soc: nxp: imxrt: Remove ifdef around DCDC

The DCDC should be on all the platforms and the functions and structs
should therefore be defined on all the platforms. So the ifdef is not
needed, we can remove it to increase code compilation coverage unity
across configurations slightly. Compiler should optimize out the block
when IS_ENABLED is false statically.

Signed-off-by: Declan Snyder <[email protected]>

Author: decsny

soc/nxp/imxrt/imxrt10xx/soc.c

@@ -114,15 +114,15 @@ __weak void clock_init(void)
 	/* Set PERIPH_CLK MUX to PERIPH_CLK2 */
 	CLOCK_SetMux(kCLOCK_PeriphMux, 0x1);
 
-#if CONFIG_ADJUST_DCDC
-	/* Setting the VDD_SOC value */
-	DCDC->REG3 = (DCDC->REG3 & (~DCDC_REG3_TRG_MASK)) | DCDC_REG3_TRG(CONFIG_DCDC_VALUE);
-	/* Waiting for DCDC_STS_DC_OK bit is asserted */
-	while (DCDC_REG0_STS_DC_OK_MASK !=
-			(DCDC_REG0_STS_DC_OK_MASK & DCDC->REG0)) {
-		;
+	if (IS_ENABLED(CONFIG_ADJUST_DCDC)) {
+		/* Setting the VDD_SOC value */
+		DCDC->REG3 = (DCDC->REG3 & (~DCDC_REG3_TRG_MASK)) |
+				DCDC_REG3_TRG(CONFIG_DCDC_VALUE);
+		/* Waiting for DCDC_STS_DC_OK bit is asserted */
+		while (DCDC_REG0_STS_DC_OK_MASK != (DCDC_REG0_STS_DC_OK_MASK & DCDC->REG0)) {
+			;
+		}
 	}
-#endif
 
 #ifdef CONFIG_INIT_ARM_PLL
 	/* ARM PLL configuration for RUN mode */

soc/nxp/imxrt/imxrt11xx/soc.c

@@ -133,9 +133,9 @@ __weak void clock_init(void)
 {
 	clock_root_config_t rootCfg = {0};
 
-#if CONFIG_ADJUST_DCDC
-	DCDC_SetVDD1P0BuckModeTargetVoltage(DCDC, kDCDC_1P0BuckTarget1P15V);
-#endif
+	if (IS_ENABLED(CONFIG_ADJUST_DCDC)) {
+		DCDC_SetVDD1P0BuckModeTargetVoltage(DCDC, kDCDC_1P0BuckTarget1P15V);
+	}
 
 /* RT1160 does not have Forward Body Biasing on the CM7 core */
 #if defined(CONFIG_SOC_MIMXRT1176_CM4) || defined(CONFIG_SOC_MIMXRT1176_CM7)