| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/pinctrl/ |
| H A D | pincfg-node.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/pincfg-node.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
21 bias-disable:
23 description: disable any pin bias
25 bias-high-impedance:
27 description: high impedance mode ("third-state", "floating")
29 bias-bus-hold:
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| H A D | pinctrl-single.txt | 1 One-register-per-pin type device tree based pinctrl driver
4 - compatible : "pinctrl-single" or "pinconf-single".
5 "pinctrl-single" means that pinconf isn't supported.
6 "pinconf-single" means that generic pinconf is supported.
8 - reg : offset and length of the register set for the mux registers
10 - #pinctrl-cells : number of cells in addition to the index, set to 1
11 for pinctrl-single,pins and 2 for pinctrl-single,bits
13 - pinctrl-single,register-width : pinmux register access width in bits
15 - pinctrl-single,function-mask : mask of allowed pinmux function bits
19 - pinctrl-single,function-off : function off mode for disabled state if
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| /OK3568_Linux_fs/u-boot/doc/device-tree-bindings/pinctrl/ |
| H A D | pinctrl-bindings.txt | 4 such as pull-up/down, tri-state, drive-strength etc are designated as pin
15 need to reconfigure pins at run-time, for example to tri-state pins when the
47 pinctrl-0: List of phandles, each pointing at a pin configuration
65 pinctrl-1: List of phandles, each pointing at a pin configuration
68 pinctrl-n: List of phandles, each pointing at a pin configuration
70 pinctrl-names: The list of names to assign states. List entry 0 defines the
78 pinctrl-names = "active", "idle";
79 pinctrl-0 = <&state_0_node_a>;
80 pinctrl-1 = <&state_1_node_a &state_1_node_b>;
85 pinctrl-0 = <&state_0_node_a>;
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/dram/ |
| H A D | rk3399_dram_timing.txt | 4 - compatible : Should be "rockchip,ddr-timing"
6 - ddr3_speed_bin : Value is defined at include/dt-bindings/clock/ddr.h.
7 It select DDR3 cl-trp-trcd type, default value "DDR3_DEFAULT".it must selected
11 - pd_idle : Defines the power-down mode auto entry controller clocks.
14 power-down low power state.
16 - sr_idle : Defines the Self-Refresh or Self-Refresh with Memory Clock Gating
19 before the controller will automatically issue an entry into the Self-Refresh
20 or Self-Refresh with Memory Clock Gating low power state.
22 - sr_mc_gate_idle : Defined the Self-Refresh with Memory and Controller Clock Gating
25 the controller will automatically issue an entry into the Self-Refresh with
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/net/ |
| H A D | sff,sfp.txt | 1 Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP)
6 - compatible : must be one of
10 - i2c-bus : phandle of an I2C bus controller for the SFP two wire serial
15 - mod-def0-gpios : GPIO phandle and a specifier of the MOD-DEF0 (AKA Mod_ABS)
19 - los-gpios : GPIO phandle and a specifier of the Receiver Loss of Signal
22 - tx-fault-gpios : GPIO phandle and a specifier of the Module Transmitter
25 - tx-disable-gpios : GPIO phandle and a specifier of the Transmitter Disable
26 output gpio signal, active (Tx disable) high
28 - rate-select0-gpios : GPIO phandle and a specifier of the Rx Signaling Rate
29 Select (AKA RS0) output gpio signal, low: low Rx rate, high: high Rx rate
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/input/ |
| H A D | iqs269a.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 The Azoteq IQS269A is an 8-channel capacitive touch controller that features
14 additional Hall-effect and inductive sensing capabilities.
28 "#address-cells":
31 "#size-cells":
34 azoteq,hall-enable:
37 Enables Hall-effect sensing on channels 6 and 7. In this case, keycodes
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/arm/tegra/ |
| H A D | nvidia,tegra186-pmc.txt | 1 NVIDIA Tegra Power Management Controller (PMC)
4 - compatible: Should contain one of the following:
5 - "nvidia,tegra186-pmc": for Tegra186
6 - "nvidia,tegra194-pmc": for Tegra194
7 - "nvidia,tegra234-pmc": for Tegra234
8 - reg: Must contain an (offset, length) pair of the register set for each
9 entry in reg-names.
