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[98.57.15.22]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7ce47802551sm6683515a34.1.2026.01.08.20.44.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jan 2026 20:44:59 -0800 (PST) From: Alexandru Gagniuc To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, jjohnson@kernel.org, ath11k@lists.infradead.org Cc: johannes@sipsolutions.net, linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Alexandru Gagniuc Subject: [PATCH v2 0/2] ath11k: support IPQ9574 Date: Thu, 8 Jan 2026 22:44:52 -0600 Message-ID: <20260109044457.3074510-1-mr.nuke.me@gmail.com> X-Mailer: git-send-email 2.45.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This is my attempt to make ath11k work on IPQ9574. IPQ9574 is intended for wifi-7 devices, so it seems the exception rather than the rule to pair it with a wifi-6 chip. That's exactly what my Archer BE550 does. This consists of a wifi-6 (QCN5024) chip connected via PCIe to the SoC, but exposed to the OS via AHB. The Q6 firmware [4] requires remoteproc support introduced in a separate series [3]. The QMI firmware interface is very similar to IPQ6018, such that almost no new code is needed. I am not including the wifi@c000000 devicetree node in this series, as it depends on nodes from the remoteproc series [3]. I have been successfully doogfooding this for a few of weeks in AP mode. There dependencies to this series. [2] is a compile-time dependency, whereas [1] and [3] are needed for full functionality. I was adivsed to leave [1] and [2] as separate patches and not add them to this series. ` [1] https://lore.kernel.org/ath11k/20251206175829.2573256-1-mr.nuke.me@gmail.com/ [2] https://lore.kernel.org/ath11k/20251228151408.2116108-1-mr.nuke.me@gmail.com/ [3] https://lore.kernel.org/linux-remoteproc/20260109043352.3072933-1-mr.nuke.me@gmail.com/ [4] https://github.com/quic/upstream-wifi-fw Changes since v1: - place compatible strings after instead of before ipq8074 Alexandru Gagniuc (2): dt: bindings: net: ath11k: add IPQ9574 compatible wifi: ath11k: support ipq9574 .../bindings/net/wireless/qcom,ath11k.yaml | 3 + drivers/net/wireless/ath/ath11k/ahb.c | 4 + drivers/net/wireless/ath/ath11k/core.c | 82 +++++++++++++++++++ drivers/net/wireless/ath/ath11k/core.h | 1 + drivers/net/wireless/ath/ath11k/hw.c | 51 ++++++++++++ drivers/net/wireless/ath/ath11k/hw.h | 1 + 6 files changed, 142 insertions(+) -- 2.45.1