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

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

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
This commit is contained in:
William Qiu 2023-08-09 09:39:17 +08:00 committed by Conor Dooley
parent 7dafcfa79c
commit b127dbf9e1
2 changed files with 128 additions and 0 deletions
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96
arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
View File

@ -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,

32
arch/riscv/boot/dts/starfive/jh7110.dtsi
View File

@ -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>;