Commit 271a41a4 authored by Andrzej Głąbek's avatar Andrzej Głąbek Committed by Carles Cufi
Browse files

dts: nordic: Change compatible property for EXMIF node 



This is a follow-up to commit cdf45cb234077522b5cef2da084869af43d42dc1.

Adjust the DTS node for the nRF EXMIF peripheral so that it is possible
to handle the peripheral with the generic MSPI driver for DW SSI based
controllers and use all its data lines in communication.
Also adjust the related board files accordingly.

Signed-off-by: default avatarAndrzej Głąbek <andrzej.glabek@nordicsemi.no>
parent 2e8c79f2

boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20-pinctrl.dtsi

+26 −1
Original line number Diff line number Diff line
@@ -73,12 +73,37 @@ 
	/omit-if-no-ref/ exmif_default: exmif_default {

		group1 {

			psels = <NRF_PSEL(EXMIF_CK, 6, 0)>,

				<NRF_PSEL(EXMIF_CS0, 6, 3)>,

				<NRF_PSEL(EXMIF_RWDS, 6, 2)>,

				<NRF_PSEL(EXMIF_DQ0, 6, 7)>,

				<NRF_PSEL(EXMIF_DQ1, 6, 5)>;

				<NRF_PSEL(EXMIF_DQ1, 6, 5)>,

				<NRF_PSEL(EXMIF_DQ2, 6, 10)>,

				<NRF_PSEL(EXMIF_DQ3, 6, 9)>,

				<NRF_PSEL(EXMIF_DQ4, 6, 11)>,

				<NRF_PSEL(EXMIF_DQ5, 6, 8)>,

				<NRF_PSEL(EXMIF_DQ6, 6, 6)>,

				<NRF_PSEL(EXMIF_DQ7, 6, 4)>;

			nordic,drive-mode = <NRF_DRIVE_H0H1>;

		};

	};



	/omit-if-no-ref/ exmif_sleep: exmif_sleep {

		group1 {

			low-power-enable;

			psels = <NRF_PSEL(EXMIF_CK, 6, 0)>,

				<NRF_PSEL(EXMIF_CS0, 6, 3)>,

				<NRF_PSEL(EXMIF_RWDS, 6, 2)>,

				<NRF_PSEL(EXMIF_DQ0, 6, 7)>,

				<NRF_PSEL(EXMIF_DQ1, 6, 5)>,

				<NRF_PSEL(EXMIF_DQ2, 6, 10)>,

				<NRF_PSEL(EXMIF_DQ3, 6, 9)>,

				<NRF_PSEL(EXMIF_DQ4, 6, 11)>,

				<NRF_PSEL(EXMIF_DQ5, 6, 8)>,

				<NRF_PSEL(EXMIF_DQ6, 6, 6)>,

				<NRF_PSEL(EXMIF_DQ7, 6, 4)>;

		};

	};



	/omit-if-no-ref/ can120_default: can120_default {

		group1 {

			psels = <NRF_PSEL(CAN_RX, 9, 4)>,

boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20_cpuapp.dts

+15 −4
Original line number Diff line number Diff line
@@ -256,15 +256,15 @@ ipc0: &cpuapp_cpurad_ipc { 
};



&exmif {

	cs-gpios = <&gpio6 3 GPIO_ACTIVE_LOW>;

	pinctrl-0 = <&exmif_default>;

	pinctrl-names = "default";

	pinctrl-1 = <&exmif_sleep>;

	pinctrl-names = "default", "sleep";

	status = "okay";



	mx25uw63: mx25uw6345g@0 {

		compatible = "jedec,spi-nor";

		compatible = "jedec,mspi-nor";

		status = "disabled";

		reg = <0>;

		spi-max-frequency = <DT_FREQ_M(48)>;

		jedec-id = [c2 84 37];

		sfdp-bfp = [

			e5 20 8a ff  ff ff ff 03  00 ff 00 ff  00 ff 00 ff
@@ -277,6 +277,17 @@ ipc0: &cpuapp_cpurad_ipc { 
		has-dpd;

		t-enter-dpd = <10000>;

		t-exit-dpd = <30000>;

		reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>;

		t-reset-pulse = <10000>;

		t-reset-recovery = <35000>;



		mspi-max-frequency = <DT_FREQ_M(50)>;

		mspi-io-mode = "MSPI_IO_MODE_OCTAL";

		mspi-data-rate = "MSPI_DATA_RATE_SINGLE";

		mspi-hardware-ce-num = <1>;

		mspi-cpp-mode = "MSPI_CPP_MODE_0";

		mspi-endian = "MSPI_BIG_ENDIAN";

		mspi-ce-polarity = "MSPI_CE_ACTIVE_LOW";

