diff options
| author | Codrin Ciubotariu <codrin.ciubotariu@microchip.com> | 2022-03-07 14:22:00 +0200 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@microchip.com> | 2022-05-17 17:14:42 +0200 |
| commit | 0c91107be3aba0de82fedc0298273b70d28e4cbc (patch) | |
| tree | 26310bd45fce458344cbd0db12c0a8911d283403 /arch/arm/boot/dts/sama7g5.dtsi | |
| parent | 6a743ea387e639aaee7202e56c94bee8969009b9 (diff) | |
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: 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>
Diffstat (limited to 'arch/arm/boot/dts/sama7g5.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sama7g5.dtsi | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi index edcf921c9c97..7dcd41f3be4b 100644 --- a/arch/arm/boot/dts/sama7g5.dtsi +++ b/arch/arm/boot/dts/sama7g5.dtsi @@ -463,6 +463,30 @@ 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"; |