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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /* | ||
| * Copyright (C) 2020 Deepak Khatri <[email protected]> | ||
| * | ||
| * Virtual cape for /dev/pwm/ehrpwm0a & /dev/pwm/ehrpwm0a (only on BBBWL/BBB) | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
||
| /dts-v1/; | ||
| /plugin/; | ||
|
|
||
| /* | ||
| * Helper to show loaded overlays under: /proc/device-tree/chosen/overlays/ | ||
| */ | ||
| &{/chosen} { | ||
| overlays { | ||
| BONE-PWM0 = __TIMESTAMP__; | ||
| }; | ||
| }; | ||
|
|
||
| /* | ||
| * Update the default pinmux of the pins. | ||
| * See these files for the phandles (&P9_* & &P8_*) | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/am335x-bone-common-univ.dtsi | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/am572x-bone-common-univ.dtsi | ||
| */ | ||
| &ocp { | ||
| P9_22_pinmux { pinctrl-0 = <&P9_22_pwm_pin>; }; /* PWM A */ | ||
| P9_21_pinmux { pinctrl-0 = <&P9_21_pwm_pin>; }; /* PWM B */ | ||
| }; | ||
|
|
||
| /* | ||
| * See these files for the phandles (&bone_*) and other bone bus nodes | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/bbai-bone-buses.dtsi | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/bbb-bone-buses.dtsi | ||
| */ | ||
| &bone_pwmss_0 { | ||
| status = "okay"; | ||
| }; | ||
|
|
||
| &bone_pwm_0 { | ||
| status = "okay"; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /* | ||
| * Copyright (C) 2020 Deepak Khatri <[email protected]> | ||
| * | ||
| * Virtual cape for | ||
| * BBBWL/BBB: /dev/bone/ehrpwm1a & /dev/bone/ehrpwm1b | ||
| * BBAI: /dev/bone/ehrpwm2a & /dev/bone/ehrpwm2b | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
||
| /dts-v1/; | ||
| /plugin/; | ||
|
|
||
| /* | ||
| * Helper to show loaded overlays under: /proc/device-tree/chosen/overlays/ | ||
| */ | ||
| &{/chosen} { | ||
| overlays { | ||
| BONE-PWM1 = __TIMESTAMP__; | ||
| }; | ||
| }; | ||
|
|
||
| /* | ||
| * Update the default pinmux of the pins. | ||
| * See these files for the phandles (&P9_* & &P8_*) | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/am335x-bone-common-univ.dtsi | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/am572x-bone-common-univ.dtsi | ||
| */ | ||
| &ocp { | ||
| P9_14_pinmux { pinctrl-0 = <&P9_14_pwm_pin>; }; /* PWM A */ | ||
| P9_16_pinmux { pinctrl-0 = <&P9_16_pwm_pin>; }; /* PWM B */ | ||
| }; | ||
|
|
||
| /* | ||
| * See these files for the phandles (&bone_*) and other bone bus nodes | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/bbai-bone-buses.dtsi | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/bbb-bone-buses.dtsi | ||
| */ | ||
| &bone_pwmss_1 { | ||
| status = "okay"; | ||
| }; | ||
|
|
||
| &bone_pwm_1 { | ||
| status = "okay"; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /* | ||
| * Copyright (C) 2020 Deepak Khatri <[email protected]> | ||
| * | ||
| * Virtual cape for | ||
| * BBBWL/BBB: /dev/bone/ehrpwm2a & /dev/bone/ehrpwm2b | ||
| * BBAI: /dev/bone/ehrpwm1a & /dev/bone/ehrpwm1b | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
||
| /dts-v1/; | ||
| /plugin/; | ||
|
|
||
| /* | ||
| * Helper to show loaded overlays under: /proc/device-tree/chosen/overlays/ | ||
| */ | ||
| &{/chosen} { | ||
| overlays { | ||
| BONE-PWM2 = __TIMESTAMP__; | ||
| }; | ||
| }; | ||
| /* | ||
| * Update the default pinmux of the pins. | ||
| * See these files for the phandles (&P9_* & &P8_*) | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/am335x-bone-common-univ.dtsi | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/am572x-bone-common-univ.dtsi | ||
| */ | ||
| &ocp { | ||
| P8_19_pinmux { pinctrl-0 = <&P8_19_pwm_pin>; }; /* PWM A */ | ||
| P8_13_pinmux { pinctrl-0 = <&P8_13_pwm_pin>; }; /* PWM B */ | ||
| }; | ||
|
|
||
| /* | ||
| * See these files for the phandles (&bone_*) and other bone bus nodes | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/bbai-bone-buses.dtsi | ||
| * https://github.com/beagleboard/BeagleBoard-DeviceTrees/src/arm/bbb-bone-buses.dtsi | ||
| */ | ||
| &bone_pwmss_2 { | ||
| status = "okay"; | ||
| }; | ||
|
|
||
| &bone_pwm_2 { | ||
| status = "okay"; | ||
| }; |