From 84af435959da4550b415c6ad4cf213e970979457 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Thu, 22 Sep 2022 11:49:05 +0200 Subject: [PATCH] arm64: dts: mediatek: cherry: Add Audio Front End (AFE) support In preparation for adding audio support, enable the AFE HW with the appropriate eTDM configuration and memory region. Signed-off-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20220922094908.41623-2-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger --- arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 560103e29017f..be218fade91a2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -117,9 +117,23 @@ reg = <0 0x50000000 0 0x2900000>; no-map; }; + + afe_mem: memory@60d80000 { + compatible = "shared-dma-pool"; + reg = <0 0x60d80000 0 0x100000>; + no-map; + }; }; }; +&afe { + status = "okay"; + + mediatek,etdm-in2-cowork-source = <2>; + mediatek,etdm-out2-cowork-source = <0>; + memory-region = <&afe_mem>; +}; + &dp_intf0 { status = "okay"; -- 2.30.2