linux-kernel - Re: [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices

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Message-ID: <20210119090330.GC4356@dragon>
Date:   Tue, 19 Jan 2021 17:03:31 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Paweł Dembicki <paweldembicki@...il.com>
Cc:     Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Yangbo Lu <yangbo.lu@....com>, Li Yang <leoyang.li@....com>,
        Rob Herring <robh+dt@...nel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices

On Mon, Jan 18, 2021 at 11:08:11AM +0100, Paweł Dembicki wrote:
> On 18.01.2021 at 08:36 Shawn Guo <shawnguo@...nel.org> wrote:
> >
> > On Fri, Jan 15, 2021 at 11:16:12AM +0100, Pawel Dembicki wrote:
> > > LS1012A-RDB equipped in some i2c devices:
> > >   - 3x GPIO Expander: PCAL9555A (NXP)
> > >   - Gyro: FXAS21002 (NXP)
> > >   - Accelerometer: FXOS8700 (NXP)
> > >   - Current & Power Monitor: INA220 (TI)
> > >
> > > This patch add listed devices to dts.
> > >
> > > Signed-off-by: Pawel Dembicki <paweldembicki@...il.com>
> > > ---
> > >  .../boot/dts/freescale/fsl-ls1012a-rdb.dts    | 45 +++++++++++++++++++
> > >  1 file changed, 45 insertions(+)
> > >
> > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> > > index d45c17620b98..12117a973eb6 100644
> > > --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> > > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> > > @@ -7,6 +7,7 @@
> > >   */
> > >  /dts-v1/;
> > >
> > > +#include <dt-bindings/interrupt-controller/irq.h>
> > >  #include "fsl-ls1012a.dtsi"
> > >
> > >  / {
> > > @@ -33,6 +34,50 @@ &esdhc1 {
> > >
> > >  &i2c0 {
> > >       status = "okay";
> > > +
> > > +     accelerometer@1e {
> > > +             compatible = "nxp,fxos8700";
> > > +             reg = <0x1e>;
> > > +             interrupt-parent = <&gpio26>;
> > > +             interrupts = <13 IRQ_TYPE_EDGE_RISING>;
> > > +             interrupt-names = "INT1";
> > > +     };
> > > +
> > > +     gyroscope@20 {
> >
> > Please sort these device node in unit-address.
> >
> > Shawn
> >
> 
> Could You give me more details please?  Devices are sorted by
> unit-address ascending.

Oops! I'm sorry.  It must be something went wrong with my eyes.

Shawn