diff options
Diffstat (limited to 'arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts')
| -rw-r--r-- | arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts index 3515d55bd312..4c3c3f1a12ea 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts @@ -7,6 +7,50 @@ model = "Ampere Mt. Jade BMC"; compatible = "ampere,mtjade-bmc", "aspeed,ast2500"; + aliases { + /* + * i2c bus 50-57 assigned to NVMe slot 0-7 + */ + i2c50 = &nvmeslot_0; + i2c51 = &nvmeslot_1; + i2c52 = &nvmeslot_2; + i2c53 = &nvmeslot_3; + i2c54 = &nvmeslot_4; + i2c55 = &nvmeslot_5; + i2c56 = &nvmeslot_6; + i2c57 = &nvmeslot_7; + + /* + * i2c bus 60-67 assigned to NVMe slot 8-15 + */ + i2c60 = &nvmeslot_8; + i2c61 = &nvmeslot_9; + i2c62 = &nvmeslot_10; + i2c63 = &nvmeslot_11; + i2c64 = &nvmeslot_12; + i2c65 = &nvmeslot_13; + i2c66 = &nvmeslot_14; + i2c67 = &nvmeslot_15; + + /* + * i2c bus 70-77 assigned to NVMe slot 16-23 + */ + i2c70 = &nvmeslot_16; + i2c71 = &nvmeslot_17; + i2c72 = &nvmeslot_18; + i2c73 = &nvmeslot_19; + i2c74 = &nvmeslot_20; + i2c75 = &nvmeslot_21; + i2c76 = &nvmeslot_22; + i2c77 = &nvmeslot_23; + + /* + * i2c bus 80-81 assigned to NVMe M2 slot 0-1 + */ + i2c80 = &nvme_m2_0; + i2c81 = &nvme_m2_1; + }; + chosen { stdout-path = &uart5; bootargs = "console=ttyS4,115200 earlycon"; @@ -330,6 +374,15 @@ m25p,fast-read; label = "pnor"; /* spi-max-frequency = <100000000>; */ + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + uefi@400000 { + reg = <0x400000 0x1C00000>; + label = "pnor-uefi"; + }; + }; }; }; @@ -445,6 +498,220 @@ &i2c5 { status = "okay"; + i2c-mux@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + nvmeslot_0_7: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + }; + }; + + i2c-mux@71 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + i2c-mux-idle-disconnect; + + nvmeslot_8_15: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4>; + }; + + nvmeslot_16_23: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + }; + + }; + + i2c-mux@72 { + compatible = "nxp,pca9545"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72>; + i2c-mux-idle-disconnect; + + nvme_m2_0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + }; + + nvme_m2_1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; + }; + }; +}; + +&nvmeslot_0_7 { + status = "okay"; + + i2c-mux@75 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x75>; + i2c-mux-idle-disconnect; + + nvmeslot_0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + }; + nvmeslot_1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; + }; + nvmeslot_2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + }; + nvmeslot_3: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + }; + nvmeslot_4: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4>; + }; + nvmeslot_5: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x5>; + }; + nvmeslot_6: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x6>; + }; + nvmeslot_7: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x7>; + }; + + }; +}; + +&nvmeslot_8_15 { + status = "okay"; + + i2c-mux@75 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x75>; + i2c-mux-idle-disconnect; + + nvmeslot_8: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + }; + nvmeslot_9: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; + }; + nvmeslot_10: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + }; + nvmeslot_11: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + }; + nvmeslot_12: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4>; + }; + nvmeslot_13: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x5>; + }; + nvmeslot_14: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x6>; + }; + nvmeslot_15: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x7>; + }; + }; +}; + +&nvmeslot_16_23 { + status = "okay"; + + i2c-mux@75 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x75>; + i2c-mux-idle-disconnect; + + nvmeslot_16: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + }; + nvmeslot_17: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; + }; + nvmeslot_18: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + }; + nvmeslot_19: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + }; + nvmeslot_20: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4>; + }; + nvmeslot_21: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x5>; + }; + nvmeslot_22: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x6>; + }; + nvmeslot_23: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x7>; + }; + }; }; &i2c6 { |