[PATCH 08/13] arm64: defconfig: Enable CR50 TPMs

Nícolas F. R. A. Prado nfraprado at collabora.com
Tue Nov 8 15:22:23 PST 2022


Enable support for the CR50 TPMs present on Chromebooks. They can be
connected through SPI or I2C, and there's a different driver for each
case, so enable both.

By enabling this on the defconfig we make it effortless to test the
relevant hardware on CI systems like KernelCI.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado at collabora.com>
---

 arch/arm64/configs/defconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 9fe43387d83f..c54a85679d40 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -464,6 +464,10 @@ CONFIG_IPMI_HANDLER=m
 CONFIG_IPMI_DEVICE_INTERFACE=m
 CONFIG_IPMI_SI=m
 CONFIG_TCG_TPM=y
+CONFIG_TCG_TIS=m
+CONFIG_TCG_TIS_SPI=m
+CONFIG_TCG_TIS_SPI_CR50=y
+CONFIG_TCG_TIS_I2C_CR50=m
 CONFIG_TCG_TIS_I2C_INFINEON=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MUX=y
-- 
2.38.1




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