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

João Rodrigues
2023-11-02T22:12:12Z

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.

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