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ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi

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CPUCFG is a collection of registers that are mapped to the SoC's signals
from each individual processor core and associated peripherals, such as
resets for processors, L1/L2 cache and other things.

These registers are used for SMP bringup and CPU hotplugging.

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Chen-Yu Tsai 2018-01-17 16:46:49 +08:00
parent f0b55841cc
commit 61cf3ed092
1 changed files with 5 additions and 0 deletions
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5
arch/arm/boot/dts/sun9i-a80.dtsi
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@ -363,6 +363,11 @@ usb_clocks: clock@a08000 {
#reset-cells = <1>;
};
cpucfg@1700000 {
compatible = "allwinner,sun9i-a80-cpucfg";
reg = <0x01700000 0x100>;
};
mmc0: mmc@1c0f000 {
compatible = "allwinner,sun9i-a80-mmc";
reg = <0x01c0f000 0x1000>;