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