| /freebsd/sys/contrib/device-tree/src/arm/ti/omap/ |
| H A D | elpida_ecb240abacn.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
8 compatible = "elpida,ECB240ABACN","jedec,lpddr2-s4";
10 io-width = <32>;
12 tRPab-min-tck = <3>;
13 tRCD-min-tck = <3>;
14 tWR-min-tck = <3>;
15 tRASmin-min-tck = <3>;
16 tRRD-min-tck = <2>;
17 tWTR-min-tck = <2>;
18 tXP-min-tck = <2>;
[all …]
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| /freebsd/sys/dev/qat/qat_common/ |
| H A D | adf_clock.c | 1 /* SPDX-License-Identifier: BSD-3-Clause */
2 /* Copyright(c) 2007-2022 Intel Corporation */
27 struct adf_hw_device_data *hw_data = accel_dev->hw_device; in adf_clock_debugfs_add()
34 device_get_sysctl_ctx(accel_dev->accel_pci_dev.pci_dev); in adf_clock_debugfs_add()
36 device_get_sysctl_tree(accel_dev->accel_pci_dev.pci_dev); in adf_clock_debugfs_add()
43 &hw_data->clock_frequency, in adf_clock_debugfs_add()
51 * adf_dev_measure_clock() -- Measure the CPM clock frequency
127 temp = (timestamp2 - timestamp1) * ME_CLK_DIVIDER * 10 + (delta_us / 2); in measure_clock()
135 * adf_dev_measure_clock() -- Measure the CPM clock frequency
138 * @min: Minimum expected frequency
[all …]
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| /freebsd/sys/contrib/device-tree/Bindings/ddr/ |
| H A D | lpddr2.txt | 1 * LPDDR2 SDRAM memories compliant to JEDEC JESD209-2
4 - compatible : Should be one of - "jedec,lpddr2-nvm", "jedec,lpddr2-s2",
5 "jedec,lpddr2-s4"
7 "ti,jedec-lpddr2-s2" should be listed if the memory part is LPDDR2-S2 type
9 "ti,jedec-lpddr2-s4" should be listed if the memory part is LPDDR2-S4 type
11 "ti,jedec-lpddr2-nvm" should be listed if the memory part is LPDDR2-NVM type
13 - density : <u32> representing density in Mb (Mega bits)
15 - io-width : <u32> representing bus width. Possible values are 8, 16, and 32
21 These values shall be obtained from the device data-sheet.
22 - tRRD-min-tck
[all …]
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| H A D | lpddr2-timings.txt | 1 * AC timing parameters of LPDDR2(JESD209-2) memories for a given speed-bin
4 - compatible : Should be "jedec,lpddr2-timings"
5 - min-freq : minimum DDR clock frequency for the speed-bin. Type is <u32>
6 - max-freq : maximum DDR clock frequency for the speed-bin. Type is <u32>
11 data-sheet of the device for a given speed-bin. All these properties are
13 a different unit have a suffix indicating the unit such as 'tRAS-max-ns'
14 - tRCD
15 - tWR
16 - tRAS-min
17 - tRRD
[all …]
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| H A D | lpddr3-timings.txt | 1 * AC timing parameters of LPDDR3 memories for a given speed-bin.
6 - compatible : Should be "jedec,lpddr3-timings"
7 - min-freq : minimum DDR clock frequency for the speed-bin. Type is <u32>
8 - reg : maximum DDR clock frequency for the speed-bin. Type is <u32>
13 data-sheet of the device for a given speed-bin. All these properties are
15 - tRFC
16 - tRRD
17 - tRPab
18 - tRPpb
19 - tRCD
[all …]
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| H A D | lpddr3.txt | 1 * LPDDR3 SDRAM memories compliant to JEDEC JESD209-3C
4 - compatible : Should be "<vendor>,<type>", and generic value "jedec,lpddr3".
8 - density : <u32> representing density in Mb (Mega bits)
9 - io-width : <u32> representing bus width. Possible values are 8, 16, 32, 64
10 - #address-cells: Must be set to 1
11 - #size-cells: Must be set to 0
15 - manufacturer-id : <u32> Manufacturer ID value read from Mode Register 5
16 - revision-id : <u32 u32> Revision IDs read from Mode Registers 6 and 7
20 These values shall be obtained from the device data-sheet.
21 - tRFC-min-tck
[all …]
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| /freebsd/sys/contrib/device-tree/Bindings/memory-controllers/ddr/ |
| H A D | jedec,lpddr2-timings.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr2-timings.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LPDDR2 SDRAM AC timing parameters for a given speed-bin
10 - Krzysztof Kozlowski <krzk@kernel.org>
14 const: jedec,lpddr2-timings
16 max-freq:
