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/linux/Documentation/devicetree/bindings/mtd/partitions/
H A Dnvmem-cells.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mtd/partitions/nvmem-cells.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Nvmem cells
10 Any partition containing the compatible "nvmem-cells" will register as a
11 nvmem provider.
12 Each direct subnodes represents a nvmem cell following the nvmem binding.
13 Nvmem binding to declare nvmem-cells can be found in:
14 Documentation/devicetree/bindings/nvmem/nvmem.yaml
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/linux/Documentation/devicetree/bindings/thermal/
H A Dsprd-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/sprd-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Orson Zhai <orsonzhai@gmail.com>
11 - Baolin Wang <baolin.wang7@gmail.com>
12 - Chunyan Zhang <zhang.lyra@gmail.com>
14 $ref: thermal-sensor.yaml#
18 const: sprd,ums512-thermal
26 clock-names:
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H A Dmediatek,lvts-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/mediatek,lvts-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Balsam CHIHI <bchihi@baylibre.com>
14 a Sensing device - Thermal Sensing Micro Circuit Unit (TSMCU),
15 a Converter - Low Voltage Thermal Sensor converter (LVTS), and
21 - mediatek,mt7988-lvts-ap
22 - mediatek,mt8186-lvts
23 - mediatek,mt8188-lvts-ap
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H A Dqcom-tsens.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 ---
5 $id: http://devicetree.org/schemas/thermal/qcom-tsens.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Amit Kucheria <amitk@kernel.org>
22 - description: msm8960 TSENS based
24 - enum:
25 - qcom,ipq8064-tsens
26 - qcom,msm8960-tsens
28 - description: v0.1 of TSENS
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/linux/Documentation/driver-api/
H A Dnvmem.rst1 .. SPDX-License-Identifier: GPL-2.0
4 NVMEM Subsystem
9 This document explains the NVMEM Framework along with the APIs provided,
14 *NVMEM* is the abbreviation for Non Volatile Memory layer. It is used to
18 Before this framework existed, NVMEM drivers like eeprom were stored in
20 register a sysfs file, allow in-kernel users to access the content of the
23 This was also a problem as far as other in-kernel users were involved, since
31 NVMEM Providers
34 NVMEM provider refers to an entity that implements methods to initialize, read
35 and write the non-volatile memory.
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/linux/Documentation/devicetree/bindings/nvmem/
H A Dnvmem-consumer.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/nvmem/nvmem-consumer.yaml#
5 $schema: http://devicetree.org/meta-schemas/base.yaml#
7 title: NVMEM (Non Volatile Memory) Consumer
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15 nvmem:
16 $ref: /schemas/types.yaml#/definitions/phandle-array
18 List of phandle to the nvmem providers.
20 nvmem-cells:
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H A Dnvmem.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/nvmem/nvmem.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVMEM (Non Volatile Memory)
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17 some data on NVMEM, for the OS to be able to retrieve these
23 "#address-cells":
26 "#size-cells":
29 read-only:
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H A Dapple,spmi-nvmem.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/nvmem/apple,spmi-nvmem.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Apple SPMI NVMEM
9 description: Exports a series of SPMI registers as NVMEM cells
12 - Sasha Finkelstein <fnkl.kernel@gmail.com>
15 - $ref: nvmem.yaml#
20 - enum:
21 - apple,maverick-pmic
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/linux/Documentation/devicetree/bindings/nvmem/layouts/
H A Dfixed-layout.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/nvmem/layouts/fixed-layout.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVMEM layout for fixed NVMEM cells
10 Many NVMEM devices have hardcoded cells layout (offset and size of defined
11 NVMEM content doesn't change).
13 This binding allows defining such NVMEM layout with its cells. It can be used
14 on top of any NVMEM device.
