diff options
Diffstat (limited to 'Documentation/devicetree/bindings/nvmem')
| -rw-r--r-- | Documentation/devicetree/bindings/nvmem/imx-ocotp.txt | 3 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/nvmem/qcom,spmi-sdam.yaml | 84 |
2 files changed, 86 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt b/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt index 904dadf3d07b..6e346d5cddcf 100644 --- a/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt +++ b/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt @@ -2,7 +2,7 @@ Freescale i.MX6 On-Chip OTP Controller (OCOTP) device tree bindings This binding represents the on-chip eFuse OTP controller found on i.MX6Q/D, i.MX6DL/S, i.MX6SL, i.MX6SX, i.MX6UL, i.MX6ULL/ULZ, i.MX6SLL, -i.MX7D/S, i.MX7ULP, i.MX8MQ, i.MX8MM and i.MX8MN SoCs. +i.MX7D/S, i.MX7ULP, i.MX8MQ, i.MX8MM, i.MX8MN and i.MX8MP SoCs. Required properties: - compatible: should be one of @@ -17,6 +17,7 @@ Required properties: "fsl,imx8mq-ocotp" (i.MX8MQ), "fsl,imx8mm-ocotp" (i.MX8MM), "fsl,imx8mn-ocotp" (i.MX8MN), + "fsl,imx8mp-ocotp" (i.MX8MP), followed by "syscon". - #address-cells : Should be 1 - #size-cells : Should be 1 diff --git a/Documentation/devicetree/bindings/nvmem/qcom,spmi-sdam.yaml b/Documentation/devicetree/bindings/nvmem/qcom,spmi-sdam.yaml new file mode 100644 index 000000000000..7bbd4e62044e --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/qcom,spmi-sdam.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/qcom,spmi-sdam.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. SPMI SDAM DT bindings + +maintainers: + - Shyam Kumar Thella <sthella@codeaurora.org> + +description: | + The SDAM provides scratch register space for the PMIC clients. This + memory can be used by software to store information or communicate + to/from the PBUS. + +allOf: + - $ref: "nvmem.yaml#" + +properties: + compatible: + enum: + - qcom,spmi-sdam + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + ranges: true + +required: + - compatible + - reg + - ranges + +patternProperties: + "^.*@[0-9a-f]+$": + type: object + + properties: + reg: + maxItems: 1 + description: + Offset and size in bytes within the storage device. + + bits: + $ref: /schemas/types.yaml#/definitions/uint32-array + maxItems: 1 + items: + items: + - minimum: 0 + maximum: 7 + description: + Offset in bit within the address range specified by reg. + - minimum: 1 + description: + Size in bit within the address range specified by reg. + + required: + - reg + + additionalProperties: false + +examples: + - | + sdam_1: nvram@b000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "qcom,spmi-sdam"; + reg = <0xb000 0x100>; + ranges = <0 0xb000 0x100>; + + /* Data cells */ + restart_reason: restart@50 { + reg = <0x50 0x1>; + bits = <6 2>; + }; + }; +... |