Lines Matching +full:turbo +full:- +full:mode
1 // SPDX-License-Identifier: GPL-2.0-only
7 * Heavily inspired from former arch/arm/mach-pxa/clock.c.
9 #include <linux/clk-provider.h>
10 #include <mach/pxa2xx-regs.h>
18 #include <dt-bindings/clock/pxa-clock.h>
19 #include "clk-pxa.h"
89 return (interval - 31) / 32; in mdrefr_dri()
93 * Get the clock frequency as reflected by CCSR and the turbo flag.
113 pr_info("Run Mode clock: %ld.%02ldMHz\n", in pxa27x_get_clk_frequency_khz()
115 pr_info("Turbo Mode clock: %ld.%02ldMHz\n", in pxa27x_get_clk_frequency_khz()
154 PXA27X_PBUS_CKEN("pxa2xx-uart.0", NULL, FFUART, 2, 42, 1),
155 PXA27X_PBUS_CKEN("pxa2xx-uart.1", NULL, BTUART, 2, 42, 1),
156 PXA27X_PBUS_CKEN("pxa2xx-uart.2", NULL, STUART, 2, 42, 1),
157 PXA27X_PBUS_CKEN("pxa2xx-i2s", NULL, I2S, 2, 51, 0),
158 PXA27X_PBUS_CKEN("pxa2xx-i2c.0", NULL, I2C, 2, 19, 0),
159 PXA27X_PBUS_CKEN("pxa27x-udc", NULL, USB, 2, 13, 5),
160 PXA27X_PBUS_CKEN("pxa2xx-mci.0", NULL, MMC, 2, 32, 0),
161 PXA27X_PBUS_CKEN("pxa2xx-ir", "FICPCLK", FICP, 2, 13, 0),
162 PXA27X_PBUS_CKEN("pxa27x-ohci", NULL, USBHOST, 2, 13, 0),
163 PXA27X_PBUS_CKEN("pxa2xx-i2c.1", NULL, PWRI2C, 1, 24, 0),
164 PXA27X_PBUS_CKEN("pxa27x-ssp.0", NULL, SSP1, 1, 24, 0),
165 PXA27X_PBUS_CKEN("pxa27x-ssp.1", NULL, SSP2, 1, 24, 0),
166 PXA27X_PBUS_CKEN("pxa27x-ssp.2", NULL, SSP3, 1, 24, 0),
167 PXA27X_PBUS_CKEN("pxa27x-pwm.0", NULL, PWM0, 1, 24, 0),
168 PXA27X_PBUS_CKEN("pxa27x-pwm.1", NULL, PWM1, 1, 24, 0),
176 PXA27X_CKEN_1RATE("pxa27x-keypad", NULL, KEYPAD,
179 PXA27X_CKEN_1RATE("pxa2xx-fb", NULL, LCD, pxa27x_lcd_bus_parents, 0),
180 PXA27X_CKEN_1RATE("pxa27x-camera.0", NULL, CAMERA,
182 PXA27X_CKEN_1RATE_AO("pxa2xx-pcmcia", NULL, MEMC,
193 * A = 0 => memory controller clock from table 3-7,
195 * Run mode frequency = 13 MHz * L
196 * Turbo mode frequency = 13 MHz * L * N
201 * L = 16 oscillator to run mode ratio
202 * 2N = 6 2 * (turbo mode to run mode ratio)
205 * B = 1 Fast bus mode
206 * HT = 0 Half-Turbo mode
207 * T = 1 Turbo mode
209 * For now, just support some of the combinations in table 3-7 of
261 return -EINVAL; in clk_pxa27x_cpll_set_rate()
343 return -EINVAL; in clk_pxa27x_core_set_parent()
461 DUMMY_CLK(NULL, "pxa27x-gpio", "osc_32_768khz"),
462 DUMMY_CLK(NULL, "pxa-rtc", "osc_32_768khz"),
463 DUMMY_CLK(NULL, "sa1100-rtc", "osc_32_768khz"),
464 DUMMY_CLK("UARTCLK", "pxa2xx-ir", "STUART"),
476 name = d->dev_id ? d->dev_id : d->con_id; in pxa27x_dummy_clocks_init()
477 clk = clk_register_fixed_factor(NULL, name, d->parent, 0, 1, 1); in pxa27x_dummy_clocks_init()
478 clk_register_clkdev(clk, d->con_id, d->dev_id); in pxa27x_dummy_clocks_init()
505 CLK_OF_DECLARE(pxa_clks, "marvell,pxa270-clocks", pxa27x_dt_clocks_init);