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Commit b1e5dcaa authored by Kiran Gunda's avatar Kiran Gunda Committed by Gerrit - the friendly Code Review server
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ARM: dts: qcom: add VDD_MX and CX subnodes for MMCX dependencies on lito 



Add VDD_MX and VDD_CX rpmh-regulator subnodes which are used by
the VDD_MMCX regulator device.  Configure these sub nodes so that
a request for VDD_CX >= minimum operating level is present any
time that VDD_MMCX is enabled.

Change-Id: I4dfa08018ca05c0b167c42611779258c077240bd
Signed-off-by: default avatarKiran Gunda <kgunda@codeaurora.org>
parent e7e90934

arch/arm64/boot/dts/qcom/sm8150-regulator.dtsi

+37 −1
Original line number Original line Diff line number Diff line 
/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 *

 *

 * This program is free software; you can redistribute it and/or modify

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * it under the terms of the GNU General Public License version 2 and
@@ -528,6 +528,8 @@ 
		compatible = "qcom,rpmh-arc-regulator";

		compatible = "qcom,rpmh-arc-regulator";

		mboxes = <&apps_rsc 0>;

		mboxes = <&apps_rsc 0>;

		qcom,resource-name = "mx.lvl";

		qcom,resource-name = "mx.lvl";

		pm8150l_s4_mmcx_sup_level-parent-supply =

						<&VDD_CX_MMCX_SUPPLY_LEVEL>;





		VDD_MX_LEVEL: S4C_LEVEL:

		VDD_MX_LEVEL: S4C_LEVEL:

		pm8150l_s4_level: regulator-pm8150l-s4-level {

		pm8150l_s4_level: regulator-pm8150l-s4-level {
@@ -553,6 +555,17 @@ 
				= <RPMH_REGULATOR_LEVEL_RETENTION>;

				= <RPMH_REGULATOR_LEVEL_RETENTION>;

		};

		};





		VDD_MX_MMCX_SUPPLY_LEVEL: regulator-pm8150l-s4-mmcx-sup-level {

			regulator-name = "pm8150l_s4_mmcx_sup_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>;

		};



		mx_cdev: mx-cdev-lvl {

		mx_cdev: mx-cdev-lvl {

			compatible = "qcom,regulator-cooling-device";

			compatible = "qcom,regulator-cooling-device";

			regulator-cdev-supply = <&VDD_MX_LEVEL>;

			regulator-cdev-supply = <&VDD_MX_LEVEL>;
@@ -567,6 +580,8 @@ 
		compatible = "qcom,rpmh-arc-regulator";

		compatible = "qcom,rpmh-arc-regulator";

		mboxes = <&apps_rsc 0>;

		mboxes = <&apps_rsc 0>;

		qcom,resource-name = "mmcx.lvl";

		qcom,resource-name = "mmcx.lvl";

		pm8150l_s5_level-parent-supply = <&VDD_MX_MMCX_SUPPLY_LEVEL>;

		proxy-supply = <&VDD_MMCX_LEVEL>;





		VDD_MMCX_LEVEL: S5C_LEVEL:

		VDD_MMCX_LEVEL: S5C_LEVEL:

		pm8150l_s5_level: regulator-pm8150l-s5-level {

		pm8150l_s5_level: regulator-pm8150l-s5-level {
@@ -578,6 +593,11 @@ 
				= <RPMH_REGULATOR_LEVEL_MAX>;

				= <RPMH_REGULATOR_LEVEL_MAX>;

			qcom,init-voltage-level

			qcom,init-voltage-level

				= <RPMH_REGULATOR_LEVEL_LOW_SVS>;

				= <RPMH_REGULATOR_LEVEL_LOW_SVS>;

			qcom,min-dropout-voltage-level = <(-1)>;

			qcom,proxy-consumer-enable;

			qcom,proxy-consumer-voltage

				= <RPMH_REGULATOR_LEVEL_TURBO

				   RPMH_REGULATOR_LEVEL_MAX>;

		};

		};





		VDD_MMCX_LEVEL_AO: S5C_LEVEL_AO:

		VDD_MMCX_LEVEL_AO: S5C_LEVEL_AO:
@@ -619,6 +639,7 @@ 
		qcom,resource-name = "cx.lvl";

		qcom,resource-name = "cx.lvl";

		pm8150l_s6_level-parent-supply = <&VDD_MX_LEVEL>;

		pm8150l_s6_level-parent-supply = <&VDD_MX_LEVEL>;

		pm8150l_s6_level_ao-parent-supply = <&VDD_MX_LEVEL_AO>;

		pm8150l_s6_level_ao-parent-supply = <&VDD_MX_LEVEL_AO>;

		proxy-supply = <&VDD_CX_MMCX_SUPPLY_LEVEL>;





		VDD_CX_LEVEL: S6C_LEVEL:

		VDD_CX_LEVEL: S6C_LEVEL:

		pm8150l_s6_level: regulator-pm8150l-s6-level {

		pm8150l_s6_level: regulator-pm8150l-s6-level {
@@ -646,6 +667,21 @@ 
			qcom,min-dropout-voltage-level = <(-1)>;

			qcom,min-dropout-voltage-level = <(-1)>;

		};

		};





		VDD_CX_MMCX_SUPPLY_LEVEL: regulator-pm8150l-s6-mmcx-sup-level {

			regulator-name = "pm8150l_s6_mmcx_sup_level";

			qcom,set = <RPMH_REGULATOR_SET_ALL>;

			regulator-min-microvolt =

				<RPMH_REGULATOR_LEVEL_MIN_SVS>;

			regulator-max-microvolt =

				<RPMH_REGULATOR_LEVEL_MAX>;

			qcom,init-voltage-level =

				<RPMH_REGULATOR_LEVEL_MIN_SVS>;

			qcom,proxy-consumer-enable;

			qcom,proxy-consumer-voltage

				= <RPMH_REGULATOR_LEVEL_TURBO

				   RPMH_REGULATOR_LEVEL_MAX>;

		};



		cx_cdev: regulator-cdev {

		cx_cdev: regulator-cdev {

			compatible = "qcom,rpmh-reg-cdev";

			compatible = "qcom,rpmh-reg-cdev";

			mboxes = <&qmp_aop 0>;

			mboxes = <&qmp_aop 0>;