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/openbmc/linux/Documentation/devicetree/bindings/display/
H A Dbrcm,bcm2835-hdmi.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/brcm,bcm2835-hdmi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom VC4 (VideoCore4) HDMI Controller
10 - Eric Anholt <eric@anholt.net>
14 const: brcm,bcm2835-hdmi
18 - description: HDMI register range
19 - description: HD register range
26 - description: The pixel clock
[all …]
H A Dbrcm,bcm2835-vc4.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/brcm,bcm2835-vc4.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Eric Anholt <eric@anholt.net>
14 with HDMI output and the HVS (Hardware Video Scaler) for compositing
20 - brcm,bcm2711-vc5
21 - brcm,bcm2835-vc4
22 - brcm,cygnus-vc4
25 - compatible
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/openbmc/linux/arch/arm/boot/dts/broadcom/
H A Dbcm2835-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 * bcm2835, bcm2836 and bcm2837 implementations.
8 interrupt-parent = <&intc>;
11 dma: dma-controller@7e007000 {
12 compatible = "brcm,bcm2835-dma";
25 /* dma channel 11-14 share one irq */
32 interrupt-names = "dma0",
47 "dma-shared-all";
48 #dma-cells = <1>;
49 brcm,dma-channel-mask = <0x7f35>;
[all …]
H A Dbcm2711.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/soc/bcm2835-pm.h>
10 #address-cells = <2>;
11 #size-cells = <1>;
13 interrupt-parent = <&gicv2>;
16 compatible = "brcm,bcm2711-vc5";
20 clk_27MHz: clk-27M {
21 #clock-cells = <0>;
22 compatible = "fixed-clock";
[all …]
H A Dbcm2835-rpi-b.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-smsc9512.dtsi"
8 #include "bcm283x-rpi-usb-host.dtsi"
11 compatible = "raspberrypi,model-b", "brcm,bcm2835";
22 * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
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H A Dbcm2835-rpi-zero.dts1 // SPDX-License-Identifier: GPL-2.0+
6 /dts-v1/;
7 #include "bcm2835.dtsi"
8 #include "bcm2835-rpi.dtsi"
9 #include "bcm2835-rpi-common.dtsi"
10 #include "bcm283x-rpi-led-deprecated.dtsi"
11 #include "bcm283x-rpi-usb-otg.dtsi"
14 compatible = "raspberrypi,model-zero", "brcm,bcm2835";
31 gpio-line-names = "ID_SDA",
88 pinctrl-names = "default";
[all …]
H A Dbcm2835-rpi-b-plus.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-smsc9514.dtsi"
8 #include "bcm283x-rpi-usb-host.dtsi"
11 compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
22 * Taken from Raspberry-Pi-B-Plus-V1.2-Schematics.pdf
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H A Dbcm2835-rpi-zero-w.dts1 // SPDX-License-Identifier: GPL-2.0+
6 /dts-v1/;
7 #include "bcm2835.dtsi"
8 #include "bcm2835-rpi.dtsi"
9 #include "bcm2835-rpi-common.dtsi"
10 #include "bcm283x-rpi-led-deprecated.dtsi"
11 #include "bcm283x-rpi-usb-otg.dtsi"
12 #include "bcm283x-rpi-wifi-bt.dtsi"
15 compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
25 stdout-path = "serial1:115200n8";
[all …]
H A Dbcm2835-rpi-b-rev2.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-smsc9512.dtsi"
8 #include "bcm283x-rpi-usb-host.dtsi"
11 compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
22 * Taken from Raspberry-Pi-Rev-2.0-Model-AB-Schematics.pdf
[all …]
H A Dbcm2835-rpi-a.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-usb-host.dtsi"
10 compatible = "raspberrypi,model-a", "brcm,bcm2835";
