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Searched refs:sysclk (Results 1 – 25 of 278) sorted by relevance

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/openbmc/linux/arch/riscv/boot/dts/canaan/
H A Dk210.dtsi91 clocks = <&sysclk K210_CLK_SRAM0>,
92 <&sysclk K210_CLK_SRAM1>,
93 <&sysclk K210_CLK_AI>;
139 clocks = <&sysclk K210_CLK_CPU>;
162 clocks = <&sysclk K210_CLK_DMA>, <&sysclk K210_CLK_DMA>;
179 clocks = <&sysclk K210_CLK_APB0>;
186 clocks = <&sysclk K210_CLK_APB0>,
187 <&sysclk K210_CLK_GPIO>;
207 clocks = <&sysclk K210_CLK_UART1>,
208 <&sysclk K210_CLK_APB0>;
[all …]
/openbmc/linux/arch/powerpc/boot/
H A Dmpc8xx.c55 void mpc8xx_set_clocks(u32 sysclk) in mpc8xx_set_clocks() argument
59 dt_fixup_cpu_clocks(sysclk, sysclk / 16, sysclk); in mpc8xx_set_clocks()
63 setprop(node, "clock-frequency", &sysclk, 4); in mpc8xx_set_clocks()
67 setprop(node, "clock-frequency", &sysclk, 4); in mpc8xx_set_clocks()
72 u32 sysclk = mpc885_get_clock(crystal); in mpc885_fixup_clocks() local
73 if (!sysclk) in mpc885_fixup_clocks()
76 mpc8xx_set_clocks(sysclk); in mpc885_fixup_clocks()
H A Dcuboot-acadia.c43 unsigned long sysclk, cpr_plld, cpr_pllc, cpr_primad, plloutb, i; in get_clocks() local
57 sysclk = (in_8((unsigned char *)0x80000000) == 0xc) ? 66666666 : 33333000; in get_clocks()
114 freqOPB = (sysclk *pllFbkDiv) /pllOpbDiv; in get_clocks()
116 freqEBC = (sysclk * pllFbkDiv) / pllExtBusDiv; in get_clocks()
118 plloutb = ((sysclk * ((cpr_pllc & PLLC_SRC_MASK) ? in get_clocks()
/openbmc/u-boot/drivers/clk/
H A Dclk_stm32h7.c590 static u32 stm32_get_timer_rate(struct stm32_clk *priv, u32 sysclk, in stm32_get_timer_rate() argument
605 return sysclk; in stm32_get_timer_rate()
607 return sysclk / 2; in stm32_get_timer_rate()
609 return sysclk / 4; in stm32_get_timer_rate()
617 return sysclk; in stm32_get_timer_rate()
622 return sysclk / psc; in stm32_get_timer_rate()
633 ulong sysclk = 0; in stm32_clk_get_rate() local
647 sysclk = stm32_get_PLL1_rate(regs, PLL1_P_CK); in stm32_clk_get_rate()
650 sysclk = stm32_get_rate(regs, HSE); in stm32_clk_get_rate()
654 sysclk = stm32_get_rate(regs, CSI); in stm32_clk_get_rate()
[all …]
H A Dclk_stm32f.c330 static u32 stm32_get_hclk_rate(struct stm32_rcc_regs *regs, u32 sysclk) in stm32_get_hclk_rate() argument
342 return sysclk >> shift; in stm32_get_hclk_rate()
362 static u32 stm32_get_timer_rate(struct stm32_clk *priv, u32 sysclk, in stm32_get_timer_rate() argument
377 return stm32_get_hclk_rate(regs, sysclk); in stm32_get_timer_rate()
379 return (sysclk >> shift) * 4; in stm32_get_timer_rate()
387 return sysclk; in stm32_get_timer_rate()
389 return (sysclk >> shift) * 2; in stm32_get_timer_rate()
396 u32 sysclk = 0; in stm32_clk_get_rate() local
413 sysclk = vco / pllp; in stm32_clk_get_rate()
424 return stm32_get_hclk_rate(regs, sysclk); in stm32_clk_get_rate()
[all …]
/openbmc/linux/sound/soc/ti/
