diff options
Diffstat (limited to 'arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi')
-rw-r--r-- | arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi b/arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi new file mode 100644 index 000000000000..f55ac0d71bcb --- /dev/null +++ b/arch/arm/boot/dts/imx6sxscm-evb-btwifi.dtsi @@ -0,0 +1,121 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + regulators { + wlreg_on: fixedregulator@100 { + compatible = "regulator-fixed"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-name = "wlreg_on"; + gpio = <&gpio4 8 0>; + startup-delay-us = <100>; + enable-active-high; + }; + vcc_sd3: regulator@0 { + status = "disabled"; + }; + + }; + + bcmdhd_wlan_0: bcmdhd_wlan@0 { + compatible = "android,bcmdhd_wlan"; + wlreg_on-supply = <&wlreg_on>; + }; +}; + +&iomuxc { + imx6sxscm-evb-murata-v2_rc { + pinctrl_bt: btgrp { + fsl,pins = < + MX6SX_PAD_NAND_DATA05__GPIO4_IO_9 0x13069 + >; + }; + + pinctrl_uart6: uart6grp { + fsl,pins = < + MX6SX_PAD_KEY_COL1__UART6_TX 0x1b0b1 + MX6SX_PAD_KEY_ROW1__UART6_RX 0x1b0b1 + MX6SX_PAD_KEY_COL0__UART6_RTS_B 0x1b0b1 + MX6SX_PAD_KEY_ROW0__UART6_CTS_B 0x1b0b1 + >; + }; + + pinctrl_usdhc3_1: usdhc3grp-1 { + fsl,pins = < + MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x17069 + MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x10071 + MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x17069 + MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x17069 + MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x17069 + MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x17069 + >; + }; + + pinctrl_usdhc3_1_100mhz: usdhc3grp-1-100mhz { + fsl,pins = < + MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170b9 + MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100b9 + MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170b9 + MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170b9 + MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170b9 + MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc3_1_200mhz: usdhc3grp-1-200mhz { + fsl,pins = < + MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170f9 + MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100f9 + MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170f9 + MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170f9 + MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170f9 + MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170f9 + >; + }; + + /* For Murata, SD to 4-bit SDIO; use upper 4-bits for UART */ + pinctrl_wifi: wifigrp { + fsl,pins = < + MX6SX_PAD_SD2_CMD__USDHC2_CMD 0x17069 + MX6SX_PAD_SD2_CLK__USDHC2_CLK 0x10071 + MX6SX_PAD_SD2_DATA0__USDHC2_DATA0 0x17069 + MX6SX_PAD_SD2_DATA1__USDHC2_DATA1 0x17069 + MX6SX_PAD_SD2_DATA2__USDHC2_DATA2 0x17069 + MX6SX_PAD_SD2_DATA3__USDHC2_DATA3 0x17069 + /* Murata Module control signals */ + MX6SX_PAD_NAND_DATA04__GPIO4_IO_8 0x13069 + >; + }; + }; +}; + +&uart6 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart6 + &pinctrl_bt>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&usdhc2 { + pinctrl-0 = <&pinctrl_wifi>; + bus-width = <4>; + non-removable; + cd-post; + pm-ignore-notify; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3_1>; + pinctrl-1 = <&pinctrl_usdhc3_1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_1_200mhz>; + bus-width = <4>; +}; + |