From nobody Sun Feb 8 23:04:06 2026 Received: from mail.mainlining.org (mail.mainlining.org [5.75.144.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BF4882EAB82; Wed, 31 Dec 2025 02:29:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=5.75.144.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767148184; cv=none; b=m5Jrcq5pH7USiXgkoQC0P6RhvVnmZsJs2F8UiVOoXIx/w1L07ehA5VG2EY/KA+4Ok0pTD1jBx8JneWUZbov8Qt8y0c3tbCfdlX5cvbj6xXFxYFHaV0A3SnbugkdOvEXKNDqJGBcj420BEV3M+8pdiegGALSzsmz652fH8BLfiMA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767148184; c=relaxed/simple; bh=fSChcAhhCChfhJkj42P17o0Lkc1CiojnKKfuXy/3M/4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=QRpbBF4763lQDGleilTUiRwCPMFIqWnxfrpSZQcEGp5yJ05iEhNUN6A14VIOw2PKBnpeu5UXdRpnPa2wka0VbjfK5BTQJqXt+xXCvGHdWI7yRKgGBO27915+c4VvaTimt3S34YNR4AXej+vRtNF/g4iv+oovRca/Db7/M6fT/sE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mainlining.org; spf=pass smtp.mailfrom=mainlining.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=QOVDQ44J; dkim=permerror (0-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=+I6R6nuZ; arc=none smtp.client-ip=5.75.144.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mainlining.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mainlining.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="QOVDQ44J"; dkim=permerror (0-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="+I6R6nuZ" DKIM-Signature: v=1; a=rsa-sha256; s=202507r; d=mainlining.org; c=relaxed/relaxed; h=To:Message-Id:Subject:Date:From; t=1767148176; bh=lnbQd6X/fn8+pMxrwi6fL18 lwkHD41ezYwTTr8K6cDI=; b=QOVDQ44Jdg3YXu9kdrhinmCT5PuiAKWRk0vSSOWg/Z9oruzFmU gfMxoimJDgO0BlOeWCjU5+icAUbDVn4XROwWlVJi/+5B4avbeFgTNWRXhz5sFiOPF7lGfD36Z9o 0rKauayriPLPcc2rpTcxd4g2I+zHoZI5TI+XHG41SKT+13VGVx/ubwpBwWlKLv2AsBnSXpPWRPP 4nAcI9o3MootRKirggGtSVQ082cO/dTPafYnxamBrLnxcPoVbSPKm+I9aq2KHAsfMtOKZGu9aid mIrtdAlb4T/AA4awga0QLf/vM7TeDsxHZ50+fFzD79g2ubNP89cfLQ6N2wklxm0aWSA==; DKIM-Signature: v=1; a=ed25519-sha256; s=202507e; d=mainlining.org; c=relaxed/relaxed; h=To:Message-Id:Subject:Date:From; t=1767148176; bh=lnbQd6X/fn8+pMxrwi6fL18 lwkHD41ezYwTTr8K6cDI=; b=+I6R6nuZNvr9ztB59YpQMhbtk1kPOnDIFpwBYXdE4I5ml3rn3/ /CXKzxZBVR80kjlEgLOpwMXZvNihTpjn/VCA==; From: =?utf-8?q?Barnab=C3=A1s_Cz=C3=A9m=C3=A1n?= Date: Wed, 31 Dec 2025 03:29:36 +0100 Subject: [PATCH v2 9/9] remoteproc: qcom_q6v5_mss: Add MSM8940 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251231-mss-v2-9-ae5eafd835c4@mainlining.org> References: <20251231-mss-v2-0-ae5eafd835c4@mainlining.org> In-Reply-To: <20251231-mss-v2-0-ae5eafd835c4@mainlining.org> To: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Stephan Gerhold Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Barnab=C3=A1s_Cz=C3=A9m=C3=A1n?= X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1767148170; l=3463; i=barnabas.czeman@mainlining.org; s=20240730; h=from:subject:message-id; bh=fSChcAhhCChfhJkj42P17o0Lkc1CiojnKKfuXy/3M/4=; b=7LMgE729v+P93CjBA2DBJojvEHNzJruM53kqalNA5/EnA1hOYNwL/YjoB0F6jffKJ8eecQgwz /0cv8MkN6QWDMaeEpJ7dGo+wnpEpU1qSI08eNMMo42XH1jechZhnVvL X-Developer-Key: i=barnabas.czeman@mainlining.org; a=ed25519; pk=TWUSIGgwW/Sn4xnX25nw+lszj1AT/A3bzkahn7EhOFc= Add support for MSM8940 MSS it is similar for