mirror of
https://github.com/torvalds/linux.git
synced 2024-12-14 23:25:54 +00:00
f04660e48b
Add nodes for the SRAM available on atmel SoCs For the at91sam9260 and the at91sam9g20, address mirroring is used to create a single contiguous SRAM range instead of declaring two separate banks. Also remove leftover TODOs in the sam9g45 file Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> [nicolas.ferre@atmel.com: correct at91sam9rl sram size => 0x10000] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
69 lines
1.4 KiB
Plaintext
69 lines
1.4 KiB
Plaintext
/*
|
|
* 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 {
|
|
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 {
|
|
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>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|