| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Google Herobrine dts fragment for LTE SKUs |
| * |
| * Copyright 2022 Google LLC. |
| */ |
| /* Modem setup is different on Chrome setups than typical Qualcomm setup */ |
| |
| / { |
| reserved-memory { |
| mba_mem: memory@9c700000 { |
| reg = <0x0 0x9c700000 0x0 0x200000>; |
| no-map; |
| }; |
| |
| mdata_mem: mpss-metadata { |
| alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>; |
| size = <0x0 0x4000>; |
| no-map; |
| }; |
| }; |
| }; |
| |
| &ipa { |
| qcom,gsi-loader = "modem"; |
| status = "okay"; |
| }; |
| |
| &remoteproc_mpss { |
| compatible = "qcom,sc7280-mss-pil"; |
| reg = <0 0x04080000 0 0x10000>, <0 0x04180000 0 0x48>; |
| reg-names = "qdsp6", "rmb"; |
| |
| clocks = <&gcc GCC_MSS_CFG_AHB_CLK>, |
| <&gcc GCC_MSS_OFFLINE_AXI_CLK>, |
| <&gcc GCC_MSS_SNOC_AXI_CLK>, |
| <&rpmhcc RPMH_PKA_CLK>, |
| <&rpmhcc RPMH_CXO_CLK>; |
| clock-names = "iface", "offline", "snoc_axi", "pka", "xo"; |
| |
| iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>; |
| interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>; |
| memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>; |
| firmware-name = "qcom/sc7280-herobrine/modem/mba.mbn", |
| "qcom/sc7280-herobrine/modem/qdsp6sw.mbn"; |
| |
| resets = <&aoss_reset AOSS_CC_MSS_RESTART>, |
| <&pdc_reset PDC_MODEM_SYNC_RESET>; |
| reset-names = "mss_restart", "pdc_reset"; |
| |
| qcom,halt-regs = <&tcsr_1 0x3000 0x5000 0x8000 0x13000>; |
| qcom,ext-regs = <&tcsr_2 0x10000 0x10004 &tcsr_1 0x6004 0x6008>; |
| qcom,qaccept-regs = <&tcsr_1 0x3030 0x3040 0x3020>; |
| |
| status = "okay"; |
| }; |
| |
| /* Increase the size from 2.5MB to 8MB */ |
| &rmtfs_mem { |
| reg = <0x0 0x9c900000 0x0 0x800000>; |
| }; |
