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/openbmc/linux/Documentation/devicetree/bindings/net/nfc/
H A Dnxp,pn544.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
14 const: nxp,pn544-i2c
22 enable-gpios:
26 firmware-gpios:
27 description: Output GPIO pin used to enter firmware download mode
31 - compatible
32 - reg
[all …]
H A Dnxp,nci.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
15 - const: nxp,nxp-nci-i2c
16 - items:
17 - enum:
18 - nxp,nq310
19 - nxp,pn547
20 - const: nxp,nxp-nci-i2c
[all …]
H A Dsamsung,s3fwrn5.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
15 - samsung,s3fwrn5-i2c
16 - samsung,s3fwrn82
18 en-gpios:
32 wake-gpios:
35 Output GPIO pin used to enter firmware mode and sleep/wakeup control
37 s3fwrn5,en-gpios:
[all …]
/openbmc/linux/Documentation/devicetree/bindings/net/bluetooth/
H A Dqualcomm-bluetooth.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/bluetooth/qualcomm-bluetooth.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Balakrishna Godavarthi <bgodavar@codeaurora.org>
11 - Rocky Liao <rjliao@codeaurora.org>
14 This binding describes Qualcomm UART-attached bluetooth chips.
19 - qcom,qca2066-bt
20 - qcom,qca6174-bt
21 - qcom,qca9377-bt
[all …]
/openbmc/linux/arch/arm/boot/dts/broadcom/
H A Dbcm47094-dlink-dir-890l.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 * Device tree for D-Link DIR-890L
4 * D-Link calls this board "WRGAC36"
5 * this router has the same looks and form factor as D-Link DIR-885L.
7 * Some differences from DIR-885L include a separate USB2 port, separate LEDs
13 * Based on the device tree for DIR-885L
18 /dts-v1/;
21 #include "bcm5301x-nand-cs0-bch1.dtsi"
24 compatible = "dlink,dir-890l", "brcm,bcm47094", "brcm,bcm4708";
25 model = "D-Link DIR-890L";
[all …]
H A Dbcm2837-rpi-3-b-plus.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2836-rpi.dtsi"
5 #include "bcm283x-rpi-lan7515.dtsi"
6 #include "bcm283x-rpi-led-deprecated.dtsi"
7 #include "bcm283x-rpi-usb-host.dtsi"
8 #include "bcm283x-rpi-wifi-bt.dtsi"
11 compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837";
16 stdout-path = "serial1:115200n8";
26 shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
[all …]
H A Dbcm4709-asus-rt-ac87u.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
4 * DTS for Asus RT-AC87U
9 /dts-v1/;
12 #include "bcm5301x-nand-cs0-bch8.dtsi"
15 compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
16 model = "Asus RT-AC87U";
29 compatible = "gpio-leds";
31 led-wps {
33 gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
36 led-power {
[all …]
H A Dbcm2837-rpi-3-b.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2836-rpi.dtsi"
5 #include "bcm283x-rpi-led-deprecated.dtsi"
6 #include "bcm283x-rpi-smsc9514.dtsi"
7 #include "bcm283x-rpi-usb-host.dtsi"
8 #include "bcm283x-rpi-wifi-bt.dtsi"
11 compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
16 stdout-path = "serial1:115200n8";
26 shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
[all …]
H A Dbcm47094-linksys-panamera.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
9 #include "bcm5301x-nand-cs0-bch8.dtsi"
30 gpio-keys {
31 compatible = "gpio-keys";
33 button-wps {
36 gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
39 button-rfkill {
42 gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
45 button-reset {
[all …]
H A Dbcm2837-rpi-3-a-plus.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "bcm2836-rpi.dtsi"
5 #include "bcm283x-rpi-led-deprecated.dtsi"
6 #include "bcm283x-rpi-usb-host.dtsi"
7 #include "bcm283x-rpi-wifi-bt.dtsi"
10 compatible = "raspberrypi,3-model-a-plus", "brcm,bcm2837";
15 stdout-path = "serial1:115200n8";
24 &firmware {
26 compatible = "raspberrypi,firmware-gpio";
[all …]
H A Dbcm53016-dlink-dwl-8610ap.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /dts-v1/;
5 #include "bcm5301x-nand-cs0-bch8.dtsi"
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/input/input.h>
10 model = "D-Link DWL-8610AP";
11 compatible = "dlink,dwl-8610ap", "brcm,bcm53016", "brcm,bcm4708";
21 compatible = "gpio-leds";
23 led-power {
26 gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
[all …]
/openbmc/linux/arch/arm64/boot/dts/broadcom/bcmbca/
H A Dbcm4906-tplink-archer-c2300-v1.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/leds/common.h>
10 compatible = "tplink,archer-c2300-v1", "brcm,bcm4906", "brcm,bcm4908", "brcm,bcmbca";
11 model = "TP-Link Archer C2300 V1";
19 compatible = "gpio-leds";
21 led-power {
24 gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
27 led-2ghz {
[all …]
H A Dbcm4906-netgear-r8000p.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/leds/common.h>
19 compatible = "gpio-leds";
21 led-power-white {
24 gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
27 led-power-amber {
30 gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
33 led-wps {
[all …]
H A Dbcm4908-asus-gt-ac5300.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/leds/common.h>
10 compatible = "asus,gt-ac5300", "brcm,bcm4908", "brcm,bcmbca";
11 model = "Asus GT-AC5300";
18 gpio-keys-polled {
19 compatible = "gpio-keys-polled";
20 poll-interval = <100>;
22 key-wifi {
[all …]
/openbmc/linux/Documentation/devicetree/bindings/media/
H A Dsamsung,s5c73m3.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
14 The S5C73M3 camera ISP supports MIPI CSI-2 and parallel (ITU-R BT.656)
16 SPI bus is used, mostly for transferring the firmware to and from the
31 clock-names:
33 - const: cis_extclk
35 clock-frequency:
[all …]
/openbmc/docs/designs/
H A Ddevice-tree-gpio-naming.md12 subsystem. The replacement is a "descriptor-based" character device interface.
