arm64: dts: rockchip: add cr50 tpm to rk3399-gru scarlet and
From: Heiko Stuebner <heiko@...> Date: Wed, 22 Aug 2018 11:23:54 +0200
Commit-Message
Scarlet and Bob use the Google-developed cr50 chip to do things like TPM and closed-case-debugging. Add the nodes describing the cr50 and its spi-connection. Signed-off-by: Heiko Stuebner <heiko@...>
Patch-Comment
The last activity on upstreaming the cr50 happened in 2016 it seems [0]. And while I hope that this will continue at some point, I've split this out of the patches adding Gru-Bob and -Scarlet devicetrees to the mainline kernel and am putting this out here, so I can keep track of it and maybe inspire [= prod ;-) ] someone from CrOS to resume upstreaming the driver part ;-) . [0] https://patchwork.kernel.org/patch/9251895/ arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts | 10 ++++++++++ arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi | 10 ++++++++++ 2 files changed, 20 insertions(+)
Statistics
- 20 lines added
- 0 lines removed