10 - reg-names: Must include the following entries:
11 - "pmc"
12 - "wake"
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| /OK3568_Linux_fs/kernel/Documentation/admin-guide/pm/ |
| H A D | intel-speed-select.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 With Intel(R) SST, one server can be configured for power and performance for a
14 - https://www.intel.com/content/www/us/en/architecture-and-technology/speed-select-technology-artic…
15 - https://builders.intel.com/docs/networkbuilders/intel-speed-select-technology-base-frequency-enha…
19 dynamically without pre-configuring via BIOS setup options. This dynamic
25 how these commands change the power and performance profile of the system under
29 intel-speed-select configuration tool
32 Most Linux distribution packages may include the "intel-speed-select" tool. If not,
38 # cd tools/power/x86/intel-speed-select/
43 ------------
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| /OK3568_Linux_fs/u-boot/doc/device-tree-bindings/clock/ |
| H A D | rockchip,rk3288-dmc.txt | 3 - compatible: "rockchip,rk3288-dmc", "syscon"
4 - rockchip,cru: this driver should access cru regs, so need get cru here
5 - rockchip,grf: this driver should access grf regs, so need get grf here
6 - rockchip,pmu: this driver should access pmu regs, so need get pmu here
7 - rockchip,sgrf: this driver should access sgrf regs, so need get sgrf here
8 - rockchip,noc: this driver should access noc regs, so need get noc here
9 - reg: dynamic ram protocol controller(PCTL) address and phy controller(PHYCTL) address
10 - clock: must include clock specifiers corresponding to entries in the clock-names property.
11 - clock-output-names: from common clock binding to override the default output clock name
18 -logic-supply: this driver should adjust VDD_LOGIC according to dmc frequency, so need get logic-su…
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| /OK3568_Linux_fs/kernel/include/linux/pinctrl/ |
| H A D | pinconf-generic.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2011 ST-Ericsson SA
6 * Written on behalf of Linaro for ST-Ericsson
21 * enum pin_config_param - possible pin configuration parameters
25 * bus to change the value by driving the bus high or low and switching to
27 * @PIN_CONFIG_BIAS_DISABLE: disable any pin bias on the pin, a
28 * transition from say pull-up to pull-down implies that you disable
29 * pull-up in the process, this setting disables all biasing.
31 * mode, also know as "third-state" (tristate) or "high-Z" or "floating".
37 * impedance to GROUND). If the argument is != 0 pull-down is enabled,
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| /OK3568_Linux_fs/kernel/drivers/acpi/ |
| H A D | device_pm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/acpi/device_pm.c - ACPI device power management routines.
28 * acpi_power_state_string - String representation of ACPI device power state.
29 * @state: ACPI device power state to return the string representation of.
54 status = acpi_evaluate_integer(device->handle, "_PSC", NULL, &psc); in acpi_dev_pm_explicit_get()
56 return -ENODEV; in acpi_dev_pm_explicit_get()
63 * acpi_device_get_power - Get power state of an ACPI device.
64 * @device: Device to get the power state of.
65 * @state: Place to store the power state of the device.
67 * This function does not update the device's power.state field, but it may
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| /OK3568_Linux_fs/kernel/include/linux/ssb/ |
| H A D | ssb_regs.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
25 #define SSB_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), low 32 …
33 #define SSB_MAX_NR_CORES ((SSB_ENUM_LIMIT - SSB_ENUM_BASE) / SSB_CORE_SIZE)
53 #define SSB_GPIO_OUT_ENABLE 0xB8 /* GPIO Output Enable/Disable (pcirev >= 3 only) */
55 #define SSB_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
99 #define SSB_TMSLOW 0x0F98 /* SB Target State Low */
105 #define SSB_TMSLOW_PE 0x40000000 /* Power Management Enable */
108 #define SSB_TMSHIGH_SERR 0x00000001 /* S-error */
158 #define SSB_IDHIGH_RCLO 0x0000000F /* Revision Code (low part) */
168 * in two-byte quantities.
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/usb/ |
| H A D | pxa-usb.txt | 6 - compatible: Should be "marvell,pxa-ohci" for USB controllers
10 - "marvell,enable-port1", "marvell,enable-port2", "marvell,enable-port3"
12 - "marvell,port-mode" selects the mode of the ports:
16 - "marvell,power-sense-low" - power sense pin is low-active.
17 - "marvell,power-control-low" - power control pin is low-active.
18 - "marvell,no-oc-protection" - disable over-current protection.
19 - "marvell,oc-mode-perport" - enable per-port over-current protection.
20 - "marvell,power_on_delay" Power On to Power Good time - in ms.
