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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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94fcd39ca2
Add device-tree bindings for the ATH12K module found in the IPQ5332 device. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> Link: https://patch.msgid.link/20250321-ath12k-ahb-v12-1-bb389ed76ae5@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
316 lines
13 KiB
YAML
316 lines
13 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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# Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/wireless/qcom,ipq5332-wifi.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies ath12k wireless devices (AHB)
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maintainers:
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- Jeff Johnson <jjohnson@kernel.org>
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description:
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Qualcomm Technologies IEEE 802.11be AHB devices.
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properties:
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compatible:
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enum:
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- qcom,ipq5332-wifi
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reg:
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maxItems: 1
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clocks:
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items:
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- description: XO clock used for copy engine
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clock-names:
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items:
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- const: xo
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interrupts:
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items:
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- description: Fatal interrupt
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- description: Ready interrupt
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- description: Spawn acknowledge interrupt
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- description: Stop acknowledge interrupt
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- description: misc-pulse1 interrupt events
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- description: misc-latch interrupt events
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- description: sw exception interrupt events
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- description: interrupt event for ring CE0
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- description: interrupt event for ring CE1
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- description: interrupt event for ring CE2
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- description: interrupt event for ring CE3
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- description: interrupt event for ring CE4
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- description: interrupt event for ring CE5
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- description: interrupt event for ring CE6
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- description: interrupt event for ring CE7
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- description: interrupt event for ring CE8
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- description: interrupt event for ring CE9
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- description: interrupt event for ring CE10
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- description: interrupt event for ring CE11
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- description: interrupt event for ring host2wbm-desc-feed
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- description: interrupt event for ring host2reo-re-injection
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- description: interrupt event for ring host2reo-command
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- description: interrupt event for ring host2rxdma-monitor-ring1
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- description: interrupt event for ring reo2ost-exception
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- description: interrupt event for ring wbm2host-rx-release
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- description: interrupt event for ring reo2host-status
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- description: interrupt event for ring reo2host-destination-ring4
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- description: interrupt event for ring reo2host-destination-ring3
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- description: interrupt event for ring reo2host-destination-ring2
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- description: interrupt event for ring reo2host-destination-ring1
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- description: interrupt event for ring rxdma2host-monitor-destination-mac3
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- description: interrupt event for ring rxdma2host-monitor-destination-mac2
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- description: interrupt event for ring rxdma2host-monitor-destination-mac1
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- description: interrupt event for ring host2rxdma-host-buf-ring-mac3
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- description: interrupt event for ring host2rxdma-host-buf-ring-mac2
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- description: interrupt event for ring host2rxdma-host-buf-ring-mac1
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- description: interrupt event for ring host2tcl-input-ring4
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- description: interrupt event for ring host2tcl-input-ring3
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- description: interrupt event for ring host2tcl-input-ring2
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- description: interrupt event for ring host2tcl-input-ring1
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- description: interrupt event for ring wbm2host-tx-completions-ring4
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- description: interrupt event for ring wbm2host-tx-completions-ring3
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- description: interrupt event for ring wbm2host-tx-completions-ring2
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- description: interrupt event for ring wbm2host-tx-completions-ring1
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- description: interrupt event for ring host2tx-monitor-ring1
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- description: interrupt event for ring txmon2host-monitor-destination-mac3
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- description: interrupt event for ring txmon2host-monitor-destination-mac2
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- description: interrupt event for ring txmon2host-monitor-destination-mac1
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- description: interrupt event for umac-reset
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interrupt-names:
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items:
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- const: fatal
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- const: ready
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- const: spawn
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- const: stop-ack
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- const: misc-pulse1
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- const: misc-latch
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- const: sw-exception
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- const: ce0
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- const: ce1
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- const: ce2
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- const: ce3
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- const: ce4
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- const: ce5
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- const: ce6
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- const: ce7
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- const: ce8
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- const: ce9
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- const: ce10
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- const: ce11
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- const: host2wbm-desc-feed
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- const: host2reo-re-injection
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- const: host2reo-command
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- const: host2rxdma-monitor-ring1
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- const: reo2ost-exception
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- const: wbm2host-rx-release
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- const: reo2host-status
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- const: reo2host-destination-ring4
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- const: reo2host-destination-ring3
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- const: reo2host-destination-ring2
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- const: reo2host-destination-ring1
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- const: rxdma2host-monitor-destination-mac3
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- const: rxdma2host-monitor-destination-mac2
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- const: rxdma2host-monitor-destination-mac1
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- const: host2rxdma-host-buf-ring-mac3
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- const: host2rxdma-host-buf-ring-mac2
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- const: host2rxdma-host-buf-ring-mac1
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- const: host2tcl-input-ring4
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- const: host2tcl-input-ring3
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- const: host2tcl-input-ring2
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- const: host2tcl-input-ring1
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- const: wbm2host-tx-completions-ring4
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- const: wbm2host-tx-completions-ring3
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- const: wbm2host-tx-completions-ring2
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- const: wbm2host-tx-completions-ring1
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- const: host2tx-monitor-ring1
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- const: txmon2host-monitor-destination-mac3
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- const: txmon2host-monitor-destination-mac2
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- const: txmon2host-monitor-destination-mac1
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- const: umac-reset
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memory-region:
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description:
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Memory regions used by the ath12k firmware.
