From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794549479; b=RpZqtbu/+wRiMTcpAMZavVbTBLOFafqTAxR95c2b6xTczLnHc3BRf3W96SJ/+68LJXMi KS9VY17N6wt3nYmhazMpS9ePvG60RhA8gYQfPBndakMSwZSwfAIXEoBdNSVeFIdeKAYMU dpgwnzMoUDpUvgLuYOJss50AOq5PKHrP8WfWXAnr47be+HgxDgotkZkvJhOUYI/eRGYv7 5kNKhqk1IngthieItx95N4eEqmGkBTgWywaSpYTpQRgqaYf7CR11ulPjZbZUKr6GiLwsa adf56CgiIK485PFamzZZERMmceYKlm7s3rxeUBr/jdsdW9L44hH/INjQr/zrLWbcZ9Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794549479; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=7TFBvxJfw2BulY8oeHSN+/KEJ4bz66fs7mTRvIFpvC8=; b=uThfob79vQ094OIhCurvisQwABgIvMg2ZTLnSIYR+SHbO7yogrtSW9L6qOwW76LwDRax daB3pAIeMb0eW3YMm+tLKgdSWg24CqEnwiEe9UopdJhPvtadulyBYTaLshRAhqvh1AXNX vtuvAo4gxaZ2f7c+dPRQRzlAwAt4v9h7nm5/H/0D6HxJCLxSmuDToKU9kGzjE78t8npUa ige++3VclcNwlpJKpKuTEvX2xSVLQZ8GjvpETwSHBG91NNkGPM61ftZ3YLbXAtXwx+HRf OvaeOqFuG5GrMsTDfbVOZmrQGrsDUZN2erl7GGvltnw+ow24ZNWrWbKXiLMhZdeCXLw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=GLPBlqfd; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 94221606A886 for ; Fri, 13 Nov 2026 05:57:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=GLPBlqfd Received: by smtp.kernel.org (Postfix) with ESMTPSA id B88DF1F000C5; Fri, 13 Nov 2026 05:57:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794549479; bh=7TFBvxJfw2BulY8oeHSN+/KEJ4bz66fs7mTRvIFpvC8=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=GLPBlqfd72xsuNhGbYBBBy3pyWOASf9KDAcQ2DGeb8jDsATFA01CnkitMul4q3EHT EZzhaqRByl7FFi0+wN9Dw3Fu7mocXEoKnBWDYg0TZ8r7Jp0c7dBfgilffJe7MKX/xQ v0fmzhTkIdi2joPNWQscScOStcMEIJQc8g636Qn8qAL1gddbN4g2oa/pNDufBm4MDd v45O5/PlxuA5HLfTyBtn8Y7kx4DZb93LroadkS+Cdu55kIfqGhTFrhjfZ09DszU5yq fYXomGP/lbfPLldwgupqsf8Qr7gblqoMe4agA6CT4X+Cw4UqeEm85l4On4+Dy7tA5x pqss1iiGssIAw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v25 12/15] arm64: dts: qcom: kaanapali: Add CAMSS and CSIPHY block definitions Reply-To: sashiko-reviews@lists.linux.dev To: "Hangxiang Ma" Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, robh@kernel.org, conor+dt@kernel.org, media-ci@linuxtv.org, vkoul@kernel.org, neil.armstrong@linaro.org, olteanv@gmail.com In-Reply-To: <20261112-kaanapali-camss-v25-12-1d709f57f370@oss.qualcomm.com> References: <20261112-kaanapali-camss-v25-0-1d709f57f370@oss.qualcomm.com> <20261112-kaanapali-camss-v25-12-1d709f57f370@oss.qualcomm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 13 Nov 2026 05:57:58 +0000 X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list Thank you for your contribution! Sashiko AI review found 2 potential issues to consider: - [High] arm64: dts: qcom: kaanapali: csiphy_mxc_opp_table uses invalid 300 MHz OPP - [Low] arm64: dts: qcom: kaanapali: unused phy.h include and opp-table-mxc order -- commit befb433d501b587990306f1fbc874552415d638d Author: Hangxiang Ma arm64: dts: qcom: kaanapali: Add CAMSS and CSIPHY block definitions This commit adds the CAMSS, CSIPHY0..5, and CSIPHY OPP table device tree no= des for the Qualcomm Kaanapali SoC. > diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dt= s/qcom/kaanapali.dtsi > index 9f04a5ad75f21..23406698370fb 100644 > --- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi > +++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi > @@ -20,6 +20,7 @@ > #include > #include > #include > +#include > #include > #include > #include [ ... ] > @@ -6566,6 +6943,28 @@ pdp_tx: scp-sram-section@100 { > }; > }; > =20 > + csiphy_mxc_opp_table: opp-table-mxc { [Severity: Low] This isn't a bug, but dt-bindings/phy/phy.h is not used in this file, and opp-table-mxc is placed after soc@0 instead of in alphabetical order by node name between memory@a0000000 and pmu. > + compatible =3D "operating-points-v2"; > + > + opp-300000000 { > + opp-hz =3D /bits/ 64 <300000000>; > + required-opps =3D <&rpmhpd_opp_low_svs_d1>, > + <&rpmhpd_opp_low_svs_d1>; > + }; [Severity: High] Should this lowest OPP in csiphy_mxc_opp_table be 266666667 Hz instead of 300000000 Hz? The CSIPHY core clocks (CAM_CC_CSIPHY0_CLK..CAM_CC_CSIPHY5_CLK) parent to cam_cc_cphy_rx_clk_src, which uses clk_rcg2_shared_ops (ceiling rate lookup) and only supports 266.67 MHz, 400 MHz, and 480 MHz: drivers/clk/qcom/camcc-kaanapali.c: static const struct freq_tbl ftbl_cam_cc_cphy_rx_clk_src[] =3D { F(266666667, P_CAM_CC_PLL0_OUT_MAIN, 4.5, 0, 0), F(400000000, P_CAM_CC_PLL0_OUT_MAIN, 3, 0, 0), F(480000000, P_CAM_CC_PLL0_OUT_MAIN, 2.5, 0, 0), { } }; When a sensor streams with link_freq / 4 <=3D 300 MHz, phy_qcom_mipi_csi2_set_clock_rates() selects opp-300000000, votes the MMCX = and MXC power domains to rpmhpd_opp_low_svs_d1, and calls dev_pm_opp_set_rate() for 300 MHz. Because 300 MHz exceeds 266666667 Hz, the RCG rounds the CSIP= HY core clock up to 400 MHz while leaving MMCX and MXC under-volted at rpmhpd_opp_low_svs_d1 instead of rpmhpd_opp_low_svs, and the 266.67 MHz rate can never be selected. