boards: frdm_k22f: Add support for frdm_stbc_agm01

Provide the arduino_i2c node name from i2c_0. Provide pinmux for frdm_stbc_agm01. The frdm_stbc_agm01 supplies access to an FXOS8700 and FXAS21002. when using frdm_stbc_agm01 with frdm_k22f, the FXAS21002 sample sensor project can be utilized and the FXOS8700 sample sensor project utilizes the shield's FXOS8700. Signed-off-by: Ryan Holleran <rhollerar@gmail.com>
zephyrproject-rtos · Feb 16, 2021 · b9fdab4 · b9fdab4
1 parent fea20bc
commit b9fdab4
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diff --git a/boards/arm/frdm_k22f/frdm_k22f.dts b/boards/arm/frdm_k22f/frdm_k22f.dts
@@ -118,7 +118,7 @@
 	status = "okay";
 };
 
-&i2c0 {
+arduino_i2c: &i2c0 {
 	status = "okay";
 
 	fxos8700@1c {

diff --git a/boards/arm/frdm_k22f/frdm_k22f.yaml b/boards/arm/frdm_k22f/frdm_k22f.yaml
@@ -9,6 +9,7 @@ toolchain:
 supported:
   - adc
   - arduino_gpio
+  - arduino_i2c
   - gpio
   - i2c
   - nvs

diff --git a/boards/arm/frdm_k22f/pinmux.c b/boards/arm/frdm_k22f/pinmux.c
@@ -88,6 +88,18 @@ static int frdm_k22f_pinmux_init(const struct device *dev)
 					| PORT_PCR_ODE_MASK);
 #endif
 
+#if CONFIG_SHIELD_FRDM_STBC_AGM01
+	/* FXOS8700 INT1 */
+	pinmux_pin_set(portb, 16, PORT_PCR_MUX(kPORT_MuxAsGpio));
+	/* FXOS8700 INT2 */
+	pinmux_pin_set(porta, 4, PORT_PCR_MUX(kPORT_MuxAsGpio));
+
+	/* FXAS21002 INT1 */
+	pinmux_pin_set(portb, 18, PORT_PCR_MUX(kPORT_MuxAsGpio));
+	/* FXAS21002 INT2 */
+	pinmux_pin_set(portb, 19, PORT_PCR_MUX(kPORT_MuxAsGpio));
+#endif
+
 	return 0;
 }
-Original file line number
+Diff line change
@@ Expand Up / @@ -9,6 +9,7 @@ toolchain: @@
     supported:
       - adc
       - arduino_gpio
+      - arduino_i2c
       - gpio
       - i2c
       - nvs
@@ Expand Down @@