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Commit cfea6211 authored by Subbaraman Narayanamurthy's avatar Subbaraman Narayanamurthy
Browse files

ARM: dts: msm: Add LCDB and REVID device for pm855L 



LCDB supports the positive and negative bias supplies needed for
LCD panels that will be interfaced with sdm855 platforms that
uses pm855L. Since LCDB needs REVID device to read PMIC subtype,
specify the required configuration for it.

Change-Id: I9b3f5c72be5d6a221850a0b672cecbf374087b3d
Signed-off-by: default avatarSubbaraman Narayanamurthy <subbaram@codeaurora.org>
parent de1a3820

arch/arm64/boot/dts/qcom/pm855l.dtsi

+31 −1
Original line number Diff line number Diff line 
/*

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

 * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.

 *

 * 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
@@ -21,6 +21,11 @@ 
		#address-cells = <2>;

		#size-cells = <0>;



		pm855l_revid: qcom,revid@100 {

			compatible = "qcom,qpnp-revid";

			reg = <0x100 0x100>;

		};



		pm855l_tz: qcom,temp-alarm@2400 {

			compatible = "qcom,spmi-temp-alarm";

			reg = <0x2400 0x100>;
@@ -35,6 +40,31 @@ 
		reg = <0x5 SPMI_USID>;

		#address-cells = <2>;

		#size-cells = <0>;



		pm855l_lcdb: qcom,lcdb@ec00 {

			compatible = "qcom,qpnp-lcdb-regulator";

			#address-cells = <1>;

			#size-cells = <1>;

			reg = <0xec00 0x100>;

			interrupts = <0x5 0xec 0x1 IRQ_TYPE_EDGE_RISING>;

			interrupt-names = "sc-irq";



			qcom,pmic-revid = <&pm855l_revid>;



			lcdb_ldo_vreg: ldo {

				label = "ldo";

				regulator-name = "lcdb_ldo";

				regulator-min-microvolt = <4000000>;

				regulator-max-microvolt = <6000000>;

			};



			lcdb_ncp_vreg: ncp {

				label = "ncp";

				regulator-name = "lcdb_ncp";

				regulator-min-microvolt = <4000000>;

				regulator-max-microvolt = <6000000>;

			};

		};

	};

};