From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f176.google.com (mail-yw1-f176.google.com [209.85.128.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2A85928B415 for ; Fri, 19 Dec 2025 04:34:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766118879; cv=none; b=mPj+OIjHC+8A6db29prGXHAZXxcXpZqpRJ6S6Feyu5xhw6gjHth0GZHyQASlNbfnKpGqzVLmoeTpFEeQlq3oBUOeNtoI4D6kbvOD9Qb03kUxRBCcMbYopPMXdlCofj2OBulQb7gEbP/W66Hkxh26UPMsr6mvrye2gdOlDCMzViM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766118879; c=relaxed/simple; bh=Up2Z79kEtmtDGOhpPkDygBJipNEFvl3e0SnwWNs4gXo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=I3PyYZ8c05dn+izeLj8yRucCvZSoj9+oXI91ftCnetSifgF7WlsEHqkvtt+Qs1JZSG0AfY149jQBivSOoM5MoQLfQFwlWTy8D12t0TRJkoG6jIrk7Qrr2vhi/4XLbfWVjd4SzeE+gW5f07eHjDlkWuKEXbYjWes4BvNC27lbcUk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=YNfkxYik; arc=none smtp.client-ip=209.85.128.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YNfkxYik" Received: by mail-yw1-f176.google.com with SMTP id 00721157ae682-78c2e5745bdso12907817b3.0 for ; Thu, 18 Dec 2025 20:34:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1766118876; x=1766723676; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=PzmKwrslM1ZrqgvgQZdaYLdNHq7Buu+2pybODQLZPLA=; b=YNfkxYiky1Wp28TCoJzBVvtzUZ0qyZMBMQeMmaO4Yx/Pa0M8/o2t+lyqaPP29hdp9D PYEqq/S9OZOZWSU7wCZo4BrBPOmV52fp4eJMl2WpgC7e3ZENCLIwvcYmZOPul5nnwT3u /r+l64hBO2gy93Thk5Yqga2S+1lPg+2OOmfoMYdDkzdtgqikupenZUD3r6dFpcCM5k0x b2zoNzQJlxajR+i/RTcq0TA+nxlC6nW5F+oPjXw4oQ+/MEQIOk+0dd31gWqNZodR3J1t jzcasXodxUd1HHsBE9MEu3RabIZeX4IVo3oBuErD9t9KtWrKt7H+ascwL8Jeine7NcEV ccJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1766118876; x=1766723676; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=PzmKwrslM1ZrqgvgQZdaYLdNHq7Buu+2pybODQLZPLA=; b=Tnihb4QIH+sjI5OVCFLXHz1JyRxpK1sakZOJdrXd9U43VH7eiJp8Md4paClV168sz5 /HMI0DWAu0o5flOAd5LXZeH36qe5XO8XvFGL2b7rJG6xJ4UupYwfmzFaGvqlNWGDieIO 8SbS7GRqxXVpyHitMmS87HlYYMYOrmi1IAaE7VpV23fApOpBGtDEj2Uza6c8saLaciDe kVDajNV7wmtfw3uXTdUVBJ/FXxVcCjCKSpnBevjpJuVENGkdoWBXAwgOgboFkRgqQy4L 4gmf0cibgJiJz8Ndy9zT4vcdB93AvcmWWNyo5TWjv+vDKOvBDCMh7WgeUIJ0pITS5/AI HXRQ== X-Forwarded-Encrypted: i=1; AJvYcCWHVKJx9ffd05+aK5AQwe49Dse2bXqscs/nd67ApbpVqxyPQF1BYf3MAlvErNyVtNDVvFsVTvh0W6rWcd8=@vger.kernel.org X-Gm-Message-State: AOJu0YyGI1WGhBPTZPqLB6dGfQepY4x46gUv7DXI9+ZIDnTsyqgIXD9d vvjwh/1GjeR02nhYvU5yW9zOOwKpT97QrabDA3puu0RvxiYFuOzsTgGo X-Gm-Gg: AY/fxX52av5tRZvV+D88379VTJEJpqrI2m0S2lso6+fWlpKkw3Phdj+9ROiLlibLSnc DY9/kLI9zVDzF6lqzu4HeFjN3pep+F7CJG219perkKRaZYBsNyRV28tD3z39hfwqH6/YwMlyqm/ I0/k6oKXQ9yxphJQngJeiAdwxMo94O+OLYQ5y6YIMBHx5tjLTvqCBsd7u+7RvfA93S1uJyo8hHh LIwnd3vMezPledLC5C2BI1Lf/4Wp9RYAe8l2m0e1+ZxCNBSgTdYP5tiDRlgVNuH3UdXGdeLArgJ BcNQ8DTpIFqqvj2R5HCiDYJZ22oMG9qThMS48u9Sm/W5aZlMTuz3oyyRhpbZ1bnsrZhpJH0FYg0 vcepApcBGZLF95HoJO0AcGGWXvc9vnKOvnKUex2lWFg8uUOD7vWC5rODnZaHP5FRoGN6mcGdrfm 2MjAUBZoaAwKZUZNgyuAnoH8h/KrUfpinNh3kDPbBQAPwSoS7SnD6zFpgoY8GeMWqB6cHqVBOqc L6ceeJaFMevAZR5wfhVT2TdGsxE X-Google-Smtp-Source: AGHT+IHV4EY7sTS07g1E7oibzLMjyhOoccEfgDEPV1sDgvAPwIVloTk4IXSQns8jlwlJaTFu3t/bqg== X-Received: by 2002:a05:690c:6d12:b0:78d:6c06:4a04 with SMTP id 00721157ae682-78fb3f04375mr29478967b3.1.1766118875853; Thu, 18 Dec 2025 20:34:35 -0800 (PST) Received: from nukework.lan (c-98-57-15-22.hsd1.tx.comcast.net. [98.57.15.22]) by smtp.gmail.com with ESMTPSA id 00721157ae682-78fb452c441sm5610227b3.46.2025.12.18.20.34.