linux-kernel - [PATCH] arm64: dts: ti: k3-j7200-main: Add McASP nodes

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Date:   Mon, 5 Oct 2020 10:48:50 +0300
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     <nm@...com>, <t-kristo@...com>
CC:     <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <robh+dt@...nel.org>
Subject: [PATCH] arm64: dts: ti: k3-j7200-main: Add McASP nodes

Add the nodes for McASP 0-2 and keep them disabled because several
required properties are not present as they are board specific.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 57 +++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 72d6496e88dd..cc6c2a81887a 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -446,4 +446,61 @@ usb0: usb@...0000 {
 			dr_mode = "otg";
 		};
 	};
+
+	mcasp0: mcasp@...00000 {
+		compatible = "ti,am33xx-mcasp-audio";
+		reg = <0x0 0x02b00000 0x0 0x2000>,
+			<0x0 0x02b08000 0x0 0x1000>;
+		reg-names = "mpu","dat";
+		interrupts = <GIC_SPI 544 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 545 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "tx", "rx";
+
+		dmas = <&main_udmap 0xc400>, <&main_udmap 0x4400>;
+		dma-names = "tx", "rx";
+
+		clocks = <&k3_clks 174 40>;
+		clock-names = "fck";
+		power-domains = <&k3_pds 174 TI_SCI_PD_EXCLUSIVE>;
+
+		status = "disabled";
+	};
+
+	mcasp1: mcasp@...10000 {
+		compatible = "ti,am33xx-mcasp-audio";
+		reg = <0x0 0x02b10000 0x0 0x2000>,
+			<0x0 0x02b18000 0x0 0x1000>;
+		reg-names = "mpu","dat";
+		interrupts = <GIC_SPI 546 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 547 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "tx", "rx";
+
+		dmas = <&main_udmap 0xc401>, <&main_udmap 0x4401>;
+		dma-names = "tx", "rx";
+
+		clocks = <&k3_clks 175 40>;
+		clock-names = "fck";
+		power-domains = <&k3_pds 175 TI_SCI_PD_EXCLUSIVE>;
+
+		status = "disabled";
+	};
+
+	mcasp2: mcasp@...20000 {
+		compatible = "ti,am33xx-mcasp-audio";
+		reg = <0x0 0x02b20000 0x0 0x2000>,
+			<0x0 0x02b28000 0x0 0x1000>;
+		reg-names = "mpu","dat";
+		interrupts = <GIC_SPI 548 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 549 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "tx", "rx";
+
+		dmas = <&main_udmap 0xc402>, <&main_udmap 0x4402>;
+		dma-names = "tx", "rx";
+
+		clocks = <&k3_clks 176 40>;
+		clock-names = "fck";
+		power-domains = <&k3_pds 176 TI_SCI_PD_EXCLUSIVE>;
+
+		status = "disabled";
+	};
 };
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki