linux-kernel - [PATCH] media: qcom: camss: Fix SM8250 IFE0/1 max clock rate

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Message-Id: <20250522-topic-8250_camss_ifeclkfix-v1-1-349350d31238@oss.qualcomm.com>
Date: Thu, 22 May 2025 21:37:22 +0200
From: Konrad Dybcio <konradybcio@...nel.org>
To: Robert Foss <rfoss@...nel.org>, Todor Tomov <todor.too@...il.com>, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Hans Verkuil <hverkuil@...all.nl>, Jonathan Marek <jonathan@...ek.ca>, 
 Julian Grahsl <jgrahsl@...p.com>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>, 
 linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH] media: qcom: camss: Fix SM8250 IFE0/1 max clock rate

From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

720 MHz was used on the prototype revision (v1), use the 680 MHz that
our clock driver expects.

Fixes: b4436a18eedb ("media: camss: add support for SM8250 camss")
Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
---
Jordan Crouse <jordan@...micpenguin.net>
---
 drivers/media/platform/qcom/camss/camss.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 06f42875702f02f9d8d83d06ddaa972eacb593f8..4507131c651d392055d2f69c8ebcaf484c830c99 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -1355,7 +1355,7 @@ static const struct camss_subdev_resources vfe_res_8250[] = {
 				{ 0 },
 				{ 0 },
 				{ 100000000, 200000000, 300000000, 400000000 },
-				{ 350000000, 475000000, 576000000, 720000000 },
+				{ 350000000, 475000000, 576000000, 680000000 },
 				{ 0 },
 				{ 0 } },
 		.reg = { "vfe0" },
@@ -1381,7 +1381,7 @@ static const struct camss_subdev_resources vfe_res_8250[] = {
 				{ 0 },
 				{ 0 },
 				{ 100000000, 200000000, 300000000, 400000000 },
-				{ 350000000, 475000000, 576000000, 720000000 },
+				{ 350000000, 475000000, 576000000, 680000000 },
 				{ 0 },
 				{ 0 } },
 		.reg = { "vfe1" },

---
base-commit: 460178e842c7a1e48a06df684c66eb5fd630bcf7
change-id: 20250522-topic-8250_camss_ifeclkfix-eb2772df1520

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@....qualcomm.com>