diff options
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi index 5bba91dcef17..2c49d53e30c3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi @@ -21,6 +21,14 @@ <0x1 0x00000000 0 0xc0000000>; }; + iw61x_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + post-power-on-delay-ms = <100>; + power-off-delay-us = <10000>; + reset-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>, /* WIFI_RESET */ + <&gpio2 19 GPIO_ACTIVE_LOW>; /* WIFI_PWR_EN */ + }; + reg_phy_supply: regulator-phy-supply { compatible = "regulator-fixed"; regulator-name = "phy-supply"; @@ -202,6 +210,33 @@ }; }; +/* BT */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_bluetooth>; + assigned-clocks = <&clk IMX8MP_CLK_UART3>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "nxp,88w8987-bt"; + }; +}; + +/* WIFI */ +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_wifi>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_wifi>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_wifi>; + bus-width = <4>; + non-removable; + keep-power-in-suspend; + mmc-pwrseq = <&iw61x_pwrseq>; + status = "okay"; +}; + /* eMMC */ &usdhc3 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; @@ -222,6 +257,14 @@ &iomuxc { + pinctrl_bluetooth: bluetoothgrp { + fsl,pins = < + MX8MP_IOMUXC_SD1_DATA7__GPIO2_IO09 0xc0 + MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04 0xc0 + MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10 0xc0 + >; + }; + pinctrl_eqos: eqosgrp { fsl,pins = < MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x2 @@ -256,6 +299,48 @@ >; }; + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX 0x140 + MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX 0x140 + MX8MP_IOMUXC_ECSPI1_MISO__UART3_DCE_CTS 0x140 + MX8MP_IOMUXC_ECSPI1_SS0__UART3_DCE_RTS 0x140 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x190 + MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d0 + MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d0 + MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d0 + MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d0 + MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d0 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x194 + MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d4 + MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d4 + MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d4 + MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d4 + MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d4 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x196 + MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d6 + MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d6 + MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d6 + MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d6 + MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d6 + >; + }; + pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190 @@ -309,4 +394,11 @@ MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 >; }; + + pinctrl_wifi: wifigrp { + fsl,pins = < + MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08 0xc0 + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0xc0 + >; + }; }; |