From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jJAaQ-0004Sf-Rg for barebox@lists.infradead.org; Tue, 31 Mar 2020 06:41:24 +0000 Date: Tue, 31 Mar 2020 08:41:20 +0200 From: Sascha Hauer Message-ID: <20200331064120.GH27288@pengutronix.de> References: <20200330145717.667403-1-ahmad@a3f.at> <20200330145717.667403-13-ahmad@a3f.at> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200330145717.667403-13-ahmad@a3f.at> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 12/12] PWM: add support for STM32 To: Ahmad Fatoum Cc: barebox@lists.infradead.org, Ahmad Fatoum On Mon, Mar 30, 2020 at 04:57:17PM +0200, Ahmad Fatoum wrote: > From: Ahmad Fatoum > > This driver adds support for PWM driver on STM32 platform > based on the Linux v5.4 support. > > Signed-off-by: Ahmad Fatoum > --- > arch/arm/dts/stm32mp151.dtsi | 12 + > drivers/mfd/Kconfig | 7 + > drivers/mfd/Makefile | 1 + > drivers/mfd/stm32-timers.c | 74 ++++++ > drivers/pwm/Kconfig | 6 + > drivers/pwm/Makefile | 1 + > drivers/pwm/pwm-stm32.c | 400 +++++++++++++++++++++++++++++++ > include/linux/mfd/stm32-timers.h | 97 ++++++++ > 8 files changed, 598 insertions(+) > create mode 100644 drivers/mfd/stm32-timers.c > create mode 100644 drivers/pwm/pwm-stm32.c > create mode 100644 include/linux/mfd/stm32-timers.h > > diff --git a/arch/arm/dts/stm32mp151.dtsi b/arch/arm/dts/stm32mp151.dtsi > index 2a70a747e76e..a0870c446f45 100644 > --- a/arch/arm/dts/stm32mp151.dtsi > +++ b/arch/arm/dts/stm32mp151.dtsi > @@ -21,6 +21,18 @@ > mmc0 = &sdmmc1; > mmc1 = &sdmmc2; > mmc2 = &sdmmc3; > + pwm1 = &{/soc/timer@44000000/pwm}; > + pwm2 = &{/soc/timer@40000000/pwm}; > + pwm3 = &{/soc/timer@40001000/pwm}; > + pwm4 = &{/soc/timer@40002000/pwm}; > + pwm5 = &{/soc/timer@40003000/pwm}; > + pwm8 = &{/soc/timer@44001000/pwm}; > + pwm12 = &{/soc/timer@40006000/pwm}; > + pwm13 = &{/soc/timer@40007000/pwm}; > + pwm14 = &{/soc/timer@40008000/pwm}; > + pwm15 = &{/soc/timer@44006000/pwm}; > + pwm16 = &{/soc/timer@44007000/pwm}; > + pwm17 = &{/soc/timer@44008000/pwm}; The other aliases start counting at 0. Why not the PWMs? Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox