2023-01-13 22:24:47

by Andreas Kemnade

Subject: [PATCH] ARM: dts: omap: gta04: add BNO055 IMU chip

There is finally a driver upstreamed, so add the
device.

Signed-off-by: Andreas Kemnade <[email protected]>
---
arch/arm/boot/dts/omap3-gta04a5.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts b/arch/arm/boot/dts/omap3-gta04a5.dts
index 0b5bd7388877..4f56f7fc0d1b 100644
--- a/arch/arm/boot/dts/omap3-gta04a5.dts
+++ b/arch/arm/boot/dts/omap3-gta04a5.dts
@@ -75,6 +75,11 @@ OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT | MUX_MODE4) /* gpin114 */
>;
};

+ bno050_pins: pinmux-bno050-pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2136, PIN_INPUT | MUX_MODE4) /* gpin113 */
+ >;
+ };
};

/*
@@ -136,4 +141,13 @@ bme280@76 {
vdda-supply = <&vio>;
vddd-supply = <&vio>;
};
+
+ bno055@29 {
+ compatible = "bosch,bno055";
+ reg = <0x29>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bno050_pins>;
+ /* interrupt at &gpio4 17 */
+ };
+
};
--
2.30.2

2023-01-15 15:00:05

by Krzysztof Kozlowski

Subject: Re: [PATCH] ARM: dts: omap: gta04: add BNO055 IMU chip

On 13/01/2023 23:10, Andreas Kemnade wrote:
> There is finally a driver upstreamed, so add the
> device.
>
> Signed-off-by: Andreas Kemnade <[email protected]>
> ---
> arch/arm/boot/dts/omap3-gta04a5.dts | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts b/arch/arm/boot/dts/omap3-gta04a5.dts
> index 0b5bd7388877..4f56f7fc0d1b 100644
> --- a/arch/arm/boot/dts/omap3-gta04a5.dts
> +++ b/arch/arm/boot/dts/omap3-gta04a5.dts
> @@ -75,6 +75,11 @@ OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT | MUX_MODE4) /* gpin114 */
> >;
> };
>
> + bno050_pins: pinmux-bno050-pins {
> + pinctrl-single,pins = <
> + OMAP3_CORE1_IOPAD(0x2136, PIN_INPUT | MUX_MODE4) /* gpin113 */
> + >;
> + };
> };
>
> /*
> @@ -136,4 +141,13 @@ bme280@76 {
> vdda-supply = <&vio>;
> vddd-supply = <&vio>;
> };
> +
> + bno055@29 {

Node names should be generic.
https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation

> + compatible = "bosch,bno055";
> + reg = <0x29>;

Best regards,
Krzysztof

2023-01-17 21:56:16

by Andreas Kemnade

Subject: Re: [PATCH] ARM: dts: omap: gta04: add BNO055 IMU chip

On Sun, 15 Jan 2023 15:58:05 +0100
Krzysztof Kozlowski <[email protected]> wrote:

> On 13/01/2023 23:10, Andreas Kemnade wrote:
> > There is finally a driver upstreamed, so add the
> > device.
> >
> > Signed-off-by: Andreas Kemnade <[email protected]>
> > ---
> > arch/arm/boot/dts/omap3-gta04a5.dts | 14 ++++++++++++++
> > 1 file changed, 14 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts b/arch/arm/boot/dts/omap3-gta04a5.dts
> > index 0b5bd7388877..4f56f7fc0d1b 100644
> > --- a/arch/arm/boot/dts/omap3-gta04a5.dts
> > +++ b/arch/arm/boot/dts/omap3-gta04a5.dts
> > @@ -75,6 +75,11 @@ OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT | MUX_MODE4) /* gpin114 */
> > >;
> > };
> >
> > + bno050_pins: pinmux-bno050-pins {
> > + pinctrl-single,pins = <
> > + OMAP3_CORE1_IOPAD(0x2136, PIN_INPUT | MUX_MODE4) /* gpin113 */
> > + >;
> > + };
> > };
> >
> > /*
> > @@ -136,4 +141,13 @@ bme280@76 {
> > vdda-supply = <&vio>;
> > vddd-supply = <&vio>;
> > };
> > +
> > + bno055@29 {
>
> Node names should be generic.
> https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation
>
the usual pitfall, just looking at the style around... Especially if it an
old patch, not needing too much attention, just removing some now undefined
properties. The file deserves some cleanup, since generic node names were
not invented there yet.

Regards,
Andreas