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/Linux-v6.1/Documentation/devicetree/bindings/ufs/
Dufs-common.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/ufs/ufs-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alim Akhtar <alim.akhtar@samsung.com>
11 - Avri Altman <avri.altman@wdc.com>
16 clock-names: true
18 freq-table-hz:
21 - description: Minimum frequency for given clock in Hz
22 - description: Maximum frequency for given clock in Hz
[all …]
Dmediatek,ufs.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Stanley Chu <stanley.chu@mediatek.com>
13 - $ref: ufs-common.yaml
18 - mediatek,mt8183-ufshci
19 - mediatek,mt8192-ufshci
24 clock-names:
26 - const: ufs
34 vcc-supply: true
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Dcdns,ufshc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jan Kotas <jank@cadence.com>
12 # Select only our matches, not all jedec,ufs-2.0
18 - cdns,ufshc
19 - cdns,ufshc-m31-16nm
21 - compatible
24 - $ref: ufs-common.yaml
29 - enum:
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Drenesas,ufs.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas R-Car UFS Host Controller
10 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13 - $ref: ufs-common.yaml
17 const: renesas,r8a779f0-ufs
25 clock-names:
27 - const: fck
28 - const: ref_clk
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Dhisilicon,ufs.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Li Wei <liwei213@huawei.com>
18 - hisilicon,hi3660-ufs
19 - hisilicon,hi3670-ufs
21 - compatible
24 - $ref: ufs-common.yaml
29 - items:
30 - const: hisilicon,hi3660-ufs
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Dti,j721e-ufs.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/ufs/ti,j721e-ufs.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vignesh Raghavendra <vigneshr@ti.com>
15 - const: ti,j721e-ufs
23 description: phandle to the M-PHY clock
25 power-domains:
28 assigned-clocks:
31 assigned-clock-parents:
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/Linux-v6.1/drivers/ufs/host/
Dufshcd-pltfrm.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (C) 2011-2013 Samsung India Software Operations
17 #include "ufshcd-pltfrm.h"
27 struct device *dev = hba->dev; in ufshcd_parse_clock_info()
28 struct device_node *np = dev->of_node; in ufshcd_parse_clock_info()
38 cnt = of_property_count_strings(np, "clock-names"); in ufshcd_parse_clock_info()
39 if (!cnt || (cnt == -EINVAL)) { in ufshcd_parse_clock_info()
51 if (!of_get_property(np, "freq-table-hz", &len)) { in ufshcd_parse_clock_info()
52 dev_info(dev, "freq-table-hz property not specified\n"); in ufshcd_parse_clock_info()
61 dev_err(dev, "%s len mismatch\n", "freq-table-hz"); in ufshcd_parse_clock_info()
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/Linux-v6.1/drivers/cpufreq/
Dsh-cpufreq.c4 * Copyright (C) 2002 - 2012 Paul Mundt
7 * Clock framework bits from arch/avr32/mach-at32ap/cpufreq.c
9 * Copyright (C) 2004-2007 Atmel Corporation
34 unsigned int freq; member
45 struct cpufreq_policy *policy = target->policy; in __sh_cpufreq_target()
46 int cpu = policy->cpu; in __sh_cpufreq_target()
50 long freq; in __sh_cpufreq_target() local
53 return -ENODEV; in __sh_cpufreq_target()
57 /* Convert target_freq from kHz to Hz */ in __sh_cpufreq_target()
58 freq = clk_round_rate(cpuclk, target->freq * 1000); in __sh_cpufreq_target()
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Ds3c24xx-cpufreq.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2006-2008 Simtec Electronics
24 #include <linux/soc/samsung/s3c-cpufreq-core.h>
25 #include <linux/soc/samsung/s3c-pm.h>
30 /* note, cpufreq support deals in kHz, no Hz */
62 cfg->freq.fclk = fclk = clk_get_rate(clk_fclk); in s3c_cpufreq_getcur()
63 cfg->freq.hclk = hclk = clk_get_rate(clk_hclk); in s3c_cpufreq_getcur()
64 cfg->freq.pclk = pclk = clk_get_rate(clk_pclk); in s3c_cpufreq_getcur()
65 cfg->freq.armclk = armclk = clk_get_rate(clk_arm); in s3c_cpufreq_getcur()
67 cfg->pll.driver_data = s3c24xx_read_mpllcon(); in s3c_cpufreq_getcur()
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Dscmi-cpufreq.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2018-2021 ARM Ltd.
