Re: [PATCH v1] ARM: dts: imx: tqma7: add lm75a sensor (rev. 01xxx)

Alexander Stein
2023-11-07T06:34:40Z

Hi,

Am Freitag, 3. November 2023, 22:07:08 CET schrieb Fabio Estevam:
> [Adding Bruno and Alexander]
>
> On Thu, Nov 2, 2023 at 7:12 PM João Rodrigues <jrodrigues@ubimet.com> wrote:
> > From: João Rodrigues <jrodrigues@ubimet.com>
> >
> > TQMa7x (revision 01xxx) uses a LM75A temperature sensor.
> > The two sensors use different I2C addresses, so we can set both sensors
> > simultaneously.

I've contacted responsible department and I am waiting for more details.

Best regards,
Alexander

> > Signed-off-by: João Rodrigues <jrodrigues@ubimet.com>
> > ---
> >
> > arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi | 9 +++++++--
> > 1 file changed, 7 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi
> > b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi index
> > fe42b0a4683..3fc3130f9de 100644
> > --- a/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi
> > +++ b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi
> > @@ -128,11 +128,16 @@ vgen6_reg: vldo4 {
> >
> > };
> >
> > };
> >
> > - /* NXP SE97BTP with temperature sensor + eeprom */
> > + /* LM75A temperature sensor, TQMa7x 01xx */
> > + lm75a: temperature-sensor@48 {
> > + compatible = "national,lm75a";
> > + reg = <0x48>;
> > + };
> > +
> > + /* NXP SE97BTP with temperature sensor + eeprom, TQMa7x 02xx */
> >
> > se97b: temperature-sensor-eeprom@1e {
> >
> > compatible = "nxp,se97b", "jedec,jc-42.4-temp";
> > reg = <0x1e>;
> >
> > - status = "okay";
> >
> > };
> >
> > /* ST M24C64 */
> >
> > --
> > 2.25.1

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