boards: st: stm32h7b3i_dk: add dcmi pinctrl and remove duplicated i2c4

The pin alternate function settings are boards related so configure
the dcmi pinctrl within the board dts file in order to remove them
from the shield board specific overlay.

Signed-off-by: Alain Volmat <[email protected]>

Author: Alain Volmat

boards/st/stm32h7b3i_dk/stm32h7b3i_dk.dts

@@ -163,7 +163,7 @@
 	status = "okay";
 };
 
-&i2c4 {
+st_cam_i2c: &i2c4 {
 	pinctrl-0 = <&i2c4_scl_pd12 &i2c4_sda_pd13>;
 	pinctrl-names = "default";
 	clock-frequency = <I2C_BITRATE_FAST>;
@@ -309,6 +309,9 @@
 	};
 };
 
-st_cam_i2c: &i2c4 {};
-
-st_cam_dvp: &dcmi {};
+st_cam_dvp: &dcmi {
+	pinctrl-0 = <&dcmi_hsync_pa4 &dcmi_pixclk_pa6 &dcmi_vsync_pb7
+		     &dcmi_d0_pc6 &dcmi_d1_pc7 &dcmi_d2_pg10 &dcmi_d3_pc9
+		     &dcmi_d4_pc11 &dcmi_d5_pd3 &dcmi_d6_pb8 &dcmi_d7_pb9>;
+	pinctrl-names = "default";
+};