H A Ddavinci-evm.c26 unsigned sysclk; member
60 unsigned sysclk = ((struct snd_soc_card_drvdata_davinci *) in evm_hw_params() local
61 snd_soc_card_get_drvdata(soc_card))->sysclk; in evm_hw_params()
64 ret = snd_soc_dai_set_sysclk(codec_dai, 0, sysclk, SND_SOC_CLOCK_OUT); in evm_hw_params()
69 ret = snd_soc_dai_set_sysclk(cpu_dai, 0, sysclk, SND_SOC_CLOCK_OUT); in evm_hw_params()
223 ret = of_property_read_u32(np, "ti,codec-clock-rate", &drvdata->sysclk); in davinci_evm_probe()
231 drvdata->sysclk = clk_get_rate(drvdata->mclk); in davinci_evm_probe()
233 unsigned int requestd_rate = drvdata->sysclk; in davinci_evm_probe()
234 clk_set_rate(drvdata->mclk, drvdata->sysclk); in davinci_evm_probe()
235 drvdata->sysclk = clk_get_rate(drvdata->mclk); in davinci_evm_probe()
[all …]
/openbmc/linux/arch/powerpc/platforms/83xx/
H A Dmpc832x_rdb.c41 static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk, in of_fsl_spi_probe() argument
62 pdata.sysclk = sysclk; in of_fsl_spi_probe()
127 u32 sysclk = -1; in fsl_spi_init() local
131 sysclk = get_brgfreq(); in fsl_spi_init()
132 if (sysclk == -1) { in fsl_spi_init()
133 sysclk = fsl_get_sys_freq(); in fsl_spi_init()
134 if (sysclk == -1) in fsl_spi_init()
138 ret = of_fsl_spi_probe(NULL, "fsl,spi", sysclk, board_infos, in fsl_spi_init()
141 of_fsl_spi_probe("spi", "fsl_spi", sysclk, board_infos, in fsl_spi_init()
/openbmc/linux/arch/arm/boot/dts/arm/
H A Dintegratorap-im-pd1.dts41 clocks = <&sysclk>;
51 clocks = <&sysclk>;
169 clocks = <&impd1_uartclk>, <&sysclk>;
177 clocks = <&impd1_uartclk>, <&sysclk>;
185 clocks = <&impd1_sspclk>, <&sysclk>;
197 clocks = <&sysclk>;
209 clocks = <&sysclk>;
217 clocks = <&sysclk>;
226 clocks = <&sysclk>, <&sysclk>;
239 clocks = <&sysclk>;
[all …]
H A Dmps2.dtsi81 sysclk: clk-sys { label
151 clocks = <&sysclk>;
159 clocks = <&sysclk>;
166 clocks = <&sysclk>, <&sysclk>, <&sysclk>;
177 clocks = <&sysclk>;
185 clocks = <&sysclk>;
193 clocks = <&sysclk>;
202 clocks = <&sysclk>, <&sysclk>;
/openbmc/qemu/hw/arm/
H A Dstm32vldiscovery.c43 Clock *sysclk; in stm32vldiscovery_init() local
46 sysclk = clock_new(OBJECT(machine), "SYSCLK"); in stm32vldiscovery_init()
47 clock_set_hz(sysclk, SYSCLK_FRQ); in stm32vldiscovery_init()
51 qdev_connect_clock_in(dev, "sysclk", sysclk); in stm32vldiscovery_init()
H A Dnetduinoplus2.c40 Clock *sysclk; in netduinoplus2_init() local
43 sysclk = clock_new(OBJECT(machine), "SYSCLK"); in netduinoplus2_init()
44 clock_set_hz(sysclk, SYSCLK_FRQ); in netduinoplus2_init()
48 qdev_connect_clock_in(dev, "sysclk", sysclk); in netduinoplus2_init()
H A Dnetduino2.c40 Clock *sysclk; in netduino2_init() local
43 sysclk = clock_new(OBJECT(machine), "SYSCLK"); in netduino2_init()
44 clock_set_hz(sysclk, SYSCLK_FRQ); in netduino2_init()
48 qdev_connect_clock_in(dev, "sysclk", sysclk); in netduino2_init()
H A Dolimex-stm32-h405.c43 Clock *sysclk; in olimex_stm32_h405_init() local
