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// SPDX-License-Identifier: GPL-2.0-only
/*
* msm8939-pm8916.dtsi describes common properties (e.g. regulator connections)
* that apply to most devices that make use of the MSM8939 SoC and PM8916 PMIC.
* Many regulators have a fixed purpose in the original reference design and
* were rarely re-used for different purposes. Devices that deviate from the
* typical reference design should not make use of this include and instead add
* the necessary properties in the board-specific device tree.
*/
#include "msm8939.dtsi"
#include "pm8916.dtsi"
&mdss_dsi0 {
vdda-supply = <&pm8916_l2>;
vddio-supply = <&pm8916_l6>;
};
&mdss_dsi0_phy {
vddio-supply = <&pm8916_l6>;
};
&mdss_dsi1 {
vdda-supply = <&pm8916_l2>;
vddio-supply = <&pm8916_l6>;
};
&mdss_dsi1_phy {
vddio-supply = <&pm8916_l6>;
};
&mpss {
pll-supply = <&pm8916_l7>;
};
&pm8916_codec {
vdd-cdc-io-supply = <&pm8916_l5>;
vdd-cdc-tx-rx-cx-supply = <&pm8916_l5>;
vdd-micbias-supply = <&pm8916_l13>;
};
&rpm_requests {
pm8916_rpm_regulators: regulators {
compatible = "qcom,rpm-pm8916-regulators";
vdd_l1_l2_l3-supply = <&pm8916_s3>;
vdd_l4_l5_l6-supply = <&pm8916_s4>;
vdd_l7-supply = <&pm8916_s4>;
/* pm8916_s1 is managed by rpmpd (MSM8939_VDDMDCX) */
/* pm8916_s2 is managed by rpmpd (MSM8939_VDDCX) */
pm8916_s3: s3 {
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1350000>;
regulator-always-on; /* Needed for L2 */
};
pm8916_s4: s4 {
regulator-min-microvolt = <1850000>;
regulator-max-microvolt = <2150000>;
regulator-always-on; /* Needed for L5/L7 */
};
/*
* Some of the regulators are unused or managed by another
* processor (e.g. the modem). We should still define nodes for
* them to ensure the vote from the application processor can be
* dropped in case the regulators are already on during boot.
*
* The labels for these nodes are omitted on purpose because
* boards should configure a proper voltage before using them.
*/
l1 {};
pm8916_l2: l2 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on; /* Needed for LPDDR RAM */
};
/* pm8916_l3 is managed by rpmpd (MSM8939_VDDMX) */
l4 {};
pm8916_l5: l5 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on; /* Needed for most digital I/O */
};
pm8916_l6: l6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8916_l7: l7 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on; /* Needed for CPU PLL */
};
pm8916_l8: l8 {
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
};
pm8916_l9: l9 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
l10 {};
pm8916_l11: l11 {
regulator-min-microvolt = <2950000>;
regulator-max-microvolt = <2950000>;
regulator-allow-set-load;
regulator-system-load = <200000>;
};
pm8916_l12: l12 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
};
pm8916_l13: l13 {
regulator-min-microvolt = <3075000>;
regulator-max-microvolt = <3075000>;
};
l14 {};
l15 {};
l16 {};
l17 {};
l18 {};
};
};
&sdhc_1 {
vmmc-supply = <&pm8916_l8>;
vqmmc-supply = <&pm8916_l5>;
};
&sdhc_2 {
vmmc-supply = <&pm8916_l11>;
vqmmc-supply = <&pm8916_l12>;
};
&usb_hs_phy {
v1p8-supply = <&pm8916_l7>;
v3p3-supply = <&pm8916_l13>;
};
&wcnss {
vddpx-supply = <&pm8916_l7>;
};
&wcnss_iris {
vddxo-supply = <&pm8916_l7>;
vddrfa-supply = <&pm8916_s3>;
vddpa-supply = <&pm8916_l9>;
vdddig-supply = <&pm8916_l5>;
};
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