gaoyang3513/MilkV-Duo
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duos: support spi

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This commit is contained in:
carbon
2024-04-08 17:37:40 +08:00
parent 362832ac66
commit 453001363e
6 changed files with 72 additions and 0 deletions
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8
build/boards/cv181x/cv1813h_milkv_duos_emmc/dts_riscv/cv1813h_milkv_duos_emmc.dts
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@ -21,6 +21,14 @@
status = "okay";
};
&spi3 {
status = "okay";
spidev@0 {
status = "okay";
};
};
&usb {
vbus-gpio = <&portb 6 0>;
};

5
build/boards/cv181x/cv1813h_milkv_duos_emmc/linux/cvitek_cv1813h_milkv_duos_emmc_defconfig
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@ -135,6 +135,11 @@ CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_SPI=y
CONFIG_SPI_MASTER=y
CONFIG_SPI_DESIGNWARE=y
CONFIG_SPI_DW_MMIO=y
CONFIG_SPI_SPIDEV=y
# CONFIG_PTP_1588_CLOCK is not set
CONFIG_PINCTRL=y
CONFIG_CVITEK_PINCTRL_CV1835=y

8
build/boards/cv181x/cv1813h_milkv_duos_sd/dts_riscv/cv1813h_milkv_duos_sd.dts
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@ -21,6 +21,14 @@
status = "okay";
};
&spi3 {
status = "okay";
spidev@0 {
status = "okay";
};
};
&usb {
vbus-gpio = <&portb 6 0>;
};

5
build/boards/cv181x/cv1813h_milkv_duos_sd/linux/cvitek_cv1813h_milkv_duos_sd_defconfig
View File

@ -135,6 +135,11 @@ CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_SPI=y
CONFIG_SPI_MASTER=y
CONFIG_SPI_DESIGNWARE=y
CONFIG_SPI_DW_MMIO=y
CONFIG_SPI_SPIDEV=y
# CONFIG_PTP_1588_CLOCK is not set
CONFIG_PINCTRL=y
CONFIG_CVITEK_PINCTRL_CV1835=y

6
build/boards/cv181x/cv1813h_milkv_duos_sd/u-boot/cvi_board_init.c
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@ -20,6 +20,12 @@ int cvi_board_init(void)
//PINMUX_CONFIG(VIVO_D1, IIC4_SCL);
//PINMUX_CONFIG(VIVO_D0, IIC4_SDA);
// SPI3
PINMUX_CONFIG(VIVO_D8, SPI3_SDO);
PINMUX_CONFIG(VIVO_D7, SPI3_SDI);
PINMUX_CONFIG(VIVO_D6, SPI3_SCK);
PINMUX_CONFIG(VIVO_D5, SPI3_CS_X);
// USB
PINMUX_CONFIG(USB_VBUS_EN, XGPIOB_5);

40
build/boards/default/dts/cv181x/cv181x_asic_bga.dtsi
View File

@ -3,6 +3,46 @@
mute-gpio-r = <&porta 30 GPIO_ACTIVE_LOW>;
};
&spi0 {
status = "disabled";
num-cs = <1>;
spidev@0 {
compatible = "rohm,dh2228fv";
spi-max-frequency = <1000000>;
reg = <0>;
};
};
&spi1 {
status = "disabled";
num-cs = <1>;
spidev@0 {
compatible = "rohm,dh2228fv";
spi-max-frequency = <1000000>;
reg = <0>;
};
};
&spi2 {
status = "disabled";
num-cs = <1>;
spidev@0 {
compatible = "rohm,dh2228fv";
spi-max-frequency = <1000000>;
reg = <0>;
};
};
&spi3 {
status = "okay";
num-cs = <1>;
spidev@0 {
compatible = "rohm,dh2228fv";
spi-max-frequency = <1000000>;
reg = <0>;
};
};
&i2c1 {
status = "disabled";
};