221 lines
4.8 KiB
Plaintext
221 lines
4.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Hitachi Power Grids km8321 common ports Device Tree Source
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*
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* Copyright (C) 2020 Heiko Schocher <hs@denx.de>
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*
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*/
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/dts-v1/;
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/ {
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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PowerPC,8321@0 {
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device_type = "cpu";
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reg = <0x0>;
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d-cache-line-size = <32>; // 32 bytes
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i-cache-line-size = <32>; // 32 bytes
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d-cache-size = <16384>; // L1, 16K
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i-cache-size = <16384>; // L1, 16K
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timebase-frequency = <66000000>;
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bus-frequency = <264000000>;
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clock-frequency = <528000000>;
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};
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};
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memory {
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device_type = "memory";
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reg = <0x00000000 0x10000000>;
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};
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soc: soc8321@e0000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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device_type = "soc";
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compatible = "simple-bus";
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ranges = <0x0 0xe0000000 0x00100000>;
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reg = <0xe0000000 0x00000200>;
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bus-frequency = <264000000>;
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i2c0: i2c@3000 {
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#address-cells = <1>;
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#size-cells = <0>;
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cell-index = <0>;
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compatible = "fsl,mpc8313-i2c","fsl-i2c";
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reg = <0x3000 0x100>;
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interrupts = <14 0x8>;
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interrupt-parent = <&ipic>;
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clock-frequency = <100000>;
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};
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serial0: serial@4500 {
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cell-index = <0>;
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device_type = "serial";
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compatible = "fsl,ns16550", "ns16550";
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reg = <0x4500 0x100>;
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clock-frequency = <264000000>;
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interrupts = <9 0x8>;
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interrupt-parent = <&ipic>;
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};
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dma@82a8 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "fsl,mpc8321-dma", "fsl,elo-dma";
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reg = <0x82a8 4>;
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ranges = <0 0x8100 0x1a8>;
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interrupt-parent = <&ipic>;
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interrupts = <71 8>;
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cell-index = <0>;
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dma-channel@0 {
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compatible = "fsl,mpc8321-dma-channel",
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"fsl,elo-dma-channel";
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reg = <0 0x80>;
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interrupt-parent = <&ipic>;
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interrupts = <71 8>;
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};
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dma-channel@80 {
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compatible = "fsl,mpc8321-dma-channel",
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"fsl,elo-dma-channel";
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reg = <0x80 0x80>;
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interrupt-parent = <&ipic>;
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interrupts = <71 8>;
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};
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dma-channel@100 {
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compatible = "fsl,mpc8321-dma-channel",
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"fsl,elo-dma-channel";
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reg = <0x100 0x80>;
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interrupt-parent = <&ipic>;
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interrupts = <71 8>;
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};
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dma-channel@180 {
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compatible = "fsl,mpc8321-dma-channel",
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"fsl,elo-dma-channel";
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reg = <0x180 0x28>;
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interrupt-parent = <&ipic>;
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interrupts = <71 8>;
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};
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};
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ipic: pic@700 {
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#address-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "fsl,pq2pro-pic", "fsl,ipic";
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interrupt-controller;
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reg = <0x700 0x100>;
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device_type = "ipic";
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};
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par_io: par_io@1400 {
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x1400 0x100>;
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ranges;
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device_type = "par_io";
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num-ports = <7>;
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qe_pio_d: gpio-controller@48 {
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#gpio-cells = <2>;
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compatible = "fsl,mpc8360-qe-pario-bank",
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"fsl,mpc8323-qe-pario-bank";
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reg = <0x1448 0x18>;
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gpio-controller;
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};
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};
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};
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qe: qe@e0100000 {
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#address-cells = <1>;
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#size-cells = <1>;
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device_type = "qe";
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compatible = "fsl,qe";
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ranges = <0x0 0xe0100000 0x00100000>;
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reg = <0xe0100000 0x480>;
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brg-frequency = <0>;
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bus-frequency = <396000000>;
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muram@10000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "fsl,qe-muram", "fsl,cpm-muram";
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ranges = <0x0 0x00010000 0x00004000>;
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data-only@0 {
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compatible = "fsl,qe-muram-data",
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"fsl,cpm-muram-data";
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reg = <0x0 0x4000>;
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};
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};
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/* Piggy2 (UCC4, MDIO 0x00, RMII) */
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enet_piggy2: ucc@3200 {
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device_type = "network";
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compatible = "ucc_geth";
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cell-index = <4>;
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reg = <0x3200 0x200>;
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interrupts = <35>;
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interrupt-parent = <&qeic>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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rx-clock-name = "none";
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tx-clock-name = "clk17";
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phy-handle = <&phy_piggy2>;
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phy-connection-type = "rmii";
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pio-handle = <&pio_ucc4>;
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};
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mdio: mdio@3320 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x3320 0x18>;
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compatible = "fsl,ucc-mdio";
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/* Piggy2 (UCC4, MDIO 0x00, RMII) */
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phy_piggy2: ethernet-phy@00 {
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reg = <0x0>;
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device_type = "ethernet-phy";
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};
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};
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qeic: interrupt-controller@80 {
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interrupt-controller;
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compatible = "fsl,qe-ic";
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#address-cells = <0>;
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#interrupt-cells = <1>;
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reg = <0x80 0x80>;
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big-endian;
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interrupts = <32 8 33 8>;
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interrupt-parent = <&ipic>;
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};
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bootcount@0x13ff8 {
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device_type = "bootcount";
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compatible = "u-boot,bootcount";
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reg = <0x13ff8 0x08>;
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};
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spi0: spi@4c0 {
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cell-index = <0>;
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compatible = "fsl,spi";
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reg = <0x4c0 0x40>;
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interrupts = <2>;
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interrupt-parent = <&qeic>;
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mode = "qe";
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#address-cells = <1>;
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#size-cells = <0>;
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pio-handle = <&pio_spi>;
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};
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};
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localbus: localbus@e0005000 {
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#address-cells = <2>;
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#size-cells = <1>;
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compatible = "fsl,mpc8321-localbus", "fsl,pq2pro-localbus",
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"simple-bus";
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reg = <0xe0005000 0xd8>;
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};
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};
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#include "km8321-uboot.dtsi"
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