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Date: Wed, 26 Jan 2022 16:04:53 +0100 From: Geert Uytterhoeven <geert@...ux-m68k.org> To: Nikita Yushchenko <nikita.yoush@...entembedded.com> Cc: Magnus Damm <magnus.damm@...il.com>, Rob Herring <robh+dt@...nel.org>, Linux-Renesas <linux-renesas-soc@...r.kernel.org>, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] arm64: dts: renesas: ulcb-kf: add 9-asix sensor device Hi Nikita, On Wed, Jan 12, 2022 at 9:52 PM Nikita Yushchenko <nikita.yoush@...entembedded.com> wrote: > This adds nodes for lsm9ds0 sensor installed on the KF board. > > With this patch, the sensor data becomes available over iio sysfs > interface. > > Interrupt definition is not added yet, because the interrupt lines of > lsm9ds0 are pulled to VCC on the board, which implies need for > active-low configuration. But st_sensors drivers currently can't work > with active-low interrupts on this chip. > > Signed-off-by: Nikita Yushchenko <nikita.yoush@...entembedded.com> Forgot something... > --- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi > +++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi > @@ -66,6 +66,13 @@ hdmi_3v3: regulator-hdmi-3v3 { > regulator-max-microvolt = <3300000>; > }; > > + accel_3v3: regulator-acc-3v3 { Please move up, to preserve sort order. > + compatible = "regulator-fixed"; > + regulator-name = "accel-3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > hdmi1-out { > compatible = "hdmi-connector"; > type = "a"; > @@ -208,6 +215,22 @@ pcm3168a_endpoint_c: endpoint { > }; > }; > }; > + > + lsm9ds0_acc_mag@1d { Please move up, to preserve sort order. > + compatible = "st,lsm9ds0-imu"; > + reg = <0x1d>; > + > + vdd-supply = <&accel_3v3>; > + vddio-supply = <&accel_3v3>; > + }; Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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