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[82.243.161.21]) by smtp.googlemail.com with ESMTPSA id 33sm4578513wrp.5.2020.04.21.09.39.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Apr 2020 09:39:43 -0700 (PDT) From: Jerome Brunet To: Kevin Hilman Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/6] arm64: dts: meson: libretech-cc: add initial audio playback support Date: Tue, 21 Apr 2020 18:39:33 +0200 Message-Id: <20200421163935.775935-5-jbrunet@baylibre.com> X-Mailer: git-send-email 2.25.2 In-Reply-To: <20200421163935.775935-1-jbrunet@baylibre.com> References: <20200421163935.775935-1-jbrunet@baylibre.com> MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add initial audio support limited to HDMI i2s. Signed-off-by: Jerome Brunet --- .../amlogic/meson-gxl-s905x-libretech-cc.dts | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts index e8348b2728db..4c9dded836e2 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts @@ -8,6 +8,7 @@ /dts-v1/; #include +#include #include "meson-gxl-s905x.dtsi" @@ -124,6 +125,45 @@ vddio_boot: regulator-vddio_boot { regulator-max-microvolt = <1800000>; vin-supply = <&vcc_3v3>; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXL-LIBRETECH-S905X-CC"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; }; &cec_AO { -- 2.25.2