linux/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts

#include "qcom-msm8974.dtsi"
#include "qcom-pm8841.dtsi"
#include "qcom-pm8941.dtsi"

/ {
	model = "Qualcomm APQ8074 Dragonboard";
	compatible = "qcom,apq8074-dragonboard", "qcom,apq8074";

	aliases {
		serial0 = &blsp1_uart2;
		usid0 = &pm8941_0;
		usid4 = &pm8841_0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	soc {
		serial@f991e000 {
			status = "ok";
		};

		sdhci@f9824900 {
			bus-width = <8>;
			non-removable;
			status = "ok";

			vmmc-supply = <&pm8941_l20>;
			vqmmc-supply = <&pm8941_s3>;

			pinctrl-names = "default";
			pinctrl-0 = <&sdhc1_pin_a>;
		};

		sdhci@f98a4900 {
			cd-gpios = <&msmgpio 62 0x1>;
			pinctrl-names = "default";
			pinctrl-0 = <&sdhc2_pin_a>, <&sdhc2_cd_pin_a>;
			bus-width = <4>;
			status = "ok";

			vmmc-supply = <&pm8941_l21>;
			vqmmc-supply = <&pm8941_l13>;
		};


		pinctrl@fd510000 {
			i2c11_pins: i2c11 {
				mux {
					pins = "gpio83", "gpio84";
					function = "blsp_i2c11";
				};
			};

			spi8_default: spi8_default {
				mosi {
					pins = "gpio45";
					function = "blsp_spi8";
				};
				miso {
					pins = "gpio46";
					function = "blsp_spi8";
				};
				cs {
					pins = "gpio47";
					function = "blsp_spi8";
				};
				clk {
					pins = "gpio48";
					function = "blsp_spi8";
				};
			};

			sdhc1_pin_a: sdhc1-pin-active {
				clk {
					pins = "sdc1_clk";
					drive-strength = <16>;
					bias-disable;
				};

				cmd-data {
					pins = "sdc1_cmd", "sdc1_data";
					drive-strength = <10>;
					bias-pull-up;
				};
			};

			sdhc2_cd_pin_a: sdhc2-cd-pin-active {
				pins = "gpio62";
				function = "gpio";

				drive-strength = <2>;
				bias-disable;
			};

			sdhc2_pin_a: sdhc2-pin-active {
				clk {
					pins = "sdc2_clk";
					drive-strength = <10>;
					bias-disable;
				};

				cmd-data {
					pins = "sdc2_cmd", "sdc2_data";
					drive-strength = <6>;
					bias-pull-up;
				};
			};
		};

		i2c@f9967000 {
			status = "okay";
			clock-frequency = <200000>;
			pinctrl-0 = <&i2c11_pins>;
			pinctrl-names = "default";

			eeprom: eeprom@52 {
				compatible = "atmel,24c128";
				reg = <0x52>;
				pagesize = <32>;
				read-only;
			};
		};
	};

	smd {
		rpm {
			rpm_requests {
				pm8841-regulators {
					s1 {
						regulator-min-microvolt = <675000>;
						regulator-max-microvolt = <1050000>;
					};

					s2 {
						regulator-min-microvolt = <500000>;
						regulator-max-microvolt = <1050000>;
					};

					s3 {
						regulator-min-microvolt = <500000>;
						regulator-max-microvolt = <1050000>;
					};

					s4 {
						regulator-min-microvolt = <500000>;
						regulator-max-microvolt = <1050000>;
					};
				};

				pm8941-regulators {
					vdd_l1_l3-supply = <&pm8941_s1>;
					vdd_l2_lvs1_2_3-supply = <&pm8941_s3>;
					vdd_l4_l11-supply = <&pm8941_s1>;
					vdd_l5_l7-supply = <&pm8941_s2>;
					vdd_l6_l12_l14_l15-supply = <&pm8941_s2>;
					vin_5vs-supply = <&pm8941_5v>;

					s1 {
						regulator-min-microvolt = <1300000>;
						regulator-max-microvolt = <1300000>;
						regulator-always-on;
						regulator-boot-on;
					};

					s2 {
						regulator-min-microvolt = <2150000>;
						regulator-max-microvolt = <2150000>;
						regulator-boot-on;
					};

					s3 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <1800000>;
						regulator-always-on;
						regulator-boot-on;
					};

					l1 {
						regulator-min-microvolt = <1225000>;
						regulator-max-microvolt = <1225000>;

						regulator-always-on;
						regulator-boot-on;
					};

					l2 {
						regulator-min-microvolt = <1200000>;
						regulator-max-microvolt = <1200000>;
					};

					l3 {
						regulator-min-microvolt = <1225000>;
						regulator-max-microvolt = <1225000>;
					};

					l4 {
						regulator-min-microvolt = <1225000>;
						regulator-max-microvolt = <1225000>;
					};

					l5 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <1800000>;
					};

					l6 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <1800000>;

						regulator-boot-on;
					};

					l7 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <1800000>;

						regulator-boot-on;
					};

					l8 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <1800000>;
					};

					l9 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <2950000>;
					};

					l10 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <1800000>;
						regulator-always-on;
					};

					l11 {
						regulator-min-microvolt = <1300000>;
						regulator-max-microvolt = <1300000>;
					};

					l12 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <1800000>;

						regulator-always-on;
						regulator-boot-on;
					};

					l13 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <2950000>;

						regulator-boot-on;
					};

					l14 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <1800000>;
					};

					l15 {
						regulator-min-microvolt = <2050000>;
						regulator-max-microvolt = <2050000>;
					};

					l16 {
						regulator-min-microvolt = <2700000>;
						regulator-max-microvolt = <2700000>;
					};

					l17 {
						regulator-min-microvolt = <2700000>;
						regulator-max-microvolt = <2700000>;
					};

					l18 {
						regulator-min-microvolt = <2850000>;
						regulator-max-microvolt = <2850000>;
					};

					l19 {
						regulator-min-microvolt = <3300000>;
						regulator-max-microvolt = <3300000>;
						regulator-always-on;
					};

					l20 {
						regulator-min-microvolt = <2950000>;
						regulator-max-microvolt = <2950000>;

						regulator-allow-set-load;
						regulator-boot-on;
						regulator-system-load = <200000>;
					};

					l21 {
						regulator-min-microvolt = <2950000>;
						regulator-max-microvolt = <2950000>;

						regulator-boot-on;
					};

					l22 {
						regulator-min-microvolt = <3000000>;
						regulator-max-microvolt = <3000000>;
					};

					l23 {
						regulator-min-microvolt = <3000000>;
						regulator-max-microvolt = <3000000>;
					};

					l24 {
						regulator-min-microvolt = <3075000>;
						regulator-max-microvolt = <3075000>;

						regulator-boot-on;
					};
				};
			};
		};
	};
};