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ARM: dts: msm: Reorganize the apps_rsc and mxlvl node for sa8195

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Move the 'apps_rsc' node to the beginning of the 'soc'
node such that the rpmh-regulator devices are populated
early in the boot process. As many consumers' probe depend
on these regulator devices, placing 'apps_rsc' at the beginning
would satisfy the consumer devices as soon as they are
populated later in the boot. This way, the drivers no longer
have to wait for the regulator devices to be populated, thus
optimizing the boot performance.

Change-Id: I8f760a8e3eb3c0e301e5866d83e828208743c183
This commit is contained in:
Veera Vegivada 2021-02-09 17:19:41 +05:30
commit da6330fe75
2 changed files with 97 additions and 97 deletions
Download patch file Download diff file Expand all files Collapse all files

130
qcom/sa8195-regulator.dtsi
View file

@ -31,6 +31,71 @@
};
};
/* PM8150C S3 + S4 = VDD_MX supply */
rpmh-regulator-mxlvl {
compatible = "qcom,rpmh-arc-regulator";
qcom,resource-name = "mx.lvl";
VDD_MX_LEVEL: S3C_LEVEL:
pm8150c_s3_level: regulator-pm8150c-s3-level {
regulator-name = "pm8150c_s3_level";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
regulator-min-microvolt
= <RPMH_REGULATOR_LEVEL_RETENTION>;
regulator-max-microvolt
= <RPMH_REGULATOR_LEVEL_MAX>;
qcom,init-voltage-level
= <RPMH_REGULATOR_LEVEL_RETENTION>;
};
VDD_MX_LEVEL_AO: S3C_LEVEL_AO:
pm8150c_s3_level_ao: regulator-pm8150c-s3-level-ao {
regulator-name = "pm8150c_s3_level_ao";
qcom,set = <RPMH_REGULATOR_SET_ACTIVE>;
regulator-min-microvolt
= <RPMH_REGULATOR_LEVEL_RETENTION>;
regulator-max-microvolt
= <RPMH_REGULATOR_LEVEL_MAX>;
qcom,init-voltage-level
= <RPMH_REGULATOR_LEVEL_RETENTION>;
};
};
/* PM8150_2 regulators */
/* PM8150_2 S3 + S2 + S1 = VDD_CX supply */
rpmh-regulator-cxlvl {
compatible = "qcom,rpmh-arc-regulator";
qcom,resource-name = "cx.lvl";
pm8150_2_s3_level-parent-supply = <&VDD_MX_LEVEL>;
pm8150_2_s3_level_ao-parent-supply = <&VDD_MX_LEVEL_AO>;
VDD_CX_LEVEL: S3E_LEVEL:
pm8150_2_s3_level: regulator-pm8150_2-s3-level {
regulator-name = "pm8150_2_s3_level";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
regulator-min-microvolt
= <RPMH_REGULATOR_LEVEL_RETENTION>;
regulator-max-microvolt
= <RPMH_REGULATOR_LEVEL_MAX>;
qcom,init-voltage-level
= <RPMH_REGULATOR_LEVEL_RETENTION>;
qcom,min-dropout-voltage-level = <(-1)>;
};
VDD_CX_LEVEL_AO: S3E_LEVEL_AO:
pm8150_2_s3_level_ao: regulator-pm8150_2-s3-level-ao {
regulator-name = "pm8150_2_s3_level_ao";
qcom,set = <RPMH_REGULATOR_SET_ACTIVE>;
regulator-min-microvolt
= <RPMH_REGULATOR_LEVEL_RETENTION>;
regulator-max-microvolt
= <RPMH_REGULATOR_LEVEL_MAX>;
qcom,init-voltage-level
= <RPMH_REGULATOR_LEVEL_RETENTION>;
qcom,min-dropout-voltage-level = <(-1)>;
};
};
rpmh-regulator-ldoa3 {
compatible = "qcom,rpmh-vrm-regulator";
qcom,resource-name = "ldoa3";
@ -248,41 +313,6 @@
};
};
/* PM8150_2 regulators */
/* PM8150_2 S3 + S2 + S1 = VDD_CX supply */
rpmh-regulator-cxlvl {
compatible = "qcom,rpmh-arc-regulator";
qcom,resource-name = "cx.lvl";
pm8150_2_s3_level-parent-supply = <&VDD_MX_LEVEL>;
pm8150_2_s3_level_ao-parent-supply = <&VDD_MX_LEVEL_AO>;
VDD_CX_LEVEL: S3E_LEVEL:
pm8150_2_s3_level: regulator-pm8150_2-s3-level {
regulator-name = "pm8150_2_s3_level";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
regulator-min-microvolt
= <RPMH_REGULATOR_LEVEL_RETENTION>;
regulator-max-microvolt
= <RPMH_REGULATOR_LEVEL_MAX>;
qcom,init-voltage-level
= <RPMH_REGULATOR_LEVEL_RETENTION>;
qcom,min-dropout-voltage-level = <(-1)>;
};
VDD_CX_LEVEL_AO: S3E_LEVEL_AO:
pm8150_2_s3_level_ao: regulator-pm8150_2-s3-level-ao {
regulator-name = "pm8150_2_s3_level_ao";
qcom,set = <RPMH_REGULATOR_SET_ACTIVE>;
regulator-min-microvolt
= <RPMH_REGULATOR_LEVEL_RETENTION>;
regulator-max-microvolt
= <RPMH_REGULATOR_LEVEL_MAX>;
qcom,init-voltage-level
= <RPMH_REGULATOR_LEVEL_RETENTION>;
qcom,min-dropout-voltage-level = <(-1)>;
};
};
rpmh-regulator-smpe4 {
compatible = "qcom,rpmh-vrm-regulator";
qcom,resource-name = "smpe4";
@ -585,36 +615,6 @@
};
};
/* PM8150C S3 + S4 = VDD_MX supply */
rpmh-regulator-mxlvl {
compatible = "qcom,rpmh-arc-regulator";
qcom,resource-name = "mx.lvl";
VDD_MX_LEVEL: S3C_LEVEL:
pm8150c_s3_level: regulator-pm8150c-s3-level {
regulator-name = "pm8150c_s3_level";
qcom,set = <RPMH_REGULATOR_SET_ALL>;
regulator-min-microvolt
= <RPMH_REGULATOR_LEVEL_RETENTION>;
regulator-max-microvolt
= <RPMH_REGULATOR_LEVEL_MAX>;
qcom,init-voltage-level
= <RPMH_REGULATOR_LEVEL_RETENTION>;
};
VDD_MX_LEVEL_AO: S3C_LEVEL_AO:
pm8150c_s3_level_ao: regulator-pm8150c-s3-level-ao {
regulator-name = "pm8150c_s3_level_ao";
qcom,set = <RPMH_REGULATOR_SET_ACTIVE>;
regulator-min-microvolt
= <RPMH_REGULATOR_LEVEL_RETENTION>;
regulator-max-microvolt
= <RPMH_REGULATOR_LEVEL_MAX>;
qcom,init-voltage-level
= <RPMH_REGULATOR_LEVEL_RETENTION>;
};
};
/* PM8150C S5 = VDDA_EBI supply */
rpmh-regulator-ebilvl {
compatible = "qcom,rpmh-arc-regulator";

