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mips: octeon: dts: Add I2C DT nodes

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Add I2C DT nodes to the Octeon dts / dtsi files.

Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2020-07-30 13:56:15 +02:00 committed by Daniel Schwierzeck
parent fad5ec5ecd
commit 7ab932825d
2 changed files with 30 additions and 0 deletions
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20
arch/mips/dts/mrvl,cn73xx.dtsi
View File

@ -86,5 +86,25 @@
reg-shift = <3>;
interrupts = <0x08040 4>;
};
i2c0: i2c@1180000001000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "cavium,octeon-7890-twsi";
reg = <0x11800 0x00001000 0x0 0x200>;
/* INT_ST, INT_TS, INT_CORE */
interrupts = <0x0b000 1>, <0x0b001 1>, <0x0b002 1>;
clock-frequency = <100000>;
};
i2c1: i2c@1180000001200 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "cavium,octeon-7890-twsi";
reg = <0x11800 0x00001200 0x0 0x200>;
/* INT_ST, INT_TS, INT_CORE */
interrupts = <0x0b100 1>, <0x0b101 1>, <0x0b102 1>;
clock-frequency = <100000>;
};
};
};

10
arch/mips/dts/mrvl,octeon-ebb7304.dts
View File

@ -94,3 +94,13 @@
&uart0 {
clock-frequency = <1200000000>;
};
&i2c0 {
u-boot,dm-pre-reloc; /* Needed early for DDR SPD EEPROM */
clock-frequency = <100000>;
};
&i2c1 {
u-boot,dm-pre-reloc; /* Needed early for DDR SPD EEPROM */
clock-frequency = <100000>;
};