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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/wireless/qcom,ath11k.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Technologies ath11k wireless devices
maintainers:
- Kalle Valo <kvalo@kernel.org>
- Jeff Johnson <jjohnson@kernel.org>
description: |
These are dt entries for Qualcomm Technologies, Inc. IEEE 802.11ax
devices, for example like AHB based IPQ8074.
properties:
compatible:
enum:
- qcom,ipq8074-wifi
- qcom,ipq6018-wifi
- qcom,wcn6750-wifi
- qcom,ipq5018-wifi
reg:
maxItems: 1
interrupts:
minItems: 32
maxItems: 52
interrupt-names:
maxItems: 52
qcom,rproc:
$ref: /schemas/types.yaml#/definitions/phandle
description:
DT entry of q6v5-wcss remoteproc driver.
Phandle to a node that can contain the following properties
* compatible
* reg
* reg-names
qcom,ath11k-calibration-variant:
$ref: /schemas/types.yaml#/definitions/string
description:
string to uniquely identify variant of the calibration data in the
board-2.bin for designs with colliding bus and device specific ids
memory-region:
minItems: 1
maxItems: 2
description:
phandle to a node describing reserved memory (System RAM memory)
used by ath11k firmware (see bindings/reserved-memory/reserved-memory.txt)
iommus:
minItems: 1
maxItems: 2
ieee80211-freq-limit: true
wifi-firmware:
type: object
description: |
WCN6750 wifi node can contain one optional firmware subnode.
Firmware subnode is needed when the platform does not have Trustzone.
required:
- iommus
qcom,smem-states:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: State bits used by the AP to signal the WLAN Q6.
items:
- description: Signal bits used to enable/disable low power mode
on WCN6750 in the case of WoW (Wake on Wireless).
qcom,smem-state-names:
description: The names of the state bits used for SMP2P output.
items:
- const: wlan-smp2p-out
required:
- compatible
- reg
- interrupts
- qcom,rproc
additionalProperties: false
allOf:
- $ref: ieee80211.yaml#
- if:
properties:
compatible:
contains:
enum:
- qcom,ipq8074-wifi
- qcom,ipq6018-wifi
then:
properties:
interrupts:
items:
- description: misc-pulse1 interrupt events
- description: misc-latch interrupt events
- description: sw exception interrupt events
- description: watchdog interrupt events
- description: interrupt event for ring CE0
- description: interrupt event for ring CE1
- description: interrupt event for ring CE2
- description: interrupt event for ring CE3
- description: interrupt event for ring CE4
- description: interrupt event for ring CE5
- description: interrupt event for ring CE6
- description: interrupt event for ring CE7
- description: interrupt event for ring CE8
- description: interrupt event for ring CE9
- description: interrupt event for ring CE10
- description: interrupt event for ring CE11
- description: interrupt event for ring host2wbm-desc-feed
- description: interrupt event for ring host2reo-re-injection
- description: interrupt event for ring host2reo-command
- description: interrupt event for ring host2rxdma-monitor-ring3
- description: interrupt event for ring host2rxdma-monitor-ring2
- description: interrupt event for ring host2rxdma-monitor-ring1
- description: interrupt event for ring reo2ost-exception
- description: interrupt event for ring wbm2host-rx-release
- description: interrupt event for ring reo2host-status
- description: interrupt event for ring reo2host-destination-ring4
- description: interrupt event for ring reo2host-destination-ring3
- description: interrupt event for ring reo2host-destination-ring2
- description: interrupt event for ring reo2host-destination-ring1
- description: interrupt event for ring rxdma2host-monitor-destination-mac3
- description: interrupt event for ring rxdma2host-monitor-destination-mac2
- description: interrupt event for ring rxdma2host-monitor-destination-mac1
- description: interrupt event for ring ppdu-end-interrupts-mac3
- description: interrupt event for ring ppdu-end-interrupts-mac2
- description: interrupt event for ring ppdu-end-interrupts-mac1
- description: interrupt event for ring rxdma2host-monitor-status-ring-mac3
- description: interrupt event for ring rxdma2host-monitor-status-ring-mac2
- description: interrupt event for ring rxdma2host-monitor-status-ring-mac1
- description: interrupt event for ring host2rxdma-host-buf-ring-mac3
- description: interrupt event for ring host2rxdma-host-buf-ring-mac2
