From: Rob Herring <robh@kernel.org>
To: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
"Srinivas Kandagatla" <srinivas.kandagatla@linaro.org>,
"Ash Logan" <ash@heyquark.com>,
"Paul Mackerras" <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org,
"Jonathan Neuschäfer" <j.ne@posteo.net>
Subject: Re: [PATCH v3 2/5] dt-bindings: nintendo-otp: Document the Wii and Wii U OTP support
Date: Wed, 14 Jul 2021 16:51:34 -0600 [thread overview]
Message-ID: <20210714225134.GB3683016@robh.at.kernel.org> (raw)
In-Reply-To: <20210701225743.14631-3-linkmauve@linkmauve.fr>
On Fri, Jul 02, 2021 at 12:57:40AM +0200, Emmanuel Gil Peyrot wrote:
> 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 <linkmauve@linkmauve.fr>
> ---
> .../bindings/nvmem/nintendo-otp.yaml | 44 +++++++++++++++++++
> 1 file changed, 44 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/nvmem/nintendo-otp.yaml
>
> diff --git a/Documentation/devicetree/bindings/nvmem/nintendo-otp.yaml b/Documentation/devicetree/bindings/nvmem/nintendo-otp.yaml
> new file mode 100644
> index 000000000000..c39bd64b03b9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/nvmem/nintendo-otp.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: GPL-2.0
GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/nvmem/nintendo-otp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Nintendo Wii and Wii U OTP Device Tree Bindings
> +
> +description: |
> + This binding represents the OTP memory as found on a Nintendo Wii or Wii U,
> + which contains common and per-console keys, signatures and related data
> + required to access peripherals.
> +
> + See https://wiiubrew.org/wiki/Hardware/OTP
> +
> +maintainers:
> + - Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
> +
> +allOf:
> + - $ref: "nvmem.yaml#"
> +
> +properties:
> + compatible:
> + enum:
> + - nintendo,hollywood-otp
> + - nintendo,latte-otp
> +
> + reg:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + otp@d8001ec {
> + compatible = "nintendo,latte-otp";
> + reg = <0x0d8001ec 0x8>;
> + };
> +
> +...
> --
> 2.32.0
>
>
next prev parent reply other threads:[~2021-07-14 22:52 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-19 9:50 [PATCH v2 0/4] nvmem: nintendo-otp: Add new driver for the Wii and Wii U OTP Emmanuel Gil Peyrot
2021-05-19 9:50 ` [PATCH v2 1/4] " Emmanuel Gil Peyrot
2021-06-26 23:24 ` Jonathan Neuschäfer
2021-05-19 9:50 ` [PATCH v2 2/4] dt-bindings: nintendo-otp: Document the Wii and Wii U OTP support Emmanuel Gil Peyrot
2021-05-21 1:37 ` Rob Herring
2021-06-26 21:27 ` Jonathan Neuschäfer
2021-05-19 9:50 ` [PATCH v2 3/4] powerpc: wii.dts: Expose the OTP on this platform Emmanuel Gil Peyrot
2021-06-26 23:34 ` Jonathan Neuschäfer
2021-07-01 19:56 ` Emmanuel Gil Peyrot
2021-07-02 8:56 ` Jonathan Neuschäfer
2021-07-03 15:53 ` Segher Boessenkool
2021-05-19 9:50 ` [PATCH v2 4/4] powerpc: wii_defconfig: Enable OTP by default Emmanuel Gil Peyrot
2021-06-26 23:38 ` Jonathan Neuschäfer
2021-07-01 22:57 ` [PATCH v3 0/5] nvmem: nintendo-otp: Add new driver for the Wii and Wii U OTP Emmanuel Gil Peyrot
2021-07-01 22:57 ` [PATCH v3 1/5] " Emmanuel Gil Peyrot
2021-07-01 22:57 ` [PATCH v3 2/5] dt-bindings: nintendo-otp: Document the Wii and Wii U OTP support Emmanuel Gil Peyrot
2021-07-14 22:51 ` Rob Herring [this message]
2021-07-01 22:57 ` [PATCH v3 3/5] powerpc: wii.dts: Reduce the size of the control area Emmanuel Gil Peyrot
2021-07-01 22:57 ` [PATCH v3 4/5] powerpc: wii.dts: Expose the OTP on this platform Emmanuel Gil Peyrot
2021-07-01 22:57 ` [PATCH v3 5/5] powerpc: wii_defconfig: Enable OTP by default Emmanuel Gil Peyrot
2021-08-01 7:38 ` [PATCH v4 0/5] nvmem: nintendo-otp: Add new driver for the Wii and Wii U OTP Emmanuel Gil Peyrot
2021-08-01 7:38 ` [PATCH v4 1/5] " Emmanuel Gil Peyrot
2021-08-01 7:38 ` [PATCH v4 2/5] dt-bindings: nintendo-otp: Document the Wii and Wii U OTP support Emmanuel Gil Peyrot
2021-08-06 21:07 ` Rob Herring
2021-08-01 7:38 ` [PATCH v4 3/5] powerpc: wii.dts: Reduce the size of the control area Emmanuel Gil Peyrot
2021-08-01 7:38 ` [PATCH v4 4/5] powerpc: wii.dts: Expose the OTP on this platform Emmanuel Gil Peyrot
2021-08-01 7:38 ` [PATCH v4 5/5] powerpc: wii_defconfig: Enable OTP by default Emmanuel Gil Peyrot
2021-08-10 10:57 ` [PATCH v4 0/5] nvmem: nintendo-otp: Add new driver for the Wii and Wii U OTP Srinivas Kandagatla
2021-08-18 13:38 ` Michael Ellerman
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