[PATCH 2/3] arm64: dts: qcom: ipq6018: add ipq6000 CPU OPP tables

Chukun Pan
2024-01-31T10:20:43Z

Some IPQ6000 SoCs don't have pmic chips, and fused 1.2GHz.
Add a separate CPU OPP tables for these SoCs.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
arch/arm64/boot/dts/qcom/ipq6000-opp.dtsi | 49 +++++++++++++++++++++++
1 file changed, 49 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/ipq6000-opp.dtsi

diff --git a/arch/arm64/boot/dts/qcom/ipq6000-opp.dtsi b/arch/arm64/boot/dts/qcom/ipq6000-opp.dtsi
new file mode 100644
index 000000000000..acb4774da33e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq6000-opp.dtsi
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * IPQ6000 without PMIC (MP5496) CPU OPP tables
+ */
+
+/ {
+ cpu_opp_table: opp-table-cpu {
+ compatible = "operating-points-v2-kryo-cpu";
+ nvmem-cells = <&cpu_speed_bin>;
+ opp-shared;
+
+ opp-864000000 {
+ opp-hz = /bits/ 64 <864000000>;
+ opp-microvolt = <725000>;
+ opp-supported-hw = <0xf>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1056000000 {
+ opp-hz = /bits/ 64 <1056000000>;
+ opp-microvolt = <787500>;
+ opp-supported-hw = <0xf>;
+ clock-latency-ns = <200000>;
+ };
+
+ opp-1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <850000>;
+ opp-supported-hw = <0x4>;
+ clock-latency-ns = <200000>;
+ };
+ };
+};
+
+&CPU0 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
+
+&CPU1 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
+
+&CPU2 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
+
+&CPU3 {
+ operating-points-v2 = <&cpu_opp_table>;
+};
--
2.25.1