Complete the description of the serial console and the external serial
clock by adding pin control.
Based on larger patch in the BSP by Takeshi Kihara.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Changes compared to the BSP:
- Drop non-wired RTS/CTS pins.
---
.../boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi
index 9d20d3e10edcecc7..ba8cc162076cd8bf 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi
@@ -40,6 +40,21 @@ &hscif0 {
status = "okay";
};
+&pfc {
+ pinctrl-0 = <&scif_clk_pins>;
+ pinctrl-names = "default";
+
+ hscif0_pins: hscif0 {
+ groups = "hscif0_data";
+ function = "hscif0";
+ };
+
+ scif_clk_pins: scif_clk {
+ groups = "scif_clk";
+ function = "scif_clk";
+ };
+};
+
&scif_clk {
clock-frequency = <24000000>;
};
--
2.25.1
