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| author | Stefan Roese <sr@denx.de> | 2020-07-30 13:56:15 +0200 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2020-08-03 21:11:41 +0200 |
| commit | 7ab932825dd0ef363c2c8523e5b82836f1417dca (patch) | |
| tree | a566e7389c687bb93af9766b729c0302f389029e | |
| parent | fad5ec5ecd7b97325f5bf686a195760932af67b0 (diff) | |
| download | u-boot-7ab932825dd0ef363c2c8523e5b82836f1417dca.zip u-boot-7ab932825dd0ef363c2c8523e5b82836f1417dca.tar.gz u-boot-7ab932825dd0ef363c2c8523e5b82836f1417dca.tar.bz2 | |
mips: octeon: dts: Add I2C DT nodes
Add I2C DT nodes to the Octeon dts / dtsi files.
Signed-off-by: Stefan Roese <sr@denx.de>
| -rw-r--r-- | arch/mips/dts/mrvl,cn73xx.dtsi | 20 | ||||
| -rw-r--r-- | arch/mips/dts/mrvl,octeon-ebb7304.dts | 10 |
2 files changed, 30 insertions, 0 deletions
diff --git a/arch/mips/dts/mrvl,cn73xx.dtsi b/arch/mips/dts/mrvl,cn73xx.dtsi index 8d32a49..4c7b6e4 100644 --- a/arch/mips/dts/mrvl,cn73xx.dtsi +++ b/arch/mips/dts/mrvl,cn73xx.dtsi @@ -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>; + }; }; }; diff --git a/arch/mips/dts/mrvl,octeon-ebb7304.dts b/arch/mips/dts/mrvl,octeon-ebb7304.dts index 4e9c2de..096e5c8 100644 --- a/arch/mips/dts/mrvl,octeon-ebb7304.dts +++ b/arch/mips/dts/mrvl,octeon-ebb7304.dts @@ -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>; +}; |