michaelh/zephyr
1
0
Fork 0
Code Releases Activity

dts: x86: intel: Added dts changes to support dma for RPL

Browse source 
Added dts changes to support lpss dma for I2C driver
for RPL platform.

Signed-off-by: Bindu S <bindu.s@intel.com>
This commit is contained in:
Bindu S 2023-08-08 10:52:23 +05:30 • committed by Carles Cufí
commit a1654585bf
1 changed files with 60 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

62
dts/x86/intel/raptor_lake.dtsi
View file

@ -75,6 +75,13 @@
status = "okay"; status = "okay";
}; };
i2c0_dma: i2c0_dma {
compatible = "intel,lpss";
dma-parent = <&i2c0>;
#dma-cells = <1>;
status = "okay";
};
i2c1: i2c1 { i2c1: i2c1 {
compatible = "snps,designware-i2c"; compatible = "snps,designware-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>; clock-frequency = <I2C_BITRATE_STANDARD>;
@ -85,7 +92,14 @@
interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>; interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
interrupt-parent = <&intc>; interrupt-parent = <&intc>;
status = "okay"; status = "disabled";
};
i2c1_dma: i2c1_dma {
compatible = "intel,lpss";
dma-parent = <&i2c1>;
#dma-cells = <1>;
status = "disabled";
}; };
i2c2: i2c2 { i2c2: i2c2 {
@ -93,12 +107,21 @@
clock-frequency = <I2C_BITRATE_STANDARD>; clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;
#address-cells = <1>;
#size-cells = <0>;
vendor-id = <0x8086>; vendor-id = <0x8086>;
device-id = <0x7ace>; device-id = <0x7ace>;
interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>; interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
interrupt-parent = <&intc>; interrupt-parent = <&intc>;
status = "okay"; status = "disabled";
};
i2c2_dma: i2c2_dma {
compatible = "intel,lpss";
dma-parent = <&i2c2>;
#dma-cells = <1>;
status = "disabled";
}; };
i2c3: i2c3 { i2c3: i2c3 {
@ -114,6 +137,13 @@
status = "disabled"; status = "disabled";
}; };
i2c3_dma: i2c3_dma {
compatible = "intel,lpss";
dma-parent = <&i2c3>;
#dma-cells = <1>;
status = "disabled";
};
i2c4: i2c4 { i2c4: i2c4 {
compatible = "snps,designware-i2c"; compatible = "snps,designware-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>; clock-frequency = <I2C_BITRATE_STANDARD>;
@ -127,6 +157,13 @@
status = "disabled"; status = "disabled";
}; };
i2c4_dma: i2c4_dma {
compatible = "intel,lpss";
dma-parent = <&i2c4>;
#dma-cells = <1>;
status = "disabled";
};
i2c5: i2c5 { i2c5: i2c5 {
compatible = "snps,designware-i2c"; compatible = "snps,designware-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>; clock-frequency = <I2C_BITRATE_STANDARD>;
@ -140,6 +177,13 @@
status = "disabled"; status = "disabled";
}; };
i2c5_dma: i2c5_dma {
compatible = "intel,lpss";
dma-parent = <&i2c5>;
#dma-cells = <1>;
status = "disabled";
};
i2c6: i2c6 { i2c6: i2c6 {
compatible = "snps,designware-i2c"; compatible = "snps,designware-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>; clock-frequency = <I2C_BITRATE_STANDARD>;
@ -153,6 +197,13 @@
status = "disabled"; status = "disabled";
}; };
i2c6_dma: i2c6_dma {
compatible = "intel,lpss";
dma-parent = <&i2c6>;
#dma-cells = <1>;
status = "disabled";
};
i2c7: i2c7 { i2c7: i2c7 {
compatible = "snps,designware-i2c"; compatible = "snps,designware-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>; clock-frequency = <I2C_BITRATE_STANDARD>;
@ -166,6 +217,13 @@
status = "disabled"; status = "disabled";
}; };
i2c7_dma: i2c7_dma {
compatible = "intel,lpss";
dma-parent = <&i2c7>;
#dma-cells = <1>;
status = "disabled";
};
spi0: spi0 { spi0: spi0 {
compatible = "intel,penwell-spi"; compatible = "intel,penwell-spi";
vendor-id = <0x8086>; vendor-id = <0x8086>;