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08f9268b2a
Few changes to fix issues I've noticed while debugging omap5-uevm wl18xx issues: 1. Move wlcore irq pin muxing under wlcore. This irq could be different from gpio_wk14 on some board variants 2. Don't configure pull on wlcore irq pin. There is a 10k pull up resistor R105 on the device to VDDS_1v8_MAIN 3. The padconf register for wlsdio_data1 is wrong, it's really at 0x1a8 + 2 - 0x40 = 0x16a offset, not at 0x168 as that's for wlsdio_data0 4. Mark the omap5-uevm wlan as compatible with ti,wl1837 as that's what the TDK R078 part seems to be 5. The MMC interrupt for WLAN musb be wakeupgen, not gic Looks like omap5-uevm WLAN behaves better now, but I still seem to have issues with some access points. Signed-off-by: Tony Lindgren <tony@atomide.com>
67 lines
1.4 KiB
Text
67 lines
1.4 KiB
Text
/*
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* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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#include "omap5-board-common.dtsi"
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/ {
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model = "TI OMAP5 uEVM board";
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compatible = "ti,omap5-uevm", "ti,omap5";
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x7F000000>; /* 2032 MB */
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};
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};
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&hdmi {
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vdda-supply = <&ldo4_reg>;
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};
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&i2c5 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c5_pins>;
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clock-frequency = <400000>;
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gpio9: gpio@22 {
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compatible = "ti,tca6424";
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reg = <0x22>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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&omap5_pmx_core {
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i2c5_pins: pinmux_i2c5_pins {
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pinctrl-single,pins = <
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OMAP5_IOPAD(0x1c6, PIN_INPUT | MUX_MODE0) /* i2c5_scl */
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OMAP5_IOPAD(0x1c8, PIN_INPUT | MUX_MODE0) /* i2c5_sda */
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>;
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};
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};
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&tpd12s015 {
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gpios = <&gpio9 0 GPIO_ACTIVE_HIGH>, /* TCA6424A P01, CT CP HPD */
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<&gpio9 1 GPIO_ACTIVE_HIGH>, /* TCA6424A P00, LS OE */
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<&gpio7 1 GPIO_ACTIVE_HIGH>; /* GPIO 193, HPD */
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};
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&twl6040 {
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ti,audpwron-gpio = <&gpio5 13 GPIO_ACTIVE_HIGH>; /* gpio line 141 */
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};
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&twl6040_pins {
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pinctrl-single,pins = <
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OMAP5_IOPAD(0x1be, PIN_OUTPUT | MUX_MODE6) /* mcspi1_somi.gpio5_141 */
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>;
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};
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&wlcore {
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compatible = "ti,wl1837";
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};
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