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Wed, 15 Mar 2023 04:03:47 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 32F93kmd055400; Wed, 15 Mar 2023 04:03:47 -0500 From: Jai Luthra To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Catalin Marinas , Will Deacon , Mark Brown CC: , , , Andrew Davis , Jayesh Choudhary , Devarsh Thakkar , Aradhya Bhatia , Jai Luthra Subject: [PATCH v6 6/6] arm64: dts: ti: k3-am62a7-sk: Enable audio on AM62A Date: Wed, 15 Mar 2023 14:33:35 +0530 Message-ID: <20230313-mcasp_upstream-v6-6-77685d7cbeb8@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230313-mcasp_upstream-v6-0-77685d7cbeb8@ti.com> References: <20230313-mcasp_upstream-v6-0-77685d7cbeb8@ti.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=3410; i=j-luthra@ti.com; h=from:subject:message-id; bh=mbTjZi6u12cwf6QVpxp0isgwDzQXw7xYfsdeXS3858g=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBkEYdbb4YNVXTXdqXRxfr6iVIS5Yr7OXhefyKZW yUWU68llqqJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZBGHWwAKCRBD3pH5JJpx Rf2yD/oCcNtGVcH7HJelvXLqlIEa9MM5tHFR8pfJO0HGwghNt0Gt3BfZQbu2OfJpjriYbKCPsNO iu0Ar+ZEJd52TxfQ8qFwyMwMjFKWWEx1Ef8m0LKkNyCoEzm4l2Qbpc+IvGFS9oiF6mHEOCdCqMr DWveudrQSrvQFBogmHJJ06wil0YDEV69hiqNvNa1iTJBQh2YO1ABdYGcArUXpcWniQmzZXGk6Sr FlRAG02u/SCkSR3AoKRQTxICE9mjPIKP1a+gkxBZ5XU2S6W+muuqh6TxSk1HTZsXg4zi3Vf62Is Y7CO1GF+d2AqAHXdXY0+x5DRSvunDLwQBBtckvfE/gvUThM/Uhm7y2CP7aZgzqC3vOaliGoDP3o mSJ1MjdnBS0r67MZJAYLD7ialbjYqn69zszodkQiqONKIaYDog1C3LFOe4Fo7xBBcn+mP5kD5jd 7MiVHY6Hig+tPHkgIsoOqKFa48wK6NUXiWutf1oXDXPvJLkHhh3Sx+53sFWds5Xg9RcWD69WR6S BjZiJ+ZC1s5WteVwnv3jMQ8AHJEGP9ggxlSwOpqmLuxBvq4ut0CfbU5v7Fy2mzlRJAVoMURmKDr FR6ynrrPp7ODy+005aj4Kdf45uYNYSfcczISFD3ER3ZOlnqDT2khOw8Mr1A7vFwYcjCP8EoTBOH iHEiXT1YNS7C0dg== X-Developer-Key: i=j-luthra@ti.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230315_020354_613013_B8B50BCD X-CRM114-Status: GOOD ( 13.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add nodes for audio codec and sound card, enable the audio serializer (McASP1) under use and update pinmux. The codec (TLV320AIC3106) is also supplied with a DVDD 1.8V supply from the PMIC (TPS6593x) on the SK. As the PMIC driver and devicetree node is missing, skip describing DVDD for now and manually set the OCMV voltage. Signed-off-by: Jai Luthra Reviewed-by: Jayesh Choudhary --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 77 +++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts index 063e69e45163..2ee894340be1 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -122,6 +122,41 @@ led-0 { default-state = "off"; }; }; + + tlv320_mclk: clk-0 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <12288000>; + }; + + codec_audio: sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "AM62Ax-SKEVM"; + simple-audio-card,widgets = + "Headphone", "Headphone Jack", + "Line", "Line In", + "Microphone", "Microphone Jack"; + simple-audio-card,routing = + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "LINE1L", "Line In", + "LINE1R", "Line In", + "MIC3R", "Microphone Jack", + "Microphone Jack", "Mic Bias"; + simple-audio-card,format = "dsp_b"; + simple-audio-card,bitclock-master = <&sound_master>; + simple-audio-card,frame-master = <&sound_master>; + simple-audio-card,bitclock-inversion; + + simple-audio-card,cpu { + sound-dai = <&mcasp1>; + }; + + sound_master: simple-audio-card,codec { + sound-dai = <&tlv320aic3106>; + clocks = <&tlv320_mclk>; + }; + }; }; &main_pmx0 { @@ -200,6 +235,15 @@ AM62AX_IOPAD(0x130, PIN_INPUT, 0) /* (AB17) RGMII1_TXC */ AM62AX_IOPAD(0x12c, PIN_INPUT, 0) /* (W16) RGMII1_TX_CTL */ >; }; + + main_mcasp1_pins_default: main-mcasp1-pins-default { + pinctrl-single,pins = < + AM62AX_IOPAD(0x090, PIN_INPUT, 2) /* (L19) GPMC0_BE0n_CLE.MCASP1_ACLKX */ + AM62AX_IOPAD(0x098, PIN_INPUT, 2) /* (R18) GPMC0_WAIT0.MCASP1_AFSX */ + AM62AX_IOPAD(0x08c, PIN_OUTPUT, 2) /* (K19) GPMC0_WEn.MCASP1_AXR0 */ + AM62AX_IOPAD(0x084, PIN_INPUT, 2) /* (L18) GPMC0_ADVn_ALE.MCASP1_AXR2 */ + >; + }; }; &main_i2c0 { @@ -234,6 +278,19 @@ exp1: gpio@22 { "MCASP1_FET_SEL", "UART1_FET_SEL", "PD_I2C_IRQ", "IO_EXP_TEST_LED"; }; + + tlv320aic3106: audio-codec@1b { + #sound-dai-cells = <0>; + compatible = "ti,tlv320aic3106"; + reg = <0x1b>; + ai3x-micbias-vg = <1>; /* 2.0V */ + ai3x-ocmv = <1>; /* 1.5V */ + + /* Regulators */ + AVDD-supply = <&vcc_3v3_sys>; + IOVDD-supply = <&vcc_3v3_sys>; + DRVDD-supply = <&vcc_3v3_sys>; + }; }; &sdhci1 { @@ -302,3 +359,23 @@ cpsw3g_phy0: ethernet-phy@0 { ti,min-output-impedance; }; }; + +&mcasp1 { + status = "okay"; + #sound-dai-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&main_mcasp1_pins_default>; + + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 1 0 2 0 + 0 0 0 0 + 0 0 0 0 + 0 0 0 0 + >; + tx-num-evt = <32>; + rx-num-evt = <32>; +};