1cf0e1be81
Add a default built-in device tree for XLP2xx SoC. The new file xlp_fvp.dts has updated entries for I2C and memory. Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5705/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
118 lines
2.3 KiB
Text
118 lines
2.3 KiB
Text
/*
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* XLP2XX Device Tree Source for FVP boards
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*/
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/dts-v1/;
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/ {
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model = "netlogic,XLP-FVP";
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compatible = "netlogic,xlp";
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#address-cells = <2>;
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#size-cells = <2>;
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soc {
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#address-cells = <2>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG
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1 0 0 0x16000000 0x02000000>; // GBU chipselects
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serial0: serial@30000 {
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device_type = "serial";
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compatible = "ns16550";
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reg = <0 0x30100 0xa00>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clock-frequency = <133333333>;
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interrupt-parent = <&pic>;
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interrupts = <17>;
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};
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serial1: serial@31000 {
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device_type = "serial";
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compatible = "ns16550";
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reg = <0 0x31100 0xa00>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clock-frequency = <133333333>;
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interrupt-parent = <&pic>;
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interrupts = <18>;
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};
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i2c0: ocores@37100 {
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compatible = "opencores,i2c-ocores";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0 0x37100 0x20>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clock-frequency = <32000000>;
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interrupt-parent = <&pic>;
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interrupts = <30>;
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};
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i2c1: ocores@37120 {
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compatible = "opencores,i2c-ocores";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0 0x37120 0x20>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clock-frequency = <32000000>;
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interrupt-parent = <&pic>;
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interrupts = <31>;
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rtc@68 {
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compatible = "dallas,ds1374";
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reg = <0x68>;
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};
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dtt@4c {
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compatible = "national,lm90";
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reg = <0x4c>;
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};
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};
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pic: pic@4000 {
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compatible = "netlogic,xlp-pic";
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#address-cells = <0>;
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#interrupt-cells = <1>;
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reg = <0 0x4000 0x200>;
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interrupt-controller;
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};
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nor_flash@1,0 {
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compatible = "cfi-flash";
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#address-cells = <1>;
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#size-cells = <1>;
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bank-width = <2>;
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reg = <1 0 0x1000000>;
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partition@0 {
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label = "x-loader";
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reg = <0x0 0x100000>; /* 1M */
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read-only;
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};
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partition@100000 {
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label = "u-boot";
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reg = <0x100000 0x100000>; /* 1M */
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};
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partition@200000 {
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label = "kernel";
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reg = <0x200000 0x500000>; /* 5M */
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};
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partition@700000 {
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label = "rootfs";
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reg = <0x700000 0x800000>; /* 8M */
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};
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partition@f00000 {
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label = "env";
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reg = <0xf00000 0x100000>; /* 1M */
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read-only;
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};
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};
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};
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chosen {
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bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
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};
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};
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