From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v1 1/2] dt-binding: iio: add NPCM ADC documentation Date: Thu, 3 Jan 2019 15:14:47 -0600 Message-ID: <20190103211447.GA4618@bogus> References: <20181224164755.286932-1-tmaimon77@gmail.com> <20181224164755.286932-2-tmaimon77@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20181224164755.286932-2-tmaimon77@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Tomer Maimon Cc: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, mark.rutland@arm.com, yuenn@google.com, venture@google.com, brendanhiggins@google.com, avifishman70@gmail.com, joel@jms.id.au, linux-iio@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org On Mon, Dec 24, 2018 at 06:47:54PM +0200, Tomer Maimon wrote: > Added device tree binding documentation for Nuvoton BMC > NPCM Analog-to-Digital Converter(ADC). > > Signed-off-by: Tomer Maimon > --- > .../bindings/iio/adc/nuvoton,npcm-adc.txt | 35 ++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/adc/nuvoton,npcm-adc.txt > > diff --git a/Documentation/devicetree/bindings/iio/adc/nuvoton,npcm-adc.txt b/Documentation/devicetree/bindings/iio/adc/nuvoton,npcm-adc.txt > new file mode 100644 > index 000000000000..6f0843d837cc > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/adc/nuvoton,npcm-adc.txt > @@ -0,0 +1,35 @@ > +Nuvoton NPCM Analog to Digital Converter (ADC) > + > +The NPCM ADC is a 10-bit converter for eight channel inputs. > + > +Required properties: > +- compatible : "nuvoton,npcm750-adc" for the NPCM7XX BMC. > +- reg : specifies physical base address and size of the registers. > +- interrupts : Contain the ADC interrupt with flags for falling edge. > + > +Optional properties: > +- clocks : phandle of ADC reference clock, in case the clock is not > + added the ADC will use the default ADC sample rate. > +- vref-supply : The regulator supply ADC reference voltage, in case the > + vref-supply is not added the ADC will use internal voltage > + reference. > + > +Required Node in the NPCM7xx BMC: > +An additional register is present in the NPCM7xx SOC which is > +assumed to be in the same device tree, with and marked as > +compatible with "nuvoton,npcm750-rst". > + > +Example: > + > +adc: adc@f000c000 { > + compatible = "nuvoton,npcm750-adc"; > + reg = <0xf000c000 0x8>; > + interrupts = ; > + clocks = <&clk NPCM7XX_CLK_ADC>; > +}; > + > +rst: rst@f0801000 { Why is this node here? > + compatible = "nuvoton,npcm750-rst", "syscon", > + "simple-mfd"; > + reg = <0xf0801000 0x6C>; > +}; > -- > 2.14.1 >