11 #include <linux/clk-provider.h>
37 struct scmi_data *priv = policy->driver_data; in scmi_cpufreq_get_rate()
41 ret = perf_ops->freq_get(ph, priv->domain_id, &rate, false); in scmi_cpufreq_get_rate()
48 * perf_ops->freq_set is not a synchronous, the actual OPP change will
55 struct scmi_data *priv = policy->driver_data; in scmi_cpufreq_set_target()
56 u64 freq = policy->freq_table[index].frequency; in scmi_cpufreq_set_target() local
58 return perf_ops->freq_set(ph, priv->domain_id, freq * 1000, false); in scmi_cpufreq_set_target()
64 struct scmi_data *priv = policy->driver_data; in scmi_cpufreq_fast_switch()
[all …]
Dimx6q-cpufreq.c1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/nvmem-consumer.h>
81 dev_dbg(cpu_dev, "%u MHz, %ld mV --> %u MHz, %ld mV\n", in imx6q_set_target()
114 * - Enable pll2_pfd2_396m_clk and reparent pll1_sw_clk to it in imx6q_set_target()
115 * - Reprogram pll1_sys_clk and reparent pll1_sw_clk back to it in imx6q_set_target()
116 * - Disable pll2_pfd2_396m_clk in imx6q_set_target()
167 /* PLL1 is only needed until after ARM-PODF is set. */ in imx6q_set_target()
192 policy->clk = clks[ARM].clk; in imx6q_cpufreq_init()
194 policy->suspend_freq = max_freq; in imx6q_cpufreq_init()
207 .name = "imx6q-cpufreq",
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/Linux-v6.1/drivers/opp/
Dof.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2009-2010 Texas Instruments Incorporated.
31 /* "operating-points-v2" can be an array for power domain providers */ in _opp_of_get_opp_desc_node()
32 return of_parse_phandle(np, "operating-points-v2", index); in _opp_of_get_opp_desc_node()
38 return _opp_of_get_opp_desc_node(dev->of_node, 0); in dev_pm_opp_of_get_opp_desc_node()
47 np = _opp_of_get_opp_desc_node(dev->of_node, index); in _managed_opp()
52 if (opp_table->np == np) { in _managed_opp()
54 * Multiple devices can point to the same OPP table and in _managed_opp()
55 * so will have same node-pointer, np. in _managed_opp()
58 * OPP table contains a "opp-shared" property. in _managed_opp()
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Dcore.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2009-2010 Texas Instruments Incorporated.
26 * The root of the list of all opp-tables. All opp_table structures branch off
48 mutex_lock(&opp_table->lock); in _find_opp_dev()
49 list_for_each_entry(opp_dev, &opp_table->dev_list, node) in _find_opp_dev()
50 if (opp_dev->dev == dev) { in _find_opp_dev()
55 mutex_unlock(&opp_table->lock); in _find_opp_dev()
70 return ERR_PTR(-ENODEV); in _find_opp_table_unlocked()
74 * _find_opp_table() - find opp_table struct using device pointer
75 * @dev: device pointer used to lookup OPP table
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/Linux-v6.1/net/ipv6/
Dip6_flowlabel.c1 // SPDX-License-Identifier: GPL-2.0-or-later
36 /* FL hash table */
49 /* FL hash table lock: it protects only of GC */
57 DEFINE_STATIC_KEY_DEFERRED_FALSE(ipv6_flowlabel_exclusive, HZ);
63 fl = rcu_dereference_bh(fl->next))
65 for (fl = rcu_dereference_bh(fl->next); \
67 fl = rcu_dereference_bh(fl->next))
70 for (sfl = rcu_dereference_bh(np->ipv6_fl_list); \
72 sfl = rcu_dereference_bh(sfl->next))
79 if (fl->label == label && net_eq(fl->fl_net, net)) in __fl_lookup()
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/Linux-v6.1/drivers/media/dvb-frontends/
Dstv0900_priv.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
45 /* One point of the lookup table */
51 /* Lookup table definition */
53 s32 size;/* Size of the lookup table */
54 struct stv000_lookpoint table[STV0900_MAXLOOKUPSIZE];/* Lookup table */ member
126 STV0900_BLIND_SEARCH,/* offset freq and SR are Unknown */
128 STV0900_WARM_START/* offset freq and SR are known */
226 u32 dmd_ref_clk;/* Reference,Input clock for the demod in Hz */
255 u32 search_range;/* Range of the search (in Hz) */
295 s32 freq[2]; member
/Linux-v6.1/drivers/media/i2c/
Dsaa7115.c1 // SPDX-License-Identifier: GPL-2.0+
2 // saa711x - Philips SAA711x video decoder driver
23 // Copyright (c) 2005-2006 Mauro Carvalho Chehab <mchehab@kernel.org>
33 #include <media/v4l2-device.h>
34 #include <media/v4l2-ctrls.h>
35 #include <media/v4l2-mc.h>
49 MODULE_PARM_DESC(debug, "Debug level (0-1)");
104 return &container_of(ctrl->handler, struct saa711x_state, hdl)->sd; in to_sd()
107 /* ----------------------------------------------------------------------- */
164 filled with 0 - seems better not to touch on they */ in saa711x_writeregs()
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/Linux-v6.1/arch/arm/include/asm/
Ddelay.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 1995-2004 Russell King
5 * Delay routines, using a pre-computed "loops_per_second" value.
