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ARM: dts: exynos: Add initial data for coupled regulators for Exynos5422/5800

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Declare Exynos5422/5800 voltage ranges for OPPs for big CPUs
(Cortex-A15) and wcore bus.  Couple their voltage supplies as vdd_arm
and vdd_int should be in 300 mV range.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
[k.konieczny: add missing patch description]
Signed-off-by: Kamil Konieczny <k.konieczny@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Marek Szyprowski 2019-12-10 12:40:26 +01:00 committed by Krzysztof Kozlowski
parent e90cb36c77
commit 6c43b5d396
4 changed files with 41 additions and 33 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
arch/arm/boot/dts/exynos5420.dtsi
View file

@ -48,62 +48,62 @@
opp-1800000000 {
opp-hz = /bits/ 64 <1800000000>;
opp-microvolt = <1250000>;
opp-microvolt = <1250000 1250000 1500000>;
clock-latency-ns = <140000>;
};
opp-1700000000 {
opp-hz = /bits/ 64 <1700000000>;
opp-microvolt = <1212500>;
opp-microvolt = <1212500 1212500 1500000>;
clock-latency-ns = <140000>;
};
opp-1600000000 {
opp-hz = /bits/ 64 <1600000000>;
opp-microvolt = <1175000>;
opp-microvolt = <1175000 1175000 1500000>;
clock-latency-ns = <140000>;
};
opp-1500000000 {
opp-hz = /bits/ 64 <1500000000>;
opp-microvolt = <1137500>;
opp-microvolt = <1137500 1137500 1500000>;
clock-latency-ns = <140000>;
};
opp-1400000000 {
opp-hz = /bits/ 64 <1400000000>;
opp-microvolt = <1112500>;
opp-microvolt = <1112500 1112500 1500000>;
clock-latency-ns = <140000>;
};
opp-1300000000 {
opp-hz = /bits/ 64 <1300000000>;
opp-microvolt = <1062500>;
opp-microvolt = <1062500 1062500 1500000>;
clock-latency-ns = <140000>;
};
opp-1200000000 {
opp-hz = /bits/ 64 <1200000000>;
opp-microvolt = <1037500>;
opp-microvolt = <1037500 1037500 1500000>;
clock-latency-ns = <140000>;
};
opp-1100000000 {
opp-hz = /bits/ 64 <1100000000>;
opp-microvolt = <1012500>;
opp-microvolt = <1012500 1012500 1500000>;
clock-latency-ns = <140000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
opp-microvolt = < 987500>;
opp-microvolt = < 987500 987500 1500000>;
clock-latency-ns = <140000>;
};
opp-900000000 {
opp-hz = /bits/ 64 <900000000>;
opp-microvolt = < 962500>;
opp-microvolt = < 962500 962500 1500000>;
clock-latency-ns = <140000>;
};
opp-800000000 {
opp-hz = /bits/ 64 <800000000>;
opp-microvolt = < 937500>;
opp-microvolt = < 937500 937500 1500000>;
clock-latency-ns = <140000>;
};
opp-700000000 {
opp-hz = /bits/ 64 <700000000>;
opp-microvolt = < 912500>;
opp-microvolt = < 912500 912500 1500000>;
clock-latency-ns = <140000>;
};
};
@ -1171,23 +1171,23 @@
opp00 {
opp-hz = /bits/ 64 <84000000>;
opp-microvolt = <925000>;
opp-microvolt = <925000 925000 1400000>;
};
opp01 {
opp-hz = /bits/ 64 <111000000>;
opp-microvolt = <950000>;
opp-microvolt = <950000 950000 1400000>;
};
opp02 {
opp-hz = /bits/ 64 <222000000>;
opp-microvolt = <950000>;
opp-microvolt = <950000 950000 1400000>;
};
opp03 {
opp-hz = /bits/ 64 <333000000>;
opp-microvolt = <950000>;
opp-microvolt = <950000 950000 1400000>;
};
opp04 {
opp-hz = /bits/ 64 <400000000>;
opp-microvolt = <987500>;
opp-microvolt = <987500 987500 1400000>;
};
};

4
arch/arm/boot/dts/exynos5422-odroid-core.dtsi
View file

@ -601,6 +601,8 @@
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
regulator-coupled-with = <&buck3_reg>;
regulator-coupled-max-spread = <300000>;
regulator-state-mem {
regulator-off-in-suspend;
@ -613,6 +615,8 @@
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-boot-on;
regulator-coupled-with = <&buck2_reg>;
regulator-coupled-max-spread = <300000>;
regulator-state-mem {
regulator-off-in-suspend;

4
arch/arm/boot/dts/exynos5800-peach-pi.dts
View file

@ -257,6 +257,8 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-coupled-with = <&buck3_reg>;
regulator-coupled-max-spread = <300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
@ -269,6 +271,8 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
regulator-coupled-with = <&buck2_reg>;
regulator-coupled-max-spread = <300000>;
regulator-state-mem {
regulator-off-in-suspend;
};

32
arch/arm/boot/dts/exynos5800.dtsi
View file

@ -22,61 +22,61 @@
&cluster_a15_opp_table {
opp-1700000000 {
opp-microvolt = <1250000>;
opp-microvolt = <1250000 1250000 1500000>;
};
opp-1600000000 {
opp-microvolt = <1250000>;
opp-microvolt = <1250000 1250000 1500000>;
};
opp-1500000000 {
opp-microvolt = <1100000>;
opp-microvolt = <1100000 1100000 1500000>;
};
opp-1400000000 {
opp-microvolt = <1100000>;
opp-microvolt = <1100000 1100000 1500000>;
};
opp-1300000000 {
opp-microvolt = <1100000>;
opp-microvolt = <1100000 1100000 1500000>;
};
opp-1200000000 {
opp-microvolt = <1000000>;
opp-microvolt = <1000000 1000000 1500000>;
};
opp-1100000000 {
opp-microvolt = <1000000>;
opp-microvolt = <1000000 1000000 1500000>;
};
opp-1000000000 {
opp-microvolt = <1000000>;
opp-microvolt = <1000000 1000000 1500000>;
};
opp-900000000 {
opp-microvolt = <1000000>;
opp-microvolt = <1000000 1000000 1500000>;
};
opp-800000000 {
opp-microvolt = <900000>;
opp-microvolt = <900000 900000 1500000>;
};
opp-700000000 {
opp-microvolt = <900000>;
opp-microvolt = <900000 900000 1500000>;
};
opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-microvolt = <900000>;
opp-microvolt = <900000 900000 1500000>;
clock-latency-ns = <140000>;
};
opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
opp-microvolt = <900000>;
opp-microvolt = <900000 900000 1500000>;
clock-latency-ns = <140000>;
};
opp-400000000 {
opp-hz = /bits/ 64 <400000000>;
opp-microvolt = <900000>;
opp-microvolt = <900000 900000 1500000>;
clock-latency-ns = <140000>;
};
opp-300000000 {
opp-hz = /bits/ 64 <300000000>;
opp-microvolt = <900000>;
opp-microvolt = <900000 900000 1500000>;
clock-latency-ns = <140000>;
};
opp-200000000 {
opp-hz = /bits/ 64 <200000000>;
opp-microvolt = <900000>;
opp-microvolt = <900000 900000 1500000>;
clock-latency-ns = <140000>;
};
};