Hi Nikolaus,
Le mer., févr. 26, 2020 at 12:15, H. Nikolaus Schaller
<hns@xxxxxxxxxxxxx> a écrit :
From: PrasannaKumar Muralidharan <prasannatsmkumar@xxxxxxxxx>
This patch brings support for the JZ4780 efuse. Currently it only
exposes
a read only access to the entire 8K bits efuse memory.
Tested-by: Mathieu Malaterre <malat@xxxxxxxxxx>
Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@xxxxxxxxx>
Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx>
Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
[converted to yaml]
Signed-off-by: Andreas Kemnade <andreas@xxxxxxxxxxxx>
---
.../bindings/nvmem/ingenic,jz4780-efuse.yaml | 50
+++++++++++++++++++
1 file changed, 50 insertions(+)
create mode 100644
Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml
diff --git
a/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml
b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml
new file mode 100644
index 000000000000..b9c0ea09b335
--- /dev/null
+++
b/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/ingenic,jz4780-efuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic JZ EFUSE driver bindings
+
+maintainers:
+ - PrasannaKumar Muralidharan <prasannatsmkumar@xxxxxxxxx>
+
+allOf:
+ - $ref: "nvmem.yaml#"
+
+properties:
+ compatible:
+ enum:
+ - ingenic,jz4780-efuse
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ # Handle for the ahb for the efuse.
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: ahb2
Your driver does not actually require the clock to be 'ahb2', it will
take the first clock independently of its name. So 'clock-names' can be
dropped.
+
+required:
+ - compatible
+ - reg
+ - clocks
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/jz4780-cgu.h>
+
+ efuse@134100d0 {
+ compatible = "ingenic,jz4780-efuse";
+ reg = <0x134100d0 0x2c>;
+
+ clocks = <&cgu JZ4780_CLK_AHB2>;
+ clock-names = "ahb2";
Same here.
Cheers,
-Paul
+ };
+
+...
--
2.23.0