25 compatible = "marvell,pxa-ohci", "usb-ohci";
28 marvell,enable-port1;
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| /OK3568_Linux_fs/u-boot/include/dt-bindings/media/ |
| H A D | rockchip_mipi_dsi.h | 2 * (C) Copyright 2008-2017 Fuzhou Rockchip Electronics Co., Ltd
4 * SPDX-License-Identifier: GPL-2.0+
14 /* use Low Power Mode to transmit message */
27 /* enable hsync-end packets in vsync-pulse and v-porch area */
29 /* disable hfront-porch area */
31 /* disable hback-porch area */
33 /* disable hsync-active area */
37 /* disable EoT packets in HS mode */
39 /* device supports non-continuous clock behavior (DSI spec 5.6.1) */
41 /* transmit data in low power */
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| /OK3568_Linux_fs/kernel/arch/arm/mach-imx/ |
| H A D | avic.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
18 #include "irq-common.h"
23 #define AVIC_INTDISNUM 0x0C /* int disable number reg */
25 #define AVIC_INTENABLEL 0x14 /* int enable reg low */
27 #define AVIC_INTTYPEL 0x1C /* int type reg low */
28 #define AVIC_NIPRIORITY(x) (0x20 + 4 * (7 - (x))) /* int priority */
32 #define AVIC_INTSRCL 0x4C /* int source reg low */
34 #define AVIC_INTFRCL 0x54 /* int force reg low */
36 #define AVIC_NIPNDL 0x5C /* norm int pending low */
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| /OK3568_Linux_fs/kernel/arch/x86/kernel/cpu/mtrr/ |
| H A D | amd.c | 1 // SPDX-License-Identifier: GPL-2.0
13 unsigned long low, high; in amd_get_mtrr() local
15 rdmsr(MSR_K6_UWCCR, low, high); in amd_get_mtrr()
18 low = high; in amd_get_mtrr()
20 *base = (low & 0xFFFE0000) >> PAGE_SHIFT; in amd_get_mtrr()
22 if (low & 1) in amd_get_mtrr()
24 if (low & 2) in amd_get_mtrr()
26 if (!(low & 3)) { in amd_get_mtrr()
45 low = (~low) & 0x1FFFC; in amd_get_mtrr()
46 *size = (low + 4) << (15 - PAGE_SHIFT); in amd_get_mtrr()
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| /OK3568_Linux_fs/kernel/arch/sparc/include/asm/ |
| H A D | fhc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
14 #define CLOCK_PWRSTAT 0x30UL /* Power status */
15 #define CLOCK_PWRPRES 0x40UL /* Power presence */
18 #define CLOCK_PWRSTAT2 0x70UL /* Power status two */
31 #define FHC_RCS_POR 0x80000000 /* Last reset was a power cycle */
32 #define FHC_RCS_SPOR 0x40000000 /* Last reset was sw power on reset */
44 #define FHC_CONTROL_DCD 0x00008000 /* DC-->DC Converter Disable */
45 #define FHC_CONTROL_POFF 0x00004000 /* AC/DC Controller PLL Disable */
46 #define FHC_CONTROL_FOFF 0x00002000 /* FHC Controller PLL Disable */
47 #define FHC_CONTROL_AOFF 0x00001000 /* CPU A SRAM/SBD Low Power Mode */
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| /OK3568_Linux_fs/kernel/drivers/soc/rockchip/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
13 bool "Disable Android GKI support"
16 Say y here to disable Android GKI support. Then
51 special additional settings registers for a lot of soc-components.
58 This driver support Decompress IP built-in Rockchip SoC, support
66 This driver support user invokes the Decompress IP built-in Rockchip SoC, support
91 Add a simple power model for ipa to calculate static power and
92 dynamic power.
116 This config aims to support different requests between power consumption
127 0 for low-performance (powersave),
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| /OK3568_Linux_fs/kernel/tools/power/x86/x86_energy_perf_policy/ |
| H A D | x86_energy_perf_policy.8 | 1 .\" This page Copyright (C) 2010 - 2015 Len Brown <len.brown@intel.com>
5 x86_energy_perf_policy \- Manage Energy vs. Performance Policy via x86 Model Specific Registers
10 .RB "scope: \-\-cpu\ cpu-list | \-\-pkg\ pkg-list"
12 .RB "cpu-list, pkg-list: # | #,# | #-# | all"
14 .RB "field: \-\-all | \-\-epb | \-\-hwp-epp | \-\-hwp-min | \-\-hwp-max | \-\-hwp-desired"
16 .RB "other: (\-\-force | \-\-hwp-enable | \-\-turbo-enable) value)"
18 .RB "value: # | default | performance | balance-performance | balance-power | power"
21 displays and updates energy-performance policy settings specific to
23 updates, no matter if the Linux cpufreq sub-system is enabled or not.
