From 90db71e480708a8f40f63b3d5587dc9653ee01e2 Mon Sep 17 00:00:00 2001 From: Rajendra Nayak Date: Fri, 8 Nov 2019 14:58:13 +0530 Subject: [PATCH] arm64: dts: sc7180: Add minimal dts/dtsi files for SC7180 soc Add skeletal sc7180 SoC dtsi and idp board dts files. Reviewed-by: Stephen Boyd Co-developed-by: Taniya Das Signed-off-by: Taniya Das Signed-off-by: Rajendra Nayak Link: https://lore.kernel.org/r/20191108092824.9773-3-rnayak@codeaurora.org Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/sc7180-idp.dts | 47 +++++ arch/arm64/boot/dts/qcom/sc7180.dtsi | 298 ++++++++++++++++++++++++++++++++ 3 files changed, 346 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sc7180-idp.dts create mode 100644 arch/arm64/boot/dts/qcom/sc7180.dtsi diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 6498a1ec893f..7a5c2f7fe37f 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8998-asus-novago-tp370ql.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-hp-envy-x2.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-lenovo-miix-630.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += sc7180-idp.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r1.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r2.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r3.dtb diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts new file mode 100644 index 000000000000..c637a4a647f8 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * SC7180 IDP board device tree source + * + * Copyright (c) 2019, The Linux Foundation. All rights reserved. + */ + +/dts-v1/; + +#include "sc7180.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. SC7180 IDP"; + compatible = "qcom,sc7180-idp"; + + aliases { + serial0 = &uart8; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&qupv3_id_1 { + status = "okay"; +}; + +&uart8 { + status = "okay"; +}; + +/* PINCTRL - additions to nodes defined in sc7180.dtsi */ + +&qup_uart8_default { + pinconf-tx { + pins = "gpio44"; + drive-strength = <2>; + bias-disable; + }; + + pinconf-rx { + pins = "gpio45"; + drive-strength = <2>; + bias-pull-up; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi new file mode 100644 index 000000000000..c0ac0a1fb526 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -0,0 +1,298 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * SC7180 SoC device tree source + * + * Copyright (c) 2019, The Linux Foundation. All rights reserved. + */ + +#include +#include + +/ { + interrupt-parent = <&intc>; + + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + clocks { + xo_board: xo-board { + compatible = "fixed-clock"; + clock-frequency = <38400000>; + #clock-cells = <0>; + }; + + sleep_clk: sleep-clk { + compatible = "fixed-clock"; + clock-frequency = <32764>; + #clock-cells = <0>; + }; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + L3_0: l3-cache { + compatible = "cache"; + }; + }; + }; + + CPU1: cpu@100 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x100>; + enable-method = "psci"; + next-level-cache = <&L2_100>; + L2_100: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU2: cpu@200 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x200>; + enable-method = "psci"; + next-level-cache = <&L2_200>; + L2_200: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU3: cpu@300 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x300>; + enable-method = "psci"; + next-level-cache = <&L2_300>; + L2_300: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU4: cpu@400 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x400>; + enable-method = "psci"; + next-level-cache = <&L2_400>; + L2_400: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU5: cpu@500 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x500>; + enable-method = "psci"; + next-level-cache = <&L2_500>; + L2_500: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU6: cpu@600 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x600>; + enable-method = "psci"; + next-level-cache = <&L2_600>; + L2_600: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU7: cpu@700 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x700>; + enable-method = "psci"; + next-level-cache = <&L2_700>; + L2_700: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + }; + + memory@80000000 { + device_type = "memory"; + /* We expect the bootloader to fill in the size */ + reg = <0 0x80000000 0 0>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = ; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + soc: soc { + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0 0 0 0x10 0>; + dma-ranges = <0 0 0 0 0x10 0>; + compatible = "simple-bus"; + + gcc: clock-controller@100000 { + compatible = "qcom,gcc-sc7180"; + reg = <0 0x00100000 0 0x1f0000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; + + qupv3_id_1: geniqup@ac0000 { + compatible = "qcom,geni-se-qup"; + reg = <0 0x00ac0000 0 0x6000>; + clock-names = "m-ahb", "s-ahb"; + clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>, + <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + uart8: serial@a88000 { + compatible = "qcom,geni-debug-uart"; + reg = <0 0x00a88000 0 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart8_default>; + interrupts = ; + status = "disabled"; + }; + }; + + tlmm: pinctrl@3500000 { + compatible = "qcom,sc7180-pinctrl"; + reg = <0 0x03500000 0 0x300000>, + <0 0x03900000 0 0x300000>, + <0 0x03d00000 0 0x300000>; + reg-names = "west", "north", "south"; + interrupts = ; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-ranges = <&tlmm 0 0 120>; + + qup_uart8_default: qup-uart8-default { + pinmux { + pins = "gpio44", "gpio45"; + function = "qup12"; + }; + }; + }; + + intc: interrupt-controller@17a00000 { + compatible = "arm,gic-v3"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0 0x17a00000 0 0x10000>, /* GICD */ + <0 0x17a60000 0 0x100000>; /* GICR * 8 */ + interrupts = ; + + gic-its@17a40000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0 0x17a40000 0 0x20000>; + status = "disabled"; + }; + }; + + timer@17c20000{ + #address-cells = <2>; + #size-cells = <2>; + ranges; + compatible = "arm,armv7-timer-mem"; + reg = <0 0x17c20000 0 0x1000>; + + frame@17c21000 { + frame-number = <0>; + interrupts = , + ; + reg = <0 0x17c21000 0 0x1000>, + <0 0x17c22000 0 0x1000>; + }; + + frame@17c23000 { + frame-number = <1>; + interrupts = ; + reg = <0 0x17c23000 0 0x1000>; + status = "disabled"; + }; + + frame@17c25000 { + frame-number = <2>; + interrupts = ; + reg = <0 0x17c25000 0 0x1000>; + status = "disabled"; + }; + + frame@17c27000 { + frame-number = <3>; + interrupts = ; + reg = <0 0x17c27000 0 0x1000>; + status = "disabled"; + }; + + frame@17c29000 { + frame-number = <4>; + interrupts = ; + reg = <0 0x17c29000 0 0x1000>; + status = "disabled"; + }; + + frame@17c2b000 { + frame-number = <5>; + interrupts = ; + reg = <0 0x17c2b000 0 0x1000>; + status = "disabled"; + }; + + frame@17c2d000 { + frame-number = <6>; + interrupts = ; + reg = <0 0x17c2d000 0 0x1000>; + status = "disabled"; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + }; +}; -- 2.11.4.GIT