Add support for HSCIF1 as /dev/ttySC5, keeping the same naming
scheme adopted by iWave in their BSP release. This interface
uses RTS/CTS.
Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
Signed-off-by: Chris Paterson <chris.paterson2@xxxxxxxxxxx>
---
Changes in v2:
* Added changelog
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index edadeee..82587d7 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -17,6 +17,7 @@
aliases {
serial3 = &scif4;
+ serial5 = &hscif1;
ethernet0 = &avb;
};
@@ -39,7 +40,20 @@
};
};
+&hscif1 {
+ pinctrl-0 = <&hscif1_pins>;
+ pinctrl-names = "default";
+
+ uart-has-rtscts;
+ status = "okay";
+};
+
&pfc {
+ hscif1_pins: hscif1 {
+ groups = "hscif1_data", "hscif1_ctrl";
+ function = "hscif1";
+ };
+
scif4_pins: scif4 {
groups = "scif4_data_b";
function = "scif4";
--
2.7.4
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