17 - Rafał Miłecki <rafal@milecki.pl>
[all …]
/linux/Documentation/devicetree/bindings/iio/adc/
H A Dsprd,sc2720-adc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/sprd,sc2720-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Baolin Wang <baolin.wang7@gmail.com>
18 - sprd,sc2720-adc
19 - sprd,sc2721-adc
20 - sprd,sc2723-adc
21 - sprd,sc2730-adc
22 - sprd,sc2731-adc
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/linux/Documentation/devicetree/bindings/net/
H A Dsunplus,sp7021-emac.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/net/sunplus,sp7021-emac.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Wells Lu <wellslutw@gmail.com>
19 const: sunplus,sp7021-emac
33 ethernet-ports:
39 "#address-cells":
42 "#size-cells":
46 "^port@[0-1]$":
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H A Dnixge.txt4 - compatible: Should be "ni,xge-enet-3.00", but can be "ni,xge-enet-2.00" for
5 older device trees with DMA engines co-located in the address map,
7 - reg: Address and length of the register set for the device. It contains the
8 information of registers in the same order as described by reg-names.
9 - reg-names: Should contain the reg names
12 - interrupts: Should contain tx and rx interrupt
13 - interrupt-names: Should be "rx" and "tx"
14 - phy-mode: See ethernet.txt file in the same directory.
15 - nvmem-cells: Phandle of nvmem cell containing the MAC address
16 - nvmem-cell-names: Should be "address"
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/linux/include/linux/
H A Dnvmem-provider.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * nvmem framework provider.
6 * Copyright (C) 2013 Maxime Ripard <maxime.ripard@free-electrons.com>
36 #define NVMEM_DEVID_NONE (-1)
37 #define NVMEM_DEVID_AUTO (-2)
40 * struct nvmem_keepout - NVMEM register keepout range.
53 * struct nvmem_cell_info - NVMEM cell description
55 * @offset: Offset within the NVMEM device.
78 * struct nvmem_config - NVMEM device configuration
84 * @cells: Optional array of pre-defined NVMEM cells.
[all …]
/linux/Documentation/devicetree/bindings/power/reset/
H A Dnvmem-reboot-mode.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/nvmem-reboot-mode.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic NVMEM reboot mode
10 - Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
13 This driver gets the reboot mode magic value from the reboot-mode driver
14 and stores it in the NVMEM cell named "reboot-mode". The bootloader can
19 const: nvmem-reboot-mode
21 nvmem-cells:
[all …]
/linux/arch/arm64/boot/dts/freescale/
H A Dfsl-ls1028a-kontron-kbox-a-230-ls.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * Device Tree File for the Kontron KBox A-230-LS.
5 * This consists of a Kontron SMARC-sAL28 (Dual PHY) and a special
12 /dts-v1/;
13 #include "fsl-ls1028a-kontron-sl28-var4.dts"
14 #include <dt-bindings/leds/common.h>
17 model = "Kontron KBox A-230-LS";
18 compatible = "kontron,kbox-a-230-ls", "kontron,sl28-var4",
22 compatible = "gpio-leds";
24 alarm-led {
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H A Dfsl-ls1028a-kontron-sl28-var2.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * Device Tree file for the Kontron SMARC-sAL28 board.
12 /dts-v1/;
13 #include "fsl-ls1028a-kontron-sl28.dts"
16 model = "Kontron SMARC-sAL28 (TSN-on-module)";
17 compatible = "kontron,sl28-var2", "kontron,sl28", "fsl,ls1028a";
21 phy1: ethernet-phy@4 {
23 eee-broken-1000t;
24 eee-broken-100tx;
33 * port instead. Therefore, delete the phy-handle property here.
[all …]
/linux/Documentation/devicetree/bindings/phy/
H A Dsunplus,sp7021-usb2-phy.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/phy/sunplus,sp7021-usb2-phy.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Vincent Shih <vincent.sunplus@gmail.com>
15 const: sunplus,sp7021-usb2-phy
19 - description: UPHY register region
20 - description: MOON4 register region
22 reg-names:
24 - const: phy
[all …]
/linux/Documentation/devicetree/bindings/soc/imx/
H A Dimx8m-soc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/imx/imx8m-soc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alice Guo <alice.guo@nxp.com>
21 - fsl,imx8mm
22 - fsl,imx8mn
23 - fsl,imx8mp
24 - fsl,imx8mq
26 - compatible
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/linux/drivers/nvmem/
H A Dcore.c1 // SPDX-License-Identifier: GPL-2.0
3 * nvmem framework core.
