michaelh/zephyr
1
0
Fork 0
Code Releases Activity

boards: nxp: mimxrt1180_evk: add lpi2c2/3 pinmux

Browse source 
add lpi2c2/3 pinmux

Signed-off-by: Lucien Zhao <lucien.zhao@nxp.com>
This commit is contained in:
Lucien Zhao 2024-07-24 14:27:56 +08:00 • committed by Anas Nashif
commit a8e14acba4
5 changed files with 37 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
boards/nxp/mimxrt1180_evk/doc/index.rst
View file

@ -106,6 +106,8 @@ already supported, which can also be re-used on this mimxrt1180_evk board:
| UART | on-chip | serial port-polling; | | UART | on-chip | serial port-polling; |
| | | serial port-interrupt | | | | serial port-interrupt |
+-----------+------------+-------------------------------------+ +-----------+------------+-------------------------------------+
| I2C | on-chip | i2c |
+-----------+------------+-------------------------------------+
The default configuration can be found in the defconfig file: The default configuration can be found in the defconfig file:
:zephyr_file:`boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33_defconfig` :zephyr_file:`boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33_defconfig`

23
boards/nxp/mimxrt1180_evk/mimxrt1180_evk-pinctrl.dtsi
View file

@ -40,4 +40,27 @@
slew-rate = "fast"; slew-rate = "fast";
}; };
}; };
/* Connected to FXLS8974 */
pinmux_lpi2c2: pinmux_lpi2c2 {
group0 {
pinmux = <&iomuxc_aon_gpio_aon_15_lpi2c2_sda>,
<&iomuxc_aon_gpio_aon_16_lpi2c2_scl>;
drive-strength = "normal";
drive-open-drain;
slew-rate = "fast";
input-enable;
};
};
pinmux_lpi2c3: pinmux_lpi2c3 {
group0 {
pinmux = <&iomuxc_gpio_ad_18_lpi2c3_scl>,
<&iomuxc_gpio_ad_19_lpi2c3_sda>;
drive-strength = "normal";
drive-open-drain;
slew-rate = "fast";
input-enable;
};
};
}; };

10
boards/nxp/mimxrt1180_evk/mimxrt1180_evk.dtsi
View file

@ -71,3 +71,13 @@
write-block-size = <1>; write-block-size = <1>;
}; };
}; };
&lpi2c2 {
pinctrl-0 = <&pinmux_lpi2c2>;
pinctrl-names = "default";
};
&lpi2c3 {
pinctrl-0 = <&pinmux_lpi2c3>;
pinctrl-names = "default";
};

1
boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33.yaml
View file

@ -17,4 +17,5 @@ flash: 16384
supported: supported:
- gpio - gpio
- uart - uart
- i2c
vendor: nxp vendor: nxp

1
boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm7.yaml
View file

@ -17,4 +17,5 @@ flash: 256
supported: supported:
- gpio - gpio
- uart - uart
- i2c
vendor: nxp vendor: nxp