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jadonkRobertCNelson
jadonk
authored and
RobertCNelson
committed
add: am335x-boneblack-wireless
* Removed btaudio * BT_EN moved from GPIO1_28 to GPIO0_28 * WL_IRQ moved from GPIO0_27 to GPIO0_29 * WL_EN moved from GPIO0_26 to GPIO3_9 * Cape_Buffer_EN moved from GPIO1_29 to GPIO3_10 * Moved MMC2 to different pins (recovered from MII
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‎arch/arm/boot/dts/am335x-boneblack-wireless.dts‎

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/*
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* Copyright (C) 2012 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 "am33xx.dtsi"
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#include "am335x-bone-common.dtsi"
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#include "am33xx-overlay-edma-fix.dtsi"
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#include "am335x-boneblack-wl1835.dtsi"
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/* #include "am335x-bone-jtag.dtsi" */
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/ {
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model = "TI AM335x BeagleBone Black Wireless";
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compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
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};
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&ldo3_reg {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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&mmc1 {
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vmmc-supply = <&vmmcsd_fixed>;
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};
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&mmc2 {
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vmmc-supply = <&vmmcsd_fixed>;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_pins>;
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bus-width = <8>;
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status = "okay";
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};
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&uart3 {
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status = "okay";
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};
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&mmc3 {
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status = "okay";
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};
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&mac {
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status = "disabled";
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};
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&sgx {
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status = "okay";
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};
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&am33xx_pinmux {
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nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
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pinctrl-single,pins = <
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0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
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0xa0 0x08 /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xa4 0x08 /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xa8 0x08 /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xac 0x08 /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xb0 0x08 /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xb4 0x08 /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xb8 0x08 /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xbc 0x08 /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xc0 0x08 /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xc4 0x08 /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xc8 0x08 /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xcc 0x08 /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xd0 0x08 /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xd4 0x08 /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xd8 0x08 /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xdc 0x08 /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
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0xe0 0x00 /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
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0xe4 0x00 /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
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0xe8 0x00 /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
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0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
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>;
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};
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nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
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pinctrl-single,pins = <
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0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
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>;
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};
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mcasp0_pins: mcasp0_pins {
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pinctrl-single,pins = <
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0x1ac (PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahclkx.mcasp0_ahclkx */
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0x19c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2 */
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0x194 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
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0x190 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
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0x06c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
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>;
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};
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mcasp0_pins_sleep: mcasp0_pins_sleep {
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pinctrl-single,pins = <
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0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE7) /* mcasp0_ahclkx.mcasp0_ahclkx */
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0x19c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* mcasp0_ahclkr.mcasp0_axr2 */
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0x194 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* mcasp0_fsx.mcasp0_fsx */
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0x190 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* mcasp0_aclkx.mcasp0_aclkx */
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0x06c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
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>;
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};
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};
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&lcdc {
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status = "okay";
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port {
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lcdc_0: endpoint@0 {
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remote-endpoint = <&hdmi_0>;
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};
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};
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};
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&i2c0 {
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tda19988 {
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compatible = "nxp,tda998x";
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reg = <0x70>;
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pinctrl-names = "default", "off";
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pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
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pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
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port {
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hdmi_0: endpoint@0 {
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remote-endpoint = <&lcdc_0>;
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};
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};
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};
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};
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&mcasp0 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&mcasp0_pins>;
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pinctrl-1 = <&mcasp0_pins_sleep>;
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status = "okay";
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op-mode = <0>; /* MCASP_IIS_MODE */
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tdm-slots = <2>;
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serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
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0 0 1 0
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>;
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tx-num-evt = <1>;
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rx-num-evt = <1>;
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};
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/ {
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clk_mcasp0_fixed: clk_mcasp0_fixed {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <24576000>;
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};
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clk_mcasp0: clk_mcasp0 {
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#clock-cells = <0>;
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compatible = "gpio-gate-clock";
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clocks = <&clk_mcasp0_fixed>;
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enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
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};
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hdmi_audio: hdmi_audio@0 {
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compatible = "linux,hdmi-audio";
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status = "okay";
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};
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sound {
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compatible = "ti,beaglebone-black-audio";
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ti,model = "TI BeagleBone Black";
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ti,audio-codec = <&hdmi_audio>;
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ti,mcasp-controller = <&mcasp0>;
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ti,audio-routing =
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"HDMI Out", "TX";
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clocks = <&clk_mcasp0>;
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clock-names = "mclk";
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};
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};