6 * Copyright (C) 2013 Maxime Ripard <maxime.ripard@free-electrons.com>
16 #include <linux/nvmem-consumer.h>
17 #include <linux/nvmem-provider.h>
37 struct nvmem_device *nvmem; member
55 static int __nvmem_reg_read(struct nvmem_device *nvmem, unsigned int offset, in __nvmem_reg_read() argument
58 if (nvmem->reg_read) in __nvmem_reg_read()
59 return nvmem->reg_read(nvmem->priv, offset, val, bytes); in __nvmem_reg_read()
61 return -EINVAL; in __nvmem_reg_read()
[all …]
/linux/Documentation/devicetree/bindings/mfd/
H A Dmaxim,max77759.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim Integrated MAX77759 PMIC for USB Type-C applications
10 - André Draszik <andre.draszik@linaro.org>
14 Management IC for USB Type-C applications.
17 Type-C Port Controller (TCPC), NVMEM, and a GPIO expander.
26 interrupt-controller: true
28 "#interrupt-cells":
35 $ref: /schemas/gpio/maxim,max77759-gpio.yaml
[all …]
/linux/arch/arm/boot/dts/broadcom/
H A Dbcm47094-asus-rt-ac3100.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
8 #include "bcm47094-asus-rt-ac3100.dtsi"
11 compatible = "asus,rt-ac3100", "brcm,bcm47094", "brcm,bcm4708";
12 model = "ASUS RT-AC3100";
16 #nvmem-cell-cells = <1>;
22 nvmem-cells = <&et0macaddr 0>;
23 nvmem-cell-names = "mac-address";
27 nvmem-cells = <&et0macaddr 1>;
28 nvmem-cell-names = "mac-address";
[all …]
H A Dbcm47094-asus-rt-ac5300.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
9 #include "bcm5301x-nand-cs0-bch8.dtsi"
11 #include <dt-bindings/leds/common.h>
14 compatible = "asus,rt-ac5300", "brcm,bcm47094", "brcm,bcm4708";
15 model = "ASUS RT-AC5300";
28 #nvmem-cell-cells = <1>;
32 gpio-keys {
33 compatible = "gpio-keys";
35 button-reset {
[all …]
H A Dbcm4709-asus-rt-ac3200.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
9 #include "bcm5301x-nand-cs0-bch8.dtsi"
11 #include <dt-bindings/leds/common.h>
14 compatible = "asus,rt-ac3200", "brcm,bcm4709", "brcm,bcm4708";
15 model = "ASUS RT-AC3200";
28 #nvmem-cell-cells = <1>;
32 gpio-keys {
33 compatible = "gpio-keys";
35 button-reset {
[all …]
/linux/Documentation/devicetree/bindings/soc/mediatek/
H A Dmtk-svs.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/mediatek/mtk-svs.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Roger Lu <roger.lu@mediatek.com>
11 - Matthias Brugger <matthias.bgg@gmail.com>
12 - Kevin Hilman <khilman@kernel.org>
24 - mediatek,mt8183-svs
25 - mediatek,mt8186-svs
26 - mediatek,mt8188-svs
[all …]
/linux/arch/arm64/boot/dts/mediatek/
H A Dmt7986a-acelink-ew-7886cax.dts1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
3 /dts-v1/;
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/leds/common.h>
11 compatible = "acelink,ew-7886cax", "mediatek,mt7986a";
12 model = "Acelink EW-7886CAX";
19 stdout-path = "serial0:115200n8";
28 compatible = "gpio-keys";
30 key-restart {
[all …]

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