@@ -71,8 +71,8 @@ cpu0: cpu@0 {
reg = <0x0 0x0>;
enable-method = "psci";
next-level-cache = <&l2_0>;
- power-domains = <&cpu_pd0>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd0>, <&scmi_dvfs 0>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
l2_0: l2-cache {
@@ -88,8 +88,8 @@ cpu1: cpu@100 {
reg = <0x0 0x100>;
enable-method = "psci";
next-level-cache = <&l2_0>;
- power-domains = <&cpu_pd1>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd1>, <&scmi_dvfs 0>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
};
@@ -99,8 +99,8 @@ cpu2: cpu@200 {
reg = <0x0 0x200>;
enable-method = "psci";
next-level-cache = <&l2_0>;
- power-domains = <&cpu_pd2>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd2>, <&scmi_dvfs 0>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
};
@@ -110,8 +110,8 @@ cpu3: cpu@300 {
reg = <0x0 0x300>;
enable-method = "psci";
next-level-cache = <&l2_0>;
- power-domains = <&cpu_pd3>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd3>, <&scmi_dvfs 0>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
};
@@ -121,8 +121,8 @@ cpu4: cpu@10000 {
reg = <0x0 0x10000>;
enable-method = "psci";
next-level-cache = <&l2_1>;
- power-domains = <&cpu_pd4>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd4>, <&scmi_dvfs 1>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
l2_1: l2-cache {
@@ -138,8 +138,8 @@ cpu5: cpu@10100 {
reg = <0x0 0x10100>;
enable-method = "psci";
next-level-cache = <&l2_1>;
- power-domains = <&cpu_pd5>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd5>, <&scmi_dvfs 1>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
};
@@ -149,8 +149,8 @@ cpu6: cpu@10200 {
reg = <0x0 0x10200>;
enable-method = "psci";
next-level-cache = <&l2_1>;
- power-domains = <&cpu_pd6>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd6>, <&scmi_dvfs 1>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
};
@@ -160,8 +160,8 @@ cpu7: cpu@10300 {
reg = <0x0 0x10300>;
enable-method = "psci";
next-level-cache = <&l2_1>;
- power-domains = <&cpu_pd7>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd7>, <&scmi_dvfs 1>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
};
@@ -171,8 +171,8 @@ cpu8: cpu@20000 {
reg = <0x0 0x20000>;
enable-method = "psci";
next-level-cache = <&l2_2>;
- power-domains = <&cpu_pd8>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd8>, <&scmi_dvfs 2>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
l2_2: l2-cache {
@@ -188,8 +188,8 @@ cpu9: cpu@20100 {
reg = <0x0 0x20100>;
enable-method = "psci";
next-level-cache = <&l2_2>;
- power-domains = <&cpu_pd9>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd9>, <&scmi_dvfs 2>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
};
@@ -199,8 +199,8 @@ cpu10: cpu@20200 {
reg = <0x0 0x20200>;
enable-method = "psci";
next-level-cache = <&l2_2>;
- power-domains = <&cpu_pd10>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd10>, <&scmi_dvfs 2>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
};
@@ -210,8 +210,8 @@ cpu11: cpu@20300 {
reg = <0x0 0x20300>;
enable-method = "psci";
next-level-cache = <&l2_2>;
- power-domains = <&cpu_pd11>;
- power-domain-names = "psci";
+ power-domains = <&cpu_pd11>, <&scmi_dvfs 2>;
+ power-domain-names = "psci", "perf";
cpu-idle-states = <&cluster_c4>;
};
@@ -310,6 +310,21 @@ scm: scm {
&mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
qcom,dload-mode = <&tcsr 0x19000>;
};
+
+ scmi {
+ compatible = "arm,scmi";
+ mboxes = <&cpucp_mbox 0>, <&cpucp_mbox 2>;
+ mbox-names = "tx", "rx";
+ shmem = <&cpu_scp_lpri0>, <&cpu_scp_lpri1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ scmi_dvfs: protocol@13 {
+ reg = <0x13>;
+ #power-domain-cells = <1>;
+ };
+ };
};
clk_virt: interconnect-0 {
Enable cpufreq on X1E80100 SoCs through the SCMI perf protocol node. Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> --- arch/arm64/boot/dts/qcom/x1e80100.dtsi | 63 ++++++++++++++++---------- 1 file changed, 39 insertions(+), 24 deletions(-)