[PATCH 6.4 341/800] arm64: dts: renesas: ulcb-kf: Remove flow control for SCIF1

Greg Kroah-Hartman
2023-07-16T20:08:53Z

From: Wolfram Sang <wsa+renesas@sang-engineering.com>

[ Upstream commit 1a2c4e5635177939a088d22fa35c6a7032725663 ]

The schematics are misleading, the flow control is for HSCIF1. We need
SCIF1 for GNSS/GPS which does not use flow control.

Fixes: c6c816e22bc8 ("arm64: dts: ulcb-kf: enable SCIF1")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230525084823.4195-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index efc80960380f4..c78b7a5c2e2aa 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -367,7 +367,7 @@ hscif0_pins: hscif0 {
};

scif1_pins: scif1 {
- groups = "scif1_data_b", "scif1_ctrl";
+ groups = "scif1_data_b";
function = "scif1";
};

@@ -397,7 +397,6 @@ &sound_clk_pins
&scif1 {
pinctrl-0 = <&scif1_pins>;
pinctrl-names = "default";
- uart-has-rtscts;

status = "okay";
};
--
2.39.2