evie/android_kernel_oneplus_msm8998
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ARM: dts: Change minimum voltage for LDO25

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For WLAN hardware to enter low power mode, LDO25 voltage needs to
be at 3.1V. Change the regulator node to add this change.
Also for icnss driver votes for LDO7, LDO17 and LDO25, use pin
control regulator votes.

CRs-fixed: 1059101
Change-Id: I894631f6085410bd9961a0e00ca5eb2cd7d0c5bd
Signed-off-by: Prashanth Bhatta <bhattap@codeaurora.org>
This commit is contained in:
Prashanth Bhatta 2016-08-23 16:40:44 -07:00
parent 8c85c4ddb4
commit cd48ca9c04
2 changed files with 6 additions and 5 deletions
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4
arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi
View file

@ -415,7 +415,7 @@
rpm-regulator-ldoa25 {
status = "okay";
pmcobalt_l25: regulator-l25 {
regulator-min-microvolt = <3312000>;
regulator-min-microvolt = <3104000>;
regulator-max-microvolt = <3312000>;
status = "okay";
};
@ -424,7 +424,7 @@
compatible = "qcom,rpm-smd-regulator";
regulator-name = "pmcobalt_l25_pin_ctrl";
qcom,set = <3>;
regulator-min-microvolt = <3312000>;
regulator-min-microvolt = <3104000>;
regulator-max-microvolt = <3312000>;
/* Force NPM follows HW_EN2 */
qcom,init-pin-ctrl-mode = <4>;

7
arch/arm/boot/dts/qcom/msmcobalt.dtsi
View file

@ -2793,10 +2793,11 @@
<0 425 0 /* CE11 */ >;
qcom,wlan-msa-memory = <0x100000>;
vdd-0.8-cx-mx-supply = <&pmcobalt_l5>;
vdd-1.8-xo-supply = <&pmcobalt_l7>;
vdd-1.3-rfa-supply = <&pmcobalt_l17>;
vdd-3.3-ch0-supply = <&pmcobalt_l25>;
vdd-1.8-xo-supply = <&pmcobalt_l7_pin_ctrl>;
vdd-1.3-rfa-supply = <&pmcobalt_l17_pin_ctrl>;
vdd-3.3-ch0-supply = <&pmcobalt_l25_pin_ctrl>;
qcom,vdd-0.8-cx-mx-config = <800000 800000>;
qcom,vdd-3.3-ch0-config = <3104000 3312000>;
qcom,msm-bus,name = "msm-icnss";
qcom,msm-bus,num-cases = <2>;
qcom,msm-bus,num-paths = <1>;