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dt-bindings: sram: sunxi: Add bindings for the H5 with SRAM C1

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This introduces new bindings for the H5 SoC in the SRAM controller.
Because the SRAM layout is different from other SoCs, no backward
compatibility is assumed with any of them.

However, the C1 SRAM section alone looks similar to previous SoCs,
so it is compatible with the initial A10 binding.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Paul Kocialkowski 2018-12-05 10:24:34 +01:00 committed by Maxime Ripard
parent 46d1ec73c1
commit ebc0a24d11
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Documentation/devicetree/bindings/sram/sunxi-sram.txt
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@ -18,6 +18,7 @@ Required properties:
- "allwinner,sun8i-h3-system-control"
- "allwinner,sun50i-a64-sram-controller" (deprecated)
- "allwinner,sun50i-a64-system-control"
- "allwinner,sun50i-h5-system-control"
- "allwinner,sun50i-h6-system-control", "allwinner,sun50i-a64-system-control"
- "allwinner,suniv-f1c100s-system-control", "allwinner,sun4i-a10-system-control"
- reg : sram controller register offset + length
@ -56,6 +57,9 @@ The valid sections compatible for H3 are:
The valid sections compatible for A64 are:
- allwinner,sun50i-a64-sram-c
The valid sections compatible for H5 are:
- allwinner,sun50i-h5-sram-c1, allwinner,sun4i-a10-sram-c1
The valid sections compatible for H6 are:
- allwinner,sun50i-h6-sram-c, allwinner,sun50i-a64-sram-c