From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonathan Cameron Subject: Re: [PATCH 4/4] ARM: dts: stm32: Add DAC support on stm32f429 Date: Mon, 10 Jul 2017 21:56:07 +0100 Message-ID: <20170710215607.1ef3caae@kernel.org> References: <1499693040-12994-1-git-send-email-fabrice.gasnier@st.com> <1499693040-12994-5-git-send-email-fabrice.gasnier@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1499693040-12994-5-git-send-email-fabrice.gasnier-qxv4g6HH51o@public.gmane.org> Sender: linux-iio-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Fabrice Gasnier Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, alexandre.torgue-qxv4g6HH51o@public.gmane.org, lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org, knaack.h-Mmb7MZpHnFY@public.gmane.org, pmeerw-jW+XmwGofnusTnJN9+BGXg@public.gmane.org, benjamin.gaignard-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, benjamin.gaignard-qxv4g6HH51o@public.gmane.org, linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On Mon, 10 Jul 2017 15:24:00 +0200 Fabrice Gasnier wrote: > Add support for DAC (Digital to Analog Converter) to STM32F429. > STM32F429 DAC has two output channels. > > Signed-off-by: Fabrice Gasnier Driver support is working it's way towards mainline, though will be next merge window now so no real rush on this one! Acked-by: Joanthan Cameron > --- > arch/arm/boot/dts/stm32f429.dtsi | 25 +++++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi > index b2a2b5c..f15f633 100644 > --- a/arch/arm/boot/dts/stm32f429.dtsi > +++ b/arch/arm/boot/dts/stm32f429.dtsi > @@ -354,6 +354,31 @@ > status = "disabled"; > }; > > + dac: dac@40007400 { > + compatible = "st,stm32f4-dac-core"; > + reg = <0x40007400 0x400>; > + resets = <&rcc STM32F4_APB1_RESET(DAC)>; > + clocks = <&rcc 0 STM32F4_APB1_CLOCK(DAC)>; > + clock-names = "pclk"; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "disabled"; > + > + dac1: dac@1 { > + compatible = "st,stm32-dac"; > + #io-channels-cells = <1>; > + reg = <1>; > + status = "disabled"; > + }; > + > + dac2: dac@2 { > + compatible = "st,stm32-dac"; > + #io-channels-cells = <1>; > + reg = <2>; > + status = "disabled"; > + }; > + }; > + > usart7: serial@40007800 { > compatible = "st,stm32-usart", "st,stm32-uart"; > reg = <0x40007800 0x400>;