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261112-kaanapali-= camss-v25-0-1d709f57f370@oss.qualcomm.com?part=3D12 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BFCE4606A886 for ; Fri, 13 Nov 2026 05:58:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=DOOrktQK; dkim=fail reason="signature verification failed" (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=GLPBlqfd DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date:References: In-Reply-To:Cc:To:Subject:From:Message-ID:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; bh=NbAUOE4GsJq67GeqcoAe2aQsQDLZNk67Jqm+hSNUh0w=; b=DOOrktQKHP6ixMC9TgramSLxt7 i8nffND/gbA+VRbDk9cVC2R5NAYnSY+k1lJEV21pUmOndvqKwMRkYP4owS91MozoX6fnpfs2peDyw 0nU1YZR0HV4gdK9/kJ1gVjoVEqDAqw42zLxZLMZ69Ld3Jj7umd7ZBKXnwQgQc4moVJ4Fqq50J8/la 0i+GfRfVtLftZ2FApnB0nO/B8oRvUVOyuq9l37O49x6pdAMHGqEaaPS4mTmCqAQ0Dd2R9wA8SgQvN vO+0zEToxOjgyVqRQrN/plOJukTFFJ4kwae021X9ZjM2DpU1uqZFmGZsjus1PYrFwSrL6rdpRe3xM PRU1U/Mg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xRkIT-0000000BjoL-2BC2; Fri, 13 Nov 2026 05:58:01 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xRkIS-0000000Bjnr-1iGK for linux-phy@lists.infradead.org; Fri, 13 Nov 2026 05:58:00 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 83F3E60232; Fri, 13 Nov 2026 05:57:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B88DF1F000C5; Fri, 13 Nov 2026 05:57:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794549479; bh=7TFBvxJfw2BulY8oeHSN+/KEJ4bz66fs7mTRvIFpvC8=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=GLPBlqfd72xsuNhGbYBBBy3pyWOASf9KDAcQ2DGeb8jDsATFA01CnkitMul4q3EHT EZzhaqRByl7FFi0+wN9Dw3Fu7mocXEoKnBWDYg0TZ8r7Jp0c7dBfgilffJe7MKX/xQ v0fmzhTkIdi2joPNWQscScOStcMEIJQc8g636Qn8qAL1gddbN4g2oa/pNDufBm4MDd v45O5/PlxuA5HLfTyBtn8Y7kx4DZb93LroadkS+Cdu55kIfqGhTFrhjfZ09DszU5yq fYXomGP/lbfPLldwgupqsf8Qr7gblqoMe4agA6CT4X+Cw4UqeEm85l4On4+Dy7tA5x pqss1iiGssIAw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v25 12/15] arm64: dts: qcom: kaanapali: Add CAMSS and CSIPHY block definitions To: "Hangxiang Ma" Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, robh@kernel.org, conor+dt@kernel.org, media-ci@linuxtv.org, vkoul@kernel.org, neil.armstrong@linaro.org, olteanv@gmail.com In-Reply-To: <20261112-kaanapali-camss-v25-12-1d709f57f370@oss.qualcomm.com> References: <20261112-kaanapali-camss-v25-0-1d709f57f370@oss.qualcomm.com> <20261112-kaanapali-camss-v25-12-1d709f57f370@oss.qualcomm.com> Date: Fri, 13 Nov 2026 05:57:58 +0000 X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-phy" X-Spam-Status: No, score=-8.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 VGhhbmsgeW91IGZvciB5b3VyIGNvbnRyaWJ1dGlvbiEgU2FzaGlrbyBBSSByZXZpZXcgZm91bmQg MiBwb3RlbnRpYWwKaXNzdWVzIHRvIGNvbnNpZGVyOgotIFtIaWdoXSBhcm02NDogZHRzOiBxY29t OiBrYWFuYXBhbGk6IGNzaXBoeV9teGNfb3BwX3RhYmxlIHVzZXMgaW52YWxpZAogIDMwMCBNSHog T1BQCi0gW0xvd10gYXJtNjQ6IGR0czogcWNvbToga2FhbmFwYWxpOiB1bnVzZWQgcGh5LmggaW5j bHVkZSBhbmQKICBvcHAtdGFibGUtbXhjIG9yZGVyCi0tCgpjb21taXQgYmVmYjQzM2Q1MDFiNTg3 OTkwMzA2ZjFmYmM4NzQ1NTI0MTVkNjM4ZApBdXRob3I6IEhhbmd4aWFuZyBNYSA8aGFuZ3hpYW5n Lm1hQG9zcy5xdWFsY29tbS5jb20+Cgphcm02NDogZHRzOiBxY29tOiBrYWFuYXBhbGk6IEFkZCBD QU1TUyBhbmQgQ1NJUEhZIGJsb2NrIGRlZmluaXRpb25zCgpUaGlzIGNvbW1pdCBhZGRzIHRoZSBD QU1TUywgQ1NJUEhZMC4uNSwgYW5kIENTSVBIWSBPUFAgdGFibGUgZGV2aWNlIHRyZWUgbm9kZXMK Zm9yIHRoZSBRdWFsY29tbSBLYWFuYXBhbGkgU29DLgoKPiBkaWZmIC0tZ2l0IGEvYXJjaC9hcm02 NC9ib290L2R0cy9xY29tL2thYW5hcGFsaS5kdHNpIGIvYXJjaC9hcm02NC9ib290L2R0cy9xY29t L2thYW5hcGFsaS5kdHNpCj4gaW5kZXggOWYwNGE1YWQ3NWYyMS4uMjM0MDY2OTgzNzBmYiAxMDA2 NDQKPiAtLS0gYS9hcmNoL2FybTY0L2Jvb3QvZHRzL3Fjb20va2FhbmFwYWxpLmR0c2kKPiArKysg Yi9hcmNoL2FybTY0L2Jvb3QvZHRzL3Fjb20va2FhbmFwYWxpLmR0c2kKPiBAQCAtMjAsNiArMjAs NyBAQAo+ICAjaW5jbHVkZSA8ZHQtYmluZGluZ3MvaW50ZXJjb25uZWN0L3Fjb20sa2FhbmFwYWxp LXJwbWguaD4KPiAgI2luY2x1ZGUgPGR0LWJpbmRpbmdzL2ludGVycnVwdC1jb250cm9sbGVyL2Fy bS1naWMuaD4KPiAgI2luY2x1ZGUgPGR0LWJpbmRpbmdzL21haWxib3gvcWNvbS1pcGNjLmg+Cj4g KyNpbmNsdWRlIDxkdC1iaW5kaW5ncy9waHkvcGh5Lmg+Cj4gICNpbmNsdWRlIDxkdC1iaW5kaW5n cy9waHkvcGh5LXFjb20tcW1wLmg+Cj4gICNpbmNsdWRlIDxkdC1iaW5kaW5ncy9wb3dlci9xY29t LXJwbXBkLmg+Cj4gICNpbmNsdWRlIDxkdC1iaW5kaW5ncy9yZWd1bGF0b3IvcWNvbSxycG1oLXJl Z3VsYXRvci5oPgoKWyAuLi4gXQoKPiBAQCAtNjU2Niw2ICs2OTQzLDI4IEBAIHBkcF90eDogc2Nw LXNyYW0tc2VjdGlvbkAxMDAgewo+ICAJCX07Cj4gIAl9Owo+ICAKPiArCWNzaXBoeV9teGNfb3Bw