Messages in this thread Patch in this message |  | | From | Stephen Boyd <> | Subject | [PATCH v2] arm64: dts: qcom: sdm845-cheza: Add cr50 spi node | Date | Mon, 16 Dec 2019 15:42:04 -0800 |
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Add the cr50 device to the spi controller it is attached to. This enables /dev/tpm0 and some login things on Cheza.
Cc: Douglas Anderson <dianders@chromium.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> ---
Changes from v1:
- Fixed node name to be tpm
arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi index 9a4ff57fc877..b59cfd73616f 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi @@ -651,6 +651,20 @@ &spi0 { status = "okay"; }; +&spi5 { + status = "okay"; + + tpm@0 { + compatible = "google,cr50"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&h1_ap_int_odl>; + spi-max-frequency = <800000>; + interrupt-parent = <&tlmm>; + interrupts = <129 IRQ_TYPE_EDGE_RISING>; + }; +}; + &spi10 { status = "okay"; -- Sent by a computer, using git, on the internet
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