From: Orson Zhai <orson.z...@spreadtrum.com>

SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum.

According to regular hierarchy of sprd dts, whale2.dtsi contains SoC
peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stuff
and sp9860g dts is for the board level.

Signed-off-by: Orson Zhai <orson.z...@spreadtrum.com>
Signed-off-by: Chunyan Zhang <chunyan.zh...@spreadtrum.com>
---
 arch/arm64/boot/dts/sprd/Makefile         |   3 +-
 arch/arm64/boot/dts/sprd/sc9860.dtsi      | 534 ++++++++++++++++++++++++++++++
 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts |  58 ++++
 arch/arm64/boot/dts/sprd/whale2.dtsi      |  66 ++++
 4 files changed, 660 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/boot/dts/sprd/sc9860.dtsi
 create mode 100644 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
 create mode 100644 arch/arm64/boot/dts/sprd/whale2.dtsi

diff --git a/arch/arm64/boot/dts/sprd/Makefile 
b/arch/arm64/boot/dts/sprd/Makefile
index b658c5e..f0535e6 100644
--- a/arch/arm64/boot/dts/sprd/Makefile
+++ b/arch/arm64/boot/dts/sprd/Makefile
@@ -1,4 +1,5 @@
-dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb
+dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \
+                       sp9860g-1h10.dtb
 
 always         := $(dtb-y)
 subdir-y       := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi 
b/arch/arm64/boot/dts/sprd/sc9860.dtsi
new file mode 100644
index 0000000..604a8c9
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi
@@ -0,0 +1,534 @@
+/*
+ * Spreadtrum SP9860 SoC DTS file
+ *
+ * Copyright (C) 2016, Spreadtrum Communications Inc.
+ *
+ * This file is licensed under a dual GPLv2 or X11 license.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "whale2.dtsi"
+
+/ {
+       cpus {
+               #address-cells = <2>;
+               #size-cells = <0>;
+
+               cpu-map {
+                       cluster0 {
+                               core0 {
+                                       cpu = <&CPU0>;
+                               };
+                               core1 {
+                                       cpu = <&CPU1>;
+                               };
+                               core2 {
+                                       cpu = <&CPU2>;
+                               };
+                               core3 {
+                                       cpu = <&CPU3>;
+                               };
+                       };
+
+                       cluster1 {
+                               core0 {
+                                       cpu = <&CPU4>;
+                               };
+                               core1 {
+                                       cpu = <&CPU5>;
+                               };
+                               core2 {
+                                       cpu = <&CPU6>;
+                               };
+                               core3 {
+                                       cpu = <&CPU7>;
+                               };
+                       };
+               };
+
+               CPU0: cpu@530000 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0x0 0x530000>;
+                       enable-method = "psci";
+                       cpu-idle-states = <&CORE_PD &CLUSTER_PD &DEEP_SLEEP>;
+               };
+
+               CPU1: cpu@530001 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0x0 0x530001>;
+                       enable-method = "psci";
+                       cpu-idle-states = <&CORE_PD &CLUSTER_PD &DEEP_SLEEP>;
+               };
+
+               CPU2: cpu@530002 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0x0 0x530002>;
+                       enable-method = "psci";
+                       cpu-idle-states = <&CORE_PD &CLUSTER_PD &DEEP_SLEEP>;
+               };
+
+               CPU3: cpu@530003 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0x0 0x530003>;
+                       enable-method = "psci";
+                       cpu-idle-states = <&CORE_PD &CLUSTER_PD &DEEP_SLEEP>;
+               };
+
+               CPU4: cpu@530100 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0x0 0x530100>;
+                       enable-method = "psci";
+                       cpu-idle-states = <&CORE_PD &CLUSTER_PD &DEEP_SLEEP>;
+               };
+
+               CPU5: cpu@530101 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0x0 0x530101>;
+                       enable-method = "psci";
+                       cpu-idle-states = <&CORE_PD &CLUSTER_PD &DEEP_SLEEP>;
+               };
+
+               CPU6: cpu@530102 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0x0 0x530102>;
+                       enable-method = "psci";
+                       cpu-idle-states = <&CORE_PD &CLUSTER_PD &DEEP_SLEEP>;
+               };
+
+               CPU7: cpu@530103 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0x0 0x530103>;
+                       enable-method = "psci";
+                       cpu-idle-states = <&CORE_PD &CLUSTER_PD &DEEP_SLEEP>;
+               };
+       };
+
+       idle-states{
+               entry-method = "arm,psci";
+
+               CORE_PD: core_pd {
+                       compatible = "arm,idle-state";
+                       entry-latency-us = <1000>;
+                       exit-latency-us = <700>;
+                       min-residency-us = <2500>;
+                       local-timer-stop;
+                       arm,psci-suspend-param = <0x00010002>;
+               };
+
+               CLUSTER_PD: cluster_pd {
+                       compatible = "arm,idle-state";
+                       entry-latency-us = <1000>;
+                       exit-latency-us = <1000>;
+                       min-residency-us = <3000>;
+                       local-timer-stop;
+                       arm,psci-suspend-param = <0x01010003>;
+               };
+
+               DEEP_SLEEP: deep_sleep {
+                       compatible = "arm,idle-state";
