boards: byteSENSI-L: add gnss support

Add support for the integrated u-blox M8C GNSS module. Signed-off-by: Marco Widmer <marco.widmer@bytesatwork.ch>
zephyrproject-rtos · Sep 3, 2024 · ca48767 · ca48767
1 parent c3c7e51
commit ca48767
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Showing 4 changed files with 25 additions and 4 deletions.
diff --git a/boards/bytesatwork/bytesensi_l/bytesensi_l.dts b/boards/bytesatwork/bytesensi_l/bytesensi_l.dts
@@ -25,6 +25,8 @@
  aliases {
  /* Alias for lora samples */
  lora0 = &lora;
+ /* Alias for gnss samples */
+ gnss = &gnss;
  };
 };
 
@@ -153,3 +155,16 @@
  jedec-id = [c2 28 17];
  };
 };
+
+&uart0 {
+ status = "okay";
+ current-speed = <9600>;
+ pinctrl-0 = <&uart0_default>;
+ pinctrl-1 = <&uart0_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ gnss: u_blox_m8 {
+ status = "okay";
+ compatible = "gnss-nmea-generic";
+ };
+};
diff --git a/boards/bytesatwork/bytesensi_l/bytesensi_l_defconfig b/boards/bytesatwork/bytesensi_l/bytesensi_l_defconfig
@@ -7,6 +7,10 @@ CONFIG_ARM_MPU=y
 # enable GPIO
 CONFIG_GPIO=y
 
+# enable UART
+CONFIG_SERIAL=y
+CONFIG_UART_INTERRUPT_DRIVEN=y
+
 # Enable hardware stack protection
 CONFIG_HW_STACK_PROTECTION=y
 

diff --git a/boards/bytesatwork/bytesensi_l/bytesensi_l_pinctrl.dtsi b/boards/bytesatwork/bytesensi_l/bytesensi_l_pinctrl.dtsi
@@ -7,15 +7,15 @@
 &pinctrl {
  uart0_default: uart0_default {
  group1 {
- psels = <NRF_PSEL(UART_TX, 0, 11)>,
- <NRF_PSEL(UART_RX, 0, 12)>;
+ psels = <NRF_PSEL(UART_RX, 0, 11)>,
+ <NRF_PSEL(UART_TX, 0, 12)>;
  };
  };
 
  uart0_sleep: uart0_sleep {
  group1 {
- psels = <NRF_PSEL(UART_TX, 0, 11)>,
- <NRF_PSEL(UART_RX, 0, 12)>;
+ psels = <NRF_PSEL(UART_RX, 0, 11)>,
+ <NRF_PSEL(UART_TX, 0, 12)>;
  low-power-enable;
  };
  };

diff --git a/boards/bytesatwork/bytesensi_l/doc/index.rst b/boards/bytesatwork/bytesensi_l/doc/index.rst
@@ -29,6 +29,8 @@ Supported Features
 +-----------+------------+----------------------+
 | GPIO | on-chip | gpio |
 +-----------+------------+----------------------+
+| GPS | u-blox | gnss |
++-----------+------------+----------------------+
 | I2C(M) | on-chip | i2c |
 +-----------+------------+----------------------+
 | MPU | on-chip | arch/arm |