From 406292fd75f95aa3010fec95b5beb5a8b7e3ba3a Mon Sep 17 00:00:00 2001 From: Lucas Tanure Date: Sat, 29 Aug 2026 10:47:58 +0100 Subject: [PATCH] arm64: dts: amlogic: t7: fix the pin groups of the vsync PWM The vsync PWM output can appear on either of two pins, but the description named a single group that does not exist, so anything using it would refuse to start. Name the real groups instead, one entry per pin. No board describes this output yet, so nothing changes today. Fixes: 2a2a7b9701a7 ("arm64: dts: amlogic: t7: Add PWM pinctrl nodes") Assisted-by: Claude:claude-opus-5 Signed-off-by: Lucas Tanure Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260829094758.23248-5-tanure@linux.com Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi index 8c4bd683cce0..719e111bc3dd 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi @@ -546,9 +546,17 @@ mux { }; }; - pwm_vs_pins: pwm-vs { + pwm_vs_y_pins: pwm-vs-y { mux { - groups = "pwm_vs"; + groups = "pwm_vs_y"; + function = "pwm_vs"; + bias-disable; + }; + }; + + pwm_vs_h_pins: pwm-vs-h { + mux { + groups = "pwm_vs_h"; function = "pwm_vs"; bias-disable; };