| Message ID | 20191216234204.190769-1-swboyd@chromium.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 39523c56b668f71b3f23adc624a0e16315e0c47f |
| Headers | show |
| Series | [v2] arm64: dts: qcom: sdm845-cheza: Add cr50 spi node | expand |
Hi, On Mon, Dec 16, 2019 at 3:42 PM Stephen Boyd <swboyd@chromium.org> wrote: > > 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(+) Reviewed-by: Douglas Anderson <dianders@chromium.org>
On Mon 16 Dec 15:42 PST 2019, Stephen Boyd wrote: > 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> Applied Thanks, Bjorn > --- > > 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 >
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";
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(+)