Commit d758ec1c authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
Browse files

ARM: dts: renesas: blanche: Add FLASH node 



Add a device node for the Spansion S29GL512S NOR FLASH on the Blanche
development board.  This FLASH resides in the external address space of
the Local Bus State Controller.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/7edb26bc29ad58198901ae6b6f869684473bb29d.1693481518.git.geert+renesas@glider.be
parent 6ebf1725

arch/arm/boot/dts/renesas/r8a7792-blanche.dts

+34 −0
Original line number Diff line number Diff line
@@ -182,6 +182,35 @@ &can_clk { 
};



&lbsc {

	flash@0 {

		compatible = "cfi-flash";

		reg = <0x00000000 0x04000000>;

		pinctrl-0 = <&flash_pins>;

		pinctrl-names = "default";

		bank-width = <2>;



		partitions {

			compatible = "fixed-partitions";

			#address-cells = <1>;

			#size-cells = <1>;



			partition@0 {

				label = "uboot";

				reg = <0x00000000 0x00040000>;

				read-only;

			};

			partition@40000 {

				label = "uboot-env";

				reg = <0x00040000 0x00040000>;

				read-only;

			};

			partition@80000 {

				label = "flash";

				reg = <0x00080000 0x03f80000>;

			};

		};

	};



	ethernet@18000000 {

		compatible = "smsc,lan89218", "smsc,lan9115";

		reg = <0x18000000 0x100>;
@@ -240,6 +269,11 @@ du1_pins: du1 { 
		function = "du1";

	};



	flash_pins: flash {

		groups = "lbsc_cs0";

		function = "lbsc";

	};



	keyboard_pins: keyboard {

		pins = "GP_3_10", "GP_3_11", "GP_3_12", "GP_3_15", "GP_11_2";

		bias-pull-up;