diff options
-rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts index 11ed7ad70232..c3a158a4c30e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-apalis.dts @@ -36,6 +36,19 @@ status = "okay"; }; + pcie_sata_refclk: clock-generator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + }; + + pcie_sata_refclk_gate: ref-clock { + compatible = "gpio-gate-clock"; + #clock-cells = <0>; + clocks = <&pcie_sata_refclk>; + enable-gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>; + }; + reg_usb_host_vbus: regulator-usb-host-vbus { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -350,6 +363,14 @@ SC_P_SCU_GPIO0_06_LSIO_GPIO1_IO02 0x00000021 >; }; + + pinctrl_wifi: wifigrp { + fsl,pins = < + SC_P_MIPI_CSI0_GPIO0_01_LSIO_GPIO1_IO28 0x06000021 + SC_P_SCU_GPIO0_07_SCU_DSC_RTC_CLOCK_OUTPUT_32K 0x06000021 + SC_P_MIPI_CSI0_MCLK_OUT_LSIO_GPIO1_IO24 0x06000021 + >; + }; }; }; @@ -614,18 +635,35 @@ }; &pciea{ - ext_osc = <1>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pciea>; + + ext_osc = <1>; + clocks = <&clk IMX8QM_HSIO_PCIE_A_MSTR_AXI_CLK>, + <&clk IMX8QM_HSIO_PCIE_A_SLV_AXI_CLK>, + <&clk IMX8QM_HSIO_PHY_X2_PCLK_0>, + <&clk IMX8QM_HSIO_PCIE_A_DBI_AXI_CLK>, + <&pcie_sata_refclk_gate>; + clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi", "pcie_ext"; + reset-gpio = <&gpio4 29 GPIO_ACTIVE_LOW>; status = "okay"; }; &pcieb{ - ext_osc = <1>; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pcieb>; - reset-gpio = <&gpio5 0 GPIO_ACTIVE_LOW>; + pinctrl-0 = <&pinctrl_pcieb &pinctrl_wifi>; + + ext_osc = <1>; + clocks = <&clk IMX8QM_HSIO_PCIE_B_MSTR_AXI_CLK>, + <&clk IMX8QM_HSIO_PCIE_B_SLV_AXI_CLK>, + <&clk IMX8QM_HSIO_PHY_X2_PCLK_1>, + <&clk IMX8QM_HSIO_PCIE_B_DBI_AXI_CLK>, + <&pcie_sata_refclk_gate>; + clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi", "pcie_ext"; + + reset-gpio = <&gpio5 0 GPIO_ACTIVE_HIGH>; + /*clkreq-gpio = <&gpio4 30 GPIO_ACTIVE_LOW>;*/ /*epdev_on-supply = <&epdev_on>;*/ status = "okay"; }; |