| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Qualcomm APQ8096 based Dragonboard 820C board device tree source |
| * |
| * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> |
| */ |
| |
| /dts-v1/; |
| |
| #include "skeleton64.dtsi" |
| |
| / { |
| model = "Qualcomm Technologies, Inc. DB820c"; |
| compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc"; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| |
| aliases { |
| serial0 = &blsp2_uart2; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0 0x80000000 0 0xc0000000>; |
| }; |
| |
| reserved-memory { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| smem_mem: smem_region@86300000 { |
| reg = <0x0 0x86300000 0x0 0x200000>; |
| no-map; |
| }; |
| }; |
| |
| psci { |
| compatible = "arm,psci-1.0"; |
| method = "smc"; |
| }; |
| |
| smem { |
| compatible = "qcom,smem"; |
| memory-region = <&smem_mem>; |
| }; |
| |
| soc: soc { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0 0 0xffffffff>; |
| compatible = "simple-bus"; |
| |
| gcc: clock-controller@300000 { |
| compatible = "qcom,gcc-msm8996"; |
| #clock-cells = <1>; |
| #reset-cells = <1>; |
| #power-domain-cells = <1>; |
| reg = <0x300000 0x90000>; |
| }; |
| |
| pinctrl: pinctrl@1010000 { |
| compatible = "qcom,msm8996-pinctrl"; |
| reg = <0x1010000 0x400000>; |
| |
| blsp8_uart: uart { |
| function = "blsp_uart8"; |
| pins = "GPIO_4", "GPIO_5"; |
| drive-strength = <8>; |
| bias-disable; |
| }; |
| }; |
| |
| blsp2_uart2: serial@75b0000 { |
| compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; |
| reg = <0x75b0000 0x1000>; |
| clock = <&gcc 4>; |
| pinctrl-names = "uart"; |
| pinctrl-0 = <&blsp8_uart>; |
| }; |
| |
| sdhc2: sdhci@74a4900 { |
| compatible = "qcom,sdhci-msm-v4"; |
| reg = <0x74a4900 0x314>, <0x74a4000 0x800>; |
| index = <0x0>; |
| bus-width = <4>; |
| clock = <&gcc 0>; |
| clock-frequency = <200000000>; |
| }; |
| |
| spmi_bus: spmi@400f000 { |
| compatible = "qcom,spmi-pmic-arb"; |
| reg = <0x0400f000 0x1000>, |
| <0x04400000 0x800000>, |
| <0x04c00000 0x800000>, |
| <0x05800000 0x200000>, |
| <0x0400a000 0x002100>; |
| reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; |
| #address-cells = <0x1>; |
| #size-cells = <0x1>; |
| |
| pmic0: pm8994@0 { |
| compatible = "qcom,spmi-pmic"; |
| reg = <0x0 0x1>; |
| #address-cells = <0x1>; |
| #size-cells = <0x1>; |
| |
| pm8994_pon: pon@800 { |
| compatible = "qcom,pm8916-pon"; |
| reg = <0x800 0x100>; |
| mode-bootloader = <0x2>; |
| mode-recovery = <0x1>; |
| |
| pwrkey { |
| compatible = "qcom,pm8941-pwrkey"; |
| debounce = <15625>; |
| bias-pull-up; |
| }; |
| |
| pm8994_resin: resin { |
| compatible = "qcom,pm8941-resin"; |
| debounce = <15625>; |
| bias-pull-up; |
| }; |
| }; |
| |
| pm8994_gpios: pm8994_gpios@c000 { |
| compatible = "qcom,pm8994-gpio"; |
| reg = <0xc000 0x400>; |
| gpio-controller; |
| gpio-count = <24>; |
| #gpio-cells = <2>; |
| gpio-bank-name="pm8994."; |
| }; |
| }; |
| |
| pmic1: pm8994@1 { |
| compatible = "qcom,spmi-pmic"; |
| reg = <0x1 0x1>; |
| #address-cells = <0x1>; |
| #size-cells = <0x1>; |
| }; |
| }; |
| }; |
| |
| }; |
| |
| #include "dragonboard820c-uboot.dtsi" |