- description: interrupt event for ring host2rxdma-host-buf-ring-mac1
- description: interrupt event for ring rxdma2host-destination-ring-mac3
- description: interrupt event for ring rxdma2host-destination-ring-mac2
- description: interrupt event for ring rxdma2host-destination-ring-mac1
- description: interrupt event for ring host2tcl-input-ring4
- description: interrupt event for ring host2tcl-input-ring3
- description: interrupt event for ring host2tcl-input-ring2
- description: interrupt event for ring host2tcl-input-ring1
- description: interrupt event for ring wbm2host-tx-completions-ring3
- description: interrupt event for ring wbm2host-tx-completions-ring2
- description: interrupt event for ring wbm2host-tx-completions-ring1
- description: interrupt event for ring tcl2host-status-ring
interrupt-names:
items:
- const: misc-pulse1
- const: misc-latch
- const: sw-exception
- const: watchdog
- const: ce0
- const: ce1
- const: ce2
- const: ce3
- const: ce4
- const: ce5
- const: ce6
- const: ce7
- const: ce8
- const: ce9
- const: ce10
- const: ce11
- const: host2wbm-desc-feed
- const: host2reo-re-injection
- const: host2reo-command
- const: host2rxdma-monitor-ring3
- const: host2rxdma-monitor-ring2
- const: host2rxdma-monitor-ring1
- const: reo2ost-exception
- const: wbm2host-rx-release
- const: reo2host-status
- const: reo2host-destination-ring4
- const: reo2host-destination-ring3
- const: reo2host-destination-ring2
- const: reo2host-destination-ring1
- const: rxdma2host-monitor-destination-mac3
- const: rxdma2host-monitor-destination-mac2
- const: rxdma2host-monitor-destination-mac1
- const: ppdu-end-interrupts-mac3
- const: ppdu-end-interrupts-mac2
- const: ppdu-end-interrupts-mac1
- const: rxdma2host-monitor-status-ring-mac3
- const: rxdma2host-monitor-status-ring-mac2
- const: rxdma2host-monitor-status-ring-mac1
- const: host2rxdma-host-buf-ring-mac3
- const: host2rxdma-host-buf-ring-mac2
- const: host2rxdma-host-buf-ring-mac1
- const: rxdma2host-destination-ring-mac3
- const: rxdma2host-destination-ring-mac2
- const: rxdma2host-destination-ring-mac1
- const: host2tcl-input-ring4
- const: host2tcl-input-ring3
- const: host2tcl-input-ring2
- const: host2tcl-input-ring1
- const: wbm2host-tx-completions-ring3
- const: wbm2host-tx-completions-ring2
- const: wbm2host-tx-completions-ring1
- const: tcl2host-status-ring
- if:
properties:
compatible:
contains:
enum:
- qcom,ipq8074-wifi
- qcom,ipq6018-wifi
then:
required:
- interrupt-names
- if:
properties:
compatible:
contains:
enum:
- qcom,wcn6750-wifi
then:
properties:
interrupts:
items:
- description: interrupt event for ring CE1
- description: interrupt event for ring CE2
- description: interrupt event for ring CE3
- description: interrupt event for ring CE4
- description: interrupt event for ring CE5
- description: interrupt event for ring CE6
- description: interrupt event for ring CE7
- description: interrupt event for ring CE8
- description: interrupt event for ring CE9
- description: interrupt event for ring CE10
- description: interrupt event for ring DP1
- description: interrupt event for ring DP2
- description: interrupt event for ring DP3
- description: interrupt event for ring DP4
- description: interrupt event for ring DP5
- description: interrupt event for ring DP6
- description: interrupt event for ring DP7
- description: interrupt event for ring DP8
- description: interrupt event for ring DP9
- description: interrupt event for ring DP10
- description: interrupt event for ring DP11
- description: interrupt event for ring DP12
- description: interrupt event for ring DP13
- description: interrupt event for ring DP14
- description: interrupt event for ring DP15
- description: interrupt event for ring DP16
- description: interrupt event for ring DP17
- description: interrupt event for ring DP18
- description: interrupt event for ring DP19
- description: interrupt event for ring DP20
- description: interrupt event for ring DP21
- description: interrupt event for ring DP22
examples:
- |
q6v5_wcss: remoteproc@cd00000 {
compatible = "qcom,ipq8074-wcss-pil";
reg = <0xcd00000 0x4040>,
<0x4ab000 0x20>;
reg-names = "qdsp6",
"rmb";
};
wifi0: wifi@c000000 {
compatible = "qcom,ipq8074-wifi";
reg = <0xc000000 0x2000000>;
interrupts = <0 320 1>,
<0 319 1>,
<0 318 1>,
<0 317 1>,
<0 316 1>,
<0 315 1>,
<0 314 1>,
<0 311 1>,
<0 310 1>,
<0 411 1>,
