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395 lines
7.7 KiB
395 lines
7.7 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Device Tree Source for the MPC5121e based ac14xx board |
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* |
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* Copyright 2012 Anatolij Gustschin <[email protected]> |
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*/ |
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#include "mpc5121.dtsi" |
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/ { |
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model = "ac14xx"; |
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compatible = "ifm,ac14xx", "fsl,mpc5121"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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aliases { |
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serial0 = &serial0; |
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serial1 = &serial7; |
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spi4 = &spi4; |
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spi5 = &spi5; |
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}; |
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cpus { |
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PowerPC,5121@0 { |
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timebase-frequency = <40000000>; /* 40 MHz (csb/4) */ |
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bus-frequency = <160000000>; /* 160 MHz csb bus */ |
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clock-frequency = <400000000>; /* 400 MHz ppc core */ |
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}; |
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}; |
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memory { |
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reg = <0x00000000 0x10000000>; /* 256MB at 0 */ |
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}; |
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nfc@40000000 { |
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status = "disabled"; |
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}; |
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localbus@80000020 { |
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ranges = <0x0 0x0 0xfc000000 0x04000000 /* CS0: NOR flash */ |
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0x1 0x0 0xe0000000 0x00010000 /* CS1: FRAM */ |
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0x2 0x0 0xe0100000 0x00080000 /* CS2: asi1 */ |
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0x3 0x0 0xe0300000 0x00020000 /* CS3: comm */ |
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0x5 0x0 0xe0400000 0x00010000 /* CS5: safety */ |
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0x6 0x0 0xe0200000 0x00080000>; /* CS6: asi2 */ |
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flash@0,0 { |
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compatible = "cfi-flash"; |
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reg = <0 0x00000000 0x04000000>; |
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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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device-width = <2>; |
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partition@0 { |
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label = "dtb-kernel-production"; |
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reg = <0x00000000 0x00400000>; |
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}; |
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partition@1 { |
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label = "filesystem-production"; |
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reg = <0x00400000 0x03400000>; |
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}; |
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partition@2 { |
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label = "recovery"; |
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reg = <0x03800000 0x00700000>; |
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}; |
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partition@3 { |
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label = "uboot-code"; |
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reg = <0x03f00000 0x00040000>; |
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}; |
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partition@4 { |
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label = "uboot-env1"; |
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reg = <0x03f40000 0x00020000>; |
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}; |
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partition@5 { |
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label = "uboot-env2"; |
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reg = <0x03f60000 0x00020000>; |
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}; |
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}; |
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fram@1,0 { |
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compatible = "ifm,ac14xx-fram", "linux,uio-pdrv-genirq"; |
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reg = <1 0x00000000 0x00010000>; |
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}; |
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asi@2,0 { |
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/* masters mapping: CS, CS offset, size */ |
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reg = <2 0x00000000 0x00080000 |
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6 0x00000000 0x00080000>; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "ifm,ac14xx-asi-fpga"; |
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gpios = < |
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&gpio_pic 26 0 /* prog */ |
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&gpio_pic 27 0 /* done */ |
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&gpio_pic 10 0 /* reset */ |
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>; |
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master@1 { |
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interrupts = <20 0x2>; |
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interrupt-parent = <&gpio_pic>; |
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chipselect = <2 0x00009000 0x00009100>; |
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label = "AS-i master 1"; |
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}; |
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master@2 { |
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interrupts = <21 0x2>; |
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interrupt-parent = <&gpio_pic>; |
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chipselect = <6 0x00009000 0x00009100>; |
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label = "AS-i master 2"; |
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}; |
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}; |
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netx@3,0 { |
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compatible = "ifm,netx"; |
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reg = <0x3 0x00000000 0x00020000>; |
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chipselect = <3 0x00101140 0x00203100>; |
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interrupts = <17 0x8>; |
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gpios = <&gpio_pic 15 0>; |
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}; |
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safety@5,0 { |
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compatible = "ifm,safety"; |
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reg = <0x5 0x00000000 0x00010000>; |
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chipselect = <5 0x00009000 0x00009100>; |
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interrupts = <22 0x2>; |
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interrupt-parent = <&gpio_pic>; |
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gpios = < |
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&gpio_pic 12 0 /* prog */ |
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&gpio_pic 11 0 /* done */ |
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>; |
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}; |
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}; |
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clocks { |
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osc { |
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clock-frequency = <25000000>; |
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}; |
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}; |
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soc@80000000 { |
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bus-frequency = <80000000>; /* 80 MHz ips bus */ |
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clock@f00 { |
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compatible = "fsl,mpc5121rev2-clock", "fsl,mpc5121-clock"; |
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}; |
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/* |
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* GPIO PIC: |
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* interrupts cell = <pin nr, sense> |
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* sense == 8: Level, low assertion |
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* sense == 2: Edge, high-to-low change |
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*/ |
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gpio_pic: gpio@1100 { |
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gpio-controller; |
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#gpio-cells = <2>; |
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interrupt-controller; |
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#interrupt-cells = <2>; |
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}; |
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sdhc@1500 { |
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cd-gpios = <&gpio_pic 23 0>; /* card detect */ |
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wp-gpios = <&gpio_pic 24 0>; /* write protect */ |
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wp-inverted; /* WP active high */ |
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}; |
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i2c@1700 { |
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/* use Fast-mode */ |
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clock-frequency = <400000>; |
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at24@30 { |
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compatible = "atmel,24c01"; |
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reg = <0x30>; |
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}; |
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at24@31 { |
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compatible = "atmel,24c01"; |
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reg = <0x31>; |
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}; |
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temp@48 { |
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compatible = "ad,ad7414"; |
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reg = <0x48>; |
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}; |
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at24@50 { |
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compatible = "atmel,24c01"; |
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reg = <0x50>; |
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}; |
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at24@51 { |
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compatible = "atmel,24c01"; |
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reg = <0x51>; |
