1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Google Herobrine dts fragment for LTE SKUs
4 *
5 * Copyright 2022 Google LLC.
6 */
7/* Modem setup is different on Chrome setups than typical Qualcomm setup */
8
9/ {
10	reserved-memory {
11		mpss_mem: memory@8b800000 {
12			reg = <0x0 0x8b800000 0x0 0xf600000>;
13			no-map;
14		};
15
16		mba_mem: memory@9c700000 {
17			reg = <0x0 0x9c700000 0x0 0x200000>;
18			no-map;
19		};
20
21		mdata_mem: mpss-metadata {
22			alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>;
23			size = <0x0 0x4000>;
24			no-map;
25		};
26	};
27};
28
29&ipa {
30	qcom,gsi-loader = "modem";
31	status = "okay";
32};
33
34&remoteproc_mpss {
35	compatible = "qcom,sc7280-mss-pil";
36
37	clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
38		 <&gcc GCC_MSS_OFFLINE_AXI_CLK>,
39		 <&gcc GCC_MSS_SNOC_AXI_CLK>,
40		 <&rpmhcc RPMH_PKA_CLK>,
41		 <&rpmhcc RPMH_CXO_CLK>;
42	clock-names = "iface", "offline", "snoc_axi", "pka", "xo";
43
44	iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>;
45	interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
46	memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>;
47	firmware-name = "qcom/sc7280-herobrine/modem/mba.mbn",
48			"qcom/sc7280-herobrine/modem/qdsp6sw.mbn";
49
50	resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
51		 <&pdc_reset PDC_MODEM_SYNC_RESET>;
52	reset-names = "mss_restart", "pdc_reset";
53
54	qcom,halt-regs = <&tcsr_1 0x3000 0x5000 0x8000 0x13000>;
55	qcom,ext-regs = <&tcsr_2 0x10000 0x10004 &tcsr_1 0x6004 0x6008>;
56	qcom,qaccept-regs = <&tcsr_1 0x3030 0x3040 0x3020>;
57
58	status = "okay";
59};
60
61/* Increase the size from 2.5MB to 8MB */
62&rmtfs_mem {
63	reg = <0x0 0x9c900000 0x0 0x800000>;
64};
65