u-boot/arch/arm/dts/at91sam9g20.dtsi
Wenyou Yang 627e41f125 ARM: dts: at91: Add dts files for at91sam9260ek/9g20ek
The device tree source files of at91sam9g20ek and at91sam9260ek
boards are copied from the Linux v4.10, do the changes below.
 - Fix the build error for the usb0 node.
 - Add the reg property for the pinctrl node.
 - Move the gpio (pioA, pioB, pioC ...) nodes as the pinctrl's
   slibling nodes, instead of the child nodes.
 - Add the "u-boot,dm-pre-reloc" property for the dbgu node are used
   in board_init_f stage.
 - Add the clk pinctrl of the mmc0 node.
 - Fix the compilation warnings.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-05-09 12:14:15 -06:00

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/*
* at91sam9g20.dtsi - Device Tree Include file for AT91SAM9G20 family SoC
*
* Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*
* Licensed under GPLv2.
*/
#include "at91sam9260.dtsi"
/ {
model = "Atmel AT91SAM9G20 family SoC";
compatible = "atmel,at91sam9g20";
memory {
reg = <0x20000000 0x08000000>;
};
sram0: sram@002ff000 {
status = "disabled";
};
sram1: sram@002fc000 {
compatible = "mmio-sram";
reg = <0x002fc000 0x8000>;
};
ahb {
apb {
i2c0: i2c@fffac000 {
compatible = "atmel,at91sam9g20-i2c";
};
ssc0: ssc@fffbc000 {
compatible = "atmel,at91sam9rl-ssc";
};
adc0: adc@fffe0000 {
atmel,adc-startup-time = <40>;
};
pmc: pmc@fffffc00 {
plla: pllack@0 {
atmel,clk-input-range = <2000000 32000000>;
atmel,pll-clk-output-ranges = <745000000 800000000 0 0>,
<695000000 750000000 1 0>,
<645000000 700000000 2 0>,
<595000000 650000000 3 0>,
<545000000 600000000 0 1>,
<495000000 550000000 1 1>,
<445000000 500000000 2 1>,
<400000000 450000000 3 1>;
};
pllb: pllbck@1 {
compatible = "atmel,at91sam9g20-clk-pllb";
atmel,clk-input-range = <2000000 32000000>;
atmel,pll-clk-output-ranges = <30000000 100000000 0 0>;
};
mck: masterck {
atmel,clk-output-range = <0 133000000>;
atmel,clk-divisors = <1 2 4 6>;
};
};
};
};
};