| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/ |
| D | clock-bindings.txt | 37 oscillator {
51 For example, if we have two clocks <&oscillator 1> and <&oscillator 3>:
53 oscillator {
94 /* external oscillator */
95 osc: oscillator {
103 * from the external oscillator reference */
113 /* UART, using the low frequency oscillator for the baud clock,
124 This DT fragment defines three devices: an external oscillator to provide a
128 * The oscillator is fixed-frequency, and provides one clock output, named "osc".
130 signal generated by the external oscillator, and provides two output signals
[all …]
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| D | baikal,bt1-ccu-pll.yaml | 16 connected with an external fixed rate oscillator, which signal is transformed
21 1) External oscillator (normally XTAL's 25 MHz crystal oscillator, but
46 In order to create signals of wide range frequencies the external oscillator
123 # Required external oscillator:
125 clk25m: clock-oscillator-25m {
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| D | nxp,lpc3220-clk.txt | 9 32768 Hz oscillator and may have one optional high frequency oscillator
10 - clock-names: list of external oscillator clock names, must contain
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| /kernel/linux/linux-5.10/arch/arm/mach-omap2/ |
| D | pm.c | 43 * struct omap2_oscillator - Describe the board main oscillator latencies
44 * @startup_time: oscillator startup latency
45 * @shutdown_time: oscillator shutdown latency
52 static struct omap2_oscillator oscillator = { variable
59 oscillator.startup_time = tstart; in omap_pm_setup_oscillator()
60 oscillator.shutdown_time = tshut; in omap_pm_setup_oscillator()
68 *tstart = oscillator.startup_time; in omap_pm_get_oscillator()
69 *tshut = oscillator.shutdown_time; in omap_pm_get_oscillator()
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| /kernel/linux/linux-5.10/arch/arm/mach-at91/ |
| D | pm_suspend.S | 33 * Wait until master oscillator has stabilized.
42 * Wait for main oscillator selection is done
183 /* Turn off the crystal oscillator */
189 /* Save RC oscillator state */
195 /* Turn off RC oscillator */
221 5: /* Restore RC oscillator state */
226 /* Turn on RC oscillator */
238 /* Turn on the crystal oscillator */
250 * the external crystal oscillator as a main clock source.
256 /* Save RC oscillator state and check if it is enabled. */
[all …]
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| /kernel/linux/linux-6.6/arch/arm/mach-omap2/ |
| D | pm.c | 43 * struct omap2_oscillator - Describe the board main oscillator latencies
44 * @startup_time: oscillator startup latency
45 * @shutdown_time: oscillator shutdown latency
52 static struct omap2_oscillator oscillator = { variable
62 *tstart = oscillator.startup_time; in omap_pm_get_oscillator()
63 *tshut = oscillator.shutdown_time; in omap_pm_get_oscillator()
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/rtc/ |
| D | allwinner,sun6i-a31-rtc.yaml | 58 - the Low Frequency Oscillator or LOSC, at index 0,
59 - the Low Frequency Oscillator External output (X32KFOUT in
61 - the Internal Oscillator, at index 2.
116 - description: 24 MHz oscillator
141 - description: 24 MHz oscillator
143 - description: External 32768 Hz oscillator
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/clock/ |
| D | starfive,jh7110-aoncrg.yaml | 22 - description: Main Oscillator (24 MHz)
29 - description: Main Oscillator (24 MHz)
34 - description: RTC Oscillator (32.768 kHz) or GMAC0 GTX
37 - description: Main Oscillator (24 MHz)
43 - description: RTC Oscillator (32.768 kHz)
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| D | baikal,bt1-ccu-pll.yaml | 16 connected with an external fixed rate oscillator, which signal is transformed
21 1) External oscillator (normally XTAL's 25 MHz crystal oscillator, but
46 In order to create signals of wide range frequencies the external oscillator
123 # Required external oscillator:
125 clk25m: clock-oscillator-25m {
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| D | nxp,lpc3220-clk.txt | 9 32768 Hz oscillator and may have one optional high frequency oscillator
10 - clock-names: list of external oscillator clock names, must contain
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| /kernel/linux/linux-6.6/drivers/mfd/ |
| D | max77714.c | 72 * MAX77714 initially uses the internal, low precision oscillator. Enable
73 * the external oscillator by setting the XOSC_RETRY bit. If the external
74 * oscillator is not OK (probably not installed) this has no effect.
