arm64: dts: msm8994 SoC and Huawei Angler (Nexus 6P) support
Initial device tree support for Qualcomm MSM8994 SoC and Huawei Angler / Google Nexus 6P support. The device tree is based on the Google 3.10 kernel tree. The device can be booted into the initrd with only one CPU running. Signed-off-by: Bastian Köcher <mail@kchr.de> [jeremymc@redhat.com: removed Kconfig, defconfig, move from Huawei to qcom dir] Signed-off-by: Jeremy McNicoll <jeremymc@redhat.com> Tested-by: Michael Scott <michael.scott@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
Bastian Köcher
Andy Gross
Родитель
a3da915766
Коммит
feeaf56ac7
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@ -2,6 +2,7 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb
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dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
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dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb
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dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb
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dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb
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dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
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always := $(dtb-y)
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@ -0,0 +1,40 @@
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/* Copyright (c) 2015, Huawei Inc. All rights reserved.
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* Copyright (c) 2016, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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/dts-v1/;
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#include "msm8994.dtsi"
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/ {
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model = "Huawei Nexus 6P";
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compatible = "huawei,angler", "qcom,msm8994";
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/* required for bootloader to select correct board */
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qcom,board-id = <8026 0>;
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aliases {
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serial0 = &blsp1_uart2;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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soc {
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serial@f991e000 {
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status = "okay";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&blsp1_uart2_default>;
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pinctrl-1 = <&blsp1_uart2_sleep>;
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};
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};
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};
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@ -0,0 +1,38 @@
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/*
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* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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&msmgpio {
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blsp1_uart2_default: blsp1_uart2_default {
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pinmux {
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function = "blsp_uart2";
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pins = "gpio4", "gpio5";
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};
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pinconf {
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pins = "gpio4", "gpio5";
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drive-strength = <16>;
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bias-disable;
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};
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};
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blsp1_uart2_sleep: blsp1_uart2_sleep {
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pinmux {
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function = "gpio";
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pins = "gpio4", "gpio5";
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};
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pinconf {
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pins = "gpio4", "gpio5";
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drive-strength = <2>;
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bias-pull-down;
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};
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};
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};
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@ -0,0 +1,216 @@
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/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/qcom,gcc-msm8994.h>
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/ {
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model = "Qualcomm Technologies, Inc. MSM 8994";
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compatible = "qcom,msm8994";
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// msm-id and pmic-id are required by bootloader for
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// proper selection of dt blob
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qcom,msm-id = <207 0x20000>;
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qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
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interrupt-parent = <&intc>;
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#address-cells = <2>;
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#size-cells = <2>;
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chosen { };
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu-map {
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cluster0 {
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core0 {
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cpu = <&CPU0>;
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};
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};
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};
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CPU0: cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-a53", "arm,armv8";
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reg = <0x0>;
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next-level-cache = <&L2_0>;
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L2_0: l2-cache {
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compatible = "cache";
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cache-level = <2>;
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};
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};
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};
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timer {
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compatible = "arm,armv8-timer";
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interrupts = <1 2 0xff08>,
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<1 3 0xff08>,
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<1 4 0xff08>,
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<1 1 0xff08>;
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};
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soc: soc {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0 0 0xffffffff>;
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compatible = "simple-bus";
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intc: interrupt-controller@f9000000 {
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compatible = "qcom,msm-qgic2";
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interrupt-controller;
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#interrupt-cells = <3>;
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reg = <0xf9000000 0x1000>,
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<0xf9002000 0x1000>;
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};
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timer@f9020000 {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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compatible = "arm,armv7-timer-mem";
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reg = <0xf9020000 0x1000>;
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frame@f9021000 {
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frame-number = <0>;
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interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0xf9021000 0x1000>,
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<0xf9022000 0x1000>;
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};
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frame@f9023000 {
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frame-number = <1>;
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interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0xf9023000 0x1000>;
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status = "disabled";
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};
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frame@f9024000 {
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frame-number = <2>;
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interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0xf9024000 0x1000>;
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status = "disabled";
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};
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frame@f9025000 {
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frame-number = <3>;
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interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0xf9025000 0x1000>;
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status = "disabled";
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};
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frame@f9026000 {
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frame-number = <4>;
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interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0xf9026000 0x1000>;
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status = "disabled";
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};
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frame@f9027000 {
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frame-number = <5>;
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interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0xf9027000 0x1000>;
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status = "disabled";
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};
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frame@f9028000 {
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frame-number = <6>;
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interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0xf9028000 0x1000>;
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status = "disabled";
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};
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};
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restart@fc4ab000 {
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compatible = "qcom,pshold";
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reg = <0xfc4ab000 0x4>;
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};
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msmgpio: pinctrl@fd510000 {
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compatible = "qcom,msm8994-pinctrl";
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reg = <0xfd510000 0x4000>;
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interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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blsp1_uart2: serial@f991e000 {
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compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
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reg = <0xf991e000 0x1000>;
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interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
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status = "disabled";
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clock-names = "core", "iface";
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clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>,
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<&clock_gcc GCC_BLSP1_AHB_CLK>;
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};
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tcsr_mutex_regs: syscon@fd484000 {
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compatible = "syscon";
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reg = <0xfd484000 0x2000>;
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};
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clock_gcc: clock-controller@fc400000 {
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compatible = "qcom,gcc-msm8994";
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#clock-cells = <1>;
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#reset-cells = <1>;
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#power-domain-cells = <1>;
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reg = <0xfc400000 0x2000>;
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};
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};
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memory {
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device_type = "memory";
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// We expect the bootloader to fill in the reg
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reg = <0 0 0 0>;
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};
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xo_board: xo_board {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <19200000>;
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};
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sleep_clk: sleep_clk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <32768>;
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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smem_mem: smem_region@6a00000 {
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reg = <0x0 0x6a00000 0x0 0x200000>;
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no-map;
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};
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};
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tcsr_mutex: hwlock {
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compatible = "qcom,tcsr-mutex";
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syscon = <&tcsr_mutex_regs 0 0x80>;
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#hwlock-cells = <1>;
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};
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qcom,smem@6a00000 {
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compatible = "qcom,smem";
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memory-region = <&smem_mem>;
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hwlocks = <&tcsr_mutex 3>;
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};
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};
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#include "msm8994-pins.dtsi"
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