19 Maximum DDR clock frequency for the speed-bin, in Hz.
21 min-freq:
[all …]
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| H A D | lpddr2-timings.txt | 1 * AC timing parameters of LPDDR2(JESD209-2) memories for a given speed-bin
4 - compatible : Should be "jedec,lpddr2-timings"
5 - min-freq : minimum DDR clock frequency for the speed-bin. Type is <u32>
6 - max-freq : maximum DDR clock frequency for the speed-bin. Type is <u32>
11 data-sheet of the device for a given speed-bin. All these properties are
13 a different unit have a suffix indicating the unit such as 'tRAS-max-ns'
14 - tRCD
15 - tWR
16 - tRAS-min
17 - tRRD
[all …]
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| H A D | jedec,lpddr2.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LPDDR2 SDRAM compliant to JEDEC JESD209-2
10 - Krzysztof Kozlowski <krzk@kernel.org>
13 - $ref: jedec,lpddr-props.yaml#
18 - items:
19 - enum:
20 - elpida,ECB240ABACN
[all …]
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| H A D | jedec,lpddr3-timings.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr3-timings.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LPDDR3 SDRAM AC timing parameters for a given speed-bin
10 - Krzysztof Kozlowski <krzk@kernel.org>
14 const: jedec,lpddr3-timings
19 Maximum DDR clock frequency for the speed-bin, in Hz.
20 Property is deprecated, use max-freq.
23 max-freq:
[all …]
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| H A D | lpddr3-timings.txt | 1 * AC timing parameters of LPDDR3 memories for a given speed-bin.
6 - compatible : Should be "jedec,lpddr3-timings"
7 - min-freq : minimum DDR clock frequency for the speed-bin. Type is <u32>
8 - reg : maximum DDR clock frequency for the speed-bin. Type is <u32>
13 data-sheet of the device for a given speed-bin. All these properties are
15 - tRFC
16 - tRRD
17 - tRPab
18 - tRPpb
19 - tRCD
[all …]
|
| H A D | lpddr3.txt | 1 * LPDDR3 SDRAM memories compliant to JEDEC JESD209-3C
4 - compatible : Should be "<vendor>,<type>", and generic value "jedec,lpddr3".
8 - density : <u32> representing density in Mb (Mega bits)
9 - io-width : <u32> representing bus width. Possible values are 8, 16, 32, 64
10 - #address-cells: Must be set to 1
11 - #size-cells: Must be set to 0
15 - manufacturer-id : <u32> Manufacturer ID value read from Mode Register 5
16 - revision-id : <u32 u32> Revision IDs read from Mode Registers 6 and 7
20 These values shall be obtained from the device data-sheet.
21 - tRFC-min-tck
[all …]
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| /freebsd/sys/contrib/device-tree/Bindings/sound/ |
| H A D | atmel,sama5d2-pdmic.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/sound/atmel,sama5d2-pdmic.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Claudiu Beznea <claudiu.beznea@microchip.com>
20 const: atmel,sama5d2-pdmic
30 - description: peripheral clock
31 - description: generated clock
33 clock-names:
35 - const: pclk
[all …]
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| H A D | atmel-pdmic.txt | 4 - compatible
5 Should be "atmel,sama5d2-pdmic".
6 - reg
8 - interrupts
10 - dmas
11 One DMA specifiers as described in atmel-dma.txt and dma.txt files.
12 - dma-names
14 - clock-names
16 - "pclk" peripheral clock
17 - "gclk" generated clock
[all …]
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| /freebsd/sys/contrib/device-tree/src/arm/samsung/ |
| H A D | exynos5250-spring.dts | 1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
10 #include <dt-bindings/clock/samsung,s2mps11.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/input/input.h>
19 chassis-type = "laptop";
33 stdout-path = "serial3:115200n8";
36 gpio-keys {
37 compatible = "gpio-keys";
[all …]
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| H A D | exynos5250-smdk5250.dts | 1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
10 #include <dt-bindings/clock/maxim,max77686.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
31 stdout-path = "serial2:115200n8";
34 vdd: fixed-regulator-vdd {
35 compatible = "regulator-fixed";
36 regulator-name = "vdd-supply";
37 regulator-min-microvolt = <1800000>;
[all …]
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| H A D | exynos5250-snow-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/clock/maxim,max77686.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/sound/samsung-i2
[all...] |
| /freebsd/sys/x86/x86/ |
| H A D | tsc.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 1998-2003 Poul-Henning Kamp
66 &tsc_is_invariant, 0, "Indicates whether the TSC is P-state invariant");
