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([87.200.95.144]) by smtp.gmail.com with ESMTPSA id p1-20020adfcc81000000b003179b3fd837sm17230853wrj.33.2023.08.15.02.28.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Aug 2023 02:28:03 -0700 (PDT) From: Christian Hewitt To: Rob Herring , Krzysztof Kozlowski , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Christian Hewitt Subject: [PATCH 3/3] arm64: dts: meson: add audio playback to u200 Date: Tue, 15 Aug 2023 09:27:51 +0000 Message-Id: <20230815092751.1791195-4-christianshewitt@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230815092751.1791195-1-christianshewitt@gmail.com> References: <20230815092751.1791195-1-christianshewitt@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add initial support limited to HDMI i2s and SPDIF (LPCM). Signed-off-by: Christian Hewitt --- .../boot/dts/amlogic/meson-g12a-u200.dts | 129 ++++++++++++++++++ 1 file changed, 129 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/b= oot/dts/amlogic/meson-g12a-u200.dts index 4b5d11e56364..2878e3ad7de2 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts @@ -8,6 +8,7 @@ #include "meson-g12a.dtsi" #include #include +#include =20 / { compatible =3D "amlogic,u200", "amlogic,g12a"; @@ -18,6 +19,13 @@ aliases { ethernet0 =3D ðmac; }; =20 + spdif_dit: audio-codec-1 { + #sound-dai-cells =3D <0>; + compatible =3D "linux,spdif-dit"; + status =3D "okay"; + sound-name-prefix =3D "DIT"; + }; + chosen { stdout-path =3D "serial0:115200n8"; }; @@ -147,6 +155,89 @@ vddcpu: regulator-vddcpu { regulator-boot-on; regulator-always-on; }; + + sound { + compatible =3D "amlogic,axg-sound-card"; + model =3D "U200"; + audio-aux-devs =3D <&tdmout_b>; + audio-routing =3D "TDMOUT_B IN 0", "FRDDR_A OUT 1", + "TDMOUT_B IN 1", "FRDDR_B OUT 1", + "TDMOUT_B IN 2", "FRDDR_C OUT 1", + "TDM_B Playback", "TDMOUT_B OUT", + "SPDIFOUT IN 0", "FRDDR_A OUT 3", + "SPDIFOUT IN 1", "FRDDR_B OUT 3", + "SPDIFOUT IN 2", "FRDDR_C OUT 3"; + + assigned-clocks =3D <&clkc CLKID_MPLL2>, + <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>; + assigned-clock-parents =3D <0>, <0>, <0>; + assigned-clock-rates =3D <294912000>, + <270950400>, + <393216000>; + + dai-link-0 { + sound-dai =3D <&frddr_a>; + }; + + dai-link-1 { + sound-dai =3D <&frddr_b>; + }; + + dai-link-2 { + sound-dai =3D <&frddr_c>; + }; + + /* 8ch hdmi interface */ + dai-link-3 { + sound-dai =3D <&tdmif_b>; + dai-format =3D "i2s"; + dai-tdm-slot-tx-mask-0 =3D <1 1>; + dai-tdm-slot-tx-mask-1 =3D <1 1>; + dai-tdm-slot-tx-mask-2 =3D <1 1>; + dai-tdm-slot-tx-mask-3 =3D <1 1>; + mclk-fs =3D <256>; + + codec { + sound-dai =3D <&tohdmitx TOHDMITX_I2S_IN_B>; + }; + }; + + /* spdif hdmi or toslink interface */ + dai-link-4 { + sound-dai =3D <&spdifout>; + + codec-0 { + sound-dai =3D <&spdif_dit>; + }; + + codec-1 { + sound-dai =3D <&tohdmitx TOHDMITX_SPDIF_IN_A>; + }; + }; + + /* spdif hdmi interface */ + dai-link-5 { + sound-dai =3D <&spdifout_b>; + + codec { + sound-dai =3D <&tohdmitx TOHDMITX_SPDIF_IN_B>; + }; + }; + + /* hdmi glue */ + dai-link-6 { + sound-dai =3D <&tohdmitx TOHDMITX_I2S_OUT>; + + codec { + sound-dai =3D <&hdmi_tx>; + }; + }; + }; +}; + +&arb { + status =3D "okay"; }; =20 &cec_AO { @@ -163,6 +254,10 @@ &cecb_AO { hdmi-phandle =3D <&hdmi_tx>; }; =20 +&clkc_audio { + status =3D "okay"; +}; + &cpu0 { cpu-supply =3D <&vddcpu>; operating-points-v2 =3D <&cpu_opp_table>; @@ -203,6 +298,18 @@ ðmac { phy-mode =3D "rmii"; }; =20 +&frddr_a { + status =3D "okay"; +}; + +&frddr_b { + status =3D "okay"; +}; + +&frddr_c { + status =3D "okay"; +}; + &hdmi_tx { status =3D "okay"; pinctrl-0 =3D <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; @@ -288,6 +395,28 @@ &sd_emmc_c { vqmmc-supply =3D <&flash_1v8>; }; =20 +&spdifout { + pinctrl-0 =3D <&spdif_out_h_pins>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; + +&spdifout_b { + status =3D "okay"; +}; + +&tdmif_b { + status =3D "okay"; +}; + +&tdmout_b { + status =3D "okay"; +}; + +&tohdmitx { + status =3D "okay"; +}; + &uart_AO { status =3D "okay"; pinctrl-0 =3D <&uart_ao_a_pins>; --=20 2.34.1