+                       wakeup-latency-us = <0xffffffff>;
+                       entry-latency-us = <1500>;
+                       exit-latency-us = <1500>;
+                       min-residency-us = <0xffffffff>;
+                       local-timer-stop;
+                       arm,psci-suspend-param = <0x01010005>;
+               };
+       };
+
+       gic: interrupt-controller@12001000 {
+               compatible = "arm,gic-400";
+               reg = <0 0x12001000 0 0x1000>,
+                     <0 0x12002000 0 0x2000>,
+                     <0 0x12004000 0 0x2000>,
+                     <0 0x12006000 0 0x2000>;
+               #interrupt-cells = <3>;
+               interrupt-controller;
+               interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8)
+                                       | IRQ_TYPE_LEVEL_HIGH)>;
+       };
+
+       psci {
+               compatible = "arm,psci-0.2";
+               method = "smc";
+       };
+
+       timer {
+               compatible = "arm,armv8-timer";
+               interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8)
+                                        | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8)
+                                        | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8)
+                                        | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8)
+                                        | IRQ_TYPE_LEVEL_LOW)>;
+               clock-frequency = <26000000>;
+       };
+
+       pmu {
+               compatible = "arm,armv8-pmuv3";
+               interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+       };
+
+       soc {
+               soc_funnel:funnel@10001000 {
+                       compatible = "arm,coresight-funnel", "arm,primecell";
+                       reg = <0 0x10001000 0 0x1000>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       soc_funnel_out_port: endpoint {
+                                               remote-endpoint = <&etb_in>;
+                                       };
+                               };
+
+                               port@1 {
+                                       reg = <0>;
+                                       soc_funnel_in_port: endpoint {
+                                               slave-mode;
+                                               remote-endpoint =
+                                               <&main_funnel_out_port>;
+                                       };
+                               };
+                       };
+               };
+
+               etb@10003000 {
+                       compatible = "arm,coresight-tmc", "arm,primecell";
+                       reg = <0 0x10003000 0 0x1000>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+                       port {
+                               etb_in: endpoint {
+                                       slave-mode;
+                                       remote-endpoint =
+                                               <&soc_funnel_out_port>;
+                               };
+                       };
+               };
+
+               cluster0_funnel:funnel@11001000 {
+                       compatible = "arm,coresight-funnel", "arm,primecell";
+                       reg = <0 0x11001000 0 0x1000>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       cluster0_funnel_out_port: endpoint {
+                                               remote-endpoint =
+                                                       <&cluster0_etf_in>;
+                                       };
+                               };
+
+                               port@1 {
+                                       reg = <0>;
+                                       cluster0_funnel_in_port0: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = <&etm0_out>;
+                                       };
+                               };
+
+                               port@2 {
+                                       reg = <1>;
+                                       cluster0_funnel_in_port1: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = <&etm1_out>;
+                                       };
+                               };
+
+                               port@3 {
+                                       reg = <2>;
+                                       cluster0_funnel_in_port2: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = <&etm2_out>;
+                                       };
+                               };
+
+                               port@4 {
+                                       reg = <4>;
+                                       cluster0_funnel_in_port3: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = <&etm3_out>;
+                                       };
+                               };
+                       };
+               };
+
+               cluster1_funnel:funnel@11002000 {
+                       compatible = "arm,coresight-funnel", "arm,primecell";
+                       reg = <0 0x11002000 0 0x1000>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       cluster1_funnel_out_port: endpoint {
+                                               remote-endpoint =
+                                                       <&cluster1_etf_in>;
+                                       };
+                               };
+
+                               port@1 {
+                                       reg = <0>;
+                                       cluster1_funnel_in_port0: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = <&etm4_out>;
+                                       };
+                               };
+
+                               port@2 {
+                                       reg = <1>;
+                                       cluster1_funnel_in_port1: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = <&etm5_out>;
