Add CPR and populate OPP table.
Co-developed-by: Jorge Ramirez-Ortiz <jorge.ramirez-or...@linaro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-or...@linaro.org>
Signed-off-by: Niklas Cassel <niklas.cas...@linaro.org>
---
arch/arm64/boot/dts/qcom/qcs404.dtsi | 145 +++++++++++++++++++++++++--
1 file changed, 137 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi
b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index ff9198740431..5b6276c3ec42 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -38,7 +38,8 @@
#cooling-cells = <2>;
clocks = <&apcs_glb>;
operating-points-v2 = <&cpu_opp_table>;
- cpu-supply = <&pms405_s3>;
+ power-domains = <&cprpd>;
+ power-domain-names = "cpr";
};
CPU1: cpu@101 {
@@ -51,7 +52,8 @@
#cooling-cells = <2>;
clocks = <&apcs_glb>;
operating-points-v2 = <&cpu_opp_table>;
- cpu-supply = <&pms405_s3>;
+ power-domains = <&cprpd>;
+ power-domain-names = "cpr";
};
CPU2: cpu@102 {
@@ -64,7 +66,8 @@
#cooling-cells = <2>;
clocks = <&apcs_glb>;
operating-points-v2 = <&cpu_opp_table>;
- cpu-supply = <&pms405_s3>;
+ power-domains = <&cprpd>;
+ power-domain-names = "cpr";
};
CPU3: cpu@103 {
@@ -77,7 +80,8 @@
#cooling-cells = <2>;
clocks = <&apcs_glb>;
operating-points-v2 = <&cpu_opp_table>;
- cpu-supply = <&pms405_s3>;
+ power-domains = <&cprpd>;
+ power-domain-names = "cpr";
};
L2_0: l2-cache {
@@ -101,20 +105,40 @@
};
cpu_opp_table: cpu-opp-table {
- compatible = "operating-points-v2";
+ compatible = "operating-points-v2-kryo-cpu";
opp-shared;
opp-1094400000 {
opp-hz = /bits/ 64 <1094400000>;
- opp-microvolt = <1224000 1224000 1224000>;
+ required-opps = <&cpr_opp1>;
};
opp-1248000000 {
opp-hz = /bits/ 64 <1248000000>;
- opp-microvolt = <1288000 1288000 1288000>;
+ required-opps = <&cpr_opp2>;
};
opp-1401600000 {
opp-hz = /bits/ 64 <1401600000>;
- opp-microvolt = <1384000 1384000 1384000>;
+ required-opps = <&cpr_opp3>;
+ };
+ };
+
+ cpr_opp_table: cpr-opp-table {
+ compatible = "operating-points-v2-qcom-level";
+
+ cpr_opp1: opp1 {
+ opp-level = <1>;
+ qcom,opp-fuse-level = <1>;
+ opp-hz = /bits/ 64 <1094400000>;
+ };
+ cpr_opp2: opp2 {
+ opp-level = <2>;
+ qcom,opp-fuse-level = <2>;
+ opp-hz = /bits/ 64 <1248000000>;
+ };
+ cpr_opp3: opp3 {
+ opp-level = <3>;
+ qcom,opp-fuse-level = <3>;
+ opp-hz = /bits/ 64 <1401600000>;
};
};
@@ -294,6 +318,62 @@
tsens_caldata: caldata@d0 {
reg = <0x1f8 0x14>;
};
+ cpr_efuse_speedbin: speedbin@13c {
+ reg = <0x13c 0x4>;
+ bits = <2 3>;
+ };
