Commit f033f317 authored by Martin Åberg's avatar Martin Åberg Committed by Carles Cufi
Browse files

soc/gr716a: Enable SPIMCTRL support on LEON GR716A 



GR716A has two SPIMCTRL SPI controllers.

This adds the SPIMCTRL description to the DTS and makes the SPI
option available in the kernel configuration.

Signed-off-by: default avatarMartin Åberg <martin.aberg@gaisler.com>
parent e13d4a14

boards/sparc/gr716a_mini/gr716a_mini.dts

+16 −0
Original line number Diff line number Diff line
@@ -6,11 +6,15 @@ 


/dts-v1/;



#include <mem.h>

#include <gaisler/gr716a.dtsi>



/ {

	model = "GR716-MINI Development Board";

	compatible = "gaisler,gr716a-mini";

	aliases {

		spi-flash0 = &flash0;

	};

	chosen {

		zephyr,console = &uart0;

		zephyr,shell-uart = &uart0;
@@ -21,3 +25,15 @@ 
&uart0 {

	status = "okay";

};



&spim0 {

	status = "okay";

	/* 256 Mbit SPI flash MX25L25635FZ2I-10G in 8 pin WSON package */

	flash0: flash@0 {

		compatible = "jedec,spi-nor";

		reg = <0>;

		spi-max-frequency = <50000000>;

		size = <DT_SIZE_M(256)>;

		jedec-id = [c2 20 19];

	};

};

boards/sparc/gr716a_mini/gr716a_mini.yaml

+1 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ toolchain: 
  - xtools

supported:

  - netif

  - spi

testing:

  ignore_tags:

    - net

dts/sparc/gaisler/gr716a.dtsi

+18 −0
Original line number Diff line number Diff line
@@ -89,5 +89,23 @@ 
			reg = <0x80305000 0x100>;

			status = "disabled";

		};



		spim0: spi@fff00100 {

			compatible = "gaisler,spimctrl";

			reg = <0xfff00100 0x100>;

			interrupts = <2 0>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};



		spim1: spi@fff00200 {

			compatible = "gaisler,spimctrl";

			reg = <0xfff00200 0x100>;

			interrupts = <2 0>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};

	};

};

soc/sparc/gr716a/Kconfig.defconfig

+13 −0
Original line number Diff line number Diff line
@@ -13,4 +13,17 @@ config SYS_CLOCK_HW_CYCLES_PER_SEC 
	int

	default 50000000



if FLASH



config SPI

	default y



config SPI_NOR

	default y



config SPI_GRLIB_SPIMCTRL

	default y



endif



endif

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