diff options
Diffstat (limited to 'arch/arm64/boot/dts/sprd/sc9836.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/sprd/sc9836.dtsi | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/sprd/sc9836.dtsi b/arch/arm64/boot/dts/sprd/sc9836.dtsi new file mode 100644 index 000000000..231436be0 --- /dev/null +++ b/arch/arm64/boot/dts/sprd/sc9836.dtsi @@ -0,0 +1,224 @@ +/* + * Spreadtrum SC9836 SoC DTS file + * + * Copyright (C) 2014, Spreadtrum Communications Inc. + * + * This file is licensed under a dual GPLv2 or X11 license. + */ + +#include "sharkl64.dtsi" +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "sprd,sc9836"; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + etf@10003000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x10003000 0 0x1000>; + clocks = <&clk26mhz>; + clock-names = "apb_pclk"; + in-ports { + port { + etf_in: endpoint { + remote-endpoint = <&funnel_out_port0>; + }; + }; + }; + }; + + funnel@10001000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0 0x10001000 0 0x1000>; + clocks = <&clk26mhz>; + clock-names = "apb_pclk"; + + out-ports { + port { + funnel_out_port0: endpoint { + remote-endpoint = <&etf_in>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + funnel_in_port0: endpoint { + remote-endpoint = <&etm0_out>; + }; + }; + + port@1 { + reg = <1>; + funnel_in_port1: endpoint { + remote-endpoint = <&etm1_out>; + }; + }; + + port@2 { + reg = <2>; + funnel_in_port2: endpoint { + remote-endpoint = <&etm2_out>; + }; + }; + + port@3 { + reg = <3>; + funnel_in_port3: endpoint { + remote-endpoint = <&etm3_out>; + }; + }; + + port@4 { + reg = <4>; + funnel_in_port4: endpoint { + remote-endpoint = <&stm_out>; + }; + }; + /* Other input ports aren't connected to anyone */ + }; + }; + + etm@10440000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x10440000 0 0x1000>; + + cpu = <&cpu0>; + clocks = <&clk26mhz>; + clock-names = "apb_pclk"; + out-ports { + port { + etm0_out: endpoint { + remote-endpoint = <&funnel_in_port0>; + }; + }; + }; + }; + + etm@10540000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x10540000 0 0x1000>; + + cpu = <&cpu1>; + clocks = <&clk26mhz>; + clock-names = "apb_pclk"; + out-ports { + port { + etm1_out: endpoint { + remote-endpoint = <&funnel_in_port1>; + }; + }; + }; + }; + + etm@10640000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x10640000 0 0x1000>; + + cpu = <&cpu2>; + clocks = <&clk26mhz>; + clock-names = "apb_pclk"; + out-ports { + port { + etm2_out: endpoint { + remote-endpoint = <&funnel_in_port2>; + }; + }; + }; + }; + + etm@10740000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x10740000 0 0x1000>; + + cpu = <&cpu3>; + clocks = <&clk26mhz>; + clock-names = "apb_pclk"; + out-ports { + port { + etm3_out: endpoint { + remote-endpoint = <&funnel_in_port3>; + }; + }; + }; + }; + + stm@10006000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0 0x10006000 0 0x1000>, + <0 0x01000000 0 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + clocks = <&clk26mhz>; + clock-names = "apb_pclk"; + out-ports { + port { + stm_out: endpoint { + remote-endpoint = <&funnel_in_port4>; + }; + }; + }; + }; + + 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(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + psci { + compatible = "arm,psci"; + method = "smc"; + cpu_on = <0xc4000003>; + cpu_off = <0x84000002>; + cpu_suspend = <0xc4000001>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; +}; |