<0 410 1>,
<0 40 1>,
<0 39 1>,
<0 302 1>,
<0 301 1>,
<0 37 1>,
<0 36 1>,
<0 296 1>,
<0 295 1>,
<0 294 1>,
<0 293 1>,
<0 292 1>,
<0 291 1>,
<0 290 1>,
<0 289 1>,
<0 288 1>,
<0 239 1>,
<0 236 1>,
<0 235 1>,
<0 234 1>,
<0 233 1>,
<0 232 1>,
<0 231 1>,
<0 230 1>,
<0 229 1>,
<0 228 1>,
<0 224 1>,
<0 223 1>,
<0 203 1>,
<0 183 1>,
<0 180 1>,
<0 179 1>,
<0 178 1>,
<0 177 1>,
<0 176 1>,
<0 163 1>,
<0 162 1>,
<0 160 1>,
<0 159 1>,
<0 158 1>,
<0 157 1>,
<0 156 1>;
interrupt-names = "misc-pulse1",
"misc-latch",
"sw-exception",
"watchdog",
"ce0",
"ce1",
"ce2",
"ce3",
"ce4",
"ce5",
"ce6",
"ce7",
"ce8",
"ce9",
"ce10",
"ce11",
"host2wbm-desc-feed",
"host2reo-re-injection",
"host2reo-command",
"host2rxdma-monitor-ring3",
"host2rxdma-monitor-ring2",
"host2rxdma-monitor-ring1",
"reo2ost-exception",
"wbm2host-rx-release",
"reo2host-status",
"reo2host-destination-ring4",
"reo2host-destination-ring3",
"reo2host-destination-ring2",
"reo2host-destination-ring1",
"rxdma2host-monitor-destination-mac3",
"rxdma2host-monitor-destination-mac2",
"rxdma2host-monitor-destination-mac1",
"ppdu-end-interrupts-mac3",
"ppdu-end-interrupts-mac2",
"ppdu-end-interrupts-mac1",
"rxdma2host-monitor-status-ring-mac3",
"rxdma2host-monitor-status-ring-mac2",
"rxdma2host-monitor-status-ring-mac1",
"host2rxdma-host-buf-ring-mac3",
"host2rxdma-host-buf-ring-mac2",
"host2rxdma-host-buf-ring-mac1",
"rxdma2host-destination-ring-mac3",
"rxdma2host-destination-ring-mac2",
"rxdma2host-destination-ring-mac1",
"host2tcl-input-ring4",
"host2tcl-input-ring3",
"host2tcl-input-ring2",
"host2tcl-input-ring1",
"wbm2host-tx-completions-ring3",
"wbm2host-tx-completions-ring2",
"wbm2host-tx-completions-ring1",
"tcl2host-status-ring";
qcom,rproc = <&q6v5_wcss>;
};
- |
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
qcn9074_0: wifi@51100000 {
no-map;
reg = <0x0 0x51100000 0x0 0x03500000>;
};
};
pci {
pcie0 {
#size-cells = <2>;
#address-cells = <3>;
wifi_0: wifi@0 {
reg = <0 0 0 0 0>;
memory-region = <&qcn9074_0>;
};
};
};
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
wlan_ce_mem: memory@4cd000 {
no-map;
reg = <0x0 0x004cd000 0x0 0x1000>;
};
wlan_fw_mem: memory@80c00000 {
no-map;
reg = <0x0 0x80c00000 0x0 0xc00000>;
};
};
wifi: wifi@17a10040 {
compatible = "qcom,wcn6750-wifi";
reg = <0x17a10040 0x0>;
iommus = <&apps_smmu 0x1c00 0x1>;
interrupts = <GIC_SPI 768 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 769 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 770 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 771 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 772 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 773 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 774 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 775 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 776 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 777 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 778 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 779 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 780 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 781 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 782 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 783 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 784 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 785 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 786 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 787 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 788 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 789 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 790 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 791 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 792 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 793 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 794 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 795 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 796 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 797 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 798 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 799 IRQ_TYPE_EDGE_RISING>;
qcom,rproc = <&remoteproc_wpss>;
memory-region = <&wlan_fw_mem>, <&wlan_ce_mem>;
qcom,smem-states = <&wlan_smp2p_out 0>;
qcom,smem-state-names = "wlan-smp2p-out";
wifi-firmware {
iommus = <&apps_smmu 0x1c02 0x1>;
};
};