Correct SPI flash memory initialization in Device tree in SDK v2.1.0

Hello
I have flash memory via SPI on the custom board. It works on SDK v2.0.2 properly and doesn't works on SDK v2.1.0. Flash memory defined in Device Tree as mentioned below. MCU -- NRF9160, SDK 2.1.0. What should I change to make it work on SDK v2.1.0?
Thank you

&spi3 {
	compatible = "nordic,nrf-spim";
	status = "okay";
	pinctrl-0 = <&spi3_default>;
	pinctrl-1 = <&spi3_sleep>;
	pinctrl-names = "default", "sleep";
	extflash0: flash@0 {
		compatible =  "cypress,s25fl064","jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <1000000>;
		jedec-id = [01 60 17];
		size = <DT_SIZE_M(64)>;
		has-dpd;
		t-enter-dpd = <3000>;
		t-exit-dpd = <5000>;
		label = "FLASH_SPI";
	};
};

0 naum_18 over 3 years ago

spi3_default: spi3_default {
		group1 {
			psels = <NRF_PSEL(SPIM_SCK, 0, 7)>,
				<NRF_PSEL(SPIM_MOSI, 0, 4)>,
				<NRF_PSEL(SPIM_MISO, 0, 5)>;
		};
	};

spi3_sleep: spi3_sleep {
		group1 {
			psels = <NRF_PSEL(SPIM_SCK, 0, 7)>,
				<NRF_PSEL(SPIM_MOSI, 0, 4)>,
				<NRF_PSEL(SPIM_MISO, 0, 5)>;
			low-power-enable;
		};
	};