ARM: shmobile: lager dts: Add QSPI nodes (9fe7c4f8) · Commits · 戴 / test

Add pinctrl and SPI devices for QSPI on Lager. Add Spansion s25fl512s SPI FLASH and MTD partitions. Signed-off-by:

arch/arm/boot/dts/r8a7790-lager.dts

+36 −0

Original line number	Diff line number	Diff line
		@@ -80,6 +80,11 @@
		renesas,groups = "mmc1_data8", "mmc1_ctrl";
		renesas,function = "mmc1";
		};

		qspi_pins: spi {
		renesas,groups = "qspi_ctrl", "qspi_data4";
		renesas,function = "qspi";
		};
		};

		&mmcif1 {
		@@ -95,3 +100,34 @@
		&sata1 {
		status = "okay";
		};

		&spi {
		pinctrl-0 = <&qspi_pins>;
		pinctrl-names = "default";

		status = "okay";

		flash: flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spansion,s25fl512s";
		reg = <0>;
		spi-max-frequency = <30000000>;
		m25p,fast-read;

		partition@0 {
		label = "loader";
		reg = <0x00000000 0x00040000>;
		read-only;
		};
		partition@40000 {
		label = "user";
		reg = <0x00040000 0x00400000>;
		read-only;
		};
		partition@440000 {
		label = "flash";
		reg = <0x00440000 0x03bc0000>;
		};
		};
		};