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| author | Vincent Shih <vincent.sunplus@gmail.com> | 2022-02-24 01:35:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-25 13:49:36 +0300 |
| commit | 8fb29b4501824e1b700881679c7b4c981aadf155 (patch) | |
| tree | 3de31e0d5b6b3064756d85023fa0ffed0fcfff72 | |
| parent | 8747ec2e9762ed9ae53b3a590938f454b6a1abdf (diff) | |
| download | linux-8fb29b4501824e1b700881679c7b4c981aadf155.tar.xz | |
dt-bindings: nvmem: Add bindings doc for Sunplus OCOTP driver
Add bindings doc for Sunplus OCOTP driver
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Vincent Shih <vincent.sunplus@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220223223502.29454-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml | 86 | ||||
| -rw-r--r-- | MAINTAINERS | 1 |
2 files changed, 87 insertions, 0 deletions
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 000000000000..4b28f37dfb67 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml @@ -0,0 +1,86 @@ +# 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.sunplus@gmail.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 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + thermal-calibration: + type: object + description: thermal calibration values + + disconnect-voltage: + type: object + description: disconnect voltages of usb2 port 0 and port 1 + + mac-address0: + type: object + description: MAC address of ethernet port 0 + + mac-address1: + type: object + description: MAC address of ethernet port 1 + +required: + - compatible + - reg + - reg-names + - clocks + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/sp-sp7021.h> + + otp: otp@9c00af00 { + compatible = "sunplus,sp7021-ocotp"; + reg = <0x9c00af00 0x34>, <0x9c00af80 0x58>; + reg-names = "hb_gpio", "otprx"; + clocks = <&clks OTPRX>; + + #address-cells = <1>; + #size-cells = <1>; + therm_calib: thermal-calibration@14 { + reg = <0x14 0x3>; + }; + disc_vol: disconnect-voltage@18 { + reg = <0x18 0x2>; + }; + mac_addr0: mac-address0@34 { + reg = <0x34 0x6>; + }; + mac_addr1: mac-address1@3a { + reg = <0x3a 0x6>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index a3c12fc5c3e8..a8a295370214 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18580,6 +18580,7 @@ F: drivers/rtc/rtc-sunplus.c SUNPLUS OCOTP DRIVER M: Vincent Shih <vincent.sunplus@gmail.com> S: Maintained +F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml F: drivers/nvmem/sunplus-ocotp.c SUPERH |