907fe11655
* Use the Linux compat string * Use EARLY_DRIVER_MODULE to attach at the right time * Add a generic A10 kernel config file * A20 now use generic_timer * Add two new dts files for Olimex boards * Update our custom DTS file for A10 and A20 to use the same compatible property names as the vendor ones. Submitted by: Emmanuel Vadot <manu@bidouilliste.com> Differential Revision: https://reviews.freebsd.org/D4792
141 lines
3.7 KiB
Plaintext
141 lines
3.7 KiB
Plaintext
/*-
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* Copyright (c) 2014 Ganbold Tsagaankhuu <ganbold@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/ {
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compatible = "allwinner,sun4i-a10";
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#address-cells = <1>;
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#size-cells = <1>;
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interrupt-parent = <&AINTC>;
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aliases {
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soc = &SOC;
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};
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SOC: a10 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges;
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bus-frequency = <0>;
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AINTC: interrupt-controller@01c20400 {
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compatible = "allwinner,sun4i-a10-ic";
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interrupt-controller;
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#address-cells = <0>;
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#interrupt-cells = <1>;
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reg = < 0x01c20400 0x400 >;
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};
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sramc@01c00000 {
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compatible = "allwinner,sun4i-sramc";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = < 0x01c00000 0x1000 >;
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};
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ccm@01c20000 {
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compatible = "allwinner,sun4i-ccm";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = < 0x01c20000 0x400 >;
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};
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timer@01c20c00 {
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compatible = "allwinner,sun4i-a10-timer";
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reg = <0x01c20c00 0x90>;
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interrupts = < 22 >;
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interrupt-parent = <&AINTC>;
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clock-frequency = < 24000000 >;
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};
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watchdog@01c20c90 {
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compatible = "allwinner,sun4i-wdt";
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reg = <0x01c20c90 0x08>;
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};
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GPIO: gpio@01c20800 {
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#gpio-cells = <3>;
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compatible = "allwinner,sun4i-a10-pinctrl";
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gpio-controller;
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reg =< 0x01c20800 0x400 >;
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interrupts = < 28 >;
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interrupt-parent = <&AINTC>;
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};
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usb1: usb@01c14000 {
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compatible = "allwinner,sun4i-a10-ehci", "generic-ehci";
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reg = <0x01c14000 0x1000>;
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interrupts = < 39 >;
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interrupt-parent = <&AINTC>;
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};
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usb2: usb@01c1c000 {
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compatible = "allwinner,sun4i-a10-ehci", "generic-ehci";
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reg = <0x01c1c000 0x1000>;
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interrupts = < 40 >;
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interrupt-parent = <&AINTC>;
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};
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mmc0: mmc@01c0f000 {
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compatible = "allwinner,sun4i-a10-mmc";
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reg = <0x01c0f000 0x1000>;
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interrupts = <32>;
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interrupt-parent = <&AINTC>;
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status = "disabled";
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};
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sata@01c18000 {
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compatible = "allwinner,sun4i-a10-ahci";
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reg = <0x01c18000 0x1000>;
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interrupts = <56>;
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interrupt-parent = <&AINTC>;
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status = "disabled";
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};
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UART0: serial@01c28000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x01c28000 0x400>;
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reg-shift = <2>;
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interrupts = <1>;
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interrupt-parent = <&AINTC>;
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current-speed = <115200>;
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clock-frequency = < 24000000 >;
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};
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emac@01c0b000 {
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compatible = "allwinner,sun4i-a10-emac";
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reg = <0x01c0b000 0x1000>;
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interrupts = <55>;
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interrupt-parent = <&AINTC>;
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};
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};
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};
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