arm64: dts: renesas: rzg2lc-smarc: Use SW_SD0_DEV_SEL macro for eMMC/SDHI device selection

This patch replaces EMMC/SDHI macros with SW_SD0_DEV_SEL DIP-Switch
macro for eMMC/SDHI device selection.
Signed-off-by: NBiju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220204143132.3608-1-biju.das.jz@bp.renesas.comSigned-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi

@@ -8,16 +8,6 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
 
-/* SW1[2] should be at OFF position to enable 64 GB eMMC */
-#define EMMC	1
-
-/*
- * To enable uSD card on CN3,
- * SW1[2] should be at ON position.
- * Disable eMMC by setting "#define EMMC	0" above.
- */
-#define SDHI	(!EMMC)
-
 / {
 	aliases {
 		ethernet0 = &eth0;
@@ -185,7 +175,7 @@
 	};
 };
 
-#if SDHI
+#if (!SW_SD0_DEV_SEL)
 &sdhi0 {
 	pinctrl-0 = <&sdhi0_pins>;
 	pinctrl-1 = <&sdhi0_pins_uhs>;
@@ -200,7 +190,7 @@
 };
 #endif
 
-#if EMMC
+#if SW_SD0_DEV_SEL
 &sdhi0 {
 	pinctrl-0 = <&sdhi0_emmc_pins>;
 	pinctrl-1 = <&sdhi0_emmc_pins>;

arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi

@@ -18,6 +18,8 @@
  * Please change below macros according to SW1 setting
  */
 
+#define SW_SD0_DEV_SEL	1
+
 #define SW_SCIF_CAN	0
 #if (SW_SCIF_CAN)
 /* Due to HW routing, SW_RSPI_CAN is always 0 when SW_SCIF_CAN is set to 1 */