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Date: Mon, 1 Nov 2021 13:15:12 +0800
From: Vincent Shih <vincent.sunplus@...il.com>
To: srinivas.kandagatla@...aro.org, linux-kernel@...r.kernel.org,
robh+dt@...nel.org, devicetree@...r.kernel.org
Cc: Vincent Shih <vincent.shih@...plus.com>
Subject: [PATCH 2/2] dt-bindings: nvmem: Convert Sunplus OCOTP to json-schema
Convert Sunplus OCOTP to json-schema
Signed-off-by: Vincent Shih <vincent.shih@...plus.com>
---
.../bindings/nvmem/sunplus,sp7021-ocotp.yaml | 116 +++++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 117 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
diff --git a/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
new file mode 100644
index 0000000..2d18f38
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) Sunplus Co., Ltd. 2021
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/sunplus,sp7021-ocotp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: On-Chip OTP Memory for Sunplus sp7021
+
+maintainers:
+ - Vincent Shih <vincent.shih@...plus.com>
+
+allOf:
+ - $ref: "nvmem.yaml#"
+
+properties:
+ compatible:
+ const: sunplus,sp7021-ocotp
+
+ reg:
+ maxItems: 2
+
+ reg-names:
+ items:
+ - const: hb_gpio
+ - const: otprx
+
+ clocks:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ therm_calib:
+ type: object
+ description: thermal calibration values
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+ mac_addr0:
+ type: object
+ description: MAC address of ethernet port 0
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+ mac_addr1:
+ type: object
+ description: MAC address of ethernet port 1
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+ disc_vol:
+ type: object
+ description: disconnect voltages of usb2 port 0 and port 1
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - resets
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/sp-sp7021.h>
+ #include <dt-bindings/reset/sp-sp7021.h>
+
+ otp: otp@...0AF00 {
+ compatible = "sunplus,sp7021-ocotp";
+ reg = <0x9C00AF00 0x34>, <0x9C00AF80 0x58>;
+ reg-names = "hb_gpio", "otprx";
+ clocks = <&clks OTPRX>;
+ resets = <&rstc RST_OTPRX>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ therm_calib: therm_calib@14 {
+ reg = <0x14 0x3>;
+ };
+ mac_addr0: mac_addr0@34 {
+ reg = <0x34 0x6>;
+ };
+ mac_addr1: mac_addr1@3A {
+ reg = <0x3A 0x6>;
+ };
+ disc_vol: disc_vol@18 {
+ reg = <0x18 0x2>;
+ };
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index b7df2f1..c0ccc95 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17950,6 +17950,7 @@ F: drivers/net/ethernet/dlink/sundance.c
SUNPLUS OCOTP DRIVER
M: Vincent Shih <vincent.shih@...plus.com>
S: Maintained
+F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
F: drivers/nvmem/sunplus-ocotp.c
F: drivers/nvmem/sunplus-ocotp.h
F: drivers/nvmem/sunplus-ocotp0.c
--
2.7.4
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