Christophe Ricard
0edbfea537
tpm/tpm_tis_spi: Add support for spi phy
...
Spi protocol standardized by the TCG is now supported by most of TPM
vendors.
It supports SPI Bit Protocol as describe in the TCG PTP
specification (chapter 6.4.6 SPI Bit Protocol).
Irq mode is not supported.
This commit is based on the initial work by Peter Huewe.
Signed-off-by: Peter Huewe <peter.huewe@infineon.com >
Signed-off-by: Alexander Steffen <Alexander.Steffen@infineon.com >
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com >
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com >
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com >
Tested-by: Stefan Berger <stefanb@linux.vnet.ibm.com >
Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com >
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com >
2016-06-25 17:28:57 +03:00
Christophe Ricard
92a2c6b26b
tpm/st33zp24/dts/st33zp24-spi: Add dts documentation for st33zp24 spi phy
...
Reviewed-by: Jason Gunthorpe <jason.gunthorpe@obsidianresearch.com >
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com >
Signed-off-by: Peter Huewe <peterhuewe@gmx.de >
2015-03-18 22:43:07 +01:00
Christophe Ricard
961be6650b
tpm/tpm_i2c_stm_st33/dts/st33zp24-i2c: Rename st33zp24 dts documentation
...
st33zp24 exists in i2c and spi version. Both have different possible
configuration.
st33zp24.txt is renamed st33zp24-i2c.txt.
Reviewed-by: Jason Gunthorpe <jason.gunthorpe@obsidianresearch.com >
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com >
Reviewed-by: Peter Huewe <peterhuewe@gmx.de >
Signed-off-by: Peter Huewe <peterhuewe@gmx.de >
2015-01-17 15:04:05 +01:00
Christophe Ricard
e8f6f3b4d6
tpm/tpm_i2c_stm_st33/dts/st33zp24_i2c: Add DTS Documentation
...
st33zp24 tpm can be seen as a trivial i2c device as other i2c tpm.
However several other properties needs to be documented such as lpcpd.
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com >
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com >
Signed-off-by: Peter Huewe <peterhuewe@gmx.de >
2015-01-17 14:00:08 +01:00