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/linux-6.14.4/drivers/media/platform/broadcom/
Dbcm2835-unicam.c3 * BCM283x / BCM271x Unicam Capture Driver
21 * This driver directly controls the Unicam peripheral - there is no
22 * involvement with the VideoCore firmware. Unicam receives CSI-2 or CCP2 data
61 #include "bcm2835-unicam-regs.h"
63 #define UNICAM_MODULE_NAME "unicam"
66 * Unicam must request a minimum of 250Mhz from the VPU clock.
71 /* Unicam has an internal DMA alignment constraint of 16 bytes for each line. */
123 * struct unicam_format_info - Unicam media bus format information
175 * Dummy buffer intended to be used by unicam
250 struct unicam_device *unicam = in unicam_release() local
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DKconfig4 tristate "Broadcom BCM283x/BCM271x Unicam video capture driver"
23 called bcm2835-unicam.
DMakefile3 obj-$(CONFIG_VIDEO_BCM2835_UNICAM) += bcm2835-unicam.o
Dbcm2835-unicam-regs.h69 * Unicam block as BCM2835, as defined in eg
/linux-6.14.4/Documentation/devicetree/bindings/media/
Dbrcm,bcm2835-unicam.yaml4 $id: http://devicetree.org/schemas/media/brcm,bcm2835-unicam.yaml#
7 title: Broadcom BCM283x Camera Interface (Unicam)
13 The Unicam block on BCM283x SoCs is the receiver for either
26 const: brcm,bcm2835-unicam
30 - description: Unicam block.
35 - const: unicam
43 - description: Clock to drive the LP state machine of Unicam.
53 - description: Unicam power domain
59 Number of CSI-2 data lanes supported by this Unicam instance. The number
109 compatible = "brcm,bcm2835-unicam";
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/linux-6.14.4/arch/arm/boot/dts/broadcom/
Dbcm283x.dtsi458 compatible = "brcm,bcm2835-unicam";
461 reg-names = "unicam", "cmi";
470 compatible = "brcm,bcm2835-unicam";
473 reg-names = "unicam", "cmi";
/linux-6.14.4/drivers/clk/bcm/
Dclk-raspberrypi.c86 * resolution on Unicam.
/linux-6.14.4/
DMAINTAINERS4484 F: Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
4485 F: drivers/media/platform/broadcom/bcm2835-unicam*