Convert the existing rockchip-efuse binding to json-schema. No changes
were done to the binding except for small changes in the documentation
strings.
This deletes the rockchip-efuse.txt binding and replaces it with
rockchip-efuse.yaml.
Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@xxxxxxxxxxxxx>
---
.../bindings/nvmem/rockchip-efuse.txt | 54 --------------
.../bindings/nvmem/rockchip-efuse.yaml | 70 +++++++++++++++++++
2 files changed, 70 insertions(+), 54 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt
create mode 100644 Documentation/devicetree/bindings/nvmem/rockchip-efuse.yaml
diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt
deleted file mode 100644
index 265bdb7dc8aa..000000000000
--- a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-= Rockchip eFuse device tree bindings =
-
-Required properties:
-- compatible: Should be one of the following.
- - "rockchip,rk3066a-efuse" - for RK3066a SoCs.
- - "rockchip,rk3188-efuse" - for RK3188 SoCs.
- - "rockchip,rk3228-efuse" - for RK3228 SoCs.
- - "rockchip,rk3288-efuse" - for RK3288 SoCs.
- - "rockchip,rk3328-efuse" - for RK3328 SoCs.
- - "rockchip,rk3368-efuse" - for RK3368 SoCs.
- - "rockchip,rk3399-efuse" - for RK3399 SoCs.
-- reg: Should contain the registers location and exact eFuse size
-- clocks: Should be the clock id of eFuse
-- clock-names: Should be "pclk_efuse"
-
-Optional properties:
-- rockchip,efuse-size: Should be exact eFuse size in byte, the eFuse
- size in property <reg> will be invalid if define this property.
-
-Deprecated properties:
-- compatible: "rockchip,rockchip-efuse"
- Old efuse compatible value compatible to rk3066a, rk3188 and rk3288
- efuses
-
-= Data cells =
-Are child nodes of eFuse, bindings of which as described in
-bindings/nvmem/nvmem.txt
-
-Example:
-
- 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 {
- reg = <0x17 0x1>;
- };
- };
-
-= Data consumers =
-Are device nodes which consume nvmem data cells.
-
-Example:
-
- cpu_leakage {
- ...
- nvmem-cells = <&cpu_leakage>;
- nvmem-cell-names = "cpu_leakage";
- };
diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.yaml b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.yaml
new file mode 100644
index 000000000000..3ae00b0b23bc
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.yaml
@@ -0,0 +1,70 @@
+# 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@xxxxxxxxx>
+
+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
+
+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>;
+ };
+ };
+...
--
2.18.0
