mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-20 02:34:23 +08:00
d2a37b3d91
This patch adds basic devicetree support for i.MX31 based SoCs. Only the UART and interrupts bindings are added. Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
89 lines
1.9 KiB
Plaintext
89 lines
1.9 KiB
Plaintext
/*
|
|
* Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
|
|
*
|
|
* The code contained herein is licensed under the GNU General Public
|
|
* License. You may obtain a copy of the GNU General Public License
|
|
* Version 2 or later at the following locations:
|
|
*
|
|
* http://www.opensource.org/licenses/gpl-license.html
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*/
|
|
|
|
/include/ "skeleton.dtsi"
|
|
|
|
/ {
|
|
aliases {
|
|
serial0 = &uart1;
|
|
serial1 = &uart2;
|
|
serial2 = &uart3;
|
|
serial3 = &uart4;
|
|
serial4 = &uart5;
|
|
};
|
|
|
|
avic: avic-interrupt-controller@60000000 {
|
|
compatible = "fsl,imx31-avic", "fsl,avic";
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
reg = <0x60000000 0x100000>;
|
|
};
|
|
|
|
soc {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "simple-bus";
|
|
interrupt-parent = <&avic>;
|
|
ranges;
|
|
|
|
aips@43f00000 { /* AIPS1 */
|
|
compatible = "fsl,aips-bus", "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x43f00000 0x100000>;
|
|
ranges;
|
|
|
|
uart1: serial@43f90000 {
|
|
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
|
|
reg = <0x43f90000 0x4000>;
|
|
interrupts = <45>;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart2: serial@43f94000 {
|
|
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
|
|
reg = <0x43f94000 0x4000>;
|
|
interrupts = <32>;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart4: serial@43fb0000 {
|
|
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
|
|
reg = <0x43fb0000 0x4000>;
|
|
interrupts = <46>;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart5: serial@43fb4000 {
|
|
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
|
|
reg = <0x43fb4000 0x4000>;
|
|
interrupts = <47>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
spba@50000000 {
|
|
compatible = "fsl,spba-bus", "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x50000000 0x100000>;
|
|
ranges;
|
|
|
|
uart3: serial@5000c000 {
|
|
compatible = "fsl,imx31-uart", "fsl,imx21-uart";
|
|
reg = <0x5000c000 0x4000>;
|
|
interrupts = <18>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
};
|
|
};
|