| /* |
| * STx/Freescale ADS5125 MPC5125 silicon |
| * |
| * Copyright (C) 2009 Freescale Semiconductor Inc. All rights reserved. |
| * |
| * Reworked by Matteo Facchinetti (engineering@sirius-es.it) |
| * Copyright (C) 2013 Sirius Electronic Systems |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| */ |
| |
| #include <dt-bindings/clock/mpc512x-clock.h> |
| |
| /dts-v1/; |
| |
| / { |
| model = "mpc5125twr"; // In BSP "mpc5125ads" |
| compatible = "fsl,mpc5125ads", "fsl,mpc5125"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| interrupt-parent = <&ipic>; |
| |
| aliases { |
| gpio0 = &gpio0; |
| gpio1 = &gpio1; |
| ethernet0 = ð0; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| PowerPC,5125@0 { |
| device_type = "cpu"; |
| reg = <0>; |
| d-cache-line-size = <0x20>; // 32 bytes |
| i-cache-line-size = <0x20>; // 32 bytes |
| d-cache-size = <0x8000>; // L1, 32K |
| i-cache-size = <0x8000>; // L1, 32K |
| timebase-frequency = <49500000>;// 49.5 MHz (csb/4) |
| bus-frequency = <198000000>; // 198 MHz csb bus |
| clock-frequency = <396000000>; // 396 MHz ppc core |
| }; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x00000000 0x10000000>; // 256MB at 0 |
| }; |
| |
| sram@30000000 { |
| compatible = "fsl,mpc5121-sram"; |
| reg = <0x30000000 0x08000>; // 32K at 0x30000000 |
| }; |
| |
| clocks { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| osc: osc { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <33000000>; |
| }; |
| }; |
| |
| soc@80000000 { |
| compatible = "fsl,mpc5121-immr"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x80000000 0x400000>; |
| reg = <0x80000000 0x400000>; |
| bus-frequency = <66000000>; // 66 MHz ips bus |
| |
| // IPIC |
| // interrupts cell = <intr #, sense> |
| // sense values match linux IORESOURCE_IRQ_* defines: |
| // sense == 8: Level, low assertion |
| // sense == 2: Edge, high-to-low change |
| // |
| ipic: interrupt-controller@c00 { |
| compatible = "fsl,mpc5121-ipic", "fsl,ipic"; |
| interrupt-controller; |
| #address-cells = <0>; |
| #interrupt-cells = <2>; |
| reg = <0xc00 0x100>; |
| }; |
| |
| rtc@a00 { // Real time clock |
| compatible = "fsl,mpc5121-rtc"; |
| reg = <0xa00 0x100>; |
| interrupts = <79 0x8 80 0x8>; |
| }; |
| |
| reset@e00 { // Reset module |
| compatible = "fsl,mpc5125-reset"; |
| reg = <0xe00 0x100>; |
| }; |
| |
| clks: clock@f00 { // Clock control |
| compatible = "fsl,mpc5121-clock"; |
| reg = <0xf00 0x100>; |
| #clock-cells = <1>; |
| clocks = <&osc>; |
| clock-names = "osc"; |
| }; |
| |
| pmc@1000{ // Power Management Controller |
| compatible = "fsl,mpc5121-pmc"; |
| reg = <0x1000 0x100>; |
| interrupts = <83 0x2>; |
| }; |
| |
| gpio0: gpio@1100 { |
| compatible = "fsl,mpc5125-gpio"; |
| reg = <0x1100 0x080>; |
| interrupts = <78 0x8>; |
| }; |
| |
| gpio1: gpio@1180 { |
| compatible = "fsl,mpc5125-gpio"; |
| reg = <0x1180 0x080>; |
| interrupts = <86 0x8>; |
| }; |
| |
| can@1300 { // CAN rev.2 |
| compatible = "fsl,mpc5121-mscan"; |
| interrupts = <12 0x8>; |
| reg = <0x1300 0x80>; |
| clocks = <&clks MPC512x_CLK_BDLC>, |
| <&clks MPC512x_CLK_IPS>, |
| <&clks MPC512x_CLK_SYS>, |
| <&clks MPC512x_CLK_REF>, |
| <&clks MPC512x_CLK_MSCAN0_MCLK>; |
| clock-names = "ipg", "ips", "sys", "ref", "mclk"; |
| }; |
| |
| can@1380 { |
| compatible = "fsl,mpc5121-mscan"; |
| interrupts = <13 0x8>; |
| reg = <0x1380 0x80>; |
| clocks = <&clks MPC512x_CLK_BDLC>, |
| <&clks MPC512x_CLK_IPS>, |
| <&clks MPC512x_CLK_SYS>, |
| <&clks MPC512x_CLK_REF>, |
| <&clks MPC512x_CLK_MSCAN1_MCLK>; |
