From nobody Sun Feb 8 00:12:06 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 A97A53164B8; Wed, 7 Jan 2026 11:34:22 +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=1767785665; cv=none; b=j4+Ro63cwhxkj98eFwEdov3ezqzRBla7nNyGPsnnIdaVsZMRLTGLTXU7fGGKkmogoIZd7OcBY50zoqvZ0tYGICd3yqBwrURJYJbicEuP+5ByJgh2HxWuKG0LdGhuk58XjNmkNq1WoNvNYiZCeYzqUtGvI6PCEc5St8PR4MNYGAE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767785665; c=relaxed/simple; bh=SOjMECu0f91J5oR3/Kp6hdJaRdyxaaYC16Vg/XNWqa4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ieqMeC/hn1W3/043ku1wk2WLnzrNynM5D90tvqZEDZej3pDY2gxiewpYl51f7P+sssoGe+KjqT0gfRDiN2AFNi33fLPRwHDhBhL4crSS2jeZPlIXWgypwgmLn0dmBLpn2WyPi6nlucOFr3+nEK2EWHo0AxNH7NZW+naU2OkKGqU= 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=UhmJeaMv; dkim=permerror (0-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=474ZFfLh; 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="UhmJeaMv"; dkim=permerror (0-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="474ZFfLh" DKIM-Signature: v=1; a=rsa-sha256; s=202507r; d=mainlining.org; c=relaxed/relaxed; h=To:Message-Id:Subject:Date:From; t=1767785651; bh=8jFICdQt92gua7fWTjGgpXU oEhvBwtL1eVRr/QcgDWo=; b=UhmJeaMvvLy3aHuABTtTKYBeLn8WO1aIy9oT1/tbi4mym57Vdp OzGSHc+zCnlVyNsPJxlVMZZL6b5MEH1cbTivosJQCQ6KAYLjnQ3s8/pwqnelBuYcd9gBrKV4nKP f4HNGG0HKHHU0tLi5ERDYa/E+YvW0wqnauk8HBBCpFg8ervBWTtKBRIT06LcvlQBeko0KYjo0ZK BCj97Hl8xfYH8SjDe1wnV+SyUpSv0yVBncOYtyead744QP5Pd9bG9vyyiMqs8t2syQoK93OgHEf ysGyKCbZflDOgWyIXf8J1AT+j5xeAVHXKuBc/NzXpQF3tNuRSWkGvkDuYe1QkuzdMbQ==; DKIM-Signature: v=1; a=ed25519-sha256; s=202507e; d=mainlining.org; c=relaxed/relaxed; h=To:Message-Id:Subject:Date:From; t=1767785651; bh=8jFICdQt92gua7fWTjGgpXU oEhvBwtL1eVRr/QcgDWo=; b=474ZFfLhDkGDHIDYoOLI5z3zUFJEYDj6WKf1aJN9DUDpVXSWrT IxUOp2XvmeLprwZF4NsFM65G9CkF63uebLBQ==; From: =?utf-8?q?Barnab=C3=A1s_Cz=C3=A9m=C3=A1n?= Date: Wed, 07 Jan 2026 12:34:09 +0100 Subject: [PATCH v4 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: <20260107-mss-v4-9-9f4780345b6f@mainlining.org> References: <20260107-mss-v4-0-9f4780345b6f@mainlining.org> In-Reply-To: <20260107-mss-v4-0-9f4780345b6f@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=1767785644; l=3513; i=barnabas.czeman@mainlining.org; s=20240730; h=from:subject:message-id; bh=SOjMECu0f91J5oR3/Kp6hdJaRdyxaaYC16Vg/XNWqa4=; b=/kNXYzqd3HuBRixgzrfR1D98nh/JTutAIh3+HY74OagWM3d/0pqRxz6MflDRxJnbol2SN7jqm q7gndBw68L7AfKZiMWa/CaSo4DAFzx7dcdmjU4xf6eHQxk3L61RpHNR 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 | 53 ++++++++++++++++++++++++++++++++++= ++-- 1 file changed, 51 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q= 6v5_mss.c index 46f287672291..4e9eb5bd11fa 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 && @@ -825,7 +828,8 @@ static int q6v5proc_reset(struct q6v5 *qproc) writel(val, qproc->reg_base + QDSP6SS_PWR_CTL_REG); =20 /* Turn on L1, L2, ETB and JU memories 1 at a time */ - if (qproc->version =3D=3D MSS_MSM8953 || + if (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; i =3D 19; @@ -2648,6 +2652,50 @@ 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[]) { @@ -2834,6 +2882,7 @@ 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