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[v2,05/15] dt-bindings: sram: sunxi: Add bindings for the H5 with SRAM C1

Message ID 20181205092444.29497-6-paul.kocialkowski@bootlin.com (mailing list archive)
State New, archived
Headers show
Series Cedrus H5 and A64 support with A33 and H3 updates | expand

Commit Message

Paul Kocialkowski Dec. 5, 2018, 9:24 a.m. UTC 
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>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/sram/sunxi-sram.txt | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/sram/sunxi-sram.txt b/Documentation/devicetree/bindings/sram/sunxi-sram.txt
index 5c84850dd0df..5c9a54ad3b53 100644
--- a/Documentation/devicetree/bindings/sram/sunxi-sram.txt
+++ b/Documentation/devicetree/bindings/sram/sunxi-sram.txt
@@ -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