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150 lines
4.5 KiB
Diff
150 lines
4.5 KiB
Diff
From 1fbc2ef71fb116717d1a0f542e56568dfac0181c Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Wed, 4 Jan 2023 09:14:53 +0000
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Subject: [PATCH] overlays: i2c-sensor: MS temp & pressure sensors
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Add support for the Measurement Specialities temperature and pressure
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sensors to the i2c-sensor overlay. The supported devices are MS5637,
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MS5803, MS5805, MS5837 and MS8607.
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/README | 20 ++++-
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.../boot/dts/overlays/i2c-sensor-common.dtsi | 79 ++++++++++++++++++-
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2 files changed, 96 insertions(+), 3 deletions(-)
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -1982,8 +1982,9 @@ Info: Adds support for a number of I2C
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light level and chemical sensors on i2c_arm
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Load: dtoverlay=i2c-sensor,<param>=<val>
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Params: addr Set the address for the BH1750, BME280, BME680,
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- BMP280, CCS811, DS1621, HDC100X, LM75, SHT3x or
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- TMP102
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+ BMP280, CCS811, DS1621, HDC100X, JC42, LM75,
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+ MCP980x, MS5637, MS5803, MS5805, MS5837, MS8607,
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+ SHT3x or TMP102
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aht10 Select the Aosong AHT10 temperature and humidity
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sensor
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@@ -2044,6 +2045,21 @@ Params: addr Set the
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use the "jc42" option.
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Valid addresses are 0x18-0x1f (default 0x18)
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+ ms5637 Select the Measurement Specialities MS5637
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+ pressure and temperature sensor.
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+
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+ ms5803 Select the Measurement Specialities MS5803
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+ pressure and temperature sensor.
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+
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+ ms5805 Select the Measurement Specialities MS5805
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+ pressure and temperature sensor.
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+
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+ ms5837 Select the Measurement Specialities MS5837
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+ pressure and temperature sensor.
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+
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+ ms8607 Select the Measurement Specialities MS8607
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+ pressure and temperature sensor.
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+
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no_timeout Disable the SMBUS timeout. N.B. Only supported
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by some jc42 devices - using with an
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incompatible device can stop it from being
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--- a/arch/arm/boot/dts/overlays/i2c-sensor-common.dtsi
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+++ b/arch/arm/boot/dts/overlays/i2c-sensor-common.dtsi
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@@ -351,6 +351,76 @@
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};
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};
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+ fragment@23 {
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+ target = <&i2cbus>;
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+ __dormant__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ ms5637: ms5637@76 {
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+ compatible = "meas,ms5637";
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+ reg = <0x76>;
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+ };
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+ };
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+ };
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+
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+ fragment@24 {
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+ target = <&i2cbus>;
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+ __dormant__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ ms5803: ms5803@76 {
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+ compatible = "meas,ms5803";
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+ reg = <0x76>;
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+ };
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+ };
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+ };
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+
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+ fragment@25 {
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+ target = <&i2cbus>;
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+ __dormant__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ ms5805: ms5805@76 {
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+ compatible = "meas,ms5805";
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+ reg = <0x76>;
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+ };
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+ };
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+ };
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+
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+ fragment@26 {
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+ target = <&i2cbus>;
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+ __dormant__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ ms5837: ms5837@76 {
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+ compatible = "meas,ms5837";
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+ reg = <0x76>;
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+ };
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+ };
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+ };
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+
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+ fragment@27 {
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+ target = <&i2cbus>;
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+ __dormant__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ ms8607: ms8607@76 {
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+ compatible = "meas,ms8607-temppressure";
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+ reg = <0x76>;
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+ };
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+ };
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+ };
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+
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__overrides__ {
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bme280 = <0>,"+0";
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bmp085 = <0>,"+1";
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@@ -376,11 +446,18 @@
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aht10 = <0>,"+20";
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mcp980x = <0>,"+21";
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jc42 = <0>,"+22";
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+ ms5637 = <0>,"+23";
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+ ms5803 = <0>,"+24";
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+ ms5805 = <0>,"+25";
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+ ms5837 = <0>,"+26";
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+ ms8607 = <0>,"+27";
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addr = <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0",
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<&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0",
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<&ds1621>,"reg:0", <&bme680>,"reg:0", <&ccs811>,"reg:0",
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- <&bh1750>,"reg:0", <&mcp980x>,"reg:0", <&jc42>,"reg:0";
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+ <&bh1750>,"reg:0", <&mcp980x>,"reg:0", <&jc42>,"reg:0",
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+ <&ms5637>,"reg:0", <&ms5803>,"reg:0", <&ms5805>,"reg:0",
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+ <&ms5837>,"reg:0", <&ms8607>,"reg:0";
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int_pin = <&max30102>, "interrupts:0";
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no_timeout = <&jc42>, "smbus-timeout-disable?";
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};
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