Commit 0c91107b authored by Codrin Ciubotariu's avatar Codrin Ciubotariu Committed by Nicolas Ferre
Browse files

ARM: dts: at91: sama7g5: add nodes for PDMC 



Microchip's SAMA7G5 embeds two PDMCs. The PDMCs can be used to connect 2x4
PDM microphones.

Signed-off-by: default avatarCodrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/all/20220307122202.2251639-5-codrin.ciubotariu@microchip.com


Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@microchip.com>
parent 6a743ea3

arch/arm/boot/dts/sama7g5.dtsi

+24 −0
Original line number Diff line number Diff line
@@ -463,6 +463,30 @@ pwm: pwm@e1604000 { 
			status = "disabled";

		};



		pdmc0: sound@e1608000 {

			compatible = "microchip,sama7g5-pdmc";

			reg = <0xe1608000 0x1000>;

			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;

			#sound-dai-cells = <0>;

			dmas = <&dma0 AT91_XDMAC_DT_PERID(37)>;

			dma-names = "rx";

			clocks = <&pmc PMC_TYPE_PERIPHERAL 68>, <&pmc PMC_TYPE_GCK 68>;

			clock-names = "pclk", "gclk";

			status = "disabled";

		};



		pdmc1: sound@e160c000 {

			compatible = "microchip,sama7g5-pdmc";

			reg = <0xe160c000 0x1000>;

			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;

			#sound-dai-cells = <0>;

			dmas = <&dma0 AT91_XDMAC_DT_PERID(38)>;

			dma-names = "rx";

			clocks = <&pmc PMC_TYPE_PERIPHERAL 69>, <&pmc PMC_TYPE_GCK 69>;

			clock-names = "pclk", "gclk";

			status = "disabled";

		};



		spdifrx: spdifrx@e1614000 {

			#sound-dai-cells = <0>;

			compatible = "microchip,sama7g5-spdifrx";