[PATCH 2/4] dt-bindings: nintendo-otp: Document the Wii and Wii U OTP support
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From: Emmanuel Gil Peyrot <hidden>
Date: 2021-05-19 09:05:43
Also in:
linuxppc-dev, lkml
Subsystem:
nvmem framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Srinivas Kandagatla, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Status: Superseded by v4 (posted 2021-08-01). [go to v4]
Revision v1 (4 revisions archived).
Revisions (4)
- v1 current re-posted go to this post
- v2 [diff against previous]
- v3 [diff against previous]
- v4 [diff against previous]
Possibly related (same subject, not in this thread)
- 2021-05-19 · [PATCH 2/4] dt-bindings: nintendo-otp: Document the Wii and Wii U OTP support · Emmanuel Gil Peyrot <hidden>
Both of these consoles use the exact same two registers, even at the
same address, but the Wii U has eight banks of 128 bytes memory while
the Wii only has one, hence the two compatible strings.
Signed-off-by: Emmanuel Gil Peyrot <redacted>
---
.../devicetree/bindings/nvmem/nintendo-otp.txt | 14 ++++++++++++++
1 file changed, 14 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/nintendo-otp.txt
diff --git a/Documentation/devicetree/bindings/nvmem/nintendo-otp.txt b/Documentation/devicetree/bindings/nvmem/nintendo-otp.txt
new file mode 100644
index 000000000000..b26d705ec52d
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/nintendo-otp.txt@@ -0,0 +1,14 @@ +Nintendo Wii and Wii U OTP + +Required Properties: +- compatible: depending on the console this should be one of: + - "nintendo,hollywood-otp" for the Wii + - "nintendo,latte-otp" for the Wii U +- reg: base address and size of the OTP registers + + +Example: + otp@d8001ec { + compatible = "nintendo,latte-otp"; + reg = <0x0d8001ec 0x8>; + };
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2.31.1