diff options
Diffstat (limited to 'Documentation/devicetree/bindings/nvmem')
5 files changed, 116 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/nvmem/apple,spmi-nvmem.yaml b/Documentation/devicetree/bindings/nvmem/apple,spmi-nvmem.yaml new file mode 100644 index 000000000000..80b5a6cdcec9 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/apple,spmi-nvmem.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/apple,spmi-nvmem.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple SPMI NVMEM + +description: Exports a series of SPMI registers as NVMEM cells + +maintainers: + - Sasha Finkelstein <fnkl.kernel@gmail.com> + +allOf: + - $ref: nvmem.yaml# + +properties: + compatible: + items: + - enum: + - apple,maverick-pmic + - apple,sera-pmic + - apple,stowe-pmic + - const: apple,spmi-nvmem + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/spmi/spmi.h> + + pmic@f { + compatible = "apple,maverick-pmic", "apple,spmi-nvmem"; + reg = <0xf SPMI_USID>; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + boot_stage: boot-stage@6001 { + reg = <0x6001 0x1>; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/nvmem/layouts/fixed-cell.yaml b/Documentation/devicetree/bindings/nvmem/layouts/fixed-cell.yaml index 8b3826243ddd..38e3ad50ff4f 100644 --- a/Documentation/devicetree/bindings/nvmem/layouts/fixed-cell.yaml +++ b/Documentation/devicetree/bindings/nvmem/layouts/fixed-cell.yaml @@ -27,7 +27,7 @@ properties: $ref: /schemas/types.yaml#/definitions/uint32-array items: - minimum: 0 - maximum: 7 + maximum: 31 description: Offset in bit within the address range specified by reg. - minimum: 1 diff --git a/Documentation/devicetree/bindings/nvmem/maxim,max77759-nvmem.yaml b/Documentation/devicetree/bindings/nvmem/maxim,max77759-nvmem.yaml new file mode 100644 index 000000000000..1e3bd4433007 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/maxim,max77759-nvmem.yaml @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/maxim,max77759-nvmem.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated MAX77759 Non Volatile Memory + +maintainers: + - André Draszik <andre.draszik@linaro.org> + +description: | + This module is part of the MAX77759 PMIC. For additional information, see + Documentation/devicetree/bindings/mfd/maxim,max77759.yaml. + + The MAX77759 is a PMIC integrating, amongst others, Non Volatile Memory + (NVMEM) with 30 bytes of storage which can be used by software to store + information or communicate with a boot loader. + +properties: + compatible: + const: maxim,max77759-nvmem + + wp-gpios: false + +required: + - compatible + +allOf: + - $ref: nvmem.yaml# + +unevaluatedProperties: false diff --git a/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml b/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml index 39c209249c9c..3f6dc6a3a9f1 100644 --- a/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml +++ b/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml @@ -19,6 +19,7 @@ properties: - enum: - qcom,apq8064-qfprom - qcom,apq8084-qfprom + - qcom,ipq5018-qfprom - qcom,ipq5332-qfprom - qcom,ipq5424-qfprom - qcom,ipq6018-qfprom @@ -28,6 +29,8 @@ properties: - qcom,msm8226-qfprom - qcom,msm8916-qfprom - qcom,msm8917-qfprom + - qcom,msm8937-qfprom + - qcom,msm8960-qfprom - qcom,msm8974-qfprom - qcom,msm8976-qfprom - qcom,msm8996-qfprom @@ -51,6 +54,7 @@ properties: - qcom,sm8450-qfprom - qcom,sm8550-qfprom - qcom,sm8650-qfprom + - qcom,x1e80100-qfprom - const: qcom,qfprom reg: diff --git a/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml b/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml index a44d44b32809..dc89020b0950 100644 --- a/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml +++ b/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml @@ -14,6 +14,7 @@ properties: enum: - rockchip,px30-otp - rockchip,rk3308-otp + - rockchip,rk3576-otp - rockchip,rk3588-otp reg: @@ -62,6 +63,8 @@ allOf: properties: clocks: maxItems: 3 + clock-names: + maxItems: 3 resets: maxItems: 1 reset-names: @@ -73,11 +76,33 @@ allOf: compatible: contains: enum: + - rockchip,rk3576-otp + then: + properties: + clocks: + maxItems: 3 + clock-names: + maxItems: 3 + resets: + minItems: 2 + maxItems: 2 + reset-names: + items: + - const: otp + - const: apb + + - if: + properties: + compatible: + contains: + enum: - rockchip,rk3588-otp then: properties: clocks: minItems: 4 + clock-names: + minItems: 4 resets: minItems: 3 reset-names: |