From 9df4d057372225fe7fae0f36e42263fe01c3bc45 Mon Sep 17 00:00:00 2001 From: Daniel DeGrasse Date: Tue, 29 Oct 2024 19:26:03 +0000 Subject: [PATCH] boards: shields: rk055hdmipi4ma0: increase DSI clock for RT1160 Increase target DSI clock frequency for the RT1160, as the DSI peripheral requires a faster clock to account for the DSI packets that must be sent outside of video mode frames. This fix was previously applied for the RT1170, but is also needed for the RT1160 SOC as they use the same DSI IP. Fixes #78299 Signed-off-by: Daniel DeGrasse --- .../boards/mimxrt1160_evk_mimxrt1166_cm7.overlay | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 boards/shields/rk055hdmipi4ma0/boards/mimxrt1160_evk_mimxrt1166_cm7.overlay diff --git a/boards/shields/rk055hdmipi4ma0/boards/mimxrt1160_evk_mimxrt1166_cm7.overlay b/boards/shields/rk055hdmipi4ma0/boards/mimxrt1160_evk_mimxrt1166_cm7.overlay new file mode 100644 index 0000000000000..7578cac75c266 --- /dev/null +++ b/boards/shields/rk055hdmipi4ma0/boards/mimxrt1160_evk_mimxrt1166_cm7.overlay @@ -0,0 +1,10 @@ +/* + * Copyright 2024, NXP + * + * SPDX-License-Identifier: Apache-2.0 + */ + +&zephyr_mipi_dsi { + /* Raise the DSI clock frequency */ + phy-clock = <792000000>; +};