Add pin configuration subnode for SCIF2 serial debug interface.
Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
arch/arm/boot/dts/r7s72100-genmai.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts
index 118a8e2..569c86a 100644
--- a/arch/arm/boot/dts/r7s72100-genmai.dts
+++ b/arch/arm/boot/dts/r7s72100-genmai.dts
@@ -11,6 +11,7 @@
/dts-v1/;
#include "r7s72100.dtsi"
+#include <dt-bindings/pinctrl/r7s72100-pinctrl.h>
/ {
model = "Genmai";
@@ -36,6 +37,15 @@
};
};
+&pinctrl {
+
+ scif2_pins: serial2 {
+ /* P3_0 as TxD2; P3_2 as RxD2 */
+ renesas,pins = <PIN(3, 0) 6>,
+ <PIN(3, 2) 4>;
+ };
+};
+
&extal_clk {
clock-frequency = <13330000>;
};
@@ -60,6 +70,9 @@
};
&scif2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&scif2_pins>;
+
status = "okay";
};
--
2.7.4
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