	};

};

boards/nordic/nrf9280pdk/nrf9280pdk_nrf9280-pinctrl.dtsi

+26 −1
Original line number Diff line number Diff line
@@ -54,12 +54,37 @@ 
	/omit-if-no-ref/ exmif_default: exmif_default {

		group1 {

			psels = <NRF_PSEL(EXMIF_CK, 6, 0)>,

				<NRF_PSEL(EXMIF_CS0, 6, 3)>,

				<NRF_PSEL(EXMIF_RWDS, 6, 2)>,

				<NRF_PSEL(EXMIF_DQ0, 6, 7)>,

				<NRF_PSEL(EXMIF_DQ1, 6, 5)>;

				<NRF_PSEL(EXMIF_DQ1, 6, 5)>,

				<NRF_PSEL(EXMIF_DQ2, 6, 10)>,

				<NRF_PSEL(EXMIF_DQ3, 6, 9)>,

				<NRF_PSEL(EXMIF_DQ4, 6, 11)>,

				<NRF_PSEL(EXMIF_DQ5, 6, 8)>,

				<NRF_PSEL(EXMIF_DQ6, 6, 6)>,

				<NRF_PSEL(EXMIF_DQ7, 6, 4)>;

			nordic,drive-mode = <NRF_DRIVE_H0H1>;

		};

	};



	/omit-if-no-ref/ exmif_sleep: exmif_sleep {

		group1 {

			low-power-enable;

			psels = <NRF_PSEL(EXMIF_CK, 6, 0)>,

				<NRF_PSEL(EXMIF_CS0, 6, 3)>,

				<NRF_PSEL(EXMIF_RWDS, 6, 2)>,

				<NRF_PSEL(EXMIF_DQ0, 6, 7)>,

				<NRF_PSEL(EXMIF_DQ1, 6, 5)>,

				<NRF_PSEL(EXMIF_DQ2, 6, 10)>,

				<NRF_PSEL(EXMIF_DQ3, 6, 9)>,

				<NRF_PSEL(EXMIF_DQ4, 6, 11)>,

				<NRF_PSEL(EXMIF_DQ5, 6, 8)>,

				<NRF_PSEL(EXMIF_DQ6, 6, 6)>,

				<NRF_PSEL(EXMIF_DQ7, 6, 4)>;

		};

	};



	/omit-if-no-ref/ pwm130_default: pwm130_default {

		group1 {

			psels = <NRF_PSEL(PWM_OUT0, 9, 2)>;

boards/nordic/nrf9280pdk/nrf9280pdk_nrf9280_cpuapp.dts

+15 −4
Original line number Diff line number Diff line
@@ -242,15 +242,15 @@ ipc0: &cpuapp_cpurad_ipc { 
};



&exmif {

	cs-gpios = <&gpio6 3 GPIO_ACTIVE_LOW>;

	pinctrl-0 = <&exmif_default>;

	pinctrl-names = "default";

	pinctrl-1 = <&exmif_sleep>;

	pinctrl-names = "default", "sleep";

	status = "okay";



	mx25uw63: mx25uw6345g@0 {

		compatible = "jedec,spi-nor";

		compatible = "jedec,mspi-nor";

		status = "disabled";

		reg = <0>;

		spi-max-frequency = <DT_FREQ_M(48)>;

		jedec-id = [c2 84 37];

		sfdp-bfp = [

			e5 20 8a ff  ff ff ff 03  00 ff 00 ff  00 ff 00 ff
@@ -263,6 +263,17 @@ ipc0: &cpuapp_cpurad_ipc { 
		has-dpd;

		t-enter-dpd = <10000>;

		t-exit-dpd = <30000>;

		reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>;

		t-reset-pulse = <10000>;

		t-reset-recovery = <35000>;



		mspi-max-frequency = <DT_FREQ_M(50)>;

		mspi-io-mode = "MSPI_IO_MODE_OCTAL";

		mspi-data-rate = "MSPI_DATA_RATE_SINGLE";

		mspi-hardware-ce-num = <1>;

		mspi-cpp-mode = "MSPI_CPP_MODE_0";

		mspi-endian = "MSPI_BIG_ENDIAN";

		mspi-ce-polarity = "MSPI_CE_ACTIVE_LOW";

	};

};

dts/bindings/spi/nordic,nrf-exmif.yaml→dts/bindings/mspi/nordic,nrf-exmif.yaml

+1 −5
Original line number Diff line number Diff line
@@ -5,8 +5,4 @@ description: Nordic External Memory Interface (EXMIF) 


compatible: "nordic,nrf-exmif"



include: snps,designware-spi.yaml



properties:

  reg:

    required: true
 
include: snps,designware-ssi.yaml

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