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Thu, 23 Jul 2026 10:26:59 -0700 (PDT) Date: Thu, 23 Jul 2026 19:25:13 +0200 From: Antoni Pokusinski To: Conor Dooley Cc: alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 1/6] dt-bindings: rtc: abx80x: document ABX81X RTCs Message-ID: References: <20260722195814.298552-1-apokusinski01@gmail.com> <20260722195814.298552-2-apokusinski01@gmail.com> <20260723-briar-hut-82e980e9996a@spud> Precedence: bulk X-Mailing-List: linux-rtc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260723-briar-hut-82e980e9996a@spud> On Thu, Jul 23, 2026 at 05:44:03PM +0100, Conor Dooley wrote: > On Wed, Jul 22, 2026 at 09:58:09PM +0200, Antoni Pokusinski wrote: > > Abracon AB0815 and AB1815 are RTC modules with SPI interface. > > > > Signed-off-by: Antoni Pokusinski > > --- > > .../devicetree/bindings/rtc/abracon,abx80x.yaml | 15 ++++++++++++++- > > 1 file changed, 14 insertions(+), 1 deletion(-) > > > > diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml > > index 355b0598411a..234a103724b5 100644 > > --- a/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml > > +++ b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml > > @@ -4,7 +4,7 @@ > > $id: http://devicetree.org/schemas/rtc/abracon,abx80x.yaml# > > $schema: http://devicetree.org/meta-schemas/core.yaml# > > > > -title: Abracon ABX80X I2C ultra low power RTC/Alarm chip > > +title: Abracon ABX80X (I2C) and ABX81X (SPI) ultra low power RTC/Alarm chips > > > > maintainers: > > - linux-rtc@vger.kernel.org > > @@ -21,10 +21,12 @@ properties: > > - abracon,ab0803 > > - abracon,ab0804 > > - abracon,ab0805 > > + - abracon,ab0815 > > - abracon,ab1801 > > - abracon,ab1803 > > - abracon,ab1804 > > - abracon,ab1805 > > + - abracon,ab1815 > > - microcrystal,rv1805 > > No ref to spi-peripheral-properties.yaml? Do you not need any spi > properties, e.g. spi-max-frequency? > Ah yes, missed this... Will add in v2. > > > > reg: > > @@ -96,3 +98,14 @@ examples: > > interrupts = <44 IRQ_TYPE_EDGE_FALLING>; > > }; > > }; > > + > > + - | > > + spi { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + rtc@0 { > > + compatible = "abracon,ab1815"; > > + reg = <0>; > > + }; > > + }; > > -- > > 2.55.0 > >