Add a simple description of struct nvmem_config and its fields.
Cc: Srinivas Kandagatla <srinivas.kandagatla at linaro.org>
Cc: Heiko Stuebner <heiko at sntech.de>
Cc: Masahiro Yamada <yamada.masahiro at socionext.com>
Cc: Carlo Caione <carlo at caione.org>
Cc: Kevin Hilman <khilman at baylibre.com>
Cc: Matthias Brugger <matthias.bgg at gmail.com>
Cc: cphealy at gmail.com
Cc: linux-kernel at vger.kernel.org
Cc: linux-mediatek at lists.infradead.org
Cc: linux-rockchip at lists.infradead.org
Cc: linux-amlogic at lists.infradead.org
Cc: linux-arm-kernel at lists.infradead.org
Signed-off-by: Andrey Smirnov <andrew.smirnov at gmail.com>
---
include/linux/nvmem-provider.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index 497706f5adca..27e599222ec1 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -22,6 +22,28 @@ typedef int (*nvmem_reg_read_t)(void *priv, unsigned int offset,
typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset,
void *val, size_t bytes);
+/**
+ * struct nvmem_config - NVMEM device configuration
+ *
+ * @dev: Parent device.
+ * @name: Optional name.
+ * @id: Optional device ID used in full name. Ignored if name is NULL.
+ * @owner: Pointer to exporter module. Used for refcounting.
+ * @cells: Optional array of pre-defined NVMEM cells.
+ * @ncells: Number of elements in cells.
+ * @read_only: Device is read-only.
+ * @root_only: Device is accessibly to root only.
+ * @reg_read: Callback to read data.
+ * @reg_write: Callback to write data.
+ * @size: Device size.
+ * @word_size: Minimum read/write access granularity.
+ * @stride: Minimum read/write access stide.
+ * @priv: User context passed to read/write callbacks.
+ *
+ * Note: A default "nvmem<id>" name will be assigned to the device if
+ * no name is specified in its configuration. In such case "<id>" is
+ * generated with ida_simple_get() and provided id field is ignored.
+ */
struct nvmem_config {
struct device *dev;
const char *name;
--
2.14.3
