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/openbmc/linux/drivers/cpuidle/
H A Dcoupled.c3 * coupled.c - helper functions to enter the same idle state on multiple cpus
21 * DOC: Coupled cpuidle states
30 * WFI), and one or more "coupled" power states that affect blocks
32 * sometimes the whole SoC). Entering a coupled power state must
36 * WFI state until all cpus are ready to enter a coupled state, at
37 * which point the coupled state function will be called on all
46 * ready counter matches the number of online coupled cpus. If any
50 * requested_state stores the deepest coupled idle state each cpu
56 * and only read after all the cpus are ready for the coupled idle
60 * of cpus in the coupled set that are currently or soon will be
[all …]
/openbmc/linux/Documentation/devicetree/bindings/regulator/
H A Dnvidia,tegra-regulators-coupling.txt5 Thus on Tegra20 there are 3 coupled regulators and on NVIDIA Tegra30
11 On Tegra20 SoC's there are 3 coupled regulators: CORE, RTC and CPU.
18 On Tegra30 SoC's there are 2 coupled regulators: CORE and CPU. The CORE
39 regulator-coupled-with = <&rtc_vdd_reg &cpu_vdd_reg>;
40 regulator-coupled-max-spread = <170000 550000>;
49 regulator-coupled-with = <&core_vdd_reg &cpu_vdd_reg>;
50 regulator-coupled-max-spread = <170000 550000>;
59 regulator-coupled-with = <&core_vdd_reg &rtc_vdd_reg>;
60 regulator-coupled-max-spread = <550000 550000>;
H A Dregulator.yaml212 regulator-coupled-with:
213 description: Regulators with which the regulator is coupled. The linkage
214 is 2-way - all coupled regulators should be linked with each other.
215 A regulator should not be coupled with its supplier.
220 regulator-coupled-max-spread:
221 description: Array of maximum spread between voltages of coupled regulators
223 couple specified by the regulator-coupled-with property.
/openbmc/linux/include/linux/regulator/
H A Dcoupler.h23 * @attach_regulator: Callback invoked on creation of a coupled regulator,
29 * @detach_regulator: Callback invoked on destruction of a coupled regulator.
31 * @balance_voltage: Callback invoked when voltage of a coupled regulator is
32 * changing. Called with all of the coupled rdev's being held
34 * balancing, changing voltage of the coupled regulators as
/openbmc/linux/drivers/regulator/
H A Dof_regulator.c93 n_phandles = of_count_phandle_with_args(np, "regulator-coupled-with", in of_get_regulation_constraints()
236 of_property_read_u32_array(np, "regulator-coupled-max-spread", in of_get_regulation_constraints()
566 * Returns number of regulators coupled with rdev.
574 "regulator-coupled-with", in of_get_n_coupled()
580 /* Looks for "to_find" device_node in src's "regulator-coupled-with" property */
589 "regulator-coupled-with", in of_coupling_find_node()
594 "regulator-coupled-with", i); in of_coupling_find_node()
621 * - all coupled regulators have the same max_spread
622 * - all coupled regulators have the same number of regulator_dev phandles
647 "regulator-coupled-with", i); in of_check_coupling_data()
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/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dqcom,q6dsp-lpass-clocks.yaml25 1 = for no coupled clock
26 2 = for dividend of the coupled clock
27 3 = for divisor of the coupled clock
/openbmc/linux/arch/arm/boot/dts/nvidia/
H A Dtegra30-asus-nexus7-grouper-ti-pmic.dtsi56 regulator-coupled-with = <&vdd_core>;
57 regulator-coupled-max-spread = <300000>;
133 regulator-coupled-with = <&vdd_cpu>;
134 regulator-coupled-max-spread = <300000>;
H A Dtegra30-asus-nexus7-grouper-maxim-pmic.dtsi69 regulator-coupled-with = <&vdd_core>;
70 regulator-coupled-max-spread = <300000>;
82 regulator-coupled-with = <&vdd_cpu>;
83 regulator-coupled-max-spread = <300000>;
H A Dtegra20-paz00.dts361 regulator-coupled-with = <&rtc_vdd_reg &cpu_vdd_reg>;
362 regulator-coupled-max-spread = <170000 550000>;
372 regulator-coupled-with = <&core_vdd_reg &rtc_vdd_reg>;
373 regulator-coupled-max-spread = <550000 550000>;
399 regulator-coupled-with = <&core_vdd_reg &cpu_vdd_reg>;
400 regulator-coupled-max-spread = <170000 550000>;
H A Dtegra20-ventana.dts406 regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
407 regulator-coupled-max-spread = <170000 550000>;
418 regulator-coupled-with = <&vdd_core &rtc_vdd>;
419 regulator-coupled-max-spread = <550000 550000>;
446 regulator-coupled-with = <&vdd_core &vdd_cpu>;
447 regulator-coupled-max-spread = <170000 550000>;
H A Dtegra20-asus-tf101.dts636 regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
637 regulator-coupled-max-spread = <170000 550000>;
648 regulator-coupled-with = <&vdd_core &rtc_vdd>;
649 regulator-coupled-max-spread = <550000 550000>;
676 regulator-coupled-with = <&vdd_core &vdd_cpu>;
677 regulator-coupled-max-spread = <170000 550000>;
1200 nvidia,coupled-mic-hp-det;
/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A Dsamsung,s2mps11.yaml191 regulator-coupled-with = <&buck3_reg>;
192 regulator-coupled-max-spread = <300000>;
205 regulator-coupled-with = <&buck2_reg>;
206 regulator-coupled-max-spread = <300000>;
H A Dmaxim,max77802.yaml153 regulator-coupled-with = <&buck3_reg>;
154 regulator-coupled-max-spread = <300000>;
/openbmc/linux/arch/mips/include/asm/
H A Dpm-cps.h12 * thus in an MT system the VP(E)s within each core are coupled and can only
45 * each coupled CPU. Returns 0 on successful entry & exit, otherwise -errno.