+ cpr_efuse_quot_offset1: qoffset1@231 {
+ reg = <0x231 0x4>;
+ bits = <4 7>;
+ };
+ cpr_efuse_quot_offset2: qoffset2@232 {
+ reg = <0x232 0x4>;
+ bits = <3 7>;
+ };
+ cpr_efuse_quot_offset3: qoffset3@233 {
+ reg = <0x233 0x4>;
+ bits = <2 7>;
+ };
+ cpr_efuse_init_voltage1: ivoltage1@229 {
+ reg = <0x229 0x4>;
+ bits = <4 6>;
+ };
+ cpr_efuse_init_voltage2: ivoltage2@22a {
+ reg = <0x22a 0x4>;
+ bits = <2 6>;
+ };
+ cpr_efuse_init_voltage3: ivoltage3@22b {
+ reg = <0x22b 0x4>;
+ bits = <0 6>;
+ };
+ cpr_efuse_quot1: quot1@22b {
+ reg = <0x22b 0x4>;
+ bits = <6 12>;
+ };
+ cpr_efuse_quot2: quot2@22d {
+ reg = <0x22d 0x4>;
+ bits = <2 12>;
+ };
+ cpr_efuse_quot3: quot3@230 {
+ reg = <0x230 0x4>;
+ bits = <0 12>;
+ };
+ cpr_efuse_ring1: ring1@228 {
+ reg = <0x228 0x4>;
+ bits = <0 3>;
+ };
+ cpr_efuse_ring2: ring2@228 {
+ reg = <0x228 0x4>;
+ bits = <4 3>;
+ };
+ cpr_efuse_ring3: ring3@229 {
+ reg = <0x229 0x4>;
+ bits = <0 3>;
+ };
+ cpr_efuse_revision: revision@218 {
+ reg = <0x218 0x4>;
+ bits = <3 3>;
+ };
};
rng: rng@e3000 {
@@ -901,6 +981,55 @@
clock-names = "xo";
};
+ cprpd: cpr@b018000 {
+ compatible = "qcom,qcs404-cpr", "qcom,cpr";
+ reg = <0x0b018000 0x1000>;
+ interrupts = <0 15 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&xo_board>;
+ clock-names = "ref";
+ vdd-apc-supply = <&pms405_s3>;
+ #power-domain-cells = <0>;
+ operating-points-v2 = <&cpr_opp_table>;
+ acc-syscon = <&tcsr>;
+
+ nvmem-cells = <&cpr_efuse_quot_offset1>,
+ <&cpr_efuse_quot_offset2>,
+ <&cpr_efuse_quot_offset3>,
+ <&cpr_efuse_init_voltage1>,
+ <&cpr_efuse_init_voltage2>,
+ <&cpr_efuse_init_voltage3>,
+ <&cpr_efuse_quot1>,
+ <&cpr_efuse_quot2>,
+ <&cpr_efuse_quot3>,
+ <&cpr_efuse_ring1>,
+ <&cpr_efuse_ring2>,
+ <&cpr_efuse_ring3>,
+ <&cpr_efuse_revision>;
+ nvmem-cell-names = "cpr_quotient_offset1",
+ "cpr_quotient_offset2",
+ "cpr_quotient_offset3",
+ "cpr_init_voltage1",
+ "cpr_init_voltage2",
+ "cpr_init_voltage3",
+ "cpr_quotient1",
+ "cpr_quotient2",
+ "cpr_quotient3",
+ "cpr_ring_osc1",
+ "cpr_ring_osc2",
+ "cpr_ring_osc3",
+ "cpr_fuse_revision";
+
+ qcom,cpr-timer-delay-us = <5000>;
+ qcom,cpr-timer-cons-up = <0>;
+ qcom,cpr-timer-cons-down = <2>;
+ qcom,cpr-up-threshold = <1>;
+ qcom,cpr-down-threshold = <3>;
+ qcom,cpr-idle-clocks = <15>;
+ qcom,cpr-gcnt-us = <1>;
+ qcom,vdd-apc-step-up-limit = <1>;
+ qcom,vdd-apc-step-down-limit = <1>;
+ };
+
timer@b120000 {
#address-cells = <1>;
#size-cells = <1>;
--
2.21.0
