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Commit 1f43c45d authored by Mugunthan V N's avatar Mugunthan V N Committed by Tony Lindgren
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ARM: dts: dra72-evm: Add qspi device 



These add device tree entry for qspi device on dra72-evm.

Signed-off-by: default avatarMugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent ac7452ce

arch/arm/boot/dts/dra72-evm.dts

+77 −0
Original line number Original line Diff line number Diff line
@@ -121,6 +121,18 @@ 
			0x418   (MUX_MODE15)	/* wakeup0.off */

			0x418   (MUX_MODE15)	/* wakeup0.off */

		>;

		>;

	};

	};



	qspi1_pins: pinmux_qspi1_pins {

		pinctrl-single,pins = <

			0x74 (PIN_OUTPUT | MUX_MODE1)	/* gpmc_a13.qspi1_rtclk */

			0x78 (PIN_INPUT | MUX_MODE1)	/* gpmc_a14.qspi1_d3 */

			0x7c (PIN_INPUT | MUX_MODE1)	/* gpmc_a15.qspi1_d2 */

			0x80 (PIN_INPUT | MUX_MODE1)	/* gpmc_a16.qspi1_d1 */

			0x84 (PIN_INPUT | MUX_MODE1)	/* gpmc_a17.qspi1_d0 */

			0x88 (PIN_OUTPUT | MUX_MODE1)	/* qpmc_a18.qspi1_sclk */

			0xb8 (PIN_OUTPUT | MUX_MODE1)	/* gpmc_cs2.qspi1_cs0 */

		>;

	};

};

};





&i2c1 {

&i2c1 {
@@ -461,3 +473,68 @@ 
	pinctrl-0 = <&dcan1_pins_default>;

	pinctrl-0 = <&dcan1_pins_default>;

	pinctrl-1 = <&dcan1_pins_sleep>;

	pinctrl-1 = <&dcan1_pins_sleep>;

};

};



&qspi {

	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&qspi1_pins>;



	spi-max-frequency = <48000000>;

	m25p80@0 {

		compatible = "s25fl256s1";

		spi-max-frequency = <48000000>;

		reg = <0>;

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

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

		spi-cpol;

		spi-cpha;

		#address-cells = <1>;

		#size-cells = <1>;



		/* MTD partition table.

		 * The ROM checks the first four physical blocks

		 * for a valid file to boot and the flash here is

		 * 64KiB block size.

		 */

		partition@0 {

			label = "QSPI.SPL";

			reg = <0x00000000 0x000010000>;

		};

		partition@1 {

			label = "QSPI.SPL.backup1";

			reg = <0x00010000 0x00010000>;

		};

		partition@2 {

			label = "QSPI.SPL.backup2";

			reg = <0x00020000 0x00010000>;

		};

		partition@3 {

			label = "QSPI.SPL.backup3";

			reg = <0x00030000 0x00010000>;

		};

		partition@4 {

			label = "QSPI.u-boot";

			reg = <0x00040000 0x00100000>;

		};

		partition@5 {

			label = "QSPI.u-boot-spl-os";

			reg = <0x00140000 0x00080000>;

		};

		partition@6 {

			label = "QSPI.u-boot-env";

			reg = <0x001c0000 0x00010000>;

		};

		partition@7 {

			label = "QSPI.u-boot-env.backup1";

			reg = <0x001d0000 0x0010000>;

		};

		partition@8 {

			label = "QSPI.kernel";

			reg = <0x001e0000 0x0800000>;

		};

		partition@9 {

			label = "QSPI.file-system";

			reg = <0x009e0000 0x01620000>;

		};

	};

};