46 sysclk = clock_new(OBJECT(machine), "SYSCLK"); in olimex_stm32_h405_init()
47 clock_set_hz(sysclk, SYSCLK_FRQ); in olimex_stm32_h405_init()
51 qdev_connect_clock_in(dev, "sysclk", sysclk); in olimex_stm32_h405_init()
/openbmc/linux/sound/soc/xilinx/
H A Dxlnx_i2s.c30 unsigned int sysclk; member
46 drv_data->sysclk = 0; in xlnx_i2s_set_sclkout_div()
58 drv_data->sysclk = freq; in xlnx_i2s_set_sysclk()
82 if (drv_data->sysclk) in xlnx_i2s_startup()
97 if (drv_data->sysclk) { in xlnx_i2s_hw_params()
106 sclk_div = drv_data->sysclk / sclk / 2; in xlnx_i2s_hw_params()
108 if ((drv_data->sysclk % sclk != 0) || in xlnx_i2s_hw_params()
111 drv_data->sysclk, sclk); in xlnx_i2s_hw_params()
/openbmc/linux/drivers/spi/
H A Dspi-fsl-lib.c101 mpc8xxx_spi->spibrg = pdata->sysclk; in mpc8xxx_spi_probe()
135 pdata->sysclk = get_brgfreq(); in of_mpc8xxx_spi_probe()
136 if (pdata->sysclk == -1) { in of_mpc8xxx_spi_probe()
137 pdata->sysclk = fsl_get_sys_freq(); in of_mpc8xxx_spi_probe()
138 if (pdata->sysclk == -1) in of_mpc8xxx_spi_probe()
142 ret = of_property_read_u32(np, "clock-frequency", &pdata->sysclk); in of_mpc8xxx_spi_probe()
/openbmc/linux/sound/soc/loongson/
H A Dloongson_i2s.c66 u32 sysclk = i2s->sysclk; in loongson_i2s_hw_params() local
78 mclk_ratio = DIV_ROUND_CLOSEST(clk_rate, (sysclk * 2)) - 1; in loongson_i2s_hw_params()
89 bclk_ratio = DIV_ROUND_CLOSEST(sysclk, in loongson_i2s_hw_params()
91 mclk_ratio = clk_rate / sysclk; in loongson_i2s_hw_params()
93 sysclk) - (mclk_ratio << 16); in loongson_i2s_hw_params()
121 i2s->sysclk = freq; in loongson_i2s_set_dai_sysclk()
/openbmc/linux/Documentation/devicetree/bindings/clock/
H A Dqoriq-clock.txt65 - clocks: If clock-frequency is not specified, sysclk may be provided
72 "sysclk" and "coreclk".
84 0 sysclk must be 0
121 * "fsl,qoriq-sysclk-1.0": for input system clock (v1.0).
123 * "fsl,qoriq-sysclk-2.0": for input system clock (v2.0).
128 clock-specifier. Should be <0> for "fsl,qoriq-sysclk-[1,2].0"
154 sysclk: sysclk {
156 compatible = "fsl,qoriq-sysclk-1.0";
157 clock-output-names = "sysclk";
164 clocks = <&sysclk>;
[all …]
/openbmc/u-boot/arch/arm/cpu/armv8/fsl-layerscape/
H A Dfsl_lsch3_speed.c68 unsigned long sysclk = CONFIG_SYS_CLK_FREQ; in get_sys_info() local
73 sys_info->freq_systembus = sysclk; in get_sys_info()
80 sys_info->freq_ddrbus = sysclk; in get_sys_info()
82 sys_info->freq_ddrbus2 = sysclk; in get_sys_info()
112 freq_c_pll[i] = sysclk * ratio[i]; in get_sys_info()
/openbmc/linux/sound/soc/meson/
H A Daxg-pdm.c95 struct clk *sysclk; member
176 return clk_set_rate(priv->sysclk, sys_rate); in axg_pdm_set_sysclk()
178 return clk_set_rate(priv->sysclk, priv->cfg->sys_rate); in axg_pdm_set_sysclk()
187 spmax = DIV_ROUND_UP_ULL((u64)clk_get_rate(priv->sysclk), in axg_pdm_set_sample_pointer()
389 ret = clk_set_rate(priv->sysclk, priv->cfg->sys_rate); in axg_pdm_dai_probe()
