Add pin configuration subnode for SCIF2 serial debug interface.
Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
---
arch/arm/boot/dts/r7s72100-genmai.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts
index 118a8e2..f7be440 100644
--- a/arch/arm/boot/dts/r7s72100-genmai.dts
+++ b/arch/arm/boot/dts/r7s72100-genmai.dts
@@ -36,6 +36,15 @@
};
};
+&pinctrl {
+
+ scif2_pins: serial2 {
+ /* P3_0 as TxD2; P3_2 as RxD2 */
+ renesas,pins = <PIN(3, 0) 6>,
+ <PIN(3, 2) (4 | INPUT_EN)>;
+ };
+};
+
&extal_clk {
clock-frequency = <13330000>;
};
@@ -60,6 +69,9 @@
};
&scif2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&scif2_pins>;
+
status = "okay";
};
--
2.7.4
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