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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/nvmem/rockchip-efuse.yaml
parentInitial commit. (diff)
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Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/rockchip-efuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip eFuse device tree bindings
+
+maintainers:
+ - Heiko Stuebner <heiko@sntech.de>
+
+allOf:
+ - $ref: "nvmem.yaml#"
+
+properties:
+ compatible:
+ enum:
+ - rockchip,rk3066a-efuse
+ - rockchip,rk3188-efuse
+ - rockchip,rk3228-efuse
+ - rockchip,rk3288-efuse
+ - rockchip,rk3328-efuse
+ - rockchip,rk3368-efuse
+ - rockchip,rk3399-efuse
+
+ # Deprecated: old compatible value for rk3066a, rk3188 and rk3288
+ - rockchip,rockchip-efuse
+
+ reg:
+ description:
+ Registers location and eFuse size.
+ maxItems: 1
+
+ clocks:
+ description:
+ eFuse clock id.
+ maxItems: 1
+
+ clock-names:
+ const: pclk_efuse
+
+ rockchip,efuse-size:
+ description:
+ eFuse size in bytes. The eFuse size in property <reg> will be invalid if
+ this property is defined.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/rk3288-cru.h>
+ efuse: efuse@ffb40000 {
+ compatible = "rockchip,rk3288-efuse";
+ reg = <0xffb40000 0x20>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&cru PCLK_EFUSE256>;
+ clock-names = "pclk_efuse";
+
+ /* Data cells */
+ cpu_leakage: cpu_leakage@17 {
+ reg = <0x17 0x1>;
+ };
+ };
+...