From a9050236f81c43fc2eaa2e13098c7fb53c3aba34 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Mon, 27 Oct 2025 20:56:49 +0800 Subject: [PATCH] arm64: dts: allwinner: a523: Add I2S2 pins on PI pin group The Radxa Cubie A5E exposes I2S2 through the PI pin group on the 40-pin GPIO header. Add a pinmux setting for it so potential users can directly reference it. Acked-by: Jernej Skrabec Link: https://patch.msgid.link/20251027125655.793277-9-wens@kernel.org Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi index eea9ce83783c0..cebd8e16e845f 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi @@ -145,6 +145,14 @@ interrupt-controller; #interrupt-cells = <3>; + /omit-if-no-ref/ + i2s2_pi_pins: i2s2-pi-pins { + pins = "PI2", "PI3", "PI4", "PI5"; + allwinner,pinmux = <5>; + function = "i2s2"; + bias-disable; + }; + mmc0_pins: mmc0-pins { pins = "PF0" ,"PF1", "PF2", "PF3", "PF4", "PF5"; allwinner,pinmux = <2>; -- 2.47.3