X3RhYmxlOiBvcHAtdGFibGUtbXhjIHsKCltTZXZlcml0eTogTG93XQpUaGlzIGlzbid0IGEgYnVn LCBidXQgZHQtYmluZGluZ3MvcGh5L3BoeS5oIGlzIG5vdCB1c2VkIGluIHRoaXMgZmlsZSwgYW5k Cm9wcC10YWJsZS1teGMgaXMgcGxhY2VkIGFmdGVyIHNvY0AwIGluc3RlYWQgb2YgaW4gYWxwaGFi ZXRpY2FsIG9yZGVyIGJ5IG5vZGUKbmFtZSBiZXR3ZWVuIG1lbW9yeUBhMDAwMDAwMCBhbmQgcG11 LgoKPiArCQljb21wYXRpYmxlID0gIm9wZXJhdGluZy1wb2ludHMtdjIiOwo+ICsKPiArCQlvcHAt MzAwMDAwMDAwIHsKPiArCQkJb3BwLWh6ID0gL2JpdHMvIDY0IDwzMDAwMDAwMDA+Owo+ICsJCQly ZXF1aXJlZC1vcHBzID0gPCZycG1ocGRfb3BwX2xvd19zdnNfZDE+LAo+ICsJCQkJCTwmcnBtaHBk X29wcF9sb3dfc3ZzX2QxPjsKPiArCQl9OwoKW1NldmVyaXR5OiBIaWdoXQpTaG91bGQgdGhpcyBs b3dlc3QgT1BQIGluIGNzaXBoeV9teGNfb3BwX3RhYmxlIGJlIDI2NjY2NjY2NyBIeiBpbnN0ZWFk IG9mCjMwMDAwMDAwMCBIej8KClRoZSBDU0lQSFkgY29yZSBjbG9ja3MgKENBTV9DQ19DU0lQSFkw X0NMSy4uQ0FNX0NDX0NTSVBIWTVfQ0xLKSBwYXJlbnQgdG8KY2FtX2NjX2NwaHlfcnhfY2xrX3Ny Yywgd2hpY2ggdXNlcyBjbGtfcmNnMl9zaGFyZWRfb3BzIChjZWlsaW5nIHJhdGUgbG9va3VwKQph bmQgb25seSBzdXBwb3J0cyAyNjYuNjcgTUh6LCA0MDAgTUh6LCBhbmQgNDgwIE1IejoKCmRyaXZl cnMvY2xrL3Fjb20vY2FtY2Mta2FhbmFwYWxpLmM6CnN0YXRpYyBjb25zdCBzdHJ1Y3QgZnJlcV90 YmwgZnRibF9jYW1fY2NfY3BoeV9yeF9jbGtfc3JjW10gPSB7CglGKDI2NjY2NjY2NywgUF9DQU1f Q0NfUExMMF9PVVRfTUFJTiwgNC41LCAwLCAwKSwKCUYoNDAwMDAwMDAwLCBQX0NBTV9DQ19QTEww X09VVF9NQUlOLCAzLCAwLCAwKSwKCUYoNDgwMDAwMDAwLCBQX0NBTV9DQ19QTEwwX09VVF9NQUlO LCAyLjUsIDAsIDApLAoJeyB9Cn07CgpXaGVuIGEgc2Vuc29yIHN0cmVhbXMgd2l0aCBsaW5rX2Zy ZXEgLyA0IDw9IDMwMCBNSHosCnBoeV9xY29tX21pcGlfY3NpMl9zZXRfY2xvY2tfcmF0ZXMoKSBz ZWxlY3RzIG9wcC0zMDAwMDAwMDAsIHZvdGVzIHRoZSBNTUNYIGFuZApNWEMgcG93ZXIgZG9tYWlu cyB0byBycG1ocGRfb3BwX2xvd19zdnNfZDEsIGFuZCBjYWxscyBkZXZfcG1fb3BwX3NldF9yYXRl KCkKZm9yIDMwMCBNSHouICBCZWNhdXNlIDMwMCBNSHogZXhjZWVkcyAyNjY2NjY2NjcgSHosIHRo ZSBSQ0cgcm91bmRzIHRoZSBDU0lQSFkKY29yZSBjbG9jayB1cCB0byA0MDAgTUh6IHdoaWxlIGxl YXZpbmcgTU1DWCBhbmQgTVhDIHVuZGVyLXZvbHRlZCBhdApycG1ocGRfb3BwX2xvd19zdnNfZDEg aW5zdGVhZCBvZiBycG1ocGRfb3BwX2xvd19zdnMsIGFuZCB0aGUgMjY2LjY3IE1IeiByYXRlCmNh biBuZXZlciBiZSBzZWxlY3RlZC4KCi0tIApTYXNoaWtvIEFJIHJldmlldyDCtyBodHRwczovL3Nh c2hpa28uZGV2LyMvcGF0Y2hzZXQvMjAyNjExMTIta2FhbmFwYWxpLWNhbXNzLXYyNS0wLTFkNzA5 ZjU3ZjM3MEBvc3MucXVhbGNvbW0uY29tP3BhcnQ9MTIKCi0tIApsaW51eC1waHkgbWFpbGluZyBs aXN0CmxpbnV4LXBoeUBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHBzOi8vbGlzdHMuaW5mcmFkZWFk Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXBoeQo=