Complete the description of the serial console by adding RTS/CTS, the
external clock crystal, and pin control.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
.../boot/dts/renesas/r8a779f0-spider-cpu.dtsi | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
index 3a90932fe85c8243..6e07c54148e716d7 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0-spider-cpu.dtsi
@@ -31,11 +31,34 @@ &extalr_clk {
clock-frequency = <32768>;
};
+&pfc {
+ pinctrl-0 = <&scif_clk_pins>;
+ pinctrl-names = "default";
+
+ scif3_pins: scif3 {
+ groups = "scif3_data", "scif3_ctrl";
+ function = "scif3";
+ };
+
+ scif_clk_pins: scif_clk {
+ groups = "scif_clk";
+ function = "scif_clk";
+ };
+};
+
&rwdt {
timeout-sec = <60>;
status = "okay";
};
&scif3 {
+ pinctrl-0 = <&scif3_pins>;
+ pinctrl-names = "default";
+
+ uart-has-rtscts;
status = "okay";
};
+
+&scif_clk {
+ clock-frequency = <24000000>;
+};
--
2.25.1