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Dec 2025 20:34:35 -0800 (PST) From: Alexandru Gagniuc To: andersson@kernel.org, mathieu.poirier@linaro.org, krzk+dt@kernel.org, Konrad Dybcio , Rob Herring , Conor Dooley Cc: Alexandru Gagniuc , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/9] arm64: dts: qcom: ipq9574: add wcss remoteproc nodes Date: Thu, 18 Dec 2025 22:34:12 -0600 Message-ID: <20251219043425.888585-4-mr.nuke.me@gmail.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20251219043425.888585-1-mr.nuke.me@gmail.com> References: <20251219043425.888585-1-mr.nuke.me@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The WCSS remoteproc is typically used by ath11k to load wifi firmware to the Hexagon q6 procesor. Add the nodes required to bring up this processor. Signed-off-by: Alexandru Gagniuc --- arch/arm64/boot/dts/qcom/ipq9574.dtsi | 101 ++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi index 86c9cb9fffc98..56e6f1370d6c3 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -226,6 +226,37 @@ smem@4aa00000 { hwlocks = <&tcsr_mutex 3>; no-map; }; + + + q6_region: wcnss@4ab00000 { + no-map; + reg = <0x0 0x4ab00000 0x0 0x02b00000>; + }; + }; + + wcss: smp2p-wcss { + compatible = "qcom,smp2p"; + qcom,smem = <435>, <428>; + + interrupt-parent = <&intc>; + interrupts = ; + + mboxes = <&apcs_glb 9>; + + qcom,local-pid = <0>; + qcom,remote-pid = <1>; + + wcss_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + qcom,smp2p-feature-ssr-ack; + #qcom,smem-state-cells = <1>; + }; + + wcss_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + interrupt-controller; + #interrupt-cells = <2>; + }; }; soc: soc@0 { @@ -903,6 +934,76 @@ frame@b128000 { }; }; + q6v5_wcss: remoteproc@cd00000 { + compatible = "qcom,ipq9574-wcss-pil"; + reg = <0x0cd00000 0x4040>, + <0x004ab000 0x20>; + reg-names = "qdsp6", + "rmb"; + + interrupts-extended = <&intc GIC_SPI 325 IRQ_TYPE_EDGE_RISING>, + <&wcss_smp2p_in 0 IRQ_TYPE_NONE>, + <&wcss_smp2p_in 1 IRQ_TYPE_NONE>, + <&wcss_smp2p_in 2 IRQ_TYPE_NONE>, + <&wcss_smp2p_in 3 IRQ_TYPE_NONE>; + interrupt-names = "wdog", + "fatal", + "ready", + "handover", + "stop-ack"; + + resets = <&gcc GCC_WCSSAON_RESET>, + <&gcc GCC_WCSS_BCR>, + <&gcc GCC_WCSS_Q6_BCR>; + reset-names = "wcss_aon_reset", + "wcss_reset", + "wcss_q6_reset"; + + clocks = <&gcc GCC_ANOC_WCSS_AXI_M_CLK>, + <&gcc GCC_Q6_AHB_CLK>, + <&gcc GCC_Q6_AHB_S_CLK>, + <&gcc GCC_Q6_AXIM_CLK>, + <&gcc GCC_Q6SS_BOOT_CLK>, + <&gcc GCC_MEM_NOC_Q6_AXI_CLK>, + <&gcc GCC_SYS_NOC_WCSS_AHB_CLK>, + <&gcc GCC_WCSS_ACMT_CLK>, + <&gcc GCC_WCSS_ECAHB_CLK>, + <&gcc GCC_WCSS_Q6_TBU_CLK>, + <&gcc GCC_WCSS_AHB_S_CLK>, + <&gcc GCC_Q6_AXIM2_CLK>, + <&gcc GCC_WCSS_AXI_M_CLK>; + + clock-names = "anoc_wcss_axi_m", + "q6_ahb", + "q6_ahb_s", + "q6_axim", + "q6ss_boot", + "mem_noc_q6_axi", + "sys_noc_wcss_ahb", + "wcss_acmt", + "wcss_ecahb", + "wcss_q6_tbu", + "q6_axim2", + "wcss_ahb_s", + "wcss_axi_m"; + + qcom,halt-regs = <&tcsr 0x18000 0x1b000 0xe000>; + + qcom,smem-states = <&wcss_smp2p_out 0>, + <&wcss_smp2p_out 1>; + qcom,smem-state-names = "shutdown", + "stop"; + + memory-region = <&q6_region>; + + glink-edge { + interrupts = ; + label = "rtr"; + qcom,remote-pid = <1>; + mboxes = <&apcs_glb 8>; + }; + }; + pcie1: pcie@10000000 { compatible = "qcom,pcie-ipq9574"; reg = <0x10000000 0xf1d>, -- 2.45.1