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| author |   PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> | 2020-03-10 13:22:55 +0000 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-19 07:41:03 +0100 |
| commit | 4a2addc28769183ff1162c408b4cda55b8c75495 (patch) | |
| tree | 98c5818e81ac3f20a8b35f60a82ae76985499a8f /drivers/nvmem/Makefile | |
| parent | Bindings: nvmem: add bindings for JZ4780 efuse (diff) | |
| download | wireguard-linux-4a2addc28769183ff1162c408b4cda55b8c75495.tar.xz wireguard-linux-4a2addc28769183ff1162c408b4cda55b8c75495.zip | |
nvmem: add driver for JZ4780 efuse
This patch brings support for the JZ4780 efuse. Currently it only exposes
a read only access to the entire 8K bits efuse memory and nvmem cells.
To fetch for example the MAC address:
dd if=/sys/devices/platform/134100d0.efuse/jz4780-efuse0/nvmem bs=1 skip=34 count=6 status=none | xxd
Tested-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200310132257.23358-13-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nvmem/Makefile')
| -rw-r--r-- | drivers/nvmem/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile index 6b466cd1427b..65a268d17807 100644 --- a/drivers/nvmem/Makefile +++ b/drivers/nvmem/Makefile @@ -18,6 +18,8 @@ obj-$(CONFIG_NVMEM_IMX_OCOTP) += nvmem-imx-ocotp.o nvmem-imx-ocotp-y := imx-ocotp.o obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU) += nvmem-imx-ocotp-scu.o nvmem-imx-ocotp-scu-y := imx-ocotp-scu.o +obj-$(CONFIG_JZ4780_EFUSE) += nvmem_jz4780_efuse.o +nvmem_jz4780_efuse-y := jz4780-efuse.o obj-$(CONFIG_NVMEM_LPC18XX_EEPROM) += nvmem_lpc18xx_eeprom.o nvmem_lpc18xx_eeprom-y := lpc18xx_eeprom.o obj-$(CONFIG_NVMEM_LPC18XX_OTP) += nvmem_lpc18xx_otp.o |