Commit b127dbf9 authored by William Qiu's avatar William Qiu Committed by Conor Dooley
Browse files

riscv: dts: starfive: Add mmc nodes on VisionFive 2 board 



Add the mmc nodes for the StarFive JH7110 SoC.
Set mmc0 node to emmc and set mmc1 node to sd.

Signed-off-by: default avatarWilliam Qiu <william.qiu@starfivetech.com>
Reviewed-by: default avatarHal Feng <hal.feng@starfivetech.com>
Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
parent 7dafcfa7

arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi

+96 −0
Original line number Diff line number Diff line
@@ -17,6 +17,8 @@ 
		i2c2 = &i2c2;

		i2c5 = &i2c5;

		i2c6 = &i2c6;

		mmc0 = &mmc0;

		mmc1 = &mmc1;

		serial0 = &uart0;

	};
@@ -201,6 +203,35 @@ 
	status = "okay";

};



&mmc0 {

	max-frequency = <100000000>;

	bus-width = <8>;

	cap-mmc-highspeed;

	mmc-ddr-1_8v;

	mmc-hs200-1_8v;

	non-removable;

	cap-mmc-hw-reset;

	post-power-on-delay-ms = <200>;

	pinctrl-names = "default";

	pinctrl-0 = <&mmc0_pins>;

	vmmc-supply = <&vcc_3v3>;

	vqmmc-supply = <&emmc_vdd>;

	status = "okay";

};



&mmc1 {

	max-frequency = <100000000>;

	bus-width = <4>;

	no-sdio;

	no-mmc;

	broken-cd;

	cap-sd-highspeed;

	post-power-on-delay-ms = <200>;

	pinctrl-names = "default";

	pinctrl-0 = <&mmc1_pins>;

	status = "okay";

};



&qspi {

	#address-cells = <1>;

	#size-cells = <0>;
@@ -306,6 +337,71 @@ 
		};

	};



	mmc0_pins: mmc0-0 {

		 rst-pins {

			pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST,

					      GPOEN_ENABLE,

					      GPI_NONE)>;

			bias-pull-up;

			drive-strength = <12>;

			input-disable;

			input-schmitt-disable;

			slew-rate = <0>;

		};



		mmc-pins {

			pinmux = <PINMUX(64, 0)>,

				 <PINMUX(65, 0)>,

				 <PINMUX(66, 0)>,

				 <PINMUX(67, 0)>,

				 <PINMUX(68, 0)>,

				 <PINMUX(69, 0)>,

				 <PINMUX(70, 0)>,

				 <PINMUX(71, 0)>,

				 <PINMUX(72, 0)>,

				 <PINMUX(73, 0)>;

			bias-pull-up;

			drive-strength = <12>;

			input-enable;

		};

	};



	mmc1_pins: mmc1-0 {

		clk-pins {

			pinmux = <GPIOMUX(10, GPOUT_SYS_SDIO1_CLK,

					      GPOEN_ENABLE,

					      GPI_NONE)>;

			bias-pull-up;

			drive-strength = <12>;

			input-disable;

			input-schmitt-disable;

			slew-rate = <0>;

		};



		mmc-pins {

			pinmux = <GPIOMUX(9, GPOUT_SYS_SDIO1_CMD,

					     GPOEN_SYS_SDIO1_CMD,

					     GPI_SYS_SDIO1_CMD)>,

				 <GPIOMUX(11, GPOUT_SYS_SDIO1_DATA0,

					      GPOEN_SYS_SDIO1_DATA0,

					      GPI_SYS_SDIO1_DATA0)>,

				 <GPIOMUX(12, GPOUT_SYS_SDIO1_DATA1,

					      GPOEN_SYS_SDIO1_DATA1,

					      GPI_SYS_SDIO1_DATA1)>,

				 <GPIOMUX(7, GPOUT_SYS_SDIO1_DATA2,

					     GPOEN_SYS_SDIO1_DATA2,

					     GPI_SYS_SDIO1_DATA2)>,

				 <GPIOMUX(8, GPOUT_SYS_SDIO1_DATA3,

					     GPOEN_SYS_SDIO1_DATA3,

					     GPI_SYS_SDIO1_DATA3)>;

			bias-pull-up;

			drive-strength = <12>;

			input-enable;

			input-schmitt-enable;

			slew-rate = <0>;

		};

	};



	spi0_pins: spi0-0 {

		mosi-pins {

			pinmux = <GPIOMUX(52, GPOUT_SYS_SPI0_TXD,

arch/riscv/boot/dts/starfive/jh7110.dtsi

+32 −0
Original line number Diff line number Diff line
@@ -821,6 +821,38 @@ 
				 <&syscrg JH7110_SYSRST_WDT_CORE>;

		};



		mmc0: mmc@16010000 {

			compatible = "starfive,jh7110-mmc";

			reg = <0x0 0x16010000 0x0 0x10000>;

			clocks = <&syscrg JH7110_SYSCLK_SDIO0_AHB>,

				 <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>;

			clock-names = "biu","ciu";

			resets = <&syscrg JH7110_SYSRST_SDIO0_AHB>;

			reset-names = "reset";

			interrupts = <74>;

			fifo-depth = <32>;

			fifo-watermark-aligned;

			data-addr = <0>;

			starfive,sysreg = <&sys_syscon 0x14 0x1a 0x7c000000>;

			status = "disabled";

		};



		mmc1: mmc@16020000 {

			compatible = "starfive,jh7110-mmc";

			reg = <0x0 0x16020000 0x0 0x10000>;

			clocks = <&syscrg JH7110_SYSCLK_SDIO1_AHB>,

				 <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>;

			clock-names = "biu","ciu";

			resets = <&syscrg JH7110_SYSRST_SDIO1_AHB>;

			reset-names = "reset";

			interrupts = <75>;

			fifo-depth = <32>;

			fifo-watermark-aligned;

			data-addr = <0>;

			starfive,sysreg = <&sys_syscon 0x9c 0x1 0x3e>;

			status = "disabled";

		};



		gmac0: ethernet@16030000 {

			compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20";

			reg = <0x0 0x16030000 0x0 0x10000>;