Commit 68a2b3fd authored by Ashish Kumar's avatar Ashish Kumar Committed by Shawn Guo
Browse files

arm64: dts: ls1088a: Add QSPI support for NXP LS1088 



Add QSPI node in dtsi(ls1088a), and dts(ls1088ardb, ls1088aqds) boards.

Both ls1088ardb and ls1088aqds has two 64MB flash from SPANSION(s25fs512s).
QUAD I/O is tested in case of read and single I/O is tested in case of
write.

Signed-off-by: default avatarKuldeep Singh <kuldeep.singh@nxp.com>
Signed-off-by: default avatarAshish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent d5cee6cd

arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts

+24 −0
Original line number Diff line number Diff line
@@ -143,6 +143,30 @@ 
	status = "okay";

};



&qspi {

	status = "okay";



	s25fs512s0: flash@0 {

		compatible = "jedec,spi-nor";

		#address-cells = <1>;

		#size-cells = <1>;

		spi-max-frequency = <50000000>;

		spi-rx-bus-width = <4>;

		spi-tx-bus-width = <1>;

		reg = <0>;

	};



	s25fs512s1: flash@1 {

		compatible = "jedec,spi-nor";

		#address-cells = <1>;

		#size-cells = <1>;

		spi-max-frequency = <50000000>;

		spi-rx-bus-width = <4>;

		spi-tx-bus-width = <1>;

		reg = <1>;

	};

};



&sata {

	status = "okay";

};

arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts

+24 −0
Original line number Diff line number Diff line
@@ -86,6 +86,30 @@ 
	status = "okay";

};



&qspi {

	status = "okay";



	s25fs512s0: flash@0 {

		compatible = "jedec,spi-nor";

		#address-cells = <1>;

		#size-cells = <1>;

		spi-max-frequency = <50000000>;

		spi-rx-bus-width = <4>;

		spi-tx-bus-width = <1>;

		reg = <0>;

	};



	s25fs512s1: flash@1 {

		compatible = "jedec,spi-nor";

		#address-cells = <1>;

		#size-cells = <1>;

		spi-max-frequency = <50000000>;

		spi-rx-bus-width = <4>;

		spi-tx-bus-width = <1>;

		reg = <1>;

	};

};



&sata {

	status = "okay";

};

arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi

+13 −0
Original line number Diff line number Diff line
@@ -375,6 +375,19 @@ 
			status = "disabled";

		};



		qspi: spi@20c0000 {

			compatible = "fsl,ls2080a-qspi";

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0x0 0x20c0000 0x0 0x10000>,

			      <0x0 0x20000000 0x0 0x10000000>;

			reg-names = "QuadSPI", "QuadSPI-memory";

			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;

			clock-names = "qspi_en", "qspi";

			clocks = <&clockgen 4 3>, <&clockgen 4 3>;

			status = "disabled";

		};



		esdhc: esdhc@2140000 {

			compatible = "fsl,ls1088a-esdhc", "fsl,esdhc";

			reg = <0x0 0x2140000 0x0 0x10000>;