From mboxrd@z Thu Jan 1 00:00:00 1970 From: boris.brezillon@free-electrons.com (Boris Brezillon) Date: Fri, 20 Feb 2015 17:06:13 +0100 Subject: [PATCH] pwm: atmel-hlcdc: add errata handling for sama5d4 In-Reply-To: <1424447898-2791-1-git-send-email-nicolas.ferre@atmel.com> References: <1424447898-2791-1-git-send-email-nicolas.ferre@atmel.com> Message-ID: <20150220170613.424edbb5@bbrezillon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Nicolas, On Fri, 20 Feb 2015 16:58:18 +0100 Nicolas Ferre wrote: > sama5d4 SoC also has an errata on the HLCDC PWM. It is the same as the sama5d3 > that is forbidding the use of div1 prescaler. > > Signed-off-by: Nicolas Ferre The "atmel,sama5d4-hlcdc" compatible string is not yet documented in the atmel-hlcdc MFD driver binding, but this shouldn't hurt, so Acked-by: Boris Brezillon > --- > drivers/pwm/pwm-atmel-hlcdc.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c > index 522f7075bb1a..fa5feaba25a5 100644 > --- a/drivers/pwm/pwm-atmel-hlcdc.c > +++ b/drivers/pwm/pwm-atmel-hlcdc.c > @@ -225,6 +225,10 @@ static const struct of_device_id atmel_hlcdc_dt_ids[] = { > .compatible = "atmel,sama5d3-hlcdc", > .data = &atmel_hlcdc_pwm_sama5d3_errata, > }, > + { > + .compatible = "atmel,sama5d4-hlcdc", > + .data = &atmel_hlcdc_pwm_sama5d3_errata, > + }, > { /* sentinel */ }, > }; > -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com