From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Ramshouriesh <rshouriesh@gmail.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>,
Loic Poulain <loic.poulain@oss.qualcomm.com>,
Bryan O'Donoghue <bod@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>
Cc: Aleksandrs Vinarskis <alex@vinarskis.com>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
linux-phy@lists.infradead.org
Subject: Re: [PATCH 6/9] arm64: dts/media: qcom: keep PLL8 out of Purwa camss hot path
Date: Thu, 11 Jun 2026 10:04:40 +0200 [thread overview]
Message-ID: <c37b4ba3-c629-42e3-ac35-dbcd69cccaa0@oss.qualcomm.com> (raw)
In-Reply-To: <20260610-a14-himax-hm1092-v1-6-0c9907da47ed@gmail.com>
On 6/10/26 1:09 PM, Ramshouriesh wrote:
> cam_cc_pll8 (defined in camcc-x1e80100.c) doesn't latch on Purwa
> silicon. "Lucid PLL latch failed. Output may be unstable!" fires from
> wait_for_pll() whenever something asks for a PLL8-sourced rate, and
> the camera pipeline ends up dead with "Failed to start media
> pipeline: -32" even after the qcom,x1p42100-camss compatible is in
> place.
This patch is not right, seems like you're missing the hunk to override
the compatible for purwa, the tail end of:
https://lore.kernel.org/linux-arm-msm/20260507-purwa-videocc-camcc-v5-6-fc3af4130282@oss.qualcomm.com/
diff --git a/arch/arm64/boot/dts/qcom/purwa.dtsi b/arch/arm64/boot/dts/qcom/purwa.dtsi
index 9ab4f26b35f298ad7c6c361b3e232edf07baf223..25cd547caab8fa64eb1a134068b77f5178f5c248 100644
--- a/arch/arm64/boot/dts/qcom/purwa.dtsi
+++ b/arch/arm64/boot/dts/qcom/purwa.dtsi
@@ -6,6 +6,8 @@
/* X1P42100 is heavily based on hamoa, with some meaningful differences */
#include "hamoa.dtsi"
+#include <dt-bindings/clock/qcom,x1p42100-videocc.h>
+
/delete-node/ &bwmon_cluster0;
/delete-node/ &cluster_pd2;
/delete-node/ &cpu_map_cluster2;
@@ -36,6 +38,10 @@
/delete-node/ &thermal_gpuss_6;
/delete-node/ &thermal_gpuss_7;
+&camcc {
+ compatible = "qcom,x1p42100-camcc";
+};
+
&gcc {
compatible = "qcom,x1p42100-gcc", "qcom,x1e80100-gcc";
};
Konrad
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next prev parent reply other threads:[~2026-06-11 8:04 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-10 11:09 [PATCH 0/9] media/arm64: HM1092 IR camera and ASUS Zenbook A14 (X1P42100) camera support Ramshouriesh
2026-06-10 11:09 ` [PATCH 1/9] arm64: dts: qcom: x1-asus-zenbook-a14: Add on OV02C10 RGB sensor on CSIPHY4 Ramshouriesh
2026-06-10 11:09 ` [PATCH 2/9] media: dt-bindings: Add Himax HM1092 NIR sensor Ramshouriesh
2026-06-10 12:21 ` Bryan O'Donoghue
2026-06-11 9:11 ` Krzysztof Kozlowski
2026-06-10 11:09 ` [PATCH 3/9] media: i2c: hm1092: add Himax HM1092 mono NIR sensor driver Ramshouriesh
2026-06-10 12:11 ` Bryan O'Donoghue
2026-06-11 9:13 ` Krzysztof Kozlowski
2026-06-10 11:09 ` [PATCH 4/9] MAINTAINERS: add entry for the Himax HM1092 " Ramshouriesh
2026-06-10 12:24 ` Bryan O'Donoghue
2026-06-10 11:09 ` [PATCH 5/9] arm64: dts: qcom: x1-asus-zenbook-a14: add HM1092 IR camera and wire cameras to camss Ramshouriesh
2026-06-10 11:09 ` [PATCH 6/9] arm64: dts/media: qcom: keep PLL8 out of Purwa camss hot path Ramshouriesh
2026-06-10 12:13 ` Krzysztof Kozlowski
2026-06-11 8:04 ` Konrad Dybcio [this message]
2026-06-10 11:09 ` [PATCH 7/9] arm64: dts: qcom: hamoa: reorder csiphy power-domains for v8 CSI2-PHY Ramshouriesh
2026-06-10 12:24 ` Bryan O'Donoghue
2026-06-10 11:09 ` [PATCH 8/9] dt-bindings: phy: qcom: add MIPI CSI2 mode constants Ramshouriesh
2026-06-11 9:15 ` Krzysztof Kozlowski
2026-06-10 11:09 ` [PATCH 9/9] phy: qcom-mipi-csi2: accept PHY_QCOM_CSI2_MODE_DPHY phy-cell Ramshouriesh
2026-06-11 10:01 ` [PATCH 0/9] media/arm64: HM1092 IR camera and ASUS Zenbook A14 (X1P42100) camera support Vladimir Zapolskiy
2026-06-11 10:55 ` Ramshouriesh R
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