arm64: dts: Add Unisoc's SC9863A SoC support

Add basic DT to support Unisoc's SC9863A, with this patch,
the board sp9863a-1h10 can run into console.

Link: https://lore.kernel.org/r/20191223092948.24824-4-zhang.lyra@gmail.com
Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Chunyan Zhang 2019-12-23 17:29:48 +08:00 committed by Olof Johansson
parent c3d68019fc
commit f1da5ea670
4 changed files with 642 additions and 1 deletions

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@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \
sp9860g-1h10.dtb
sp9860g-1h10.dtb \
sp9863a-1h10.dtb

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// SPDX-License-Identifier: GPL-2.0-only
/*
* Unisoc SC9863A SoC DTS file
*
* Copyright (C) 2019, Unisoc Inc.
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "sharkl3.dtsi"
/ {
cpus {
#address-cells = <2>;
#size-cells = <0>;
cpu-map {
cluster0 {
core0 {
cpu = <&CPU0>;
};
core1 {
cpu = <&CPU1>;
};
core2 {
cpu = <&CPU2>;
};
core3 {
cpu = <&CPU3>;
};
core4 {
cpu = <&CPU4>;
};
core5 {
cpu = <&CPU5>;
};
core6 {
cpu = <&CPU6>;
};
core7 {
cpu = <&CPU7>;
};
};
};
CPU0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x0 0x0>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD>;
};
CPU1: cpu@100 {
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x0 0x100>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD>;
};
CPU2: cpu@200 {
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x0 0x200>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD>;
};
CPU3: cpu@300 {
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x0 0x300>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD>;
};
CPU4: cpu@400 {
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x0 0x400>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD>;
};
CPU5: cpu@500 {
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x0 0x500>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD>;
};
CPU6: cpu@600 {
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x0 0x600>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD>;
};
CPU7: cpu@700 {
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x0 0x700>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD>;
};
};
idle-states {
entry-method = "arm,psci";
CORE_PD: core-pd {
compatible = "arm,idle-state";
entry-latency-us = <4000>;
exit-latency-us = <4000>;
min-residency-us = <10000>;
local-timer-stop;
arm,psci-suspend-param = <0x00010000>;
};
};
psci {
compatible = "arm,psci-0.2";
method = "smc";
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>, /* Physical Secure PPI */
<GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>, /* Physical Non-Secure PPI */
<GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>, /* Virtual PPI */
<GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; /* Hipervisor PPI */
};
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
};
soc {
gic: interrupt-controller@14000000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
redistributor-stride = <0x0 0x20000>; /* 128KB stride */
#redistributor-regions = <1>;
interrupt-controller;
reg = <0x0 0x14000000 0 0x20000>, /* GICD */
<0x0 0x14040000 0 0x100000>; /* GICR */
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
funnel@10001000 {
compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
reg = <0 0x10001000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
funnel_soc_out_port: endpoint {
remote-endpoint = <&etb_in>;
};
};
};
in-ports {
port {
funnel_soc_in_port: endpoint {
remote-endpoint =
<&funnel_ca55_out_port>;
};
};
};
};
etb@10003000 {
compatible = "arm,coresight-tmc", "arm,primecell";
reg = <0 0x10003000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
in-ports {
port {
etb_in: endpoint {
remote-endpoint =
<&funnel_soc_out_port>;
};
};
};
};
funnel@12001000 {
compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
reg = <0 0x12001000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
funnel_little_out_port: endpoint {
remote-endpoint =
<&etf_little_in>;
};
};
};
in-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
funnel_little_in_port0: endpoint {
remote-endpoint = <&etm0_out>;
};
};
port@1 {
reg = <1>;
funnel_little_in_port1: endpoint {
remote-endpoint = <&etm1_out>;
};
};
port@2 {
reg = <2>;
funnel_little_in_port2: endpoint {
remote-endpoint = <&etm2_out>;
};
};
port@3 {
reg = <3>;
funnel_little_in_port3: endpoint {
remote-endpoint = <&etm3_out>;
};
};
};
};
etf@12002000 {
compatible = "arm,coresight-tmc", "arm,primecell";
reg = <0 0x12002000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etf_little_out: endpoint {
remote-endpoint =
<&funnel_ca55_in_port0>;
};
};
};
in-port {
port {
etf_little_in: endpoint {
remote-endpoint =
<&funnel_little_out_port>;
};
};
};
};
etf@12003000 {
compatible = "arm,coresight-tmc", "arm,primecell";
reg = <0 0x12003000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etf_big_out: endpoint {
remote-endpoint =
<&funnel_ca55_in_port1>;
};
};
};
in-ports {
port {
etf_big_in: endpoint {
remote-endpoint =
<&funnel_big_out_port>;
};
};
};
};
funnel@12004000 {
compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
reg = <0 0x12004000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
funnel_ca55_out_port: endpoint {
remote-endpoint =
<&funnel_soc_in_port>;
};
};
};
in-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
funnel_ca55_in_port0: endpoint {
remote-endpoint =
<&etf_little_out>;
};
};
port@1 {
reg = <1>;
funnel_ca55_in_port1: endpoint {
remote-endpoint =
<&etf_big_out>;
};
};
};
};
funnel@12005000 {
compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
reg = <0 0x12005000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
funnel_big_out_port: endpoint {
remote-endpoint =
<&etf_big_in>;
};
};
};
in-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
funnel_big_in_port0: endpoint {
remote-endpoint = <&etm4_out>;
};
};
port@1 {
reg = <1>;
funnel_big_in_port1: endpoint {
remote-endpoint = <&etm5_out>;
};
};
port@2 {
reg = <2>;
funnel_big_in_port2: endpoint {
remote-endpoint = <&etm6_out>;
};
};
port@3 {
reg = <3>;
funnel_big_in_port3: endpoint {
remote-endpoint = <&etm7_out>;
};
};
};
};
etm@13040000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x13040000 0 0x1000>;
cpu = <&CPU0>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etm0_out: endpoint {
remote-endpoint =
<&funnel_little_in_port0>;
};
};
};
};
etm@13140000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x13140000 0 0x1000>;
cpu = <&CPU1>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etm1_out: endpoint {
remote-endpoint =
<&funnel_little_in_port1>;
};
};
};
};
etm@13240000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x13240000 0 0x1000>;
cpu = <&CPU2>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etm2_out: endpoint {
remote-endpoint =
<&funnel_little_in_port2>;
};
};
};
};
etm@13340000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x13340000 0 0x1000>;
cpu = <&CPU3>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etm3_out: endpoint {
remote-endpoint =
<&funnel_little_in_port3>;
};
};
};
};
etm@13440000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x13440000 0 0x1000>;
cpu = <&CPU4>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etm4_out: endpoint {
remote-endpoint =
<&funnel_big_in_port0>;
};
};
};
};
etm@13540000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x13540000 0 0x1000>;
cpu = <&CPU5>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etm5_out: endpoint {
remote-endpoint =
<&funnel_big_in_port1>;
};
};
};
};
etm@13640000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x13640000 0 0x1000>;
cpu = <&CPU6>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etm6_out: endpoint {
remote-endpoint =
<&funnel_big_in_port2>;
};
};
};
};
etm@13740000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x13740000 0 0x1000>;
cpu = <&CPU7>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
out-ports {
port {
etm7_out: endpoint {
remote-endpoint =
<&funnel_big_in_port3>;
};
};
};
};
};
};

