summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/qcom/ipq5332.dtsi
diff options
context:
space:
mode:
authorKathiravan T <quic_kathirav@quicinc.com>2023-02-17 14:03:08 +0530
committerBjorn Andersson <andersson@kernel.org>2023-03-23 07:27:10 -0700
commite16dd29a3dff57eb6c84374ad8d824f1ec1c48bd (patch)
tree7fbb6dd887892e874d94457e93766f93a0dac601 /arch/arm64/boot/dts/qcom/ipq5332.dtsi
parent2702f54f400ad3979632cdb76553772414f4c5e3 (diff)
arm64: dts: qcom: ipq5332: enable the CPUFreq support
Add the APCS, A53 PLL, cpu-opp-table nodes to bump the CPU frequency above 800MHz. Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230217083308.12017-6-quic_kathirav@quicinc.com
Diffstat (limited to 'arch/arm64/boot/dts/qcom/ipq5332.dtsi')
-rw-r--r--arch/arm64/boot/dts/qcom/ipq5332.dtsi37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 76d739b216dd..04ef80f267bf 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -5,6 +5,7 @@
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
*/
+#include <dt-bindings/clock/qcom,apss-ipq.h>
#include <dt-bindings/clock/qcom,ipq5332-gcc.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -35,6 +36,8 @@
reg = <0x0>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ operating-points-v2 = <&cpu_opp_table>;
};
CPU1: cpu@1 {
@@ -43,6 +46,8 @@
reg = <0x1>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ operating-points-v2 = <&cpu_opp_table>;
};
CPU2: cpu@2 {
@@ -51,6 +56,8 @@
reg = <0x2>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ operating-points-v2 = <&cpu_opp_table>;
};
CPU3: cpu@3 {
@@ -59,6 +66,8 @@
reg = <0x3>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ operating-points-v2 = <&cpu_opp_table>;
};
L2_0: l2-cache {
@@ -80,6 +89,16 @@
reg = <0x0 0x40000000 0x0 0x0>;
};
+ cpu_opp_table: opp-table-cpu {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-1488000000 {
+ opp-hz = /bits/ 64 <1488000000>;
+ clock-latency-ns = <200000>;
+ };
+ };
+
pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
@@ -214,6 +233,24 @@
};
};
+ apcs_glb: mailbox@b111000 {
+ compatible = "qcom,ipq5332-apcs-apps-global",
+ "qcom,ipq6018-apcs-apps-global";
+ reg = <0x0b111000 0x1000>;
+ #clock-cells = <1>;
+ clocks = <&a53pll>, <&xo_board>;
+ clock-names = "pll", "xo";
+ #mbox-cells = <1>;
+ };
+
+ a53pll: clock@b116000 {
+ compatible = "qcom,ipq5332-a53pll";
+ reg = <0x0b116000 0x40>;
+ #clock-cells = <0>;
+ clocks = <&xo_board>;
+ clock-names = "xo";
+ };
+
timer@b120000 {
compatible = "arm,armv7-timer-mem";
reg = <0x0b120000 0x1000>;