From b69116cd96ec641168ced9460675360fa6df84c8 Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Tue, 22 Aug 2017 13:23:20 +0800 Subject: [PATCH 1/3] dt-bindings: add compatible string for Allwinner V3s SoC The compatible string for Allwinner V3s SoC used to be missing. Add it to the binding document. Fixes: b074fede01c0 ("arm: sunxi: add support for V3s SoC") Acked-by: Rob Herring Signed-off-by: Icenowy Zheng Signed-off-by: Maxime Ripard --- Documentation/devicetree/bindings/arm/sunxi.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt index d2c46449b4eb..f35c6ada5a65 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-v3s allwinner,sun9i-a80 allwinner,sun50i-a64 nextthing,gr8 From 9e8dda2df7cc209d0165618e6d18b324c02c8348 Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Tue, 22 Aug 2017 13:23:21 +0800 Subject: [PATCH 2/3] ARM: sunxi: fix the core number of V3s in sunxi README The Allwinner V3s SoC is not quad-core, but single-core. Fix this in the README file. Fixes: b074fede01c0 ("arm: sunxi: add support for V3s SoC") Signed-off-by: Icenowy Zheng Signed-off-by: Maxime Ripard --- Documentation/arm/sunxi/README | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README index d7b1f016bd62..de791e18ccef 100644 --- a/Documentation/arm/sunxi/README +++ b/Documentation/arm/sunxi/README @@ -33,6 +33,11 @@ SunXi family - Next Thing Co GR8 (sun5i) + * Single ARM Cortex-A7 based SoCs + - Allwinner V3s (sun8i) + + Datasheet + http://linux-sunxi.org/File:Allwinner_V3s_Datasheet_V1.0.pdf + * Dual ARM Cortex-A7 based SoCs - Allwinner A20 (sun7i) + User Manual @@ -71,10 +76,6 @@ SunXi family + Datasheet http://dl.linux-sunxi.org/H3/Allwinner_H3_Datasheet_V1.0.pdf - - Allwinner V3s (sun8i) - + Datasheet - http://linux-sunxi.org/File:Allwinner_V3s_Datasheet_V1.0.pdf - * Quad ARM Cortex-A15, Quad ARM Cortex-A7 based SoCs - Allwinner A80 + Datasheet From 14e25a03682f7ca0464ac7e3f3f10f02d885fed4 Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Tue, 22 Aug 2017 13:23:22 +0800 Subject: [PATCH 3/3] ARM: sunxi: add support for R40 SoC Allwinner R40 is a new SoC, with Quad Core Cortex-A7 and peripherals like A20. Add support for it. Signed-off-by: Icenowy Zheng Signed-off-by: Maxime Ripard --- 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 de791e18ccef..f8efc21998bf 100644 --- a/Documentation/arm/sunxi/README +++ b/Documentation/arm/sunxi/README @@ -76,6 +76,12 @@ SunXi family + Datasheet 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 - 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..5e9602ce1573 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -65,6 +65,7 @@ static const char * const sun8i_board_dt_compat[] = { "allwinner,sun8i-a83t", "allwinner,sun8i-h2-plus", "allwinner,sun8i-h3", + "allwinner,sun8i-r40", "allwinner,sun8i-v3s", NULL, };