11 #include <asm/param.h> /* HZ */
20 * jiffies_per_sec = HZ
23 * Therefore the constant part is HZ / 1000000 which is a small
32 * UDELAY_MULT = 2^31 * HZ / 1000000
33 * = (2^31 / 1000000) * HZ
34 * = 2147.483648 * HZ
35 * = 2147 * HZ + 483648 * HZ / 1000000
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/Linux-v6.1/arch/arm64/boot/dts/qcom/
Dsc8280xp.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
7 #include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
8 #include <dt-bindings/clock/qcom,rpmh.h>
9 #include <dt-bindings/interconnect/qcom,sc8280xp.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/mailbox/qcom-ipcc.h>
12 #include <dt-bindings/power/qcom-rpmpd.h>
13 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
14 #include <dt-bindings/thermal/thermal.h>
17 interrupt-parent = <&intc>;
[all …]
Dsc7180.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
5 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
8 #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
9 #include <dt-bindings/clock/qcom,gcc-sc7180.h>
10 #include <dt-bindings/clock/qcom,gpucc-sc7180.h>
11 #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
12 #include <dt-bindings/clock/qcom,rpmh.h>
13 #include <dt-bindings/clock/qcom,videocc-sc7180.h>
14 #include <dt-bindings/interconnect/qcom,osm-l3.h>
15 #include <dt-bindings/interconnect/qcom,sc7180.h>
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/Linux-v6.1/arch/m68k/mac/
Dmacboing.c1 // SPDX-License-Identifier: GPL-2.0
3 * Mac bong noise generator. Note - we ought to put a boingy noise
6 * ----------------------------------------------------------------------
10 * Juergen Mellinger (juergen.mellinger@t-online.de)
21 * dumb triangular wave table
26 * Alan's original sine table; needs interpolating to 0x800
27 * (hint: interpolate or hardwire [0 -> Pi/2[, it's symmetric)
31 0, -39, -75, -103, -121, -127, -121, -103, -75, -39
44 static unsigned long mac_bell_phase; /* 0..2*Pi -> 0..0x800 (wavetable size) */
78 switch ( macintosh_config->ident ) in mac_init_asc()
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/Linux-v6.1/drivers/gpu/drm/msm/
Dmsm_gpu_devfreq.c1 // SPDX-License-Identifier: GPL-2.0-only
19 static int msm_devfreq_target(struct device *dev, unsigned long *freq, in msm_devfreq_target() argument
23 struct msm_gpu_devfreq *df = &gpu->devfreq; in msm_devfreq_target()
27 * Note that devfreq_recommended_opp() can modify the freq in msm_devfreq_target()
28 * to something that actually is in the opp table: in msm_devfreq_target()
30 opp = devfreq_recommended_opp(dev, freq, flags); in msm_devfreq_target()
36 if (gpu->funcs->gpu_set_freq) { in msm_devfreq_target()
37 mutex_lock(&df->lock); in msm_devfreq_target()
38 gpu->funcs->gpu_set_freq(gpu, opp, df->suspended); in msm_devfreq_target()
39 mutex_unlock(&df->lock); in msm_devfreq_target()
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/Linux-v6.1/Documentation/power/
Dopp.rst5 (C) 2009-2010 Nishanth Menon <nm@ti.com>, Texas Instruments Incorporated
20 -------------------------------------------------
22 Complex SoCs of today consists of a multiple sub-modules working in conjunction.
25 facilitate this, sub-modules in a SoC are grouped into domains, allowing some
39 We can represent these as three OPPs as the following {Hz, uV} tuples:
41 - {300000000, 1000000}
42 - {800000000, 1200000}
43 - {1000000000, 1300000}
46 ----------------------------------------
57 (users) -> registers a set of default OPPs -> (library)
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/Linux-v6.1/drivers/net/wireless/ath/ath5k/
Dphy.c2 * Copyright (c) 2004-2007 Reyk Floeter <reyk@openbsd.org>
3 * Copyright (c) 2006-2009 Nick Kossifidis <mickflemm@gmail.com>
4 * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
5 * Copyright (c) 2008-2009 Felix Fietkau <nbd@openwrt.org>
41 * Here we handle the low-level functions related to baseband
47 * - Channel setting/switching
49 * - Automatic Gain Control (AGC) calibration
51 * - Noise Floor calibration
53 * - I/Q imbalance calibration (QAM correction)
55 * - Calibration due to thermal changes (gain_F)
[all …]
/Linux-v6.1/arch/arm/mach-versatile/
Dspc.c1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <linux/clk-provider.h>
28 #define SPCLOG "vexpress-spc: "
39 /* SPC wake-up IRQs status and mask */
46 /* SPC per-CPU mailboxes */
68 /* wake-up interrupt masks */
71 /* TC2 static dual-cluster configuration */
75 * Even though the SPC takes max 3-5 ms to complete any OPP/COMMS
77 * to be incremented. So setting timeout value of 20ms = 2jiffies@100Hz
90 unsigned long freq; member
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/iio/temperature/
Dadi,ltc2983.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices LTC2983 Multi-sensor Temperature system
10 - Nuno Sá <nuno.sa@analog.com>
13 Analog Devices LTC2983 Multi-Sensor Digital Temperature Measurement System
14 https://www.analog.com/media/en/technical-documentation/data-sheets/2983fc.pdf
19 - adi,ltc2983
27 adi,mux-delay-config-us:
38 adi,filter-notch-freq:
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