| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Hitachi Power Grids km8321 common ports Device Tree Source |
| * |
| * Copyright (C) 2020 Heiko Schocher <hs@denx.de> |
| * |
| */ |
| |
| /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" |