[PATCH 09/14] misc: i2c_eeprom: Implement nvmem interface

[Sean Anderson]

This adds nvmem support for i2c eeproms.

Signed-off-by: Sean Anderson <sean.ander...@seco.com>
---

 drivers/misc/i2c_eeprom.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/misc/i2c_eeprom.c b/drivers/misc/i2c_eeprom.c
index 4302e180ac..ae18dca1bf 100644
--- a/drivers/misc/i2c_eeprom.c
+++ b/drivers/misc/i2c_eeprom.c
@@ -14,6 +14,7 @@
 #include <dm/device-internal.h>
 #include <i2c.h>
 #include <i2c_eeprom.h>
+#include <nvmem.h>
 
 struct i2c_eeprom_drv_data {
        u32 size; /* size in bytes */
@@ -378,3 +379,21 @@ UCLASS_DRIVER(i2c_eeprom) = {
        .id             = UCLASS_I2C_EEPROM,
        .name           = "i2c_eeprom",
 };
+
+static int i2c_eeprom_nvmem_read(struct udevice *dev, unsigned int offset,
+                                void *buf, size_t size)
+{
+       return i2c_eeprom_read(dev, offset, buf, size);
+}
+
+static int i2c_eeprom_nvmem_write(struct udevice *dev, unsigned int offset,
+                                 const void *buf, size_t size)
+{
+       return i2c_eeprom_write(dev, offset, buf, size);
+}
+
+NVMEM_INTERFACE(i2c_eeprom) = {
+       .id = UCLASS_I2C_EEPROM,
+       .read = i2c_eeprom_nvmem_read,
+       .write = i2c_eeprom_nvmem_write,
+};
-- 
2.25.1