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}; |
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at24@52 { |
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compatible = "atmel,24c01"; |
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reg = <0x52>; |
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}; |
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at24@53 { |
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compatible = "atmel,24c01"; |
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reg = <0x53>; |
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}; |
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at24@54 { |
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compatible = "atmel,24c01"; |
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reg = <0x54>; |
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}; |
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at24@55 { |
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compatible = "atmel,24c01"; |
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reg = <0x55>; |
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}; |
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at24@56 { |
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compatible = "atmel,24c01"; |
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reg = <0x56>; |
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}; |
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at24@57 { |
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compatible = "atmel,24c01"; |
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reg = <0x57>; |
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}; |
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rtc@68 { |
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compatible = "st,m41t00"; |
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reg = <0x68>; |
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}; |
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}; |
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axe_pic: axe-base@2000 { |
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compatible = "fsl,mpc5121-axe-base"; |
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reg = <0x2000 0x100>; |
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interrupts = <42 0x8>; |
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interrupt-controller; |
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#interrupt-cells = <2>; |
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}; |
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axe-app { |
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compatible = "fsl,mpc5121-axe-app"; |
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interrupt-parent = <&axe_pic>; |
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interrupts = < |
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/* soft interrupts */ |
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0 0x0 1 0x0 2 0x0 3 0x0 |
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4 0x0 5 0x0 6 0x0 7 0x0 |
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/* fifo interrupts */ |
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8 0x0 9 0x0 10 0x0 11 0x0 |
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>; |
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}; |
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display@2100 { |
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edid = [00 FF FF FF FF FF FF 00 14 94 00 00 00 00 00 00 |
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0A 12 01 03 80 1C 23 78 CA 88 FF 94 52 54 8E 27 |
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1E 4C 50 00 00 00 01 01 01 01 01 01 01 01 01 01 |
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01 01 01 01 01 01 FB 00 B0 14 00 DC 05 00 08 04 |
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21 00 1C 23 00 00 00 18 00 00 00 FD 00 38 3C 1F |
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3C 01 0A 20 20 20 20 20 20 20 00 00 00 FC 00 45 |
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54 30 31 38 30 30 33 44 4D 55 0A 0A 00 00 00 10 |
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00 41 30 30 30 30 30 30 30 30 30 30 30 31 00 D5]; |
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}; |
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can@2300 { |
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status = "disabled"; |
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}; |
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can@2380 { |
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status = "disabled"; |
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}; |
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viu@2400 { |
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status = "disabled"; |
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}; |
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mdio@2800 { |
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phy0: ethernet-phy@1f { |
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compatible = "smsc,lan8700"; |
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reg = <0x1f>; |
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}; |
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}; |
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enet: ethernet@2800 { |
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phy-handle = <&phy0>; |
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}; |
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usb@3000 { |
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status = "disabled"; |
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}; |
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usb@4000 { |
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status = "disabled"; |
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}; |
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/* PSC3 serial port A, aka ttyPSC0 */ |
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serial0: psc@11300 { |
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compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; |
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fsl,rx-fifo-size = <512>; |
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fsl,tx-fifo-size = <512>; |
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}; |
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/* PSC4 in SPI mode */ |
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spi4: psc@11400 { |
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compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc"; |
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fsl,rx-fifo-size = <768>; |
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fsl,tx-fifo-size = <768>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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num-cs = <1>; |
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cs-gpios = <&gpio_pic 25 0>; |
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flash: m25p128@0 { |
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compatible = "st,m25p128"; |
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spi-max-frequency = <20000000>; |
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reg = <0>; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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partition@0 { |
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label = "spi-flash0"; |
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reg = <0x00000000 0x01000000>; |
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}; |
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}; |
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}; |
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/* PSC5 in SPI mode */ |
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spi5: psc@11500 { |
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compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc"; |
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fsl,mode = "spi-master"; |
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fsl,rx-fifo-size = <128>; |
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fsl,tx-fifo-size = <128>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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lcd@0 { |
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compatible = "ilitek,ili922x"; |
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reg = <0>; |
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spi-max-frequency = <100000>; |
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spi-cpol; |
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spi-cpha; |
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}; |
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}; |
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/* PSC7 serial port C, aka ttyPSC2 */ |
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serial7: psc@11700 { |
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compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; |
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fsl,rx-fifo-size = <512>; |
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fsl,tx-fifo-size = <512>; |
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}; |
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matrix_keypad@0 { |
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compatible = "gpio-matrix-keypad"; |
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debounce-delay-ms = <5>; |
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col-scan-delay-us = <1>; |
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gpio-activelow; |
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col-gpios-binary; |
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col-switch-delay-ms = <200>; |
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col-gpios = <&gpio_pic 1 0>; /* pin1 */ |
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row-gpios = <&gpio_pic 2 0 /* pin2 */ |
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&gpio_pic 3 0 /* pin3 */ |
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&gpio_pic 4 0>; /* pin4 */ |
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linux,keymap = <0x0000006e /* FN LEFT */ |
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0x01000067 /* UP */ |
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0x02000066 /* FN RIGHT */ |
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0x00010069 /* LEFT */ |
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0x0101006a /* DOWN */ |
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0x0201006c>; /* RIGHT */ |
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}; |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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backlight { |
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label = "backlight"; |
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gpios = <&gpio_pic 0 0>; |
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default-state = "keep"; |
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}; |
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green { |
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label = "green"; |
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gpios = <&gpio_pic 18 0>; |
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default-state = "keep"; |
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}; |
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red { |
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label = "red"; |
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gpios = <&gpio_pic 19 0>; |
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default-state = "keep"; |
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}; |
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}; |
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};
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