linux-kernel - [PATCH v4 19/24] staging: media: tegra-video: tegra20: increase maximum VI clock frequency

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Message-ID: <20251008073046.23231-20-clamor95@gmail.com>
Date: Wed,  8 Oct 2025 10:30:41 +0300
From: Svyatoslav Ryhel <clamor95@...il.com>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Sowjanya Komatineni <skomatineni@...dia.com>,
	Luca Ceresoli <luca.ceresoli@...tlin.com>,
	Prashant Gaikwad <pgaikwad@...dia.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Mikko Perttunen <mperttunen@...dia.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Svyatoslav Ryhel <clamor95@...il.com>,
	Jonas Schwöbel <jonasschwoebel@...oo.de>,
	Dmitry Osipenko <digetx@...il.com>,
	Charan Pedumuru <charan.pedumuru@...il.com>,
	Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>,
	Aaron Kling <webgeek1234@...il.com>,
	Arnd Bergmann <arnd@...db.de>
Cc: dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-media@...r.kernel.org,
	linux-clk@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	linux-staging@...ts.linux.dev
Subject: [PATCH v4 19/24] staging: media: tegra-video: tegra20: increase maximum VI clock frequency

Increase maximum VI clock frequency to 450MHz to allow correct work with
high resolution camera sensors.

Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
Reviewed-by: Mikko Perttunen <mperttunen@...dia.com>
---
 drivers/staging/media/tegra-video/tegra20.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/tegra-video/tegra20.c b/drivers/staging/media/tegra-video/tegra20.c
index 93105ed57ca7..149386a15176 100644
--- a/drivers/staging/media/tegra-video/tegra20.c
+++ b/drivers/staging/media/tegra-video/tegra20.c
@@ -598,7 +598,7 @@ const struct tegra_vi_soc tegra20_vi_soc = {
 	.ops = &tegra20_vi_ops,
 	.hw_revision = 1,
 	.vi_max_channels = 2, /* TEGRA_VI_OUT_1 and TEGRA_VI_OUT_2 */
-	.vi_max_clk_hz = 150000000,
+	.vi_max_clk_hz = 450000000,
 	.has_h_v_flip = true,
 };
 
-- 
2.48.1