Merge tag 'at24-updates-for-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-mergewindow

at24 updates for v6.13-rc1

- add support for the lockable page on ST M24256E

Author: Wolfram Sang

Documentation/devicetree/bindings/eeprom/at24.yaml

@@ -141,6 +141,8 @@ properties:
           - const: microchip,24aa025e48
       - items:
           - const: microchip,24aa025e64
+      - items:
+          - const: st,24256e-wl
       - pattern: '^atmel,24c(32|64)d-wl$' # Actual vendor is st
 
   label:

drivers/misc/eeprom/at24.c

@@ -207,6 +207,8 @@ AT24_CHIP_DATA(at24_data_24cs64, 16,
 	AT24_FLAG_ADDR16 | AT24_FLAG_SERIAL | AT24_FLAG_READONLY);
 AT24_CHIP_DATA(at24_data_24c128, 131072 / 8, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA(at24_data_24c256, 262144 / 8, AT24_FLAG_ADDR16);
+/* M24256E Additional Write lockable page (M24256E-F order codes) */
+AT24_CHIP_DATA(at24_data_24256e_wlp, 64, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA(at24_data_24c512, 524288 / 8, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA(at24_data_24c1024, 1048576 / 8, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA_BS(at24_data_24c1025, 1048576 / 8, AT24_FLAG_ADDR16, 2);
@@ -240,6 +242,7 @@ static const struct i2c_device_id at24_ids[] = {
 	{ "24cs64",	(kernel_ulong_t)&at24_data_24cs64 },
 	{ "24c128",	(kernel_ulong_t)&at24_data_24c128 },
 	{ "24c256",	(kernel_ulong_t)&at24_data_24c256 },
+	{ "24256e-wl",	(kernel_ulong_t)&at24_data_24256e_wlp },
 	{ "24c512",	(kernel_ulong_t)&at24_data_24c512 },
 	{ "24c1024",	(kernel_ulong_t)&at24_data_24c1024 },
 	{ "24c1025",	(kernel_ulong_t)&at24_data_24c1025 },
@@ -278,6 +281,7 @@ static const struct of_device_id __maybe_unused at24_of_match[] = {
 	{ .compatible = "atmel,24c2048",	.data = &at24_data_24c2048 },
 	{ .compatible = "microchip,24aa025e48",	.data = &at24_data_24aa025e48 },
 	{ .compatible = "microchip,24aa025e64",	.data = &at24_data_24aa025e64 },
+	{ .compatible = "st,24256e-wl",		.data = &at24_data_24256e_wlp },
 	{ /* END OF LIST */ },
 };
 MODULE_DEVICE_TABLE(of, at24_of_match);