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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,208 @@ | ||
| // Copyright 2013 | ||
| // Charles Steinkuehler <charles@steinkuehler.net> | ||
| // | ||
| // This program is free software; you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation; either version 2 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // This program is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU General Public License | ||
| // along with this program; if not, write to the Free Software | ||
| // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
|
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| /dts-v1/; | ||
| /plugin/; | ||
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| / { | ||
| compatible = "ti,beaglebone", "ti,beaglebone-black"; | ||
|
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| /* identification */ | ||
| part-number = "cape-bone-universaln"; | ||
| version = "00A0"; | ||
|
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| /* state the resources this cape uses */ | ||
| exclusive-use = | ||
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| "P9.14", | ||
| "P9.16", | ||
| "ehrpwm1A", | ||
| "ehrpwm1B"; | ||
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| fragment@0 { | ||
| target = <&am33xx_pinmux>; | ||
| __overlay__ { | ||
|
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| /************************/ | ||
| /* P8 Header */ | ||
| /************************/ | ||
|
|
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| /* P9_14 (ZCZ ball U14) */ | ||
| P9_14_default_pin: pinmux_P9_14_default_pin { | ||
| pinctrl-single,pins = <0x048 0x27>; }; /* Mode 7, Pull-Down, RxActive */ | ||
| P9_14_gpio_pin: pinmux_P9_14_gpio_pin { | ||
| pinctrl-single,pins = <0x048 0x2F>; }; /* Mode 7, RxActive */ | ||
| P9_14_gpio_pu_pin: pinmux_P9_14_gpio_pu_pin { | ||
| pinctrl-single,pins = <0x048 0x37>; }; /* Mode 7, Pull-Up, RxActive */ | ||
| P9_14_gpio_pd_pin: pinmux_P9_14_gpio_pd_pin { | ||
| pinctrl-single,pins = <0x048 0x27>; }; /* Mode 7, Pull-Down, RxActive */ | ||
| P9_14_pwm_pin: pinmux_P9_14_pwm_pin { | ||
| pinctrl-single,pins = <0x048 0x26>; }; /* Mode 6, Pull-Down, RxActive */ | ||
|
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||
| /* P9_16 (ZCZ ball T14) */ | ||
| P9_16_default_pin: pinmux_P9_16_default_pin { | ||
| pinctrl-single,pins = <0x04c 0x27>; }; /* Mode 7, Pull-Down, RxActive */ | ||
| P9_16_gpio_pin: pinmux_P9_16_gpio_pin { | ||
| pinctrl-single,pins = <0x04c 0x2F>; }; /* Mode 7, RxActive */ | ||
| P9_16_gpio_pu_pin: pinmux_P9_16_gpio_pu_pin { | ||
| pinctrl-single,pins = <0x04c 0x37>; }; /* Mode 7, Pull-Up, RxActive */ | ||
| P9_16_gpio_pd_pin: pinmux_P9_16_gpio_pd_pin { | ||
| pinctrl-single,pins = <0x04c 0x27>; }; /* Mode 7, Pull-Down, RxActive */ | ||
| P9_16_pwm_pin: pinmux_P9_16_pwm_pin { | ||
| pinctrl-single,pins = <0x04c 0x26>; }; /* Mode 6, Pull-Down, RxActive */ | ||
| }; | ||
| }; | ||
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|
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| /************************/ | ||
| /* Pin Multiplexing */ | ||
| /************************/ | ||
|
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| fragment@1 { | ||
| target = <&ocp>; | ||
| __overlay__ { | ||
|
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| /************************/ | ||
| /* P8 Header */ | ||
| /************************/ | ||
|
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| P9_14_pinmux { | ||
| compatible = "bone-pinmux-helper"; | ||
| status = "okay"; | ||
| pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm"; | ||
| pinctrl-0 = <&P9_14_default_pin>; | ||
| pinctrl-1 = <&P9_14_gpio_pin>; | ||
| pinctrl-2 = <&P9_14_gpio_pu_pin>; | ||
| pinctrl-3 = <&P9_14_gpio_pd_pin>; | ||
| pinctrl-4 = <&P9_14_pwm_pin>; | ||
| }; | ||
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| P9_16_pinmux { | ||
| compatible = "bone-pinmux-helper"; | ||
| status = "okay"; | ||
| pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm"; | ||
| pinctrl-0 = <&P9_16_default_pin>; | ||
| pinctrl-1 = <&P9_16_gpio_pin>; | ||
| pinctrl-2 = <&P9_16_gpio_pu_pin>; | ||
| pinctrl-3 = <&P9_16_gpio_pd_pin>; | ||
| pinctrl-4 = <&P9_16_pwm_pin>; | ||
| }; | ||
| }; | ||
| }; | ||
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| fragment@2 { | ||
| target = <&ocp>; | ||
| __overlay__ { | ||
|
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| // !!!WARNING!!! | ||
| // gpio-of-helper &gpio pointers are off-by-one vs. the hardware: | ||
| // hardware GPIO bank 0 = &gpio1 | ||
| cape-universal { | ||
| compatible = "gpio-of-helper"; | ||
| status = "okay"; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <>; | ||
| P9_14 { | ||
| gpio-name = "P9_14"; | ||
| gpio = <&gpio2 18 0>; | ||
| input; | ||
| dir-changeable; | ||
| }; | ||
| P9_16 { | ||
| gpio-name = "P9_16"; | ||
| gpio = <&gpio2 19 0>; | ||
| input; | ||
| dir-changeable; | ||
| }; | ||
| }; | ||
| }; | ||
| }; | ||
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| /************************/ | ||
| /* PWM */ | ||
| /************************/ | ||
|
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| fragment@20 { | ||
| target = <&epwmss0>; | ||
| __overlay__ { | ||
| status = "okay"; | ||
| }; | ||
| }; | ||
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| fragment@21 { | ||
| target = <&ehrpwm0>; | ||
| __overlay__ { | ||
| status = "okay"; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <>; | ||
| }; | ||
| }; | ||
|
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| fragment@22 { | ||
| target = <&ecap0>; | ||
| __overlay__ { | ||
| status = "okay"; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <>; | ||
| }; | ||
| }; | ||
|
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| fragment@23 { | ||
| target = <&epwmss1>; | ||
| __overlay__ { | ||
| status = "okay"; | ||
| }; | ||
| }; | ||
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| fragment@24 { | ||
| target = <&ehrpwm1>; | ||
| __overlay__ { | ||
| status = "okay"; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <>; | ||
| }; | ||
| }; | ||
|
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| fragment@25 { | ||
| target = <&epwmss2>; | ||
| __overlay__ { | ||
| status = "okay"; | ||
| }; | ||
| }; | ||
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| fragment@26 { | ||
| target = <&ehrpwm2>; | ||
| __overlay__ { | ||
| status = "okay"; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <>; | ||
| }; | ||
| }; | ||
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| fragment@27 { | ||
| target = <&ecap2>; | ||
| __overlay__ { | ||
| status = "okay"; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <>; | ||
| }; | ||
| }; | ||
|
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| }; | ||
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