From: Icenowy Zheng <icenowy@aosc.io>
To: Maxime Ripard <maxime.ripard@free-electrons.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>
Cc: linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-sunxi@googlegroups.com, Icenowy Zheng <icenowy@aosc.io>
Subject: [PATCH 2/2] ARM: sunxi: add support for R40 SoC
Date: Sun, 20 Aug 2017 13:29:57 +0800 [thread overview]
Message-ID: <20170820052957.34597-2-icenowy@aosc.io> (raw)
In-Reply-To: <20170820052957.34597-1-icenowy@aosc.io>
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>
---
Documentation/arm/sunxi/README | 6 ++++++
Documentation/devicetree/bindings/arm/sunxi.txt | 1 +
arch/arm/mach-sunxi/sunxi.c | 1 +
3 files changed, 8 insertions(+)
diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README
index d7b1f016bd62..4fa836782e46 100644
--- a/Documentation/arm/sunxi/README
+++ b/Documentation/arm/sunxi/README
@@ -75,6 +75,12 @@ SunXi family
+ Datasheet
http://linux-sunxi.org/File:Allwinner_V3s_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
- Allwinner A80
+ Datasheet
diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt
index f35c6ada5a65..e4beec3d9ad3 100644
--- a/Documentation/devicetree/bindings/arm/sunxi.txt
+++ b/Documentation/devicetree/bindings/arm/sunxi.txt
@@ -14,6 +14,7 @@ using one of the following compatible strings:
allwinner,sun8i-a83t
allwinner,sun8i-h2-plus
allwinner,sun8i-h3
+ allwinner-sun8i-r40
allwinner,sun8i-v3s
allwinner,sun9i-a80
allwinner,sun50i-a64
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 7ab353fb25f2..311e6c4fc4f4 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -66,6 +66,7 @@ static const char * const sun8i_board_dt_compat[] = {
"allwinner,sun8i-h2-plus",
"allwinner,sun8i-h3",
"allwinner,sun8i-v3s",
+ "allwinner,sun8i-r40",
NULL,
};
--
2.13.0
next prev parent reply other threads:[~2017-08-20 5:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-20 5:29 [PATCH 1/2] dt-bindings: add compatible string for Allwinner V3s SoC Icenowy Zheng
2017-08-20 5:29 ` Icenowy Zheng [this message]
2017-08-21 9:34 ` [PATCH 2/2] ARM: sunxi: add support for R40 SoC Maxime Ripard
2017-08-22 5:14 ` icenowy
2017-08-22 20:00 ` Maxime Ripard
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