| clock-names = "ipg", "ips", "sys", "ref", "mclk"; |
| }; |
| |
| sdhc@1500 { |
| compatible = "fsl,mpc5121-sdhc"; |
| interrupts = <8 0x8>; |
| reg = <0x1500 0x100>; |
| clocks = <&clks MPC512x_CLK_IPS>, |
| <&clks MPC512x_CLK_SDHC>; |
| clock-names = "ipg", "per"; |
| }; |
| |
| i2c@1700 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "fsl,mpc5121-i2c", "fsl-i2c"; |
| reg = <0x1700 0x20>; |
| interrupts = <0x9 0x8>; |
| clocks = <&clks MPC512x_CLK_I2C>; |
| clock-names = "ipg"; |
| }; |
| |
| i2c@1720 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "fsl,mpc5121-i2c", "fsl-i2c"; |
| reg = <0x1720 0x20>; |
| interrupts = <0xa 0x8>; |
| clocks = <&clks MPC512x_CLK_I2C>; |
| clock-names = "ipg"; |
| }; |
| |
| i2c@1740 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "fsl,mpc5121-i2c", "fsl-i2c"; |
| reg = <0x1740 0x20>; |
| interrupts = <0xb 0x8>; |
| clocks = <&clks MPC512x_CLK_I2C>; |
| clock-names = "ipg"; |
| }; |
| |
| i2ccontrol@1760 { |
| compatible = "fsl,mpc5121-i2c-ctrl"; |
| reg = <0x1760 0x8>; |
| }; |
| |
| diu@2100 { |
| compatible = "fsl,mpc5121-diu"; |
| reg = <0x2100 0x100>; |
| interrupts = <64 0x8>; |
| clocks = <&clks MPC512x_CLK_DIU>; |
| clock-names = "ipg"; |
| }; |
| |
| mdio@2800 { |
| compatible = "fsl,mpc5121-fec-mdio"; |
| reg = <0x2800 0x800>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| phy0: ethernet-phy@0 { |
| reg = <1>; |
| }; |
| }; |
| |
| eth0: ethernet@2800 { |
| compatible = "fsl,mpc5125-fec"; |
| reg = <0x2800 0x800>; |
| local-mac-address = [ 00 00 00 00 00 00 ]; |
| interrupts = <4 0x8>; |
| phy-handle = < &phy0 >; |
| phy-connection-type = "rmii"; |
| clocks = <&clks MPC512x_CLK_FEC>; |
| clock-names = "per"; |
| }; |
| |
| // IO control |
| ioctl@a000 { |
| compatible = "fsl,mpc5125-ioctl"; |
| reg = <0xA000 0x1000>; |
| }; |
| |
| // disable USB1 port |
| // TODO: |
| // correct pinmux config and fix USB3320 ulpi dependency |
| // before re-enabling it |
| usb@3000 { |
| compatible = "fsl,mpc5121-usb2-dr"; |
| reg = <0x3000 0x400>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <43 0x8>; |
| dr_mode = "host"; |
| phy_type = "ulpi"; |
| clocks = <&clks MPC512x_CLK_USB1>; |
| clock-names = "ipg"; |
| status = "disabled"; |
| }; |
| |
| sclpc@10100 { |
| compatible = "fsl,mpc512x-lpbfifo"; |
| reg = <0x10100 0x50>; |
| interrupts = <7 0x8>; |
| dmas = <&dma0 26>; |
| dma-names = "rx-tx"; |
| }; |
| |
| // 5125 PSCs are not 52xx or 5121 PSC compatible |
| // PSC1 uart0 aka ttyPSC0 |
| serial@11100 { |
| compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc"; |
| reg = <0x11100 0x100>; |
| interrupts = <40 0x8>; |
| fsl,rx-fifo-size = <16>; |
| fsl,tx-fifo-size = <16>; |
| clocks = <&clks MPC512x_CLK_PSC1>, |
| <&clks MPC512x_CLK_PSC1_MCLK>; |
| clock-names = "ipg", "mclk"; |
| }; |
| |
| // PSC9 uart1 aka ttyPSC1 |
| serial@11900 { |
| compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc"; |
| reg = <0x11900 0x100>; |
| interrupts = <40 0x8>; |
| fsl,rx-fifo-size = <16>; |
| fsl,tx-fifo-size = <16>; |
| clocks = <&clks MPC512x_CLK_PSC9>, |
| <&clks MPC512x_CLK_PSC9_MCLK>; |
| clock-names = "ipg", "mclk"; |
| }; |
| |
| pscfifo@11f00 { |
| compatible = "fsl,mpc5121-psc-fifo"; |
| reg = <0x11f00 0x100>; |
| interrupts = <40 0x8>; |
| clocks = <&clks MPC512x_CLK_PSC_FIFO>; |
| clock-names = "ipg"; |
| }; |
| |
| dma0: dma@14000 { |
| compatible = "fsl,mpc5121-dma"; // BSP name: "mpc512x-dma2" |
| reg = <0x14000 0x1800>; |
| interrupts = <65 0x8>; |
| #dma-cells = <1>; |
| }; |
| }; |
| }; |
