Re: [PATCH v8 11/11] pwm: Add Raspberry Pi Firmware based PWM bus

2021-03-22 Thread Thierry Reding
On Fri, Mar 12, 2021 at 01:24:54PM +0100, Nicolas Saenz Julienne wrote: > Adds support to control the PWM bus available in official Raspberry Pi > PoE HAT. Only RPi's co-processor has access to it, so commands have to > be sent through RPi's firmware mailbox interface. > > Signed-off-by: Nicolas

Re: [PATCH v8 11/11] pwm: Add Raspberry Pi Firmware based PWM bus

2021-03-15 Thread Nicolas Saenz Julienne
Hi Uwe, On Fri, 2021-03-12 at 21:12 +0100, Uwe Kleine-König wrote: > Hello Nicolas, > > +// SPDX-License-Identifier: GPL-2.0 > > +/* > > + * Copyright 2020 Nicolas Saenz Julienne > > 2021? Yes. > > + * For more information on Raspberry Pi's PoE hat see: > > + *

Re: [PATCH v8 11/11] pwm: Add Raspberry Pi Firmware based PWM bus

2021-03-12 Thread Uwe Kleine-König
Hello Nicolas, On Fri, Mar 12, 2021 at 01:24:54PM +0100, Nicolas Saenz Julienne wrote: > Adds support to control the PWM bus available in official Raspberry Pi > PoE HAT. Only RPi's co-processor has access to it, so commands have to > be sent through RPi's firmware mailbox interface. > >

[PATCH v8 11/11] pwm: Add Raspberry Pi Firmware based PWM bus

2021-03-12 Thread Nicolas Saenz Julienne
Adds support to control the PWM bus available in official Raspberry Pi PoE HAT. Only RPi's co-processor has access to it, so commands have to be sent through RPi's firmware mailbox interface. Signed-off-by: Nicolas Saenz Julienne --- Changes since v7: - Remove unwarranted RPI_PWM_DEF_DUTY_REG