forked from Minki/linux
4739f74453
This can be a example of adding SBSA Generic Watchdog device node into some dts files for the Soc which contains SBSA Generic Watchdog. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Fu Wei <fu.wei@linaro.org> [edited subject and moved change to dtsi file] Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
237 lines
5.4 KiB
Plaintext
237 lines
5.4 KiB
Plaintext
/*
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* ARM Ltd.
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*
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* ARMv8 Foundation model DTS
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*/
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/dts-v1/;
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/memreserve/ 0x80000000 0x00010000;
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/ {
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model = "Foundation-v8A";
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compatible = "arm,foundation-aarch64", "arm,vexpress";
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interrupt-parent = <&gic>;
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#address-cells = <2>;
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#size-cells = <2>;
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chosen { };
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aliases {
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serial0 = &v2m_serial0;
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serial1 = &v2m_serial1;
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serial2 = &v2m_serial2;
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serial3 = &v2m_serial3;
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};
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cpus {
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#address-cells = <2>;
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#size-cells = <0>;
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cpu@0 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x0>;
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enable-method = "spin-table";
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cpu-release-addr = <0x0 0x8000fff8>;
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next-level-cache = <&L2_0>;
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};
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cpu@1 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x1>;
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enable-method = "spin-table";
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cpu-release-addr = <0x0 0x8000fff8>;
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next-level-cache = <&L2_0>;
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};
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cpu@2 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x2>;
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enable-method = "spin-table";
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cpu-release-addr = <0x0 0x8000fff8>;
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next-level-cache = <&L2_0>;
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};
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cpu@3 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x3>;
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enable-method = "spin-table";
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cpu-release-addr = <0x0 0x8000fff8>;
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next-level-cache = <&L2_0>;
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};
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L2_0: l2-cache0 {
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compatible = "cache";
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};
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x00000000 0x80000000 0 0x80000000>,
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<0x00000008 0x80000000 0 0x80000000>;
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};
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timer {
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compatible = "arm,armv8-timer";
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interrupts = <1 13 0xf08>,
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<1 14 0xf08>,
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<1 11 0xf08>,
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<1 10 0xf08>;
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clock-frequency = <100000000>;
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};
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pmu {
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compatible = "arm,armv8-pmuv3";
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interrupts = <0 60 4>,
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<0 61 4>,
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<0 62 4>,
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<0 63 4>;
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};
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watchdog@2a440000 {
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compatible = "arm,sbsa-gwdt";
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reg = <0x0 0x2a440000 0 0x1000>,
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<0x0 0x2a450000 0 0x1000>;
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interrupts = <0 27 4>;
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timeout-sec = <30>;
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};
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smb {
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compatible = "arm,vexpress,v2m-p1", "simple-bus";
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arm,v2m-memory-map = "rs1";
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#address-cells = <2>; /* SMB chipselect number and offset */
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#size-cells = <1>;
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ranges = <0 0 0 0x08000000 0x04000000>,
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<1 0 0 0x14000000 0x04000000>,
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<2 0 0 0x18000000 0x04000000>,
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<3 0 0 0x1c000000 0x04000000>,
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<4 0 0 0x0c000000 0x04000000>,
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<5 0 0 0x10000000 0x04000000>;
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#interrupt-cells = <1>;
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interrupt-map-mask = <0 0 63>;
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interrupt-map = <0 0 0 &gic 0 0 0 0 4>,
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<0 0 1 &gic 0 0 0 1 4>,
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<0 0 2 &gic 0 0 0 2 4>,
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<0 0 3 &gic 0 0 0 3 4>,
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<0 0 4 &gic 0 0 0 4 4>,
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<0 0 5 &gic 0 0 0 5 4>,
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<0 0 6 &gic 0 0 0 6 4>,
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<0 0 7 &gic 0 0 0 7 4>,