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// SPDX-License-Identifier: GPL-2.0-only
/*
* Unisoc Sharkl3 platform DTS file
*
* Copyright (C) 2019, Unisoc Inc.
*/
/ {
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
soc: soc {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
ranges;
apb@70000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x0 0x70000000 0x10000000>;
uart0: serial@0 {
compatible = "sprd,sc9863a-uart",
"sprd,sc9836-uart";
reg = <0x0 0x100>;
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ext_26m>;
status = "disabled";
};
uart1: serial@100000 {
compatible = "sprd,sc9863a-uart",
"sprd,sc9836-uart";
reg = <0x100000 0x100>;
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ext_26m>;
status = "disabled";
};
uart2: serial@200000 {
compatible = "sprd,sc9863a-uart",
"sprd,sc9836-uart";
reg = <0x200000 0x100>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ext_26m>;
status = "disabled";
};
uart3: serial@300000 {
compatible = "sprd,sc9863a-uart",
"sprd,sc9836-uart";
reg = <0x300000 0x100>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ext_26m>;
status = "disabled";
};
uart4: serial@400000 {
compatible = "sprd,sc9863a-uart",
"sprd,sc9836-uart";
reg = <0x400000 0x100>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ext_26m>;
status = "disabled";
};
};
};
ext_26m: ext-26m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
clock-output-names = "ext-26m";
};
};

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// SPDX-License-Identifier: GPL-2.0-only
/*
* Unisoc SP9863A-1h10 boards DTS file
*
* Copyright (C) 2019, Unisoc Inc.
*/
/dts-v1/;
#include "sc9863a.dtsi"
/ {
model = "Spreadtrum SP9863A-1H10 Board";
compatible = "sprd,sp9863a-1h10", "sprd,sc9863a";
aliases {
serial0 = &uart0;
serial1 = &uart1;
};
memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};
chosen {
stdout-path = "serial1:115200n8";
bootargs = "earlycon";
};
};
&uart0 {
status = "okay";
};
&uart1 {
status = "okay";
};