Re: [PATCH 1/3] dt-bindings: aspeed: Add Secure Boot Controller bindings
From: Rob Herring <robh@kernel.org>
Date: 2021-11-29 22:42:20
Also in:
linux-aspeed, linux-devicetree
On Wed, Nov 17, 2021 at 11:51:04AM +0800, Joel Stanley wrote:
quoted hunk ↗ jump to hunk
The secure boot controller was first introduced in the AST2600. Signed-off-by: Joel Stanley <joel@jms.id.au> --- .../bindings/arm/aspeed/aspeed,sbc.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yamldiff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml new file mode 100644 index 000000000000..c72aab706484 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml@@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
GPL-2.0-only OR BSD-2-Clause
+# Copyright 2021 Joel Stanley, IBM Corp. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/arm/aspeed/aspeed,sbc.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: ASPEED Secure Boot Controller + +maintainers: + - Joel Stanley [off-list ref] + - Andrew Jeffery [off-list ref] + +description: |
Only need '|' to preserve formatting which you don't have. With those addressed, Reviewed-by: Rob Herring <robh@kernel.org>
+ The ASPEED SoCs have a register bank for interacting with the secure boot
+ controller.
+
+properties:
+ compatible:
+ items:
+ - const: aspeed,ast2600-sbc
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ sbc: secure-boot-controller@1e6f2000 {
+ compatible = "aspeed,ast2600-sbc";
+ reg = <0x1e6f2000 0x1000>;
+ };
--
2.33.0
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