1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
  2/*
  3 * Copyright (C) STMicroelectronics 2022 - All Rights Reserved
  4 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
  5 */
  6
  7/ {
  8	firmware {
  9		optee: optee {
 10			compatible = "linaro,optee-tz";
 11			method = "smc";
 12		};
 13
 14		scmi: scmi {
 15			compatible = "linaro,scmi-optee";
 16			#address-cells = <1>;
 17			#size-cells = <0>;
 18			linaro,optee-channel-id = <0>;
 19			shmem = <&scmi_shm>;
 20
 21			scmi_clk: protocol@14 {
 22				reg = <0x14>;
 23				#clock-cells = <1>;
 24			};
 25
 26			scmi_reset: protocol@16 {
 27				reg = <0x16>;
 28				#reset-cells = <1>;
 29			};
 30
 31			scmi_voltd: protocol@17 {
 32				reg = <0x17>;
 33
 34				scmi_reguls: regulators {
 35					#address-cells = <1>;
 36					#size-cells = <0>;
 37
 38					scmi_reg11: reg11@0 {
 39						reg = <0>;
 40						regulator-name = "reg11";
 41						regulator-min-microvolt = <1100000>;
 42						regulator-max-microvolt = <1100000>;
 43					};
 44
 45					scmi_reg18: reg18@1 {
 46						voltd-name = "reg18";
 47						reg = <1>;
 48						regulator-name = "reg18";
 49						regulator-min-microvolt = <1800000>;
 50						regulator-max-microvolt = <1800000>;
 51					};
 52
 53					scmi_usb33: usb33@2 {
 54						reg = <2>;
 55						regulator-name = "usb33";
 56						regulator-min-microvolt = <3300000>;
 57						regulator-max-microvolt = <3300000>;
 58					};
 59				};
 60			};
 61		};
 62	};
 63
 64	soc {
 65		scmi_sram: sram@2ffff000 {
 66			compatible = "mmio-sram";
 67			reg = <0x2ffff000 0x1000>;
 68			#address-cells = <1>;
 69			#size-cells = <1>;
 70			ranges = <0 0x2ffff000 0x1000>;
 71
 72			scmi_shm: scmi-sram@0 {
 73				compatible = "arm,scmi-shmem";
 74				reg = <0 0x80>;
 75			};
 76		};
 77	};
 78};
 79
 80&reg11 {
 81	status = "disabled";
 82};
 83
 84&reg18 {
 85	status = "disabled";
 86};
 87
 88&usb33 {
 89	status = "disabled";
 90};
 91
 92&usbotg_hs {
 93	usb33d-supply = <&scmi_usb33>;
 94};
 95
 96&usbphyc {
 97	vdda1v1-supply = <&scmi_reg11>;
 98	vdda1v8-supply = <&scmi_reg18>;
 99};
100
101/delete-node/ &clk_hse;
102/delete-node/ &clk_hsi;
103/delete-node/ &clk_lse;
104/delete-node/ &clk_lsi;
105/delete-node/ &clk_csi;