[PATCH v6 15/17] ARM: dts: microchip: sama7d65: add cells for temperature calibration
Varshini Rajendran <[email protected]>
| Newsgroups | org.kernel.vger.linux-iio,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Add nvmem-cells for temperature calibration data to the ADC node. The calibration data is read from the OTPC. Signed-off-by: Varshini Rajendran <[email protected]> Reviewed-by: Claudiu Beznea <[email protected]> --- arch/arm/boot/dts/microchip/sama7d65.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi index aac2e22d96cb..a8b18ad0ef7f 100644 --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi @@ -318,6 +318,8 @@ adc: adc@e1000000 { dmas = <&dma0 AT91_XDMAC_DT_PERID(0)>; dma-names = "rx"; #io-channel-cells = <1>; + nvmem-cells = <&temperature_calib>; + nvmem-cell-names = "temperature_calib"; atmel,min-sample-rate-hz = <200000>; atmel,max-sample-rate-hz = <20000000>; atmel,trigger-edge-type = <IRQ_TYPE_EDGE_RISING>; -- 2.34.1