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/linux/Documentation/devicetree/bindings/opp/
H A Dopp-v2.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/opp-v2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <viresh.kumar@linaro.org>
13 - $ref: opp-v2-base.yaml#
17 const: operating-points-v2
22 - |
24 * Example 1: Single cluster Dual-core ARM cortex A9, switch DVFS states
28 #address-cells = <1>;
[all …]
/linux/arch/arm/boot/dts/arm/
H A Dvexpress-v2p-ca9.dts1 // SPDX-License-Identifier: GPL-2.0
3 * ARM Ltd. Versatile Express
6 * Cortex-A9 MPCore (V2P-CA9)
8 * HBI-0191B
11 /dts-v1/;
12 #include "vexpress-v2m.dtsi"
15 model = "V2P-CA9";
16 arm,hbi = <0x191>;
17 arm,vexpress,site = <0xf>;
18 compatible = "arm,vexpress,v2p-ca9", "arm,vexpress";
[all …]
H A Dvexpress-v2m.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * ARM Ltd. Versatile Express
6 * V2M-P1
8 * HBI-0190D
14 * RS1 variant (vexpress-v2m-rs1.dtsi), but there is a strong
18 * CHANGES TO vexpress-v2m-rs1.dtsi!
20 #include <dt-bindings/interrupt-controller/arm-gic.h>
24 compatible = "simple-bus";
25 #address-cells = <1>;
26 #size-cells = <1>;
[all …]
H A Dvexpress-v2m-rs1.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * ARM Ltd. Versatile Express
6 * V2M-P1
8 * HBI-0190D
10 * RS1 memory map ("ARM Cortex-A Series memory map" in the board's
14 * original variant (vexpress-v2m.dtsi), but there is a strong
18 * CHANGES TO vexpress-v2m.dtsi!
20 #include <dt-bindings/interrupt-controller/arm-gic.h>
23 v2m_fixed_3v3: regulator-3v3 {
24 compatible = "regulator-fixed";
[all …]
H A Darm-realview-pbx.dtsi23 #include <dt-bindings/interrupt-controller/irq.h>
24 #include <dt-bindings/gpio/gpio.h>
27 #address-cells = <1>;
28 #size-cells = <1>;
29 compatible = "arm,realview-pbx";
49 vmmc: regulator-vmmc {
50 compatible = "regulator-fixed";
51 regulator-name = "vmmc";
52 regulator-min-microvolt = <3300000>;
53 regulator-max-microvolt = <3300000>;
[all …]
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6q.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/interrupt-controller/irq.h>
6 #include "imx6q-pinfunc.h"
16 #address-cells = <1>;
17 #size-cells = <0>;
20 compatible = "arm,cortex-a9";
23 next-level-cache = <&L2>;
24 operating-points = <
32 fsl,soc-operating-points = <
33 /* ARM kHz SOC-PU uV */
[all …]
H A Dimx6dl.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/interrupt-controller/irq.h>
6 #include "imx6dl-pinfunc.h"
15 #address-cells = <1>;
16 #size-cells = <0>;
19 compatible = "arm,cortex-a9";
22 next-level-cache = <&L2>;
23 operating-points = <
29 fsl,soc-operating-points = <
30 /* ARM kHz SOC-PU uV */
[all …]
/linux/Documentation/devicetree/bindings/gpu/
H A Darm,mali-valhall-csf.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/gpu/arm,mali-valhall-csf.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ARM Mali Valhall GPU
10 - Liviu Dudau <liviu.dudau@arm.com>
11 - Boris Brezillon <boris.brezillon@collabora.com>
15 pattern: '^gpu@[a-f0-9]+$'
19 - items:
20 - enum:
[all …]
/linux/arch/arm64/boot/dts/arm/
H A Dcorstone1000-fvp.dts1 // SPDX-License-Identifier: GPL-2.0 OR MIT
3 * Copyright (c) 2022, Arm Limited. All rights reserved.
8 /dts-v1/;
13 model = "ARM Corstone1000 FVP (Fixed Virtual Platform)";
14 compatible = "arm,corstone1000-fvp";
19 phy-mode = "mii";
21 reg-io-width = <2>;
24 vmmc_v3_3d: regulator-vmmc {
25 compatible = "regulator-fixed";
26 regulator-name = "vmmc_supply";
[all …]
H A Djuno-motherboard.dtsi2 * ARM Juno Platform motherboard peripherals
4 * Copyright (c) 2013-2014 ARM Ltd
11 mb_clk24mhz: clock-24000000 {
12 compatible = "fixed-clock";
13 #clock-cells = <0>;
14 clock-frequency = <24000000>;
15 clock-output-names = "juno_mb:clk24mhz";
18 mb_clk25mhz: clock-25000000 {
19 compatible = "fixed-clock";
20 #clock-cells = <0>;
[all …]
/linux/Documentation/devicetree/bindings/mmc/
H A Darm,pl18x.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mmc/arm,pl18x.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ARM PrimeCell MultiMedia Card Interface (MMCI) PL180 and PL181
10 - Linus Walleij <linus.walleij@linaro.org>
11 - Ulf Hansson <ulf.hansson@linaro.org>
14 The ARM PrimeCells MMCI PL180 and PL181 provides an interface for
16 vendors have use the VHDL code from ARM to create derivative MMC/SD/SDIO
20 - $ref: /schemas/arm/primecell.yaml#
[all …]
/linux/arch/arm/boot/dts/st/
H A Dstm32mp157f-dk2-scmi.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2025 - All Rights Reserved
7 #include "stm32mp15-scmi.dtsi"
10 reserved-memory {
13 no-map;
18 compatible = "arm,smc-wdt";
19 arm,smc-id = <0xbc000000>;
26 vdd-supply = <&scmi_vdd>;
27 vdda-supply = <&scmi_vdd>;
44 VL-supply = <&scmi_v3v3>;
[all …]
H A Dste-dbx5x0.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
8 #include <dt-bindings/clock/ste-db8500-clkout.h>
9 #include <dt-bindings/reset/stericsson,db8500-prcc-reset.h>
10 #include <dt-bindings/mfd/dbx500-prcmu.h>
11 #include <dt-bindings/arm/ux500_pm_domains.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/thermal/thermal.h>
16 #address-cells = <1>;
[all …]
H A Dste-href.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2012 ST-Ericsson AB
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/leds/common.h>
8 #include "ste-href-family-pinctrl.dtsi"
17 compatible = "simple-battery";
18 battery-type = "lithium-ion-polymer";
21 thermal-zones {
22 battery-thermal {
24 polling-delay = <0>;
[all …]
H A Dste-snowball.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2011 ST-Ericsson AB
6 /dts-v1/;
7 #include "ste-db9500.dtsi"
8 #include "ste-href-ab8500.dtsi"
9 #include "ste-href-family-pinctrl.dtsi"
13 compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500";
21 compatible = "simple-battery";
22 battery-type = "lithium-ion-polymer";
25 thermal-zones {
[all …]
/linux/arch/arm64/boot/dts/allwinner/
H A Dsun50i-h618-transpeed-8k618-t.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (C) 2023 Arm Ltd.
