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Commit 23beb1ad authored by Sean Wang's avatar Sean Wang Committed by Matthias Brugger
Browse files

arm64: dts: mt7622: add flash related device nodes 



add nodes for NOR flash, parallel Nand flash with error correction code
support.

Signed-off-by: default avatarSean Wang <sean.wang@mediatek.com>
Cc: RogerCC Lin <rogercc.lin@mediatek.com>
Cc: Guochun Mao <guochun.mao@mediatek.com>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent ae457b76

arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts

+21 −0
Original line number Diff line number Diff line
@@ -235,6 +235,10 @@ 
	};

};



&bch {

	status = "disabled";

};



&btif {

	status = "okay";

};
@@ -257,6 +261,23 @@ 
	status = "okay";

};



&nandc {

	pinctrl-names = "default";

	pinctrl-0 = <&parallel_nand_pins>;

	status = "disabled";

};



&nor_flash {

	pinctrl-names = "default";

	pinctrl-0 = <&spi_nor_pins>;

	status = "disabled";



	flash@0 {

		compatible = "jedec,spi-nor";

		reg = <0>;

	};

};



&pwm {

	pinctrl-names = "default";

	pinctrl-0 = <&pwm7_pins>;

arch/arm64/boot/dts/mediatek/mt7622.dtsi

+34 −0
Original line number Diff line number Diff line
@@ -468,6 +468,40 @@ 
		status = "disabled";

	};



	nandc: nfi@1100d000 {

		compatible = "mediatek,mt7622-nfc";

		reg = <0 0x1100D000 0 0x1000>;

		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;

		clocks = <&pericfg CLK_PERI_NFI_PD>,

			 <&pericfg CLK_PERI_SNFI_PD>;

		clock-names = "nfi_clk", "pad_clk";

		ecc-engine = <&bch>;

		#address-cells = <1>;

		#size-cells = <0>;

		status = "disabled";

	};



	bch: ecc@1100e000 {

		compatible = "mediatek,mt7622-ecc";

		reg = <0 0x1100e000 0 0x1000>;

		interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_LOW>;

		clocks = <&pericfg CLK_PERI_NFIECC_PD>;

		clock-names = "nfiecc_clk";

		status = "disabled";

	};



	nor_flash: spi@11014000 {

		compatible = "mediatek,mt7622-nor",

			     "mediatek,mt8173-nor";

		reg = <0 0x11014000 0 0xe0>;

		clocks = <&pericfg CLK_PERI_FLASH_PD>,

			 <&topckgen CLK_TOP_FLASH_SEL>;

		clock-names = "spi", "sf";

		#address-cells = <1>;

		#size-cells = <0>;

		status = "disabled";

	};



	spi1: spi@11016000 {

		compatible = "mediatek,mt7622-spi";

		reg = <0 0x11016000 0 0x100>;