395 ret = clk_prepare_enable(priv->sysclk); in axg_pdm_dai_probe()
420 clk_disable_unprepare(priv->sysclk); in axg_pdm_dai_probe()
430 clk_disable_unprepare(priv->sysclk); in axg_pdm_dai_remove()
622 priv->sysclk = devm_clk_get(dev, "sysclk"); in axg_pdm_probe()
623 if (IS_ERR(priv->sysclk)) in axg_pdm_probe()
[all …]
/openbmc/u-boot/arch/arm/dts/
H A Dfsl-ls1043a.dtsi16 sysclk: sysclk { label
20 clock-output-names = "sysclk";
44 clocks = <&sysclk>;
163 clocks = <&sysclk>;
172 clocks = <&sysclk>;
182 clocks = <&sysclk>;
190 clocks = <&sysclk>;
199 clocks = <&sysclk>;
208 clocks = <&sysclk>;
/openbmc/u-boot/arch/arm/cpu/armv7/ls102xa/
H A Dclock.c40 unsigned long sysclk = CONFIG_SYS_CLK_FREQ; in get_sys_info() local
42 sys_info->freq_systembus = sysclk; in get_sys_info()
46 sys_info->freq_ddrbus = sysclk; in get_sys_info()
57 freq_c_pll[i] = sysclk * ratio[i]; in get_sys_info()
/openbmc/u-boot/board/freescale/common/
H A Dngpixis.c155 void pixis_sysclk_set(unsigned long sysclk) in pixis_sysclk_set() argument
160 freq_word = ics307_sysclk_calculator(sysclk); in pixis_sysclk_set()
177 unsigned long sysclk; in pixis_reset_cmd() local
202 sysclk = simple_strtoul(argv[i + 1], NULL, 0); in pixis_reset_cmd()
204 pixis_sysclk_set(sysclk); in pixis_reset_cmd()
H A Dpixis.c27 static int set_px_sysclk(unsigned long sysclk) in set_px_sysclk() argument
31 switch (sysclk) { in set_px_sysclk()
486 unsigned long sysclk; in pixis_reset_cmd() local
490 sysclk = simple_strtoul(p_cf_sysclk, NULL, 10); in pixis_reset_cmd()
494 if (!(set_px_sysclk(sysclk) in pixis_reset_cmd()
/openbmc/linux/sound/soc/atmel/
H A Dmchp-i2s-mcc.c247 unsigned int sysclk; member
325 dev->sysclk = freq; in mchp_i2s_mcc_set_sysclk()
423 unsigned int sysclk; in mchp_i2s_mcc_config_divs() local
428 if (!dev->sysclk) in mchp_i2s_mcc_config_divs()
429 sysclk = bclk; in mchp_i2s_mcc_config_divs()
431 sysclk = dev->sysclk; in mchp_i2s_mcc_config_divs()
438 lcm_rate = lcm(sysclk, bclk); in mchp_i2s_mcc_config_divs()
439 if ((lcm_rate / sysclk % 2 == 1 && lcm_rate / sysclk > 2) || in mchp_i2s_mcc_config_divs()
444 (clk_rate == sysclk || clk_rate / (sysclk * 2) <= GENMASK(5, 0)) && in mchp_i2s_mcc_config_divs()
487 if (dev->sysclk) in mchp_i2s_mcc_config_divs()
[all …]
/openbmc/linux/sound/soc/codecs/
H A Dmax9860.c260 u8 sysclk = 0; in max9860_hw_params() local
369 sysclk = MAX9860_FREQ_12MHZ; in max9860_hw_params()
372 sysclk = MAX9860_FREQ_13MHZ; in max9860_hw_params()
375 sysclk = MAX9860_FREQ_19_2MHZ; in max9860_hw_params()
386 if (sysclk && params_rate(params) == 16000) in max9860_hw_params()
387 sysclk |= MAX9860_16KHZ; in max9860_hw_params()
401 if (!sysclk) { in max9860_hw_params()
404 sysclk |= MAX9860_16KHZ; in max9860_hw_params()
410 sysclk |= max9860->psclk; in max9860_hw_params()
411 dev_dbg(component->dev, "SYSCLK %02x\n", sysclk); in max9860_hw_params()
[all …]

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