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6edb685abb
Add support for Raspberry Pi CFE. The CFE is a hardware block that
contains:
- MIPI D-PHY
- MIPI CSI-2 receiver
- Front End ISP (FE)
The driver has been upported from the Raspberry Pi kernel commit
88a681df96 ("ARM: dts: bcm2712-rpi: Add i2c<n>_pins labels").
Co-developed-by: Naushir Patuck <naush@raspberrypi.com>
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
28 lines
472 B
C
28 lines
472 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2021-2024 Raspberry Pi Ltd.
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* Copyright (c) 2023-2024 Ideas on Board Oy
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*/
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#ifndef _RP1_DPHY_
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#define _RP1_DPHY_
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#include <linux/io.h>
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#include <linux/types.h>
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struct dphy_data {
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struct device *dev;
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void __iomem *base;
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u32 dphy_rate;
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u32 max_lanes;
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u32 active_lanes;
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};
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void dphy_probe(struct dphy_data *dphy);
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void dphy_start(struct dphy_data *dphy);
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void dphy_stop(struct dphy_data *dphy);
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#endif
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