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aff18a6707
This adds .dtsi files to describe the PXA SoCs. pxa3xx simply augments pxa2xx. Not all devices are listed yet, and it will need some time to get all the drivers ported. For now, pxa27x.dtsi only enables the PXA's interrupt priority feature. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
133 lines
2.4 KiB
Plaintext
133 lines
2.4 KiB
Plaintext
/*
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* pxa2xx.dtsi - Device Tree Include file for Marvell PXA2xx family SoC
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*
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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*
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* Licensed under GPLv2 or later.
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*/
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/include/ "skeleton.dtsi"
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/ {
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model = "Marvell PXA2xx family SoC";
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compatible = "marvell,pxa2xx";
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interrupt-parent = <&pxairq>;
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aliases {
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serial0 = &ffuart;
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serial1 = &btuart;
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serial2 = &stuart;
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serial3 = &hwuart;
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i2c0 = &pwri2c;
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i2c1 = &pxai2c1;
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};
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cpus {
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cpu@0 {
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compatible = "arm,xscale";
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};
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};
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pxabus {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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pxairq: interrupt-controller@40d00000 {
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#interrupt-cells = <1>;
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compatible = "marvell,pxa-intc";
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interrupt-controller;
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interrupt-parent;
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marvell,intc-nr-irqs = <32>;
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reg = <0x40d00000 0xd0>;
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};
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gpio: gpio@40e00000 {
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compatible = "mrvl,pxa-gpio";
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#address-cells = <0x1>;
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#size-cells = <0x1>;
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reg = <0x40e00000 0x10000>;
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gpio-controller;
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#gpio-cells = <0x2>;
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interrupts = <10>;
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interrupt-names = "gpio_mux";
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interrupt-controller;
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#interrupt-cells = <0x2>;
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ranges;
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gcb0: gpio@40e00000 {
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reg = <0x40e00000 0x4>;
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};
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gcb1: gpio@40e00004 {
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reg = <0x40e00004 0x4>;
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};
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gcb2: gpio@40e00008 {
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reg = <0x40e00008 0x4>;
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};
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gcb3: gpio@40e0000c {
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reg = <0x40e0000c 0x4>;
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};
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};
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ffuart: uart@40100000 {
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compatible = "mrvl,pxa-uart";
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reg = <0x40100000 0x30>;
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interrupts = <22>;
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status = "disabled";
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};
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btuart: uart@40200000 {
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compatible = "mrvl,pxa-uart";
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reg = <0x40200000 0x30>;
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interrupts = <21>;
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status = "disabled";
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};
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stuart: uart@40700000 {
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compatible = "mrvl,pxa-uart";
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reg = <0x40700000 0x30>;
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interrupts = <20>;
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status = "disabled";
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};
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hwuart: uart@41100000 {
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compatible = "mrvl,pxa-uart";
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reg = <0x41100000 0x30>;
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interrupts = <7>;
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status = "disabled";
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};
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pxai2c1: i2c@40301680 {
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compatible = "mrvl,pxa-i2c";
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reg = <0x40301680 0x30>;
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interrupts = <18>;
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#address-cells = <0x1>;
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#size-cells = <0>;
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status = "disabled";
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};
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usb0: ohci@4c000000 {
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compatible = "mrvl,pxa-ohci";
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reg = <0x4c000000 0x10000>;
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interrupts = <3>;
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status = "disabled";
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};
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mmc0: mmc@41100000 {
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compatible = "mrvl,pxa-mmc";
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reg = <0x41100000 0x1000>;
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interrupts = <23>;
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status = "disabled";
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};
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rtc@40900000 {
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compatible = "marvell,pxa-rtc";
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reg = <0x40900000 0x3c>;
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interrupts = <30 31>;
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};
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};
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};
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