21 * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
28 gpio-line-names = "SDA0",
[all …]
H A Dbcm2835-rpi-a-plus.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835.dtsi"
4 #include "bcm2835-rpi.dtsi"
5 #include "bcm2835-rpi-common.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-usb-host.dtsi"
10 compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
27 gpio-line-names = "ID_SDA",
84 pinctrl-names = "default";
[all …]
H A Dbcm2835-rpi-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 * bcm2835, bcm2836 and bcm2837 implementations that interact with RPi's
8 #include <dt-bindings/power/raspberrypi-power.h>
12 compatible = "raspberrypi,firmware-clocks";
13 #clock-cells = <1>;
17 &hdmi {
20 clock-names = "pixel", "hdmi";
24 power-domains = <&power RPI_POWER_DOMAIN_V3D>;
H A Dbcm2835-rpi-cm1-io1.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "bcm2835-rpi-cm1.dtsi"
4 #include "bcm283x-rpi-usb-host.dtsi"
7 compatible = "raspberrypi,compute-module", "brcm,bcm2835";
19 gpio-line-names = "GPIO0",
76 pinctrl-names = "default";
77 pinctrl-0 = <&gpioout &alt0>;
80 &hdmi {
81 hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
[all …]
/openbmc/u-boot/arch/arm/mach-bcm283x/
H A DKconfig1 config BCM2835 config
2 bool "Broadcom BCM2835 SoC support"
17 bool "Broadcom BCM2837 SoC 32-bit support"
24 bool "Broadcom BCM2837 SoC 64-bit support"
37 bool "Raspberry Pi (all BCM2835 variants)"
39 Support for all ARM1176-/BCM2835-based Raspberry Pi variants, such as
41 support BCM2836/BCM2837-based Raspberry Pis such as the RPi 2 and
45 select BCM2835
50 Support for all ARM1176-/BCM2835-based Raspberry Pi variants, such as
56 non-default option must be present in config.txt: enable_uart=1.
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/openbmc/u-boot/arch/arm/dts/
H A Dbcm283x.dtsi1 #include <dt-bindings/pinctrl/bcm2835.h>
2 #include <dt-bindings/clock/bcm2835.h>
3 #include <dt-bindings/clock/bcm2835-aux.h>
4 #include <dt-bindings/gpio/gpio.h>
6 /* firmware-provided startup stubs live here, where the secondary CPUs are
12 * bcm2835 and bcm2836 implementations, leaving the CPU configuration to
13 * bcm2835.dtsi and bcm2836.dtsi.
17 compatible = "brcm,bcm2835";
18 model = "BCM2835";
19 interrupt-parent = <&intc>;
[all …]
H A Dbcm2835-rpi-zero-w.dts1 /dts-v1/;
2 #include "bcm2835.dtsi"
3 #include "bcm2835-rpi.dtsi"
4 #include "bcm283x-rpi-smsc9512.dtsi"
5 #include "bcm283x-rpi-usb-host.dtsi"
8 compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
19 pinctrl-names = "default";
20 pinctrl-0 = <&uart1_gpio14>;
24 &hdmi {
25 hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
H A Dbcm2835-rpi-b.dts1 /dts-v1/;
2 #include "bcm2835.dtsi"
3 #include "bcm2835-rpi.dtsi"
4 #include "bcm283x-rpi-smsc9512.dtsi"
5 #include "bcm283x-rpi-usb-host.dtsi"
8 compatible = "raspberrypi,model-b", "brcm,bcm2835";
20 * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
28 gpio-line-names = "SDA0",
86 pinctrl-0 = <&gpioout &alt0>;
89 &hdmi {
[all …]
H A Dbcm2835-rpi-b-rev2.dts1 /dts-v1/;
2 #include "bcm2835.dtsi"
3 #include "bcm2835-rpi.dtsi"
4 #include "bcm283x-rpi-smsc9512.dtsi"
5 #include "bcm283x-rpi-usb-host.dtsi"
8 compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
20 * Taken from Raspberry-Pi-Rev-2.0-Model-AB-Schematics.pdf
28 gpio-line-names = "SDA0",
