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dts: arm: st: Add SPI nodes

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This commits adds the "least common denominator" in the
stm32fX.dtsi files and fills the additional SPI nodes
in stm32fXYZ.dtsi files, only for the SOCs where boards
use the additional SPI peripheral.

We could add the rest SPI nodes in the stm32fXYZ.dtsi
files when we add SPI support to other boards.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
This commit is contained in:
Yannis Damigos 2018-01-05 19:51:35 +02:00 • committed by Kumar Gala
commit 2e3983512a
6 changed files with 80 additions and 0 deletions
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10
dts/arm/st/stm32f0.dtsi
View file

@ -92,6 +92,16 @@
status = "disabled";
label= "I2C_2";
};
spi1: spi@40013000 {
compatible = "st,stm32-spi-fifo";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40013000 0x400>;
interrupts = <25 5>;
status = "disabled";
label = "SPI_1";
};
};
};

10
dts/arm/st/stm32f1.dtsi
View file

@ -99,6 +99,16 @@
status = "disabled";
label= "I2C_2";
};
spi1: spi@40013000 {
compatible = "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40013000 0x400>;
interrupts = <35 5>;
status = "disabled";
label = "SPI_1";
};
};
};

10
dts/arm/st/stm32f3.dtsi
View file

@ -98,6 +98,16 @@
status = "disabled";
label= "I2C_2";
};
spi1: spi@40013000 {
compatible = "st,stm32-spi-fifo";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40013000 0x400>;
interrupts = <35 5>;
status = "disabled";
label = "SPI_1";
};
};
};

20
dts/arm/st/stm32f4.dtsi
View file

@ -114,6 +114,26 @@
status = "disabled";
label= "I2C_3";
};
spi1: spi@40013000 {
compatible = "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40013000 0x400>;
interrupts = <35 5>;
status = "disabled";
label = "SPI_1";
};
spi2: spi@40003800 {
compatible = "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003800 0x400>;
interrupts = <36 5>;
status = "disabled";
label = "SPI_2";
};
};
};

20
dts/arm/st/stm32l4.dtsi
View file

@ -102,6 +102,26 @@
status = "disabled";
label= "I2C_2";
};
spi1: spi@40013000 {
compatible = "st,stm32-spi-fifo";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40013000 0x400>;
interrupts = <35 5>;
status = "disabled";
label = "SPI_1";
};
spi2: spi@40003800 {
compatible = "st,stm32-spi-fifo";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003800 0x400>;
interrupts = <36 5>;
status = "disabled";
label = "SPI_2";
};
};
};

10
dts/arm/st/stm32l475.dtsi
View file

@ -49,5 +49,15 @@
status = "disabled";
label= "I2C_3";
};
spi3: spi@40003C00 {
compatible = "st,stm32-spi-fifo";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003C00 0x400>;
interrupts = <51 5>;
status = "disabled";
label = "SPI_3";
};
};
};