| Message ID | 20241213134950.234946-5-quic_mmanikan@quicinc.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Add PCIe support for IPQ5424 | expand |
On 13.12.2024 2:49 PM, Manikanta Mylavarapu wrote: > Enable the PCIe controller and PHY nodes corresponding to RDP466. > > Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com> > --- > arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts | 43 +++++++++++++++++++++ > 1 file changed, 43 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts > index d4d31026a026..8857b64df1be 100644 > --- a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts > +++ b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts > @@ -45,6 +45,26 @@ data-pins { > bias-pull-up; > }; > }; > + > + pcie2_default_state: pcie2-default-state { > + perst-n-pins { > + pins = "gpio31"; > + function = "gpio"; > + drive-strength = <8>; > + bias-pull-up; > + output-low; > + }; > + }; Drop the inner wrapper, in both definitions /\ \/ Konrad > + > + pcie3_default_state: pcie3-default-state { > + perst-n-pins { > + pins = "gpio34"; > + function = "gpio"; > + drive-strength = <8>; > + bias-pull-up; > + output-low; > + }; > + }; > }; > > &uart1 { > @@ -57,3 +77,26 @@ &xo_board { > clock-frequency = <24000000>; > }; > > +&pcie2_phy { > + status = "okay"; > +}; > + > +&pcie2 { > + pinctrl-0 = <&pcie2_default_state>; > + pinctrl-names = "default"; > + > + perst-gpios = <&tlmm 31 GPIO_ACTIVE_LOW>; > + status = "okay"; > +}; > + > +&pcie3_phy { > + status = "okay"; > +}; > + > +&pcie3 { > + pinctrl-0 = <&pcie3_default_state>; > + pinctrl-names = "default"; > + > + perst-gpios = <&tlmm 34 GPIO_ACTIVE_LOW>; > + status = "okay"; > +};
diff --git a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts index d4d31026a026..8857b64df1be 100644 --- a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts +++ b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts @@ -45,6 +45,26 @@ data-pins { bias-pull-up; }; }; + + pcie2_default_state: pcie2-default-state { + perst-n-pins { + pins = "gpio31"; + function = "gpio"; + drive-strength = <8>; + bias-pull-up; + output-low; + }; + }; + + pcie3_default_state: pcie3-default-state { + perst-n-pins { + pins = "gpio34"; + function = "gpio"; + drive-strength = <8>; + bias-pull-up; + output-low; + }; + }; }; &uart1 { @@ -57,3 +77,26 @@ &xo_board { clock-frequency = <24000000>; }; +&pcie2_phy { + status = "okay"; +}; + +&pcie2 { + pinctrl-0 = <&pcie2_default_state>; + pinctrl-names = "default"; + + perst-gpios = <&tlmm 31 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&pcie3_phy { + status = "okay"; +}; + +&pcie3 { + pinctrl-0 = <&pcie3_default_state>; + pinctrl-names = "default"; + + perst-gpios = <&tlmm 34 GPIO_ACTIVE_LOW>; + status = "okay"; +};
Enable the PCIe controller and PHY nodes corresponding to RDP466. Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com> --- arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts | 43 +++++++++++++++++++++ 1 file changed, 43 insertions(+)