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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-12-06 12:07:30 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-12-06 12:07:30 +0100
commitedeba49e39193025cbf1a06ce7a74f136e83664f (patch)
treeb33a049462835dfcb6fa69a6956bdd4be1e2caf5 /arch/arm64
parentdf51f287b5de3b9d4fd39593eafd1f8298d711c7 (diff)
parent8ff150aa6fe252e9b7713cf737c4dc5cbaa263ab (diff)
downloadlinux-next-edeba49e39193025cbf1a06ce7a74f136e83664f.tar.gz
Merge tag 'cpufreq-arm-updates-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull cpufreq ARM updates for 6.2 from Viresh Kumar: "- Generalize of_perf_domain_get_sharing_cpumask phandle format (Hector Martin). - New cpufreq driver for Apple SoC CPU P-states (Hector Martin). - Lots of Qualcomm cpufreq driver updates, that include CPU clock provider support, generic cleanups or reorganization, fixed a potential memleak and the return value of cpufreq_driver->get() (Manivannan Sadhasivam, and Chen Hui). - Few updates to Qualcomm cpufreq driver's DT bindings, that include support for CPU clock provider, fixing missing cache related properties, and support for QDU1000/QRU1000 (Manivannan Sadhasivam, Rob Herring, and Melody Olvera). - Add support for ti,am625 SoC and enable build of ti-cpufreq for ARCH_K3 (Dave Gerlach, and Vibhore Vardhan). - tegra186: Use flexible array to simplify memory allocation (Christophe JAILLET)." * tag 'cpufreq-arm-updates-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: dt-bindings: cpufreq: cpufreq-qcom-hw: Add QDU1000/QRU1000 cpufreq cpufreq: tegra186: Use flexible array to simplify memory allocation cpufreq: apple-soc: Add new driver to control Apple SoC CPU P-states cpufreq: qcom-hw: Add CPU clock provider support dt-bindings: cpufreq: cpufreq-qcom-hw: Add cpufreq clock provider cpufreq: qcom-hw: Fix the frequency returned by cpufreq_driver->get() cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut() arm64: dts: ti: k3-am625-sk: Add 1.4GHz OPP cpufreq: ti: Enable ti-cpufreq for ARCH_K3 arm64: dts: ti: k3-am625: Introduce operating-points table cpufreq: dt-platdev: Blacklist ti,am625 SoC cpufreq: ti-cpufreq: Add support for AM625 dt-bindings: cpufreq: qcom: Add missing cache related properties cpufreq: qcom-hw: Move soc_data to struct qcom_cpufreq cpufreq: qcom-hw: Use cached dev pointer in probe() cpufreq: qcom-hw: Allocate qcom_cpufreq_data during probe cpufreq: qcom-hw: Remove un-necessary cpumask_empty() check cpufreq: Generalize of_perf_domain_get_sharing_cpumask phandle format
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/boot/dts/ti/k3-am625-sk.dts9
-rw-r--r--arch/arm64/boot/dts/ti/k3-am625.dtsi51
2 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
index 93a5f0817efc..4620ef5e19bb 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -31,6 +31,15 @@
bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
};
+ opp-table {
+ /* Add 1.4GHz OPP for am625-sk board. Requires VDD_CORE to be at 0.85V */
+ opp-1400000000 {
+ opp-hz = /bits/ 64 <1400000000>;
+ opp-supported-hw = <0x01 0x0004>;
+ clock-latency-ns = <6000000>;
+ };
+ };
+
memory@80000000 {
device_type = "memory";
/* 2G RAM */
diff --git a/arch/arm64/boot/dts/ti/k3-am625.dtsi b/arch/arm64/boot/dts/ti/k3-am625.dtsi
index 887f31c23fef..cea2cc7de5dd 100644
--- a/arch/arm64/boot/dts/ti/k3-am625.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am625.dtsi
@@ -48,6 +48,8 @@
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&L2_0>;
+ operating-points-v2 = <&a53_opp_table>;
+ clocks = <&k3_clks 135 0>;
};
cpu1: cpu@1 {
@@ -62,6 +64,8 @@
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&L2_0>;
+ operating-points-v2 = <&a53_opp_table>;
+ clocks = <&k3_clks 136 0>;
};
cpu2: cpu@2 {
@@ -76,6 +80,8 @@
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&L2_0>;
+ operating-points-v2 = <&a53_opp_table>;
+ clocks = <&k3_clks 137 0>;
};
cpu3: cpu@3 {
@@ -90,6 +96,51 @@
d-cache-line-size = <64>;
d-cache-sets = <128>;
next-level-cache = <&L2_0>;
+ operating-points-v2 = <&a53_opp_table>;
+ clocks = <&k3_clks 138 0>;
+ };
+ };
+
+ a53_opp_table: opp-table {
+ compatible = "operating-points-v2-ti-cpu";
+ opp-shared;
+ syscon = <&wkup_conf>;
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-supported-hw = <0x01 0x0007>;
+ clock-latency-ns = <6000000>;
+ };
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-supported-hw = <0x01 0x0007>;
+ clock-latency-ns = <6000000>;
+ };
+
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-supported-hw = <0x01 0x0007>;
+ clock-latency-ns = <6000000>;
+ };
+
+ opp-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-supported-hw = <0x01 0x0007>;
+ clock-latency-ns = <6000000>;
+ };
+
+ opp-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-supported-hw = <0x01 0x0006>;
+ clock-latency-ns = <6000000>;
+ };
+
+ opp-1250000000 {
+ opp-hz = /bits/ 64 <1250000000>;
+ opp-supported-hw = <0x01 0x0004>;
+ clock-latency-ns = <6000000>;
+ opp-suspend;
};
};