6 /dts-v1/;
8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
15 model = "Transpeed 8K618-T";
16 compatible = "transpeed,8k618-t", "allwinner,sun50i-h618";
24 stdout-path = "serial0:115200n8";
[all …]
H A Dsun50i-h313-tanix-tx1.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (C) 2024 Arm Ltd.
6 /dts-v1/;
8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/input/linux-event-codes.h>
14 #include <dt-bindings/leds/common.h>
18 compatible = "oranth,tanix-tx1", "allwinner,sun50i-h616";
[all …]
H A Dsun50i-h616-x96-mate.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (C) 2021 Arm Ltd.
6 /dts-v1/;
8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
16 compatible = "hechuang,x96-mate", "allwinner,sun50i-h616";
23 stdout-path = "serial0:115200n8";
27 /* board wide 5V supply directly from the DC input */
[all …]
H A Dsun50i-h618-orangepi-zero2w.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (C) 2023 Arm Ltd.
6 /dts-v1/;
8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/leds/common.h>
17 compatible = "xunlong,orangepi-zero2w", "allwinner,sun50i-h618";
24 stdout-path = "serial0:115200n8";
[all …]
H A Dsun50i-h618-yuzukihd-chameleon.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 * Copyright (C) 2024 Arm Ltd.
6 /dts-v1/;
8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
16 compatible = "yuzukihd,chameleon", "allwinner,sun50i-h618";
24 stdout-path = "serial0:115200n8";
28 /* board wide 5V supply directly from the USB-C socket */
[all …]
H A Dsun50i-h618-orangepi-zero3.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (C) 2023 Arm Ltd.
6 /dts-v1/;
8 #include "sun50i-h616-orangepi-zero.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
13 compatible = "xunlong,orangepi-zero3", "allwinner,sun50i-h618";
17 cpu-supply = <&reg_dcdc2>;
21 allwinner,tx-delay-ps = <700>;
22 phy-mode = "rgmii-rxid";
23 phy-supply = <&reg_dldo1>;
[all …]
/linux/Documentation/admin-guide/
H A Defi-stub.rst5 On the x86 and ARM platforms, a kernel zImage/bzImage can masquerade
8 along with the EFI-specific entry point that the firmware loader
10 arch/x86/boot/header.S and drivers/firmware/efi/libstub/x86-stub.c,
11 respectively. For ARM the EFI stub is implemented in
12 arch/arm/boot/compressed/efi-header.S and
13 drivers/firmware/efi/libstub/arm32-stub.c. EFI stub code that is shared
19 and drivers/firmware/efi/libstub/arm64-stub.c.
30 --------------------------
36 because EFI firmware doesn't have support for them. For ARM the
37 arch/arm/boot/zImage should be copied to the system partition, and it
[all …]
/linux/include/linux/mfd/
H A Ddb8500-prcmu.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (C) ST-Ericsson SA 2010
27 /* This portion previously known as <mach/prcmu-fw-defs_v1.h> */
30 * enum state - ON/OFF state definition
41 * enum ret_state - general purpose On/Off/Retention states
51 * enum clk_arm - ARM Cortex A9 clock schemes
67 * enum clk_gen - GEN#0/GEN#1 clock schemes
78 /* some information between arm and xp70 */
81 * enum romcode_write - Romcode message written by A9 AND read by XP70
84 * romcode. The xp70 will go into self-reset
[all …]
/linux/arch/arm/boot/dts/ti/omap/
H A Domap3-beagle-xm.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
11 compatible = "ti,omap3-beagle-xm", "ti,omap3630", "ti,omap3";
15 cpu0-supply = <&vcc>;
32 #clock-cells = <0>;
33 compatible = "fixed-clock";
34 clock-frequency = <26000000>;
37 led-controller-1 {
38 compatible = "gpio-leds";
[all …]
/linux/Documentation/devicetree/bindings/thermal/
H A Dsamsung,exynos-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/samsung,exynos-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
13 For multi-instance tmu each instance should have an alias correctly numbered
19 - samsung,exynos3250-tmu
20 - samsung,exynos4412-tmu
21 - samsung,exynos4210-tmu
22 - samsung,exynos5250-tmu
[all …]

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