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From:   Jai Luthra <j-luthra@ti.com>
Date:   Wed, 29 Mar 2023 16:00:59 +0530
Subject: [PATCH v9 2/6] arm64: dts: ti: k3-am62-main: Add McASP nodes
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Message-ID: <20230313-mcasp_upstream-v9-2-6d937efe4ec4@ti.com>
References: <20230313-mcasp_upstream-v9-0-6d937efe4ec4@ti.com>
In-Reply-To: <20230313-mcasp_upstream-v9-0-6d937efe4ec4@ti.com>
To:     Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
        Tero Kristo <kristo@kernel.org>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
CC:     <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
        Aradhya Bhatia <a-bhatia1@ti.com>,
        Devarsh Thakkar <devarsht@ti.com>,
        Jayesh Choudhary <j-choudhary@ti.com>,
        Andrew Davis <afd@ti.com>, Jai Luthra <j-luthra@ti.com>
Precedence: bulk

From: Jayesh Choudhary <j-choudhary@ti.com>

Add the nodes for McASP 0-2.

Use the audio-friendly 96MHz main_1_hsdivout6_clk as clock parent
instead of the default 100Mhz main_2_hsdivout8_clk source.

Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 60 ++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 16e14863d7df..b3e4857bbbe4 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -832,4 +832,64 @@ epwm2: pwm@23020000 {
 		clock-names = "tbclk", "fck";
 		status = "disabled";
 	};
+
+	mcasp0: audio-controller@2b00000 {
+		compatible = "ti,am33xx-mcasp-audio";
+		reg = <0x00 0x02b00000 0x00 0x2000>,
+		      <0x00 0x02b08000 0x00 0x400>;
+		reg-names = "mpu", "dat";
+		interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "tx", "rx";
+
+		dmas = <&main_bcdma 0 0xc500 0>, <&main_bcdma 0 0x4500 0>;
+		dma-names = "tx", "rx";
+
+		clocks = <&k3_clks 190 0>;
+		clock-names = "fck";
+		assigned-clocks = <&k3_clks 190 0>;
+		assigned-clock-parents = <&k3_clks 190 2>;
+		power-domains = <&k3_pds 190 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+	};
+
+	mcasp1: audio-controller@2b10000 {
+		compatible = "ti,am33xx-mcasp-audio";
+		reg = <0x00 0x02b10000 0x00 0x2000>,
+		      <0x00 0x02b18000 0x00 0x400>;
+		reg-names = "mpu", "dat";
+		interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "tx", "rx";
+
+		dmas = <&main_bcdma 0 0xc501 0>, <&main_bcdma 0 0x4501 0>;
+		dma-names = "tx", "rx";
+
+		clocks = <&k3_clks 191 0>;
+		clock-names = "fck";
+		assigned-clocks = <&k3_clks 191 0>;
+		assigned-clock-parents = <&k3_clks 191 2>;
+		power-domains = <&k3_pds 191 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+	};
+
+	mcasp2: audio-controller@2b20000 {
+		compatible = "ti,am33xx-mcasp-audio";
+		reg = <0x00 0x02b20000 0x00 0x2000>,
+		      <0x00 0x02b28000 0x00 0x400>;
+		reg-names = "mpu", "dat";
+		interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "tx", "rx";
+
+		dmas = <&main_bcdma 0 0xc502 0>, <&main_bcdma 0 0x4502 0>;
+		dma-names = "tx", "rx";
+
+		clocks = <&k3_clks 192 0>;
+		clock-names = "fck";
+		assigned-clocks = <&k3_clks 192 0>;
+		assigned-clock-parents = <&k3_clks 192 2>;
+		power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+	};
 };

-- 
2.40.0