diff options
| author | Chen-Yu Tsai <wens@kernel.org> | 2025-10-27 20:56:49 +0800 |
|---|---|---|
| committer | Chen-Yu Tsai <wens@kernel.org> | 2025-10-29 01:07:33 +0800 |
| commit | a9050236f81c43fc2eaa2e13098c7fb53c3aba34 (patch) | |
| tree | 206ef571a167f650dc73dd0e908ca63de04db39f | |
| parent | 1fe1e9b67166e304e8c3e46bdd1104519d6d1bd7 (diff) | |
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 <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20251027125655.793277-9-wens@kernel.org
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi index eea9ce83783c..cebd8e16e845 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>; |