+                                       };
+                               };
+
+                               port@3 {
+                                       reg = <2>;
+                                       cluster1_funnel_in_port2: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = <&etm6_out>;
+                                       };
+                               };
+
+                               port@4 {
+                                       reg = <3>;
+                                       cluster1_funnel_in_port3: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = <&etm7_out>;
+                                       };
+                               };
+                       };
+               };
+
+               cluster0_etf:etf@11003000 {
+                       compatible = "arm,coresight-tmc", "arm,primecell";
+                       reg = <0 0x11003000 0 0x1000>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port@0 {
+                               cluster0_etf_out: endpoint {
+                                       remote-endpoint =
+                                               <&main_funnel_in_port0>;
+                               };
+                       };
+
+                       port@1 {
+                               cluster0_etf_in: endpoint {
+                                       slave-mode;
+                                       remote-endpoint =
+                                               <&cluster0_funnel_out_port>;
+                               };
+                       };
+               };
+
+               cluster1_etf:etf@11004000 {
+                       compatible = "arm,coresight-tmc", "arm,primecell";
+                       reg = <0 0x11004000 0 0x1000>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port@0 {
+                               cluster1_etf_out: endpoint {
+                                       remote-endpoint =
+                                               <&main_funnel_in_port1>;
+                               };
+                       };
+
+                       port@1 {
+                               cluster1_etf_in: endpoint {
+                                       slave-mode;
+                                       remote-endpoint =
+                                               <&cluster1_funnel_out_port>;
+                               };
+                       };
+               };
+
+               main_funnel:funnel@11005000 {
+                       compatible = "arm,coresight-funnel", "arm,primecell";
+                       reg = <0 0x11005000 0 0x1000>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       main_funnel_out_port: endpoint {
+                                               remote-endpoint =
+                                                       <&soc_funnel_in_port>;
+                                       };
+                               };
+
+                               port@1 {
+                                       reg = <0>;
+                                       main_funnel_in_port0: endpoint {
+                                               slave-mode;
+                                               remote-endpoint =
+                                                       <&cluster0_etf_out>;
+                                       };
+                               };
+
+                               port@2 {
+                                       reg = <1>;
+                                       main_funnel_in_port1: endpoint {
+                                               slave-mode;
+                                               remote-endpoint =
+                                                       <&cluster1_etf_out>;
+                                       };
+                               };
+                       };
+               };
+
+               etm@11440000 {
+                       compatible = "arm,coresight-etm4x", "arm,primecell";
+                       reg = <0 0x11440000 0 0x1000>;
+                       cpu = <&CPU0>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port {
+                               etm0_out: endpoint {
+                                       remote-endpoint =
+                                               <&cluster0_funnel_in_port0>;
+                               };
+                       };
+               };
+
+               etm@11540000 {
+                       compatible = "arm,coresight-etm4x", "arm,primecell";
+                       reg = <0 0x11540000 0 0x1000>;
+                       cpu = <&CPU1>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port {
+                               etm1_out: endpoint {
+                                       remote-endpoint =
+                                               <&cluster0_funnel_in_port1>;
+                               };
+                       };
+               };
+
+               etm@11640000 {
+                       compatible = "arm,coresight-etm4x", "arm,primecell";
+                       reg = <0 0x11640000 0 0x1000>;
+                       cpu = <&CPU2>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port {
+                               etm2_out: endpoint {
+                                       remote-endpoint =
+                                               <&cluster0_funnel_in_port2>;
+                               };
+                       };
+               };
+
+               etm@11740000 {
+                       compatible = "arm,coresight-etm4x", "arm,primecell";
+                       reg = <0 0x11740000 0 0x1000>;
+                       cpu = <&CPU3>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port {
+                               etm3_out: endpoint {
+                                       remote-endpoint =
+                                               <&cluster0_funnel_in_port3>;