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items:
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- description: Q6 memory region
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- description: m3 dump memory region
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- description: Q6 caldata memory region
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- description: Multi Link Operation (MLO) Global memory region
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memory-region-names:
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items:
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- const: q6-region
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- const: m3-dump
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- const: q6-caldb
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- const: mlo-global-mem
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qcom,calibration-variant:
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$ref: /schemas/types.yaml#/definitions/string
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description:
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String to uniquely identify variant of the calibration data for designs
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with colliding bus and device ids
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qcom,rproc:
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$ref: /schemas/types.yaml#/definitions/phandle
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description:
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Phandle to the Qualcomm Hexagon DSP(q6 remote processor), which is utilized
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for offloading WiFi processing tasks, this q6 remote processor operates in
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conjunction with WiFi.
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qcom,smem-states:
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$ref: /schemas/types.yaml#/definitions/phandle-array
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description: States used by the AP to signal the remote processor
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items:
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- description: Shutdown WCSS pd
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- description: Stop WCSS pd
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- description: Spawn WCSS pd
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qcom,smem-state-names:
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description:
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Names of the states used by the AP to signal the remote processor
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items:
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- const: shutdown
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- const: stop
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- const: spawn
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- interrupts
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- interrupt-names
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- memory-region
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- memory-region-names
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- qcom,rproc
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- qcom,smem-states
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- qcom,smem-state-names
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/qcom,ipq5332-gcc.h>
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wifi0: wifi@c000000 {
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compatible = "qcom,ipq5332-wifi";
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reg = <0x0c000000 0x1000000>;
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clocks = <&gcc GCC_XO_CLK>;
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clock-names = "xo";
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interrupts-extended = <&wcss_smp2p_in 8 IRQ_TYPE_NONE>,
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<&wcss_smp2p_in 9 IRQ_TYPE_NONE>,
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<&wcss_smp2p_in 12 IRQ_TYPE_NONE>,
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<&wcss_smp2p_in 11 IRQ_TYPE_NONE>,
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<&intc GIC_SPI 559 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 560 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 561 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 422 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 423 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 424 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 425 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 426 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 427 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 428 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 429 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 430 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 431 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 432 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 433 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 491 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 495 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 493 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 544 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 457 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 466 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 497 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 454 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 453 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 452 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 451 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 488 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 488 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 484 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 554 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 554 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 549 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 507 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 500 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 499 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 498 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 450 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 449 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 448 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 447 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 543 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 486 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 486 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 482 IRQ_TYPE_EDGE_RISING>,
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<&intc GIC_SPI 419 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "fatal",
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"ready",
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"spawn",
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"stop-ack",
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"misc-pulse1",
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"misc-latch",
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"sw-exception",
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"ce0",
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"ce1",
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"ce2",
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"ce3",
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"ce4",
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"ce5",
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"ce6",
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"ce7",
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"ce8",
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"ce9",
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"ce10",
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"ce11",
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"host2wbm-desc-feed",
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"host2reo-re-injection",
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"host2reo-command",
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"host2rxdma-monitor-ring1",
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"reo2ost-exception",
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"wbm2host-rx-release",
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"reo2host-status",
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"reo2host-destination-ring4",
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"reo2host-destination-ring3",
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"reo2host-destination-ring2",
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"reo2host-destination-ring1",
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"rxdma2host-monitor-destination-mac3",
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"rxdma2host-monitor-destination-mac2",
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"rxdma2host-monitor-destination-mac1",
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"host2rxdma-host-buf-ring-mac3",
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"host2rxdma-host-buf-ring-mac2",
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"host2rxdma-host-buf-ring-mac1",
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"host2tcl-input-ring4",
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"host2tcl-input-ring3",
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"host2tcl-input-ring2",
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"host2tcl-input-ring1",
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"wbm2host-tx-completions-ring4",
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"wbm2host-tx-completions-ring3",
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"wbm2host-tx-completions-ring2",
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"wbm2host-tx-completions-ring1",
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"host2tx-monitor-ring1",
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"txmon2host-monitor-destination-mac3",
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"txmon2host-monitor-destination-mac2",
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"txmon2host-monitor-destination-mac1",
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"umac-reset";
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memory-region = <&q6_region>, <&m3_dump>, <&q6_caldb>, <&mlo_mem>;
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memory-region-names = "q6-region", "m3-dump", "q6-caldb", "mlo-global-mem";
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qcom,calibration-variant = "RDP441_1";
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qcom,rproc = <&q6v5_wcss>;
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qcom,smem-states = <&wcss_smp2p_out 8>,
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<&wcss_smp2p_out 9>,
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<&wcss_smp2p_out 10>;
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qcom,smem-state-names = "shutdown",
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"stop",
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"spawn";
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};
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