diff options
| author | Christophe Ricard <christophe.ricard@gmail.com> | 2016-01-21 23:27:14 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-01-28 21:01:22 -0700 |
| commit | b75fdc11ebcd3607f840a00363679a3a5cbc8da4 (patch) | |
| tree | f1080de6b115bfb9e6eee283a3d3df09969e6ee1 /drivers/tpm/Kconfig | |
| parent | 3aa74088d4d3cedcfed403fea8eb75831021959a (diff) | |
tpm: st33zp24: Add tpm st33zp24 spi support
Add support for TPM ST33ZP24 spi.
The ST33ZP24 does have a spi interface.
The transport protocol is proprietary.
For spi we are relying only on DM_SPI.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Diffstat (limited to 'drivers/tpm/Kconfig')
| -rw-r--r-- | drivers/tpm/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/tpm/Kconfig b/drivers/tpm/Kconfig index 9432160667..9a7b7f535f 100644 --- a/drivers/tpm/Kconfig +++ b/drivers/tpm/Kconfig @@ -73,4 +73,13 @@ config TPM_ST33ZP24_I2C to the device using the standard TPM Interface Specification (TIS) protocol +config TPM_ST33ZP24_SPI + bool "STMicroelectronics ST33ZP24 SPI TPM" + depends on TPM && DM_SPI + ---help--- + This driver supports STMicroelectronics TPM devices connected on the SPI bus. + The usual tpm operations and the 'tpm' command can be used to talk + to the device using the standard TPM Interface Specification (TIS) + protocol + endmenu |