88 return dev_err_probe(dev, err, "Failed to configure the external oscillator\n"); in max77714_setup_xosc()
92 return dev_err_probe(dev, err, "Failed to read external oscillator status\n"); in max77714_setup_xosc()
97 dev_info(dev, "Using %s oscillator, %d pF load cap\n", in max77714_setup_xosc()
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/frequency/ |
| D | adi,adrf6780.yaml | 49 Local Oscillator Amplifier Enable. Disable to put the part in
67 Double the Local Oscillator output frequency from the Local
68 Oscillator Input Frequency. Either LOx1 or LOx2 can be enabled
74 Local Oscillator input frequency equal to the Local Oscillator
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| /kernel/linux/linux-6.6/arch/arm/mach-davinci/ |
| D | pm.h | 24 * the internal oscillator is used. The internal oscillator is
26 * mode, the oscillator will be turned on and will generate very
34 * In the case that the internal oscillator is not used and the
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| /kernel/linux/linux-5.10/Documentation/arm/sunxi/ |
| D | clocks.rst | 8 Q: Why is the main 24MHz oscillator gatable? Wouldn't that break the
11 A: The 24MHz oscillator allows gating to save power. Indeed, if gated
27 oscillator::
37 Finally you can gate the main oscillator::
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| /kernel/linux/linux-6.6/Documentation/arch/arm/sunxi/ |
| D | clocks.rst | 8 Q: Why is the main 24MHz oscillator gateable? Wouldn't that break the
11 A: The 24MHz oscillator allows gating to save power. Indeed, if gated
27 oscillator::
37 Finally you can gate the main oscillator::
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| /kernel/linux/linux-5.10/arch/arm/mach-davinci/include/mach/ |
| D | pm.h | 32 * the internal oscillator is used. The internal oscillator is
34 * mode, the oscillator will be turned on and will generate very
42 * In the case that the internal oscillator is not used and the
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| /kernel/linux/linux-5.10/arch/arm64/boot/dts/marvell/ |
| D | armada-8020.dtsi | 18 /* The RTC requires external oscillator. But on Aramda 80x0, the RTC clock
19 * in CP master is not connected (by package) to the oscillator. So
21 * oscillator so this one is let enabled.
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| D | armada-8040.dtsi | 26 /* The RTC requires external oscillator. But on Aramda 80x0, the RTC clock
27 * in CP master is not connected (by package) to the oscillator. So
29 * oscillator so this one is let enabled.
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| /kernel/linux/linux-6.6/arch/arm64/boot/dts/marvell/ |
| D | armada-8020.dtsi | 18 /* The RTC requires external oscillator. But on Aramda 80x0, the RTC clock
19 * in CP master is not connected (by package) to the oscillator. So
21 * oscillator so this one is let enabled.
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| D | armada-8040.dtsi | 26 /* The RTC requires external oscillator. But on Aramda 80x0, the RTC clock
27 * in CP master is not connected (by package) to the oscillator. So
29 * oscillator so this one is let enabled.
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| /kernel/linux/linux-6.6/drivers/net/wireless/broadcom/b43/ |
| D | lo.h | 5 /* G-PHY Local Oscillator */
11 /* Local Oscillator control value-pair. */
38 /* Local Oscillator calibration information */
74 /* Adjust the Local Oscillator to the saved attenuation
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| /kernel/linux/linux-5.10/drivers/net/wireless/broadcom/b43/ |
| D | lo.h | 5 /* G-PHY Local Oscillator */
11 /* Local Oscillator control value-pair. */
38 /* Local Oscillator calibration information */
74 /* Adjust the Local Oscillator to the saved attenuation
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| /kernel/linux/linux-6.6/arch/arm/mach-at91/ |
| D | pm_suspend.S | 49 * Wait until master oscillator has stabilized.
60 * Wait for main oscillator selection is done
495 /* Turn off the crystal oscillator */
501 /* Save RC oscillator state */
507 /* Turn off RC oscillator */
536 5: /* Restore RC oscillator state */
541 /* Turn on RC oscillator */
553 /* Turn on the crystal oscillator */
565 * the external crystal oscillator as a main clock source.
572 /* Save RC oscillator state and check if it is enabled. */
[all …]
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| /kernel/linux/linux-6.6/drivers/rtc/ |
| D | rtc-bq32k.c | 22 #define BQ32K_STOP 0x80 /* Oscillator Stop flat */
26 #define BQ32K_OF 0x80 /* Oscillator Failure flag */
100 * In case of oscillator failure, the register contents should be in bq32k_rtc_read_time()
263 /* Check Oscillator Stop flag */ in bq32k_probe()
266 dev_warn(dev, "Oscillator was halted. Restarting...\n"); in bq32k_probe()
273 /* Check Oscillator Failure flag */ in bq32k_probe()
278 dev_warn(dev, "Oscillator Failure. Check RTC battery.\n"); in bq32k_probe()
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| /kernel/linux/linux-5.10/drivers/rtc/ |
| D | rtc-bq32k.c | 21 #define BQ32K_STOP 0x80 /* Oscillator Stop flat */
25 #define BQ32K_OF 0x80 /* Oscillator Failure flag */
99 * In case of oscillator failure, the register contents should be in bq32k_rtc_read_time()
263 /* Check Oscillator Stop flag */ in bq32k_probe()
266 dev_warn(dev, "Oscillator was halted. Restarting...\n"); in bq32k_probe()
273 /* Check Oscillator Failure flag */ in bq32k_probe()
278 dev_warn(dev, "Oscillator Failure. Check RTC battery.\n"); in bq32k_probe()
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