-state = <10>;
+			#cooling-cells = <2>;
+			cpu-idle-states = <&CPU_SPC>;
+		};
+
+		idle-states {
+			CPU_SPC: spc {
+				compatible = "qcom,idle-state-spc";
+				status = "disabled";
+				entry-latency-us = <400>;
+				exit-latency-us = <900>;
+				min-residency-us = <3000>;
+			};
 		};
 
 		L2: l2-cache {
 			compatible = "cache";
 			cache-level = <2>;
+			qcom,saw = <&saw_l2>;
+
+			clocks = <&kraitcc 4>;
+			clock-names = "l2";
+			operating-points-v2 = <&opp_table_l2>;
 		};
 	};
 
--- a/arch/arm/boot/dts/qcom-ipq8064-smb208.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064-smb208.dtsi
@@ -2,6 +2,18 @@
 
 #include "qcom-ipq8064.dtsi"
 
+&cpu0 {
+	cpu-supply = <&smb208_s2a>;
+};
+
+&cpu1 {
+	cpu-supply = <&smb208_s2b>;
+};
+
+&L2 {
+	l2-supply = <&smb208_s1a>;
+};
+
 &rpm {
 	smb208_regulators: regulators {
 		compatible = "qcom,rpm-smb208-regulators";
--- a/arch/arm/boot/dts/qcom-ipq8064-v2.0-smb208.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064-v2.0-smb208.dtsi
@@ -2,6 +2,18 @@
 
 #include "qcom-ipq8064-v2.0.dtsi"
 
+&cpu0 {
+	cpu-supply = <&smb208_s2a>;
+};
+
+&cpu1 {
+	cpu-supply = <&smb208_s2b>;
+};
+
+&L2 {
+	l2-supply = <&smb208_s1a>;
+};
+
 &rpm {
 	smb208_regulators: regulators {
 		compatible = "qcom,rpm-smb208-regulators";
--- a/arch/arm/boot/dts/qcom-ipq8062-smb208.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8062-smb208.dtsi
@@ -2,6 +2,18 @@
 
 #include "qcom-ipq8062.dtsi"
 
+&cpu0 {
+	cpu-supply = <&smb208_s2a>;
+};
+
+&cpu1 {
+	cpu-supply = <&smb208_s2b>;
+};
+
+&L2 {
+	l2-supply = <&smb208_s1a>;
+};
+
 &rpm {
 	smb208_regulators: regulators {
 		compatible = "qcom,rpm-smb208-regulators";
--- a/arch/arm/boot/dts/qcom-ipq8065-smb208.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8065-smb208.dtsi
@@ -2,6 +2,18 @@
 
 #include "qcom-ipq8065.dtsi"
 
+&cpu0 {
+	cpu-supply = <&smb208_s2a>;
+};
+
+&cpu1 {
+	cpu-supply = <&smb208_s2b>;
+};
+
+&L2 {
+	l2-supply = <&smb208_s1a>;
+};
+
 &rpm {
 	smb208_regulators: regulators {
 		compatible = "qcom,rpm-smb208-regulators";