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Tue, 3 Oct 2023 04:11:58 -0500 From: Jai Luthra Date: Tue, 3 Oct 2023 14:41:34 +0530 Subject: [PATCH v3 5/6] arm64: dts: ti: k3-am62a7-sk: Enable audio on AM62A MIME-Version: 1.0 Message-ID: <20231003-mcasp_am62a-v3-5-2b631ff319ca@ti.com> References: <20231003-mcasp_am62a-v3-0-2b631ff319ca@ti.com> In-Reply-To: <20231003-mcasp_am62a-v3-0-2b631ff319ca@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon CC: , , , , , Jai Luthra , Jayesh Choudhary X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=3271; i=j-luthra@ti.com; h=from:subject:message-id; bh=+xkZpNOowzAe51tzMWmJuWhX5IV9tm2zm+W/RB+Jfgs=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBlG9rRkPQktzC01NM3xxNT6+Ktj9stwSjGBiR0z zIqqClvPlGJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZRva0QAKCRBD3pH5JJpx Re9dD/sFpUi/UU9bWQcutcZAfMBkXbnl944K1gH2ZU6y3XpQyvhJnGAc6NBhPvQJl/dJ/ETDs+C N7V0NCRKqPxiXFlq1xa/I9miMRXdx9lVzIdfFRxiYx5aGpTiJ4MfZaSolV36AA7QnQPFpmp9ZDo ZpQwWVldsyyz2xgIbbtDTD9EhsCSbaBATJ/wTTM3/hHp36VfEg1mv0q9tCklfxDNWDK/W6+Yif2 vIpzLgHB2vWlaNgc+R1jYf8YaZwE+HFEuUsCt09jIGDTmuB7E9k5oPv2FREGWIY8Du9bTfVK/rj aTUzrbzmYf/HUC4VEyn5xPGe0wX8d2PrgrT4vWMXDJNdqMRgbZ4D5qCLNM5/rQ8PcVcQHRsWjzi dvsNWqfNSBOrSZJIG5G9bkXd+9tytdbnouM/yKu04ZtdFgIxv5BLqRWYCH5rscdd3PC6L+apsTE Z2Vg0oOJWDZL5IcErcyNba42DcYsFrjGOyY7rPRYTJVmVfsd8XUDIWpE0xIXSdepGbfJ8TpY9rV 6BPtkqYBI5wx6ie0cq+oqSs6/R9BOf2RSF83FH9s0Nm/nzqxiIt2Dk9fcN26CqU6ONrYcUz35KS 9YfVXYV/uZYc2dadpwGn3XzU1IdoPr3sOQMbhf3zPxrPutLFyTR7oF5KBg79jLg3mSradtr6OcI fMSOdmiVWr6oa9A== 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-20231003_021206_014089_9D78AFD5 X-CRM114-Status: GOOD ( 12.60 ) 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. Reviewed-by: Jayesh Choudhary Reviewed-by: Devarsh Thakkar Link: https://www.ti.com/lit/zip/sprr459 Signed-off-by: Jai Luthra --- 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 377ab823bbcc..8f64ac2c7568 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -125,6 +125,41 @@ 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>; + }; + }; }; &mcu_pmx0 { @@ -230,6 +265,15 @@ 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-default-pins { + 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 */ + >; + }; }; &mcu_pmx0 { @@ -377,6 +421,19 @@ 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 */ + + /* Regulators */ + AVDD-supply = <&vcc_3v3_sys>; + IOVDD-supply = <&vcc_3v3_sys>; + DRVDD-supply = <&vcc_3v3_sys>; + DVDD-supply = <&buck5>; + }; }; &sdhci1 { @@ -467,3 +524,23 @@ 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>; +};