@@ -2111,4 +2111,55 @@ sound {
label = "NVIDIA Jetson AGX Orin APE";
};
+
+ pcie@14100000 {
+ status = "okay";
+
+ vddio-pex-ctl-supply = <&vdd_1v8_ao>;
+
+ phys = <&p2u_hsio_3>;
+ phy-names = "p2u-0";
+ };
+
+ pcie@14160000 {
+ status = "okay";
+
+ vddio-pex-ctl-supply = <&vdd_1v8_ao>;
+
+ phys = <&p2u_hsio_4>, <&p2u_hsio_5>, <&p2u_hsio_6>,
+ <&p2u_hsio_7>;
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
+ };
+
+ pcie@141a0000 {
+ status = "okay";
+
+ vddio-pex-ctl-supply = <&vdd_1v8_ls>;
+ vpcie3v3-supply = <&vdd_3v3_pcie>;
+ vpcie12v-supply = <&vdd_12v_pcie>;
+
+ phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+ <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+ <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+ "p2u-5", "p2u-6", "p2u-7";
+ };
+
+ pcie-ep@141a0000 {
+ status = "disabled";
+
+ vddio-pex-ctl-supply = <&vdd_1v8_ls>;
+
+ reset-gpios = <&gpio TEGRA234_MAIN_GPIO(AF, 1) GPIO_ACTIVE_LOW>;
+
+ nvidia,refclk-select-gpios = <&gpio_aon
+ TEGRA234_AON_GPIO(AA, 4)
+ GPIO_ACTIVE_HIGH>;
+
+ phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+ <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+ <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+ "p2u-5", "p2u-6", "p2u-7";
+ };
};
Enable PCIe controller nodes to enable respective PCIe slots on P3737-0000 board. Following is the ownership of slots by different PCIe controllers. Controller-1 : On-board Broadcom WiFi controller Controller-4 : M.2 Key-M slot Controller-5 : CEM form-factor x8 slot Signed-off-by: Vidya Sagar <vidyas@nvidia.com> --- V5: * None V4: * Rebased on top of the previous patches V3: * Added 'vddio-pex-ctl-supply' property * Added a node for C5 controller's EndPoint mode V2: * Addressed review comment from Krzysztof .../nvidia/tegra234-p3737-0000+p3701-0000.dts | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+)