27 such as how aggressively the hardware enters and exits CPU idle states (C-states)
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| /OK3568_Linux_fs/kernel/drivers/net/ethernet/intel/e1000e/ |
| H A D | ich8lan.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
36 #define E1000_ICH_FWSM_PCIM2PCI 0x01000000 /* ME PCIm-to-PCI active */
43 #define E1000_FWSM_ULP_CFG_DONE 0x00000400 /* Low power cfg done */
90 /* bit24: RXDCTL thresholds granularity: 0 - cache lines, 1 - descriptors */
103 #define E1000_PCH2_RAR_ENTRIES 5 /* RAR[0], SHRA[0-3] */
104 #define E1000_PCH_LPT_RAR_ENTRIES 12 /* RAR[0], SHRA[0-10] */
141 /* Half-duplex collision counts */
166 /* I218 Ultra Low Power Configuration 1 Register */
176 /* disable clear of sticky ULP on PERST */
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| /OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/rtl8189es/include/ |
| H A D | Hal8188FPwrSeq.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 Check document WM-20130815-JackieLau-RTL8188F_Power_Architecture v08.vsd
9 There are 6 HW Power States:
10 0: POFF--Power Off
11 1: PDN--Power Down
12 2: CARDEMU--Card Emulation
13 3: ACT--Active Mode
14 4: LPS--Low Power State
15 5: SUS--Suspend
44 …AB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT2, 0},/* disable SW LPS 0x04[10]=0…
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| /OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/rtl8822be/include/ |
| H A D | Hal8188FPwrSeq.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 Check document WM-20130815-JackieLau-RTL8188F_Power_Architecture v08.vsd
9 There are 6 HW Power States:
10 0: POFF--Power Off
11 1: PDN--Power Down
12 2: CARDEMU--Card Emulation
13 3: ACT--Active Mode
14 4: LPS--Low Power State
15 5: SUS--Suspend
44 …_ALL_MSK, PWR_INTF_ALL_MSK, PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT2, 0},/* disable SW LPS 0x04[10]=0…
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| /OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/rtl8723bu/include/ |
| H A D | Hal8188FPwrSeq.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 Check document WM-20130815-JackieLau-RTL8188F_Power_Architecture v08.vsd
9 There are 6 HW Power States:
10 0: POFF--Power Off
11 1: PDN--Power Down
12 2: CARDEMU--Card Emulation
13 3: ACT--Active Mode
14 4: LPS--Low Power State
15 5: SUS--Suspend
44 …AB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT2, 0},/* disable SW LPS 0x04[10]=0…
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| /OK3568_Linux_fs/kernel/drivers/regulator/ |
| H A D | mcp16502.c | 1 // SPDX-License-Identifier: GPL-2.0
9 // Inspired from tps65086-regulator.c
29 * The PMIC has four sets of registers corresponding to four power modes:
30 * Performance, Active, Low-power, Hibernate.
33 * Each regulator has a register for each power mode. To access a register
41 * a low-power state while the PMIC is in Active mode. They are supposed to be
42 * configured at startup and then simply transition to/from a global low-power
43 * state by setting the GPIO lpm pin high/low.
45 * This driver keeps the PMIC in Active mode, Low-power state is set for the
48 * The PMIC's Low-power and Hibernate modes are used during standby/suspend.
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| /OK3568_Linux_fs/kernel/drivers/iio/adc/ |
| H A D | max1241.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * MAX1241 low-power, 12-bit serial ADC
5 * Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX1240-MAX1241.pdf
46 * Begin conversion by bringing /CS low for at least in max1241_read()
58 .rx_buf = &adc->data, in max1241_read()
63 return spi_sync_transfer(adc->spi, xfers, ARRAY_SIZE(xfers)); in max1241_read()
75 mutex_lock(&adc->lock); in max1241_read_raw()
77 if (adc->shutdown) { in max1241_read_raw()
78 gpiod_set_value(adc->shutdown, 0); in max1241_read_raw()
81 gpiod_set_value(adc->shutdown, 1); in max1241_read_raw()
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