MSM8937 MSS without inrush current mitigation. Signed-off-by: Barnab=C3=A1s Cz=C3=A9m=C3=A1n --- drivers/remoteproc/qcom_q6v5_mss.c | 51 ++++++++++++++++++++++++++++++++++= +++- 1 file changed, 50 insertions(+), 1 deletion(-) diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q= 6v5_mss.c index 718bafdf92c1..db6712803b0c 100644 --- a/drivers/remoteproc/qcom_q6v5_mss.c +++ b/drivers/remoteproc/qcom_q6v5_mss.c @@ -264,6 +264,7 @@ enum { MSS_MSM8917, MSS_MSM8926, MSS_MSM8937, + MSS_MSM8940, MSS_MSM8953, MSS_MSM8974, MSS_MSM8996, @@ -755,6 +756,7 @@ static int q6v5proc_reset(struct q6v5 *qproc) qproc->version =3D=3D MSS_MSM8909 || qproc->version =3D=3D MSS_MSM8917 || qproc->version =3D=3D MSS_MSM8937 || + qproc->version =3D=3D MSS_MSM8940 || qproc->version =3D=3D MSS_MSM8953 || qproc->version =3D=3D MSS_MSM8996 || qproc->version =3D=3D MSS_MSM8998 || @@ -763,7 +765,8 @@ static int q6v5proc_reset(struct q6v5 *qproc) /* Override the ACC value if required */ if (qproc->version =3D=3D MSS_MDM9607 || qproc->version =3D=3D MSS_MSM8917 || - qproc->version =3D=3D MSS_MSM8937) + qproc->version =3D=3D MSS_MSM8937 || + qproc->version =3D=3D MSS_MSM8940) writel(QDSP6SS_ACC_OVERRIDE_VAL_9607, qproc->reg_base + QDSP6SS_STRAP_ACC); else if (qproc->version !=3D MSS_MSM8909 && @@ -827,6 +830,7 @@ static int q6v5proc_reset(struct q6v5 *qproc) if (qproc->version =3D=3D MSS_MDM9607 || qproc->version =3D=3D MSS_MSM8917 || qproc->version =3D=3D MSS_MSM8937 || + qproc->version =3D=3D MSS_MSM8940 || qproc->version =3D=3D MSS_MSM8953 || qproc->version =3D=3D MSS_MSM8996) { mem_pwr_ctl =3D QDSP6SS_MEM_PWR_CTL; @@ -2646,6 +2650,50 @@ static const struct rproc_hexagon_res msm8937_mss = =3D { .version =3D MSS_MSM8937, }; =20 +static const struct rproc_hexagon_res msm8940_mss =3D { + .hexagon_mba_image =3D "mba.mbn", + .proxy_supply =3D (struct qcom_mss_reg_res[]) { + { + .supply =3D "pll", + .uA =3D 100000, + }, + {} + }, + .active_supply =3D (struct qcom_mss_reg_res[]) { + { + .supply =3D "mss", + .uV =3D 1050000, + .uA =3D 100000, + }, + {} + }, + .proxy_clk_names =3D (char*[]){ + "xo", + NULL + }, + .active_clk_names =3D (char*[]){ + "iface", + "bus", + "mem", + NULL + }, + .proxy_pd_names =3D (char*[]) { + "cx", + "mx", + NULL + }, + .need_mem_protection =3D false, + .need_pas_mem_setup =3D true, + .has_alt_reset =3D false, + .has_mba_logs =3D false, + .has_spare_reg =3D false, + .has_qaccept_regs =3D false, + .has_ext_bhs_reg =3D false, + .has_ext_cntl_regs =3D false, + .has_vq6 =3D false, + .version =3D MSS_MSM8940, +}; + static const struct rproc_hexagon_res msm8953_mss =3D { .hexagon_mba_image =3D "mba.mbn", .proxy_supply =3D (struct qcom_mss_reg_res[]) { @@ -2832,6 +2880,7 @@ static const struct of_device_id q6v5_of_match[] =3D { { .compatible =3D "qcom,msm8917-mss-pil", .data =3D &msm8917_mss}, { .compatible =3D "qcom,msm8926-mss-pil", .data =3D &msm8926_mss}, { .compatible =3D "qcom,msm8937-mss-pil", .data =3D &msm8937_mss}, + { .compatible =3D "qcom,msm8940-mss-pil", .data =3D &msm8940_mss}, { .compatible =3D "qcom,msm8953-mss-pil", .data =3D &msm8953_mss}, { .compatible =3D "qcom,msm8974-mss-pil", .data =3D &msm8974_mss}, { .compatible =3D "qcom,msm8996-mss-pil", .data =3D &msm8996_mss}, --=20 2.52.0