/openbmc/linux/include/linux/input/
H A Dadxl34x.h93 * AC/DC: A '0' = DC coupled operation and a '1' = AC coupled
94 * operation. In DC coupled operation, the current acceleration is
97 * coupled operation for activity detection, the acceleration value
102 * AC coupled operation for inactivity detection, a reference value
/openbmc/linux/arch/mips/kernel/
H A Dpm-cps.c26 * @online: the count of online coupled VPEs
51 * Indicates the number of coupled VPEs ready to operate in a non-coherent
56 /* Indicates online CPUs coupled with the current CPU */
127 /* Calculate which coupled CPUs (VPEs) are online */ in cps_pm_enter_state()
180 * it needs to wake up any coupled VPEs still running their wait in cps_pm_enter_state()
182 * coordination between the coupled VPEs & provide the governor with in cps_pm_enter_state()
394 * but in the coupled case the enable step will only run on one VPE. in cps_gen_entry_code()
563 * Re-enable coherence. Note that for CPS_PM_NC_WAIT all coupled VPEs in cps_gen_entry_code()
/openbmc/linux/arch/arm64/boot/dts/mediatek/
H A Dmt8183-pumpkin.dts182 regulator-coupled-with = <&mt6358_vsram_gpu_reg>;
183 regulator-coupled-max-spread = <100000>;
190 regulator-coupled-with = <&mt6358_vgpu_reg>;
191 regulator-coupled-max-spread = <100000>;
H A Dmt8183-evb.dts145 regulator-coupled-with = <&mt6358_vsram_gpu_reg>;
146 regulator-coupled-max-spread = <100000>;
153 regulator-coupled-with = <&mt6358_vgpu_reg>;
154 regulator-coupled-max-spread = <100000>;
/openbmc/webui-vue/docs/guide/unit-testing/
H A Dreadme.md5 require consistent updating when refactoring code are likely tightly coupled to
69 - If test cases fail during refactoring, the test case may be tightly coupled
159 - Tightly coupled with implementation details
/openbmc/linux/sound/hda/ext/
H A Dhdac_ext_stream.c289 * @type: type of stream (coupled, host or link stream)
291 * This assigns the stream based on the type (coupled/host/link), for the
294 * coupled: Looks for an unused stream
333 * @type: type of stream (coupled, host or link stream)
/openbmc/linux/net/sched/
H A Dact_gact.c28 smp_rmb(); /* coupled with smp_wmb() in tcf_gact_init() */ in gact_net_rand()
38 smp_rmb(); /* coupled with smp_wmb() in tcf_gact_init() */ in gact_determ()
132 * coupled with smp_rmb() in gact_net_rand() & gact_determ() in tcf_gact_init()
/openbmc/linux/Documentation/devicetree/bindings/media/i2c/
H A Dimi,rdacm2x-gmsl.yaml21 coupled with an OV10635 image sensor and an embedded MCU. Both the MCU and
25 The RDACM21 camera module encloses the same serializer, coupled with an
/openbmc/linux/drivers/soc/samsung/
H A Dexynos-regulator-coupler.c72 * If not, set it to minimum voltage, allowed by other coupled in regulator_get_optimal_voltage()
155 * the coupled voltages. in exynos_coupler_balance_voltage()
/openbmc/linux/arch/csky/
H A DKconfig266 bool "Tightly-Coupled/Sram Memory"
269 The implementation are not only used by TCM (Tightly-Coupled Memory)
/openbmc/linux/Documentation/arch/arm/
H A Dtcm.rst2 ARM TCM (Tightly-Coupled Memory) handling in Linux
7 Some ARM SoCs have a so-called TCM (Tightly-Coupled Memory).

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