| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2014 Joachim Eastwood <manabian@gmail.com> |
| */ |
| |
| / { |
| /* regulator for wl12xx on sdio4 */ |
| wl12xx_vmmc: wl12xx_vmmc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wl12xx_ctrl_pins>; |
| compatible = "regulator-fixed"; |
| regulator-name = "vwl1271"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>; /* gpio 43 */ |
| startup-delay-us = <70000>; |
| enable-active-high; |
| }; |
| }; |
| |
| &omap4_pmx_core { |
| uart2_pins: uart2-pins { |
| pinctrl-single,pins = < |
| OMAP4_IOPAD(0x118, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts */ |
| OMAP4_IOPAD(0x11a, PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */ |
| OMAP4_IOPAD(0x11c, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_rx.uart2_rx */ |
| OMAP4_IOPAD(0x11e, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */ |
| >; |
| }; |
| |
| wl12xx_ctrl_pins: wl12xx-ctrl-pins { |
| pinctrl-single,pins = < |
| OMAP4_IOPAD(0x062, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a17.gpio_41 (WLAN_IRQ) */ |
| OMAP4_IOPAD(0x064, PIN_OUTPUT | MUX_MODE3) /* gpmc_a18.gpio_42 (BT_EN) */ |
| OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 (WLAN_EN) */ |
| >; |
| }; |
| |
| mmc4_pins: mmc4-pins { |
| pinctrl-single,pins = < |
| OMAP4_IOPAD(0x154, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_clk.sdmmc4_clk */ |
| OMAP4_IOPAD(0x156, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_simo.sdmmc4_cmd */ |
| OMAP4_IOPAD(0x158, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_somi.sdmmc4_dat0 */ |
| OMAP4_IOPAD(0x15e, PIN_INPUT_PULLUP | MUX_MODE1) /* uart4_tx.sdmmc4_dat1 */ |
| OMAP4_IOPAD(0x15c, PIN_INPUT_PULLUP | MUX_MODE1) /* uart4_rx.sdmmc4_dat2 */ |
| OMAP4_IOPAD(0x15a, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_cs0.sdmmc4_dat3 */ |
| >; |
| }; |
| }; |
| |
| &uart2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart2_pins>; |
| status = "okay"; |
| }; |
| |
| &mmc4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc4_pins>; |
| vmmc-supply = <&wl12xx_vmmc>; |
| non-removable; |
| bus-width = <4>; |
| cap-power-off-card; |
| status = "okay"; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| wlcore: wlcore@2 { |
| compatible = "ti,wl1271"; |
| reg = <2>; |
| interrupt-parent = <&gpio2>; |
| interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; /* gpio 41 */ |
| ref-clock-frequency = <38400000>; |
| }; |
| }; |
