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* [PATCH] arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Drop `bias-pull-up` from OVC pins
@ 2025-06-13 15:22 Prabhakar
  2025-06-19 12:31 ` Geert Uytterhoeven
  0 siblings, 1 reply; 2+ messages in thread
From: Prabhakar @ 2025-06-13 15:22 UTC (permalink / raw)
  To: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski,
	Conor Dooley
  Cc: linux-renesas-soc, devicetree, linux-kernel, Prabhakar, Biju Das,
	Fabrizio Castro, Lad Prabhakar

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

The USB20/21_OVRCUR pins on the RZ/V2H EVK has an external pull-up resistor
on the board. Therefore, the internal pull-up configuration via the
`bias-pull-up` property is redundant and should be removed.

Fixes: 7548897ad4ae3 ("arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Enable USB2.0 support")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
index 36e9f39cd4e4..9819f691c7d4 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
@@ -658,7 +658,6 @@ sd1_cd {
 	usb20_pins: usb20 {
 		ovc {
 			pinmux =  <RZV2H_PORT_PINMUX(9, 6, 14)>; /* OVC */
-			bias-pull-up;
 		};
 
 		vbus {
@@ -669,7 +668,6 @@ vbus {
 	usb21_pins: usb21 {
 		ovc {
 			pinmux = <RZV2H_PORT_PINMUX(6, 7, 14)>; /* OVC */
-			bias-pull-up;
 		};
 
 		vbus {
-- 
2.49.0


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2025-06-13 15:22 [PATCH] arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Drop `bias-pull-up` from OVC pins Prabhakar
2025-06-19 12:31 ` Geert Uytterhoeven

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