Commit f28daeed authored by Wolfram Sang's avatar Wolfram Sang Committed by Geert Uytterhoeven
Browse files

arm64: dts: renesas: falcon-cpu: Add SPI flash via RPC 



Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20211006085836.42155-5-wsa+renesas@sang-engineering.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 5de968a2

arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi

+33 −0
Original line number Diff line number Diff line
@@ -203,6 +203,11 @@ mmc_pins: mmc { 
		power-source = <1800>;

	};



	qspi0_pins: qspi0 {

		groups = "qspi0_ctrl", "qspi0_data4";

		function = "qspi0";

	};



	scif0_pins: scif0 {

		groups = "scif0_data", "scif0_ctrl";

		function = "scif0";
@@ -214,6 +219,34 @@ scif_clk_pins: scif_clk { 
	};

};



&rpc {

	pinctrl-0 = <&qspi0_pins>;

	pinctrl-names = "default";



	status = "okay";



	flash@0 {

		compatible = "spansion,s25fs512s", "jedec,spi-nor";

		reg = <0>;

		spi-max-frequency = <40000000>;

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



		partitions {

			compatible = "fixed-partitions";

			#address-cells = <1>;

			#size-cells = <1>;



			boot@0 {

				reg = <0x0 0xcc0000>;

				read-only;

			};

			user@cc0000 {

				reg = <0xcc0000 0x3340000>;

			};

		};

	};

};



&rwdt {

	timeout-sec = <60>;

	status = "okay";