diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2018-12-12 16:14:41 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2018-12-12 16:14:41 +1100 |
| commit | 6d89252ce79a3cd7f02a67bd4720c2e3616cec12 (patch) | |
| tree | 58cfb64a74b24197f2f80cae3049de599babb31e | |
| parent | 0fa4df56a3c5d6f333cf9a8e82f6ef98150e162d (diff) | |
| parent | 37cf28d3b5bca1b532a0b6aac722e7f2788a9294 (diff) | |
Merge remote-tracking branch 'at24/at24/for-next'
| -rw-r--r-- | Documentation/devicetree/bindings/eeprom/at24.txt | 1 | ||||
| -rw-r--r-- | drivers/misc/eeprom/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/misc/eeprom/at24.c | 3 |
3 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/eeprom/at24.txt b/Documentation/devicetree/bindings/eeprom/at24.txt index aededdbc262b..f9a7c984274c 100644 --- a/Documentation/devicetree/bindings/eeprom/at24.txt +++ b/Documentation/devicetree/bindings/eeprom/at24.txt @@ -27,6 +27,7 @@ Required properties: "atmel,24c256", "atmel,24c512", "atmel,24c1024", + "atmel,24c2048", If <manufacturer> is not "atmel", then a fallback must be used with the same <model> and "atmel" as manufacturer. diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig index fe7a1d27a017..a846faefa210 100644 --- a/drivers/misc/eeprom/Kconfig +++ b/drivers/misc/eeprom/Kconfig @@ -13,7 +13,7 @@ config EEPROM_AT24 ones like at24c64, 24lc02 or fm24c04: 24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08, - 24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024 + 24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024, 24c2048 Unless you like data loss puzzles, always be sure that any chip you configure as a 24c32 (32 kbit) or larger is NOT really a diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c index 636ed7149793..ddfcf4ade7bf 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -156,6 +156,7 @@ AT24_CHIP_DATA(at24_data_24c128, 131072 / 8, AT24_FLAG_ADDR16); AT24_CHIP_DATA(at24_data_24c256, 262144 / 8, 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(at24_data_24c2048, 2097152 / 8, AT24_FLAG_ADDR16); /* identical to 24c08 ? */ AT24_CHIP_DATA(at24_data_INT3499, 8192 / 8, 0); @@ -182,6 +183,7 @@ static const struct i2c_device_id at24_ids[] = { { "24c256", (kernel_ulong_t)&at24_data_24c256 }, { "24c512", (kernel_ulong_t)&at24_data_24c512 }, { "24c1024", (kernel_ulong_t)&at24_data_24c1024 }, + { "24c2048", (kernel_ulong_t)&at24_data_24c2048 }, { "at24", 0 }, { /* END OF LIST */ } }; @@ -210,6 +212,7 @@ static const struct of_device_id at24_of_match[] = { { .compatible = "atmel,24c256", .data = &at24_data_24c256 }, { .compatible = "atmel,24c512", .data = &at24_data_24c512 }, { .compatible = "atmel,24c1024", .data = &at24_data_24c1024 }, + { .compatible = "atmel,24c2048", .data = &at24_data_24c2048 }, { /* END OF LIST */ }, }; MODULE_DEVICE_TABLE(of, at24_of_match); |