[PATCH 1/6] ARM: sunxi: Introduce Allwinner H3 support
maxime.ripard at free-electrons.com
Wed May 6 05:22:00 PDT 2015
On Wed, May 06, 2015 at 12:23:49PM +0200, Jens Kuske wrote:
> On 06/05/15 12:04, Maxime Ripard wrote:
> > Hi,
> > On Wed, May 06, 2015 at 11:31:28AM +0200, Jens Kuske wrote:
> >> The Allwinner H3 is a quad-core Cortex-A7-based SoC. It is very similar
> >> to other sun8i family SoCs like the A23.
> >> Signed-off-by: Jens Kuske <jenskuske at gmail.com>
> >> ---
> >> Documentation/devicetree/bindings/arm/sunxi.txt | 1 +
> >> arch/arm/mach-sunxi/Kconfig | 2 +-
> >> arch/arm/mach-sunxi/sunxi.c | 3 ++-
> >> 3 files changed, 4 insertions(+), 2 deletions(-)
> >> diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt
> >> index 42941fd..3cb4b94 100644
> >> --- a/Documentation/devicetree/bindings/arm/sunxi.txt
> >> +++ b/Documentation/devicetree/bindings/arm/sunxi.txt
> >> @@ -9,4 +9,5 @@ using one of the following compatible strings:
> >> allwinner,sun6i-a31
> >> allwinner,sun7i-a20
> >> allwinner,sun8i-a23
> >> + allwinner,sun8i-h3
> >> allwinner,sun9i-a80
> >> diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
> >> index 81502b9..47ac5b4 100644
> >> --- a/arch/arm/mach-sunxi/Kconfig
> >> +++ b/arch/arm/mach-sunxi/Kconfig
> >> @@ -35,7 +35,7 @@ config MACH_SUN7I
> >> select SUN5I_HSTIMER
> >> config MACH_SUN8I
> >> - bool "Allwinner A23 (sun8i) SoCs support"
> >> + bool "Allwinner A23 / H3 (sun8i) SoCs support"
> > I'd prefer that we have something similar to sun9i, just mentionning
> > the family here, instead of an ever-growing list of SoCs.
> > This used to be easy to maintain, with the new naming scheme, we
> > already have at least 4 SoCs part of sun8i.
> According to Allwinners new naming scheme A20/A31/A31s are also part of
> sun8i (sun8iw[1,2]), but I think we can agree to use sun8i for the new
> SoCs, starting from A23.
Yep, we can't really change the family half-way, and using sun8i for
the newer SoCs (A23, A33, A83, H3, V*, etc.) works just as well.
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
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