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      1 // SPDX-License-Identifier: GPL-2.0+
      2 /*
      3  * Qualcomm APQ8096 based Dragonboard 820C board device tree source
      4  *
      5  * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz (a] linaro.org>
      6  */
      7 
      8 /dts-v1/;
      9 
     10 #include "skeleton64.dtsi"
     11 
     12 / {
     13 	model = "Qualcomm Technologies, Inc. DB820c";
     14 	compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc";
     15 	#address-cells = <2>;
     16 	#size-cells = <2>;
     17 
     18 	aliases {
     19 		serial0 = &blsp2_uart1;
     20 	};
     21 
     22 	chosen {
     23 		stdout-path = "serial0:115200n8";
     24 	};
     25 
     26 	memory {
     27 		device_type = "memory";
     28 		reg = <0 0x80000000 0 0xc0000000>;
     29 	};
     30 
     31 	psci {
     32 		compatible = "arm,psci-1.0";
     33 		method = "smc";
     34 	};
     35 
     36 	soc: soc {
     37 		#address-cells = <1>;
     38 		#size-cells = <1>;
     39 		ranges = <0 0 0 0xffffffff>;
     40 		compatible = "simple-bus";
     41 
     42 		gcc: clock-controller@300000 {
     43 			compatible = "qcom,gcc-msm8996";
     44 			#clock-cells = <1>;
     45 			#reset-cells = <1>;
     46 			#power-domain-cells = <1>;
     47 			reg = <0x300000 0x90000>;
     48 		};
     49 
     50 		blsp2_uart1: serial@75b0000 {
     51 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
     52 			reg = <0x75b0000 0x1000>;
     53 			clock = <&gcc 4>;
     54 		};
     55 
     56 		sdhc2: sdhci@74a4900 {
     57 			 compatible = "qcom,sdhci-msm-v4";
     58 			 reg = <0x74a4900 0x314>, <0x74a4000 0x800>;
     59 			 index = <0x0>;
     60 			 bus-width = <4>;
     61 			 clock = <&gcc 0>;
     62 			clock-frequency = <200000000>;
     63 		 };
     64 
     65 		spmi@400f000 {
     66 			compatible = "qcom,spmi-pmic-arb";
     67 			reg = <0x400f800 0x200>,
     68 			      <0x4400000 0x400000>,
     69 			      <0x4c00000 0x400000>;
     70 			#address-cells = <0x1>;
     71 			#size-cells = <0x1>;
     72 
     73 			pmic0: pm8994@0 {
     74 				compatible = "qcom,spmi-pmic";
     75 				reg = <0x0 0x1>;
     76 				#address-cells = <0x1>;
     77 				#size-cells = <0x1>;
     78 
     79 				pm8994_pon: pm8994_pon@800 {
     80 					compatible = "qcom,pm8994-pwrkey";
     81 					reg = <0x800 0x96>;
     82 					#gpio-cells = <2>;
     83 					gpio-controller;
     84 					gpio-bank-name="pm8994_key.";
     85 				};
     86 
     87 				pm8994_gpios: pm8994_gpios@c000 {
     88 					compatible = "qcom,pm8994-gpio";
     89 					reg = <0xc000 0x400>;
     90 					gpio-controller;
     91 					gpio-count = <24>;
     92 					#gpio-cells = <2>;
     93 					gpio-bank-name="pm8994.";
     94 				};
     95 			};
     96 
     97 			pmic1: pm8994@1 {
     98 				compatible = "qcom,spmi-pmic";
     99 				reg = <0x1 0x1>;
    100 				#address-cells = <0x1>;
    101 				#size-cells = <0x1>;
    102 			};
    103 		};
    104 	};
    105 
    106 };
    107 
    108 #include "dragonboard820c-uboot.dtsi"
    109