bindings/nvmem/nvmem.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/nvmem/nvmem.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVMEM (Non Volatile Memory)
10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17   some data on NVMEM, for the OS to be able to retrieve these
23   "#address-cells":
26   "#size-cells":
29   read-only:
34   wp-gpios:
36       GPIO to which the write-protect pin of the chip is connected.
37       The write-protect GPIO is asserted, when it's driven high
42   nvmem-layout:
43     $ref: /schemas/nvmem/layouts/nvmem-layout.yaml
45       Alternative to the statically defined nvmem cells, this
46       container may reference more advanced (dynamic) layout
52   - |
53       #include <dt-bindings/gpio/gpio.h>
56           compatible = "qcom,msm8974-qfprom", "qcom,qfprom";
57           #address-cells = <1>;
58           #size-cells = <1>;
61           wp-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
65           nvmem-layout {
66               compatible = "fixed-layout";
67               #address-cells = <1>;
68               #size-cells = <1>;
80               pvs_version: pvs-version@6 {
85               speed_bin: speed-bin@c{