64
qcom/sdmshrike.dtsi
View file

@ -469,6 +469,38 @@
interrupt-controller;
};
apps_rsc: rsc@18200000 {
label = "apps_rsc";
compatible = "qcom,rpmh-rsc";
reg = <0x18200000 0x10000>,
<0x18210000 0x10000>,
<0x18220000 0x10000>;
reg-names = "drv-0", "drv-1", "drv-2";
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
qcom,tcs-offset = <0xd00>;
qcom,drv-id = <2>;
qcom,tcs-config = <ACTIVE_TCS 2>,
<SLEEP_TCS 3>,
<WAKE_TCS 3>,
<CONTROL_TCS 1>;
apps_bcm_voter: bcm_voter {
compatible = "qcom,bcm-voter";
};
rpmhcc: clock-controller {
compatible = "qcom,sm8150-rpmh-clk";
#clock-cells = <1>;
status = "okay";
};
system_pm {
compatible = "qcom,system-pm";
};
};
timer {
compatible = "arm,armv8-timer";
interrupts = <1 1 0xf08>,
@ -1021,38 +1053,6 @@
clock-frequency = <32768>;
};
apps_rsc: rsc@18200000 {
label = "apps_rsc";
compatible = "qcom,rpmh-rsc";
reg = <0x18200000 0x10000>,
<0x18210000 0x10000>,
<0x18220000 0x10000>;
reg-names = "drv-0", "drv-1", "drv-2";
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
qcom,tcs-offset = <0xd00>;
qcom,drv-id = <2>;
qcom,tcs-config = <ACTIVE_TCS 2>,
<SLEEP_TCS 3>,
<WAKE_TCS 3>,
<CONTROL_TCS 1>;
apps_bcm_voter: bcm_voter {
compatible = "qcom,bcm-voter";
};
rpmhcc: clock-controller {
compatible = "qcom,sm8150-rpmh-clk";
#clock-cells = <1>;
status = "okay";
};
system_pm {
compatible = "qcom,system-pm";
};
};
disp_rsc: rsc@af20000 {
label = "disp_rsc";
compatible = "qcom,rpmh-rsc";