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<0 0 8 &gic 0 0 0 8 4>,
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<0 0 9 &gic 0 0 0 9 4>,
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<0 0 10 &gic 0 0 0 10 4>,
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<0 0 11 &gic 0 0 0 11 4>,
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<0 0 12 &gic 0 0 0 12 4>,
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<0 0 13 &gic 0 0 0 13 4>,
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<0 0 14 &gic 0 0 0 14 4>,
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<0 0 15 &gic 0 0 0 15 4>,
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<0 0 16 &gic 0 0 0 16 4>,
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<0 0 17 &gic 0 0 0 17 4>,
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<0 0 18 &gic 0 0 0 18 4>,
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<0 0 19 &gic 0 0 0 19 4>,
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<0 0 20 &gic 0 0 0 20 4>,
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<0 0 21 &gic 0 0 0 21 4>,
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<0 0 22 &gic 0 0 0 22 4>,
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<0 0 23 &gic 0 0 0 23 4>,
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<0 0 24 &gic 0 0 0 24 4>,
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<0 0 25 &gic 0 0 0 25 4>,
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<0 0 26 &gic 0 0 0 26 4>,
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<0 0 27 &gic 0 0 0 27 4>,
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<0 0 28 &gic 0 0 0 28 4>,
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<0 0 29 &gic 0 0 0 29 4>,
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<0 0 30 &gic 0 0 0 30 4>,
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<0 0 31 &gic 0 0 0 31 4>,
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<0 0 32 &gic 0 0 0 32 4>,
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<0 0 33 &gic 0 0 0 33 4>,
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<0 0 34 &gic 0 0 0 34 4>,
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<0 0 35 &gic 0 0 0 35 4>,
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<0 0 36 &gic 0 0 0 36 4>,
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<0 0 37 &gic 0 0 0 37 4>,
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<0 0 38 &gic 0 0 0 38 4>,
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<0 0 39 &gic 0 0 0 39 4>,
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<0 0 40 &gic 0 0 0 40 4>,
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<0 0 41 &gic 0 0 0 41 4>,
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<0 0 42 &gic 0 0 0 42 4>;
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ethernet@2,02000000 {
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compatible = "smsc,lan91c111";
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reg = <2 0x02000000 0x10000>;
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interrupts = <15>;
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};
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v2m_clk24mhz: clk24mhz {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <24000000>;
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clock-output-names = "v2m:clk24mhz";
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};
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v2m_refclk1mhz: refclk1mhz {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <1000000>;
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clock-output-names = "v2m:refclk1mhz";
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};
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v2m_refclk32khz: refclk32khz {
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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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clock-output-names = "v2m:refclk32khz";
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};
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iofpga@3,00000000 {
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compatible = "arm,amba-bus", "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 3 0 0x200000>;
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v2m_sysreg: sysreg@010000 {
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compatible = "arm,vexpress-sysreg";
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reg = <0x010000 0x1000>;
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};
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v2m_serial0: uart@090000 {
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compatible = "arm,pl011", "arm,primecell";
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reg = <0x090000 0x1000>;
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interrupts = <5>;
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clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
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clock-names = "uartclk", "apb_pclk";
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};
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v2m_serial1: uart@0a0000 {
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compatible = "arm,pl011", "arm,primecell";
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reg = <0x0a0000 0x1000>;
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interrupts = <6>;
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clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
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clock-names = "uartclk", "apb_pclk";
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};
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v2m_serial2: uart@0b0000 {
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compatible = "arm,pl011", "arm,primecell";
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reg = <0x0b0000 0x1000>;
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interrupts = <7>;
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clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
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clock-names = "uartclk", "apb_pclk";
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};
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v2m_serial3: uart@0c0000 {
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compatible = "arm,pl011", "arm,primecell";
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reg = <0x0c0000 0x1000>;
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interrupts = <8>;
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clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
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clock-names = "uartclk", "apb_pclk";
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};
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virtio_block@0130000 {
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compatible = "virtio,mmio";
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reg = <0x130000 0x200>;
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interrupts = <42>;
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};
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};
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};
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};
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