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> }; > > + pcie_ref_clk: clock-pcie-ref { > + compatible = "gpio-gate-clock"; > + clocks = <&xtal25m>; > + #clock-cells = <0>; > + enable-gpios = <&pca9670_i2c3 7 GPIO_ACTIVE_LOW>; > + }; > + > + xtal25m: clock-xtal25m { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <25000000>; > + clock-output-names = "xtal_25MHz"; > + }; > + > dmic: dmic { > compatible = "dmic-codec"; > #sound-dai-cells = <0>; > @@ -70,6 +84,15 @@ reg_m2_pwr: regulator-m2-pwr { > startup-delay-us = <5000>; > }; > > + reg_slot_pwr: regulator-slot-pwr { > + compatible = "regulator-fixed"; > + regulator-name = "PCIe slot-power"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + gpio = <&pcal6416_i2c3_u46 0 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > reg_m2_wlan: regulator-wlan { > compatible = "regulator-fixed"; > regulator-name = "WLAN_EN"; > @@ -641,6 +664,18 @@ IMX94_PAD_GPIO_IO28__LPI2C6_SCL 0x40000b9e > >; > }; > > + pinctrl_pcie0: pcie0grp { > + fsl,pins = < > + IMX94_PAD_GPIO_IO20__PCIE1_CLKREQ_B 0x4000031e > + >; > + }; > + > + pinctrl_pcie1: pcie1grp { > + fsl,pins = < > + IMX94_PAD_GPIO_IO23__PCIE2_CLKREQ_B 0x4000031e > + >; > + }; > + > pinctrl_pdm: pdmgrp { > fsl,pins = < > IMX94_PAD_PDM_CLK__PDM_CLK 0x31e > @@ -800,6 +835,53 @@ IMX94_PAD_XSPI1_DQS__XSPI1_A_DQS 0x3fe > }; > }; > > +&pcie0 { > + pinctrl-0 = <&pinctrl_pcie0>; > + pinctrl-names = "default"; > + clocks = <&scmi_clk IMX94_CLK_HSIO>, > + <&scmi_clk IMX94_CLK_HSIOPLL>, > + <&scmi_clk IMX94_CLK_HSIOPLL_VCO>, > + <&scmi_clk IMX94_CLK_HSIOPCIEAUX>, > + <&hsio_blk_ctl 0>, > + <&pcie_ref_clk>; > + clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_aux", > + "ref", "extref"; > + reset-gpio = <&pcal6416_i2c3_u46 3 GPIO_ACTIVE_LOW>; > + vpcie3v3aux-supply = <®_m2_wlan>; > + supports-clkreq; > + status = "okay"; > +}; > + > +&pcie0_ep { > + pinctrl-0 = <&pinctrl_pcie0>; > + pinctrl-names = "default"; > + vpcie3v3aux-supply = <®_m2_wlan>; > + status = "disabled"; > +}; > + > +&pcie1 { > + pinctrl-0 = <&pinctrl_pcie1>; > + pinctrl-names = "default"; > + clocks = <&scmi_clk IMX94_CLK_HSIO>, > + <&scmi_clk IMX94_CLK_HSIOPLL>, > + <&scmi_clk IMX94_CLK_HSIOPLL_VCO>, > + <&scmi_clk IMX94_CLK_HSIOPCIEAUX>, > + <&hsio_blk_ctl 0>, > + <&pcie_ref_clk>; > + clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_aux", > + "ref", "extref"; > + reset-gpio = <&pcal6416_i2c3_u46 1 GPIO_ACTIVE_LOW>; > + vpcie3v3aux-supply = <®_slot_pwr>; > + status = "okay"; > +}; > + > +&pcie1_ep { > + pinctrl-0 = <&pinctrl_pcie1>; > + pinctrl-names = "default"; > + vpcie3v3aux-supply = <®_slot_pwr>; > + status = "disabled"; > +}; > + > &usdhc1 { > pinctrl-0 = <&pinctrl_usdhc1>; > pinctrl-1 = <&pinctrl_usdhc1_100mhz>; > -- > 2.37.1 >