‎arch/arm/boot/dts/am335x-boneblack-wl1835.dtsi‎

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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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wlan_en_reg: fixedregulator@2 {
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compatible = "regulator-fixed";
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regulator-name = "wlan-en-regulator";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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/* WL_EN */
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gpio = <&gpio3 9 0>;
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enable-active-high;
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};
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tibt {
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compatible = "tibt";
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nshutdown_gpio = <28>;
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dev_name = "/dev/ttyO3";
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flow_cntrl = <1>;
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baud_rate = <3000000>;
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};
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btwilink {
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compatible = "btwilink";
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};
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};
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&am33xx_pinmux {
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bt_pins: pinmux_bt_pins {
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pinctrl-single,pins = <
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0x128 ( PIN_INPUT | MUX_MODE7 ) /* (K17) gmii1_txd0.gpio0[28] - BT_EN */
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>;
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};
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mmc3_pins: pinmux_mmc3_pins {
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pinctrl-single,pins = <
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0x13c ( PIN_INPUT | MUX_MODE6 ) /* (L15) gmii1_rxd1.mmc2_clk */
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0x114 ( PIN_OUTPUT | MUX_MODE6 ) /* (J16) gmii1_txen.mmc2_cmd */
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0x118 ( PIN_INPUT | MUX_MODE5 ) /* (J17) gmii1_rxdv.mmc2_dat0 */
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0x11c ( PIN_INPUT | MUX_MODE5 ) /* (J18) gmii1_txd3.mmc2_dat1 */
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0x120 ( PIN_INPUT | MUX_MODE5 ) /* (K15) gmii1_txd2.mmc2_dat2 */
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0x108 ( PIN_INPUT | MUX_MODE5 ) /* (H16) gmii1_col.mmc2_dat3 */
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>;
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};
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mmc3_pins_sleep: pinmux_mmc3_pins_sleep {
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pinctrl-single,pins = <
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0x13c ( PIN_INPUT_PULLDOWN | MUX_MODE7 ) /* (L15) gmii1_rxd1.mmc2_clk */
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0x114 ( PIN_INPUT_PULLDOWN | MUX_MODE7 ) /* (J16) gmii1_txen.mmc2_cmd */
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0x118 ( PIN_INPUT_PULLDOWN | MUX_MODE7 ) /* (J17) gmii1_rxdv.mmc2_dat0 */
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0x11c ( PIN_INPUT_PULLDOWN | MUX_MODE7 ) /* (J18) gmii1_txd3.mmc2_dat1 */
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0x120 ( PIN_INPUT_PULLDOWN | MUX_MODE7 ) /* (K15) gmii1_txd2.mmc2_dat2 */
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0x108 ( PIN_INPUT_PULLDOWN | MUX_MODE7 ) /* (H16) gmii1_col.mmc2_dat3 */
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>;
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};
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/* wl18xx card enable/irq GPIOs. */
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wlan_pins: pinmux_wlan_pins {
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pinctrl-single,pins = <
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0x144 ( PIN_INPUT_PULLUP | MUX_MODE7 ) /* (H18) rmii1_refclk.gpio0[29] - WL_IRQ */
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0x12c ( PIN_OUTPUT_PULLUP | MUX_MODE7 ) /* (K18) gmii1_txclk.gpio3[9] - WL_EN */
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0x130 ( PIN_OUTPUT_PULLUP | MUX_MODE7 ) /* (L18) gmii1_rxclk.gpio3[10] - Cape_Buffer_EN */
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>;
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};
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/* wl18xx card enable/irq GPIOs. */
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wlan_pins_sleep: pinmux_wlan_pins_sleep {
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pinctrl-single,pins = <
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0x144 ( PIN_INPUT_PULLUP | MUX_MODE7 ) /* (H18) rmii1_refclk.gpio0[29] - WL_IRQ */
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0x12c ( PIN_OUTPUT_PULLUP | MUX_MODE7 ) /* (K18) gmii1_txclk.gpio3[9] - WL_EN */
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0x130 ( PIN_OUTPUT_PULLUP | MUX_MODE7 ) /* (L18) gmii1_rxclk.gpio3[10] - Cape_Buffer_EN */
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>;
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};
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uart3_pins_default: pinmux_uart3_pins_default {
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pinctrl-single,pins = <
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0x134 ( PIN_INPUT_PULLUP | MUX_MODE1 ) /* (L17) gmii1_rxd3.uart3_rxd */
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0x138 ( PIN_OUTPUT_PULLDOWN | MUX_MODE1 ) /* (L16) gmii1_rxd2.uart3_txd */
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0x148 ( PIN_INPUT | MUX_MODE3 ) /* (M17) mdio_data.uart3_ctsn */
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0x14c ( PIN_OUTPUT_PULLDOWN | MUX_MODE3 ) /* (M18) mdio_clk.uart3_rtsn */
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>;
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};
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uart3_pins_sleep: pinmux_uart3_pins_sleep {
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pinctrl-single,pins = <
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0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* (L17) gmii1_rxd3.uart3_rxd */
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0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* (L16) gmii1_rxd2.uart3_txd */
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0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* (M17) mdio_data.uart3_ctsn */
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0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* (M18) mdio_clk.uart3_rtsn */
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>;
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};
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};
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&mmc3 {
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dmas = <&edma_xbar 12 0 1
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&edma_xbar 13 0 2>;
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dma-names = "tx", "rx";
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status = "okay";
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vmmc-supply = <&wlan_en_reg>;
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bus-width = <4>;
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&mmc3_pins &wlan_pins>;
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pinctrl-1 = <&mmc3_pins_sleep &wlan_pins_sleep>;
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ti,non-removable;
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ti,needs-special-hs-handling;
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cap-power-off-card;
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keep-power-in-suspend;
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#address-cells = <1>;
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#size-cells = <0>;
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wlcore: wlcore@0 {
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compatible = "ti,wl1835";
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reg = <2>;
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interrupt-parent = <&gpio0>;
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interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
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};
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};
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&uart3 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&uart3_pins_default>;
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pinctrl-1 = <&uart3_pins_sleep>;
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status = "okay";
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};

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