80 &tsc_shift, 0, "Shift to pre-apply for the maximum TSC frequency");
199 uint64_t freq; in tsc_freq_intel_brand() local
216 for (i = 0; i < sizeof(brand) - 1; i++) in tsc_freq_intel_brand()
220 p -= 5; in tsc_freq_intel_brand()
234 #define C2D(c) ((c) - '0') in tsc_freq_intel_brand()
236 freq = C2D(p[0]) * 1000; in tsc_freq_intel_brand()
[all …]
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| /freebsd/sys/powerpc/cpufreq/ |
| H A D | pmufreq.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
88 if (OF_getprop(node, "min-clock-frequency", &min_freq, sizeof(min_freq)) == -1) in pmufreq_identify()
92 if (device_find_child(parent, "pmufreq", -1) != NULL) in pmufreq_identify()
99 if (BUS_ADD_CHILD(parent, 10, "pmufreq", -1) == NULL) in pmufreq_identify()
114 * A scalable MPC7455 has min-clock-frequency/max-clock-frequency as OFW in pmufreq_probe()
117 if (OF_getprop(node, "min-clock-frequency", &min_freq, sizeof(min_freq)) == -1) in pmufreq_probe()
119 device_set_desc(dev, "PMU-based frequency scaling"); in pmufreq_probe()
130 sc->dev = dev; in pmufreq_attach()
133 OF_getprop(node, "min-clock-frequency", &sc->minfreq, sizeof(sc->minfreq)); in pmufreq_attach()
[all …]
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| /freebsd/sys/arm/broadcom/bcm2835/ |
| H A D | bcm2835_cpufreq.c | 1 /*-
2 * Copyright (C) 2013-2015 Daisuke Aoyama <aoyama@peach.ne.jp>
61 #define HZ2MHZ(freq) ((freq) / (1000 * 1000)) argument
62 #define MHZ2HZ(freq) ((freq) * (1000 * 1000)) argument
71 #define MIN_OVER_VOLTAGE -16
73 #define MSG_ERROR -999999999
85 /* ARM->VC mailbox property semaphore */
115 { "broadcom,bcm2835-vc", 1 },
116 { "broadcom,bcm2708-vc", 1 },
176 err = bcm2835_firmware_property(sc->firmware, in bcm2835_cpufreq_get_clock_rate()
[all …]
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| /freebsd/sys/contrib/device-tree/Bindings/mfd/ |
| H A D | x-powers,axp152.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mfd/x-powers,axp152.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: X-Powers AXP PMIC
10 - Chen-Yu Tsai <wens@csie.org>
13 - if:
18 - x-powers,axp152
19 - x-powers,axp202
20 - x-powers,axp209
[all …]
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| /freebsd/sys/dev/clk/allwinner/ |
| H A D | ccu_a64.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
47 #include <dt-bindings/clock/sun50i-a64-ccu.h>
48 #include <dt-bindings/reset/sun50i-a64-ccu.h>
50 /* Non-exported clocks */
141 CCU_GATE(CLK_BUS_MIPI_DSI, "bus-mipi-dsi", "ahb1", 0x60, 1)
142 CCU_GATE(CLK_BUS_CE, "bus-ce", "ahb1", 0x60, 5)
143 CCU_GATE(CLK_BUS_DMA, "bus-dma", "ahb1", 0x60, 6)
144 CCU_GATE(CLK_BUS_MMC0, "bus-mmc0", "ahb1", 0x60, 8)
145 CCU_GATE(CLK_BUS_MMC1, "bus-mmc1", "ahb1", 0x60, 9)
[all …]
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| /freebsd/sys/dev/videomode/ |
| H A D | vesagtf.c | 3 /*-
43 * This has required the use of 64-bit integers in a few places, but
89 * Copyright (c) 1994, 1995, 1996 - Video Electronics Standards
120 * surrounding the addressable video); on most non-overscan type
172 * #define C_PRIME (((C - J) * K/256.0) + J)
180 #define C_PRIME256(p) (((p->C - p->J) * p->K) + (p->J * 256))
181 #define M_PRIME256(p) (p->K * p->M)
186 * print_value() - print the result of the named computation; this is
195 printf("%2d: %-27s: %u\n", n, name, val); in print_value()
202 * vert_refresh() - as defined by the GTF Timing Standard, compute the
[all …]
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| /freebsd/sys/contrib/device-tree/src/arm64/qcom/ |
| H A D | sm4450.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,rpmh.h>
7 #include <dt-bindings/clock/qcom,sm4450-camcc.h>
8 #include <dt-bindings/clock/qcom,sm4450-dispcc.h>
9 #include <dt-bindings/clock/qcom,sm4450-gcc.h>
10 #include <dt-bindings/clock/qcom,sm4450-gpucc.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
16 interrupt-parent = <&intc>;
[all …]
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| /freebsd/sys/dev/rndtest/ |
| H A D | rndtest.c | 3 /*-
4 * SPDX-License-Identifier: BSD-4-Clause
91 rsp->rs_begin = rsp->rs_buf; in rndtest_attach()
92 rsp->rs_end = rsp->rs_buf + sizeof(rsp->rs_buf); in rndtest_attach()
93 rsp->rs_current = rsp->rs_begin; in rndtest_attach()
94 rsp->rs_discard = 1; in rndtest_attach()
95 rsp->rs_collect = 1; in rndtest_attach()
96 rsp->rs_parent = dev; in rndtest_attach()
97 callout_init(&rsp->rs_to, 1); in rndtest_attach()
106 callout_stop(&rsp->rs_to); in rndtest_detach()
[all …]
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