add pinctrl

Author: danil-tolkachev

boards/arm/ergohaven/ergohaven.dts

@@ -40,6 +40,58 @@
     };
 };
 
+&pinctrl {
+    uart0_default: uart0_default {
+        group1 {
+            psels = <NRF_PSEL(UART_RX, 0, 8)>;
+            bias-pull-up;
+        };
+        group2 {
+            psels = <NRF_PSEL(UART_TX, 0, 6)>;
+        };
+    };
+
+    uart0_sleep: uart0_sleep {
+        group1 {
+            psels = <NRF_PSEL(UART_RX, 0, 8)>,
+                <NRF_PSEL(UART_TX, 0, 6)>;
+            low-power-enable;
+        };
+    };
+
+    i2c0_default: i2c0_default {
+        group1 {
+            psels = <NRF_PSEL(TWIM_SDA, 0, 15)>,
+                <NRF_PSEL(TWIM_SCL, 0, 17)>;
+        };
+    };
+
+    i2c0_sleep: i2c0_sleep {
+        group1 {
+            psels = <NRF_PSEL(TWIM_SDA, 0, 15)>,
+                <NRF_PSEL(TWIM_SCL, 0, 17)>;
+            low-power-enable;
+        };
+    };
+
+    spi1_default: spi1_default {
+        group1 {
+            psels = <NRF_PSEL(SPIM_SCK, 1, 13)>,
+                <NRF_PSEL(SPIM_MOSI, 0, 28)>,
+                <NRF_PSEL(SPIM_MISO, 0, 3)>;
+        };
+    };
+
+    spi1_sleep: spi1_sleep {
+        group1 {
+            psels = <NRF_PSEL(SPIM_SCK, 1, 13)>,
+                <NRF_PSEL(SPIM_MOSI, 0, 28)>,
+                <NRF_PSEL(SPIM_MISO, 0, 3)>;
+            low-power-enable;
+        };
+    };
+};
+
 &adc {
     status = "okay";
 };