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

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

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/all/20220307122202.2251639-5-codrin.ciubotariu@microchip.com
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
This commit is contained in:
Codrin Ciubotariu 2022-03-07 14:22:00 +02:00 committed by Nicolas Ferre
parent 6a743ea387
commit 0c91107be3
1 changed files with 24 additions and 0 deletions
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24
arch/arm/boot/dts/sama7g5.dtsi
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@ -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";