[2/3] ARM: dts: sunxi: add Allwinner H2+ dtsi

Commit Message

Icenowy Zheng Nov. 11, 2016, 4:46 p.m. UTC

Allwinner H2+ is a SoC so similar with H3 that H3 drivers and memory map
is known to work well on H2+, with both BSP kernel/firmware or the
mainline ones.

So add a dtsi file which only include the H3 dtsi only, so we can add
H2+-specified nodes in the dtsi file when we find any software
difference between H2+ and H3.

Signed-off-by: Icenowy Zheng <[e-mail]>
---
 arch/arm/boot/dts/sun8i-h2plus.dtsi | 43 +++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 arch/arm/boot/dts/sun8i-h2plus.dtsi

Comments

Maxime Ripard Nov. 14, 2016, 8:55 a.m. UTC | #1

On Sat, Nov 12, 2016 at 12:46:53AM +0800, Icenowy Zheng wrote:
> Allwinner H2+ is a SoC so similar with H3 that H3 drivers and memory map
> is known to work well on H2+, with both BSP kernel/firmware or the
> mainline ones.
> 
> So add a dtsi file which only include the H3 dtsi only, so we can add
> H2+-specified nodes in the dtsi file when we find any software
> difference between H2+ and H3.
> 
> Signed-off-by: Icenowy Zheng <[e-mail]>

I don't think we need that patch at all. You can do it just like we
did for the R8 and R16, just include the H3 DTSI in your board. We'll
create it if we need it at some point.

Maxime

Patch

diff --git a/arch/arm/boot/dts/sun8i-h2plus.dtsi b/arch/arm/boot/dts/sun8i-h2plus.dtsi
new file mode 100644
index 0000000..76fc3d0
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h2plus.dtsi
@@ -0,0 +1,43 @@ 
+/*
+ * Copyright (C) 2016 Icenowy Zheng <[e-mail]>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "sun8i-h3.dtsi"