17 libgpiod provides a feature where you can access gpios by a name given to them
25 specific field used to name the GPIOs in the DTS is `gpio-line-names`. This
26 [patch][3] shows an example of naming the GPIOs for a system.
28 GPIOs are used for arbitrary things. It's pretty hard to have a coherent naming
29 scheme in the face of a universe of potential use-cases.
37 - Ensure common function GPIOs within OpenBMC use the same naming convention
44 for all common GPIOs.
46 This list below includes all common GPIOs within OpenBMC. Any OpenBMC system
47 which provides one of the below GPIOs must name it as listed in this document.
[all …]
/openbmc/linux/Documentation/devicetree/bindings/firmware/
H A Dintel,ixp4xx-network-processing-engine.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/firmware/intel,ixp4xx-network-processing-engine.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Linus Walleij <linus.walleij@linaro.org>
15 processor that can load a firmware to perform offloading of networking
24 - items:
25 - const: intel,ixp4xx-network-processing-engine
29 - description: NPE0 (NPE-A) register range
30 - description: NPE1 (NPE-B) register range
[all …]
/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8916-samsung-serranove.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include "msm8916-pm8916.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
14 * NOTE: The original firmware from Samsung can only boot ARM32 kernels.
15 * Unfortunately, the firmware is signed and cannot be replaced easily.
22 * arch/arm/boot/dts/qcom-msm8916-samsung-serranove.dts
28 chassis-type = "handset";
[all …]
H A Dmsm8916-huawei-g7.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include "msm8916-pm8916.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/sound/apq8016-lpass.h>
16 * Note: The original firmware from Huawei can only boot 32-bit kernels.
17 * To boot this device tree using arm64 it is necessary to flash 64-bit TZ/HYP
[all …]
/openbmc/phosphor-state-manager/
H A Dmeson.options4 'host-sched-objpath', type: 'string',
10 'hypervisor-busname', type: 'string',
16 'hypervisor-objpath', type: 'string',
22 'host-state-persist-path', type: 'string',
23 value: '/var/lib/phosphor-state-manager/host{}-PersistData',
28 'poh-counter-persist-path', type: 'string',
29 value: '/var/lib/phosphor-state-manager/chassis{}-POHCounter',
34 'chassis-state-change-persist-path', type: 'string',
35 value: '/var/lib/phosphor-state-manager/chassis{}-StateChangeTime',
40 'scheduled-host-transition-persist-path', type: 'string',
[all …]
/openbmc/linux/Documentation/devicetree/bindings/mtd/
H A Dmtd-physmap.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mtd/mtd-physmap.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: CFI or JEDEC memory-mapped NOR flash, MTD-RAM (NVRAM...)
10 - Rob Herring <robh@kernel.org>
17 - $ref: mtd.yaml#
18 - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml#
23 - items:
24 - enum:
[all …]
/openbmc/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dsilead,gsl1680.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
13 - $ref: touchscreen.yaml#
18 - silead,gsl1680
19 - silead,gsl1688
20 - silead,gsl3670
21 - silead,gsl3675
22 - silead,gsl3692
[all …]
/openbmc/linux/arch/powerpc/platforms/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
37 bool "ePAPR para-virtualization support"
39 Enables ePAPR para-virtualization support for guests.
48 a hypervisor. This option is not user-selectable but should
52 bool "Support booting from Open Firmware or yaboot"
57 Support from booting from Open Firmware or yaboot using an
58 Open Firmware client interface. This enables the kernel to
59 communicate with open firmware to retrieve system information
65 bool "Device-tree based CPU feature discovery & setup"
71 binding if the firmware provides it. Currently only the skiboot
[all …]
/openbmc/linux/Documentation/devicetree/bindings/fpga/
H A Dlattice-ice40-fpga-mgr.txt4 - compatible: Should contain "lattice,ice40-fpga-mgr"
5 - reg: SPI chip select
6 - spi-max-frequency: Maximum SPI frequency (>=1000000, <=25000000)
7 - cdone-gpios: GPIO input connected to CDONE pin
8 - reset-gpios: Active-low GPIO output connected to CRESET_B pin. Note
12 bus until the firmware is loaded.
16 compatible = "lattice,ice40-fpga-mgr";
18 spi-max-frequency = <1000000>;
19 cdone-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
20 reset-gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
/openbmc/linux/Documentation/devicetree/bindings/net/wireless/
H A Dbrcm,bcm4329-fmac.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/wireless/brcm,bcm4329-fmac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Arend van Spriel <arend@broadcom.com>
19 - $ref: ieee80211.yaml#
24 - items:
25 - enum:
26 - brcm,bcm43143-fmac
27 - brcm,bcm4341b0-fmac
[all …]

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