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Message-ID: <20200610122500.4304-4-benjamin.gaignard@st.com>
Date: Wed, 10 Jun 2020 14:25:00 +0200
From: Benjamin Gaignard <benjamin.gaignard@...com>
To: <hugues.fruchet@...com>, <mchehab@...nel.org>,
<mcoquelin.stm32@...il.com>, <alexandre.torgue@...com>
CC: <linux-media@...r.kernel.org>,
<linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <vincent.guittot@...aro.org>,
<valentin.schneider@....com>, <rjw@...ysocki.net>,
Benjamin Gaignard <benjamin.gaignard@...com>
Subject: [PATCH v6 3/3] ARM: dts: stm32: Set DCMI frequency requirement for stm32mp15x
Make sure that CPUs will at least run at 650Mhz when streaming
sensor frames.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
---
arch/arm/boot/dts/stm32mp151.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 3ea05ba48215..f6d7bf4f8231 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1091,6 +1091,7 @@
clock-names = "mclk";
dmas = <&dmamux1 75 0x400 0x0d>;
dma-names = "tx";
+ st,stm32-dcmi-min-frequency = <650000>;
status = "disabled";
};
--
2.15.0
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