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ARM: sunxi: add support for R40 SoC

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Allwinner R40 is a new SoC, with Quad Core Cortex-A7 and peripherals
like A20.

Add support for it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Icenowy Zheng 2017-08-22 13:23:22 +08:00 • committed by Maxime Ripard
parent 9e8dda2df7
commit 14e25a0368
3 changed files with 8 additions and 0 deletions
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6
Documentation/arm/sunxi/README
View file

@ -76,6 +76,12 @@ SunXi family
+ Datasheet + Datasheet
http://dl.linux-sunxi.org/H3/Allwinner_H3_Datasheet_V1.0.pdf http://dl.linux-sunxi.org/H3/Allwinner_H3_Datasheet_V1.0.pdf
- Allwinner R40 (sun8i)
+ Datasheet
https://github.com/tinalinux/docs/raw/r40-v1.y/R40_Datasheet_V1.0.pdf
+ User Manual
https://github.com/tinalinux/docs/raw/r40-v1.y/Allwinner_R40_User_Manual_V1.0.pdf
* Quad ARM Cortex-A15, Quad ARM Cortex-A7 based SoCs * Quad ARM Cortex-A15, Quad ARM Cortex-A7 based SoCs
- Allwinner A80 - Allwinner A80
+ Datasheet + Datasheet

1
Documentation/devicetree/bindings/arm/sunxi.txt
View file

@ -14,6 +14,7 @@ using one of the following compatible strings:
allwinner,sun8i-a83t allwinner,sun8i-a83t
allwinner,sun8i-h2-plus allwinner,sun8i-h2-plus
allwinner,sun8i-h3 allwinner,sun8i-h3
allwinner-sun8i-r40
allwinner,sun8i-v3s allwinner,sun8i-v3s
allwinner,sun9i-a80 allwinner,sun9i-a80
allwinner,sun50i-a64 allwinner,sun50i-a64

1
arch/arm/mach-sunxi/sunxi.c
View file

@ -65,6 +65,7 @@ static const char * const sun8i_board_dt_compat[] = {
"allwinner,sun8i-a83t", "allwinner,sun8i-a83t",
"allwinner,sun8i-h2-plus", "allwinner,sun8i-h2-plus",
"allwinner,sun8i-h3", "allwinner,sun8i-h3",
"allwinner,sun8i-r40",
"allwinner,sun8i-v3s", "allwinner,sun8i-v3s",
NULL, NULL,
}; };