+                               };
+                       };
+               };
+
+               etm@11840000 {
+                       compatible = "arm,coresight-etm4x", "arm,primecell";
+                       reg = <0 0x11840000 0 0x1000>;
+                       cpu = <&CPU4>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port {
+                               etm4_out: endpoint {
+                                       remote-endpoint =
+                                               <&cluster1_funnel_in_port0>;
+                               };
+                       };
+               };
+
+               etm@11940000 {
+                       compatible = "arm,coresight-etm4x", "arm,primecell";
+                       reg = <0 0x11940000 0 0x1000>;
+                       cpu = <&CPU5>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port {
+                               etm5_out: endpoint {
+                                       remote-endpoint =
+                                               <&cluster1_funnel_in_port1>;
+                               };
+                       };
+               };
+
+               etm@11a40000 {
+                       compatible = "arm,coresight-etm4x", "arm,primecell";
+                       reg = <0 0x11a40000 0 0x1000>;
+                       cpu = <&CPU6>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port {
+                               etm6_out: endpoint {
+                                       remote-endpoint =
+                                               <&cluster1_funnel_in_port2>;
+                               };
+                       };
+               };
+
+               etm@11b40000 {
+                       compatible = "arm,coresight-etm4x", "arm,primecell";
+                       reg = <0 0x11b40000 0 0x1000>;
+                       cpu = <&CPU7>;
+                       clocks = <&ext_26m>;
+                       clock-names = "apb_pclk";
+
+                       port {
+                               etm7_out: endpoint {
+                                       remote-endpoint =
+                                               <&cluster1_funnel_in_port3>;
+                               };
+                       };
+               };
+       };
+};
diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts 
b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
new file mode 100644
index 0000000..59390fc
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
@@ -0,0 +1,58 @@
+/*
+ * Spreadtrum SP9860g board DTS file
+ *
+ * Copyright (C) 2017, Spreadtrum Communications Inc.
+ *
+ * This file is licensed under a dual GPLv2 or X11 license.
+ */
+
+/dts-v1/;
+
+#include "sc9860.dtsi"
+
+/ {
+       model = "Spreadtrum SP9860G 3GFHD Board";
+
+       compatible = "sprd,sc9860", "sprd,sp9860g-1h10";
+
+       sprd,sc-id = <9860 1 0x20000>;
+
+       aliases {
+               serial0 = &uart0; /* for Bluetooth */
+               serial1 = &uart1; /* UART console */
+               serial2 = &uart2; /* Reserved */
+               serial3 = &uart3; /* for GPS */
+       };
+
+       memory{
+               device_type = "memory";
+               reg = <0x0 0x80000000 0 0x60000000>,
+                     <0x1 0x80000000 0 0x60000000>;
+       };
+
+       chosen {
+               stdout-path = "serial1:115200n8";
+       };
+
+       reserved-memory {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               ranges;
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&uart1 {
+       status = "okay";
+};
+
+&uart2 {
+       status = "okay";
+};
+
+&uart3 {
+       status = "okay";
+};
diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi 
b/arch/arm64/boot/dts/sprd/whale2.dtsi
new file mode 100644
index 0000000..16a0b9ea
--- /dev/null
+++ b/arch/arm64/boot/dts/sprd/whale2.dtsi
@@ -0,0 +1,66 @@
+/*
+ * Spreadtrum Whale2 SoC platform peripherals DTS file
+ *
+ * Copyright (C) 2016, Spreadtrum Communications Inc.
+ *
+ * This file is licensed under a dual GPLv2 or X11 license.
+ */
+
+/ {
+       interrupt-parent = <&gic>;
+       #address-cells = <2>;
+       #size-cells = <2>;
+
+       soc: soc {
+               compatible = "simple-bus";
+               #address-cells = <2>;
+               #size-cells = <2>;
+               ranges;
+
+               ap-apb {
+                       compatible = "simple-bus";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0 0x0 0x70000000 0x10000000>;
+
+                       uart0: serial@70000000 {
+                               compatible = "sprd,sc-uart";
+                               reg = <0x000000 0x100>;
+                               interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&ext_26m>;
+                               status = "disabled";
+                       };
+
+                       uart1: serial@70100000 {
+                               compatible = "sprd,sc-uart";
+                               reg = <0x100000 0x100>;
+                               interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&ext_26m>;
+                               status = "disabled";
+                       };
+
+                       uart2: serial@70200000 {
+                               compatible = "sprd,sc-uart";
+                               reg = <0x200000 0x100>;
+                               interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&ext_26m>;
+                               status = "disabled";
+                       };
+
+                       uart3: serial@70300000 {
+                               compatible = "sprd,sc-uart";
+                               reg = <0x300000 0x100>;
+                               interrupts = <GIC_SPI 5 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";
+               };
+       };
+};
-- 
2.7.4

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