| /kernel/linux/linux-6.6/drivers/clk/qcom/ |
| D | clk-spmi-pmic-div.c | 24 struct clkdiv { struct
33 static inline struct clkdiv *to_clkdiv(struct clk_hw *hw) in to_clkdiv() argument
35 return container_of(hw, struct clkdiv, hw); in to_clkdiv()
51 static bool is_spmi_pmic_clkdiv_enabled(struct clkdiv *clkdiv) in is_spmi_pmic_clkdiv_enabled() argument
55 regmap_read(clkdiv->regmap, clkdiv->base + REG_EN_CTL, &val); in is_spmi_pmic_clkdiv_enabled()
61 __spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable, in __spmi_pmic_clkdiv_set_enable_state() argument
65 unsigned int ns = clkdiv->cxo_period_ns; in __spmi_pmic_clkdiv_set_enable_state()
68 ret = regmap_update_bits(clkdiv->regmap, clkdiv->base + REG_EN_CTL, in __spmi_pmic_clkdiv_set_enable_state()
81 static int spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable) in spmi_pmic_clkdiv_set_enable_state() argument
85 regmap_read(clkdiv->regmap, clkdiv->base + REG_DIV_CTL1, &div_factor); in spmi_pmic_clkdiv_set_enable_state()
[all …]
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| /kernel/linux/linux-5.10/drivers/clk/qcom/ |
| D | clk-spmi-pmic-div.c | 24 struct clkdiv { struct
33 static inline struct clkdiv *to_clkdiv(struct clk_hw *hw) in to_clkdiv() argument
35 return container_of(hw, struct clkdiv, hw); in to_clkdiv()
51 static bool is_spmi_pmic_clkdiv_enabled(struct clkdiv *clkdiv) in is_spmi_pmic_clkdiv_enabled() argument
55 regmap_read(clkdiv->regmap, clkdiv->base + REG_EN_CTL, &val); in is_spmi_pmic_clkdiv_enabled()
61 __spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable, in __spmi_pmic_clkdiv_set_enable_state() argument
65 unsigned int ns = clkdiv->cxo_period_ns; in __spmi_pmic_clkdiv_set_enable_state()
68 ret = regmap_update_bits(clkdiv->regmap, clkdiv->base + REG_EN_CTL, in __spmi_pmic_clkdiv_set_enable_state()
81 static int spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable) in spmi_pmic_clkdiv_set_enable_state() argument
85 regmap_read(clkdiv->regmap, clkdiv->base + REG_DIV_CTL1, &div_factor); in spmi_pmic_clkdiv_set_enable_state()
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/ |
| D | qcom,spmi-clkdiv.txt | 1 Qualcomm Technologies, Inc. SPMI PMIC clock