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Sat, 11 Apr 2026 07:58:11 -0700 (PDT) Received: from [127.0.1.1] ([151.61.248.52]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-488d5dc7070sm48882375e9.10.2026.04.11.07.58.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 Apr 2026 07:58:11 -0700 (PDT) From: Valerio Setti Date: Sat, 11 Apr 2026 16:57:35 +0200 Subject: [PATCH RFC v2 10/11] arm64: dts: amlogic: gx: add nodes for AUDIN decoder and FIFO Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260411-audin-rfc-v2-10-4c8a6ec5fcab@baylibre.com> References: <20260411-audin-rfc-v2-0-4c8a6ec5fcab@baylibre.com> In-Reply-To: <20260411-audin-rfc-v2-0-4c8a6ec5fcab@baylibre.com> To: Jerome Brunet , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Neil Armstrong , Kevin Hilman , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Valerio Setti Cc: linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3024; i=vsetti@baylibre.com; h=from:subject:message-id; bh=aDwPIUOhLISPNgSObRWxfYDDxExbNsQWmTRb2VnYogA=; b=owGbwMvMwCF2z3ty7kUrRgbG02pJDJm3EkuEXh4QS9zvce7AJ4Hcul29fcbzhSO4T5RvKzsrM UfodUBCRykLgxgHg6yYIgvL9Hu/C0rVHhonnCyAmcPKBDKEgYtTACZiE83wT2fmrGSHy90/Kt8x uhU85PdLLk3fcb9K2IovhlG3WtlDjOG/u+fOMjMLrZVHfSOcDrluiVfOM6hi1fghOs9+w0Hhw2Y MAA== X-Developer-Key: i=vsetti@baylibre.com; a=openpgp; fpr=0497DEFB707526E13360C970DE4B936DD13A0100 Adding nodes for "amlogic,meson-gx-audin-decoder-i2s" and "amlogic,meson-gx-audin-fifo". These provide support for I2S capture on the GX platform. Signed-off-by: Valerio Setti --- arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 32 +++++++++++++++++++++++++= ++++ arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 26 +++++++++++++++++++++++ 2 files changed, 58 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dt= s/amlogic/meson-gx.dtsi index c1d8e81d95cb9b7758d8d12c230be13d4311e5e4..411b3e82f3ce1e535a23d9966ba= 82099d5be2282 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -331,6 +331,38 @@ aiu: audio-controller@5400 { status =3D "disabled"; }; =20 + audin_decoder_i2s: audio-controller@a040 { + compatible =3D "amlogic,meson-gx-audin-decoder-i2s"; + #sound-dai-cells =3D <0>; + sound-name-prefix =3D "AUDIN I2S Decoder"; + reg =3D <0x0 0xa040 0x0 0x4>; + status =3D "disabled"; + }; + + audin_fifo0: audio-controller@a080 { + compatible =3D "amlogic,meson-gx-audin-fifo"; + #sound-dai-cells =3D <0>; + sound-name-prefix =3D "AUDIN FIFO0"; + reg =3D <0x0 0xa080 0x0 0x1c>; + status =3D "disabled"; + }; + + audin_fifo1: audio-controller@a0cc { + compatible =3D "amlogic,meson-gx-audin-fifo"; + #sound-dai-cells =3D <0>; + sound-name-prefix =3D "AUDIN FIFO1"; + reg =3D <0x0 0xa0cc 0x0 0x1c>; + status =3D "disabled"; + }; + + audin_fifo2: audio-controller@a114 { + compatible =3D "amlogic,meson-gx-audin-fifo"; + #sound-dai-cells =3D <0>; + sound-name-prefix =3D "AUDIN FIFO2"; + reg =3D <0x0 0xa114 0x0 0x1c>; + status =3D "disabled"; + }; + uart_A: serial@84c0 { compatible =3D "amlogic,meson-gx-uart"; reg =3D <0x0 0x84c0 0x0 0x18>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/= dts/amlogic/meson-gxbb.dtsi index a9c830a570cc6cd2875553fa9b0e3ef72a2f6478..71a47aa4c2fc72195386a11c905= 723b3c6f6943c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -84,6 +84,32 @@ &aiu { resets =3D <&reset RESET_AIU>; }; =20 +&audin_decoder_i2s { + compatible =3D "amlogic,meson-gxbb-audin-decoder-i2s", + "amlogic,meson-gx-audin-decoder-i2s"; +}; + +&audin_fifo0 { + compatible =3D "amlogic,meson-gxbb-audin-fifo", + "amlogic,meson-gx-audin-fifo"; + clocks =3D <&clkc CLKID_I2S_SPDIF>; + clock-names =3D "i2s_input_clk"; +}; + +&audin_fifo1 { + compatible =3D "amlogic,meson-gxbb-audin-fifo", + "amlogic,meson-gx-audin-fifo"; + clocks =3D <&clkc CLKID_I2S_SPDIF>; + clock-names =3D "i2s_input_clk"; +}; + +&audin_fifo2 { + compatible =3D "amlogic,meson-gxbb-audin-fifo", + "amlogic,meson-gx-audin-fifo"; + clocks =3D <&clkc CLKID_I2S_SPDIF>; + clock-names =3D "i2s_input_clk"; +}; + &aobus { pinctrl_aobus: pinctrl@14 { compatible =3D "amlogic,meson-gxbb-aobus-pinctrl"; --=20 2.39.5