85 pinctrl-0 = <&gpioout &alt0 &i2s_alt2>;
94 &hdmi {
[all …]
H A Dbcm2835-rpi-a.dts1 /dts-v1/;
2 #include "bcm2835.dtsi"
3 #include "bcm2835-rpi.dtsi"
4 #include "bcm283x-rpi-usb-host.dtsi"
7 compatible = "raspberrypi,model-a", "brcm,bcm2835";
19 * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
27 gpio-line-names = "SDA0",
85 pinctrl-0 = <&gpioout &alt0 &i2s_alt2>;
94 &hdmi {
95 hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
[all …]
H A Dbcm2835-rpi-a-plus.dts1 /dts-v1/;
2 #include "bcm2835.dtsi"
3 #include "bcm2835-rpi.dtsi"
4 #include "bcm283x-rpi-usb-host.dtsi"
7 compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
18 default-state = "keep";
19 linux,default-trigger = "default-on";
33 gpio-line-names = "SDA0",
90 pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
99 &hdmi {
[all …]
H A Dbcm2835-rpi-b-plus.dts1 /dts-v1/;
2 #include "bcm2835.dtsi"
3 #include "bcm2835-rpi.dtsi"
4 #include "bcm283x-rpi-smsc9514.dtsi"
5 #include "bcm283x-rpi-usb-host.dtsi"
8 compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
19 default-state = "keep";
20 linux,default-trigger = "default-on";
27 * Taken from Raspberry-Pi-B-Plus-V1.2-Schematics.pdf
28 * RPI-BPLUS sheet 1
[all …]
/openbmc/linux/drivers/staging/vc04_services/bcm2835-audio/
H A Dbcm2835.c1 // SPDX-License-Identifier: GPL-2.0
10 #include "bcm2835.h"
17 MODULE_PARM_DESC(enable_hdmi, "Enables HDMI virtual audio device");
38 return -ENOMEM; in bcm2835_devm_add_vchi_ctx()
95 .shortname = "bcm2835 HDMI",
96 .longname = "bcm2835 HDMI",
108 .shortname = "bcm2835 Headphones",
109 .longname = "bcm2835 Headphones",
145 err = snd_card_new(dev, -1, NULL, THIS_MODULE, sizeof(*chip), &card); in snd_add_child_device()
151 chip = card->private_data; in snd_add_child_device()
[all …]
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
3 tristate "BCM2835 Audio"
8 Say Y or M if you want to support BCM2835 built in audio.
9 This driver handles both 3.5mm and HDMI audio, by leveraging
/openbmc/linux/Documentation/devicetree/bindings/clock/
H A Dbrcm,bcm2835-cprman.txt1 Broadcom BCM2835 CPRMAN clocks
4 Documentation/devicetree/bindings/clock/clock-bindings.txt
7 of the BCM2835. There is a level of PLLs deriving from an external
9 few PLLs, and a level of mostly-generic clock generators sourcing from
11 clock generators, but a few (like the ARM or HDMI) will source from
15 - compatible: should be one of the following,
16 "brcm,bcm2711-cprman"
17 "brcm,bcm2835-cprman"
18 - #clock-cells: Should be <1>. The permitted clock-specifier values can be
19 found in include/dt-bindings/clock/bcm2835.h
[all …]
/openbmc/u-boot/drivers/video/
H A Dbcm2835.c1 // SPDX-License-Identifier: GPL-2.0+
20 debug("bcm2835: Query resolution...\n"); in bcm2835_video_probe()
23 return -EIO; in bcm2835_video_probe()
25 debug("bcm2835: Setting up display for %d x %d\n", w, h); in bcm2835_video_probe()
30 debug("bcm2835: Final resolution is %d x %d\n", w, h); in bcm2835_video_probe()
33 fb_start = fb_base & ~(MMU_SECTION_SIZE - 1); in bcm2835_video_probe()
36 mmu_set_region_dcache_behaviour(fb_start, fb_end - fb_start, in bcm2835_video_probe()
40 uc_priv->xsize = w; in bcm2835_video_probe()
41 uc_priv->ysize = h; in bcm2835_video_probe()
42 uc_priv->bpix = VIDEO_BPP32; in bcm2835_video_probe()
[all …]

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