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/freebsd/sys/contrib/device-tree/Bindings/devfreq/event/
H A Dsamsung,exynos-ppmu.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/devfreq/event/samsung,exynos-ppmu.yaml#
5 $schema: http://devicetree.org/meta-schema
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H A Dexynos-ppmu.txt9 The Exynos PPMU driver uses the devfreq-event class to provide event data
10 to various devfreq devices. The devfreq devices would use the event data when
14 - compatible: Should be "samsung,exynos-ppmu" or "samsung,exynos-ppmu-v2.
15 - reg: physical base address of each PPMU and length of memory mapped region.
18 - clock-names : the name of clock used by the PPMU, "ppmu"
19 - clocks : phandles for clock specified in "clock-names" property
22 - event-name : the unique event name among PPMU device
24 - event-data-type : Define the type of data which shell be counted
25 by the counter. You can check include/dt-bindings/pmu/exynos_ppmu.h for
33 compatible = "samsung,exynos-ppmu";
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H A Dsamsung,exynos-nocp.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/devfreq/event/samsung,exynos-nocp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
25 const: samsung,exynos5420-nocp
27 clock-names:
29 - const: nocp
38 - compatible
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/freebsd/sys/contrib/device-tree/Bindings/interconnect/
H A Dsamsung,exynos-bus.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/interconnect/samsung,exynos-bus.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
15 sub-blocks in SoC. Most Exynos SoCs share the common architecture for buses.
20 sub-blocks.
22 The Exynos SoC includes the various sub-blocks which have the each AXI bus.
24 line. The power line might be shared among one more sub-blocks. So, we can
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/freebsd/sys/contrib/device-tree/Bindings/devfreq/
H A Dexynos-bus.txt4 and sub-blocks in SoC. Most Exynos SoCs share the common architecture
9 is able to measure the current load of sub-blocks.
11 The Exynos SoC includes the various sub-blocks which have the each AXI bus.
13 power line. The power line might be shared among one more sub-blocks.
14 So, we can divide into two type of device as the role of each sub-block.
16 - parent bus device
17 - passive bus device
26 VDD_xxx |--- A block (parent)
27 |--- B block (passive)
28 |--- C block (passive)
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H A Drk3399_dmc.txt4 - compatible: Must be "rockchip,rk3399-dmc".
5 - devfreq-events: Node to get DDR loading, Refer to
6 Documentation/devicetree/bindings/devfreq/event/
7 rockchip-dfi.txt
8 - clocks: Phandles for clock specified in "clock-names" property
9 - clock-names : The name of clock used by the DFI, must be
11 - operating-points-v2: Refer to Documentation/devicetree/bindings/opp/opp-v2.yaml
13 - center-supply: DMC supply node.
14 - status: Marks the node enabled/disabled.
15 - rockchip,pmu: Phandle to the syscon managing the "PMU general register
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/freebsd/sys/contrib/device-tree/Bindings/memory-controllers/
H A Dsamsung,exynos5422-dmc.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/samsung,exynos5422-dmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Krzysztof Kozlowski <krzk@kernel.org>
13 - Lukasz Luba <lukasz.luba@arm.com>
27 - const: samsung,exynos5422-dmc
29 clock-names:
31 - const: fout_spll
32 - const: mout_sclk_spll
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H A Dexynos5422-dmc.txt12 - compatible: Should be "samsung,exynos5422-dmc".
13 - clocks : list of clock specifiers, must contain an entry for each
14 required entry in clock-names for CLK_FOUT_SPLL, CLK_MOUT_SCLK_SPLL,
17 - clock-names : should include "fout_spll", "mout_sclk_spll", "ff_dout_spll2",
20 - devfreq-events : phandles for PPMU devices connected to this DMC.
21 - vdd-supply : phandle for voltage regulator which is connected.
22 - reg : registers of two CDREX controllers.
23 - operating-points-v2 : phandle for OPPs described in v2 definition.
24 - device-handle : phandle of the connected DRAM memory device. For more
27 - devfreq-events : phandles of the PPMU events used by the controller.
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H A Drockchip,rk3399-dmc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controller
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/freebsd/sys/contrib/device-tree/src/arm64/exynos/
H A Dexynos5433-tm2-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
11 /dts-v1/;
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/interrupt-controller/irq.h>
17 #include <dt-binding
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/freebsd/sys/contrib/device-tree/src/arm/samsung/
H A Dexynos4412-p4note.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 * Based on exynos4412-midas.dtsi.
10 /dts-v1/;
12 #include "exynos4412-ppmu-common.dtsi"
14 #include <dt-bindings/clock/maxim,max77686.h>
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/input/linux-event-codes.h>
17 #include <dt-bindings/interrupt-controller/irq.h>
18 #include <dt-bindings/power/summit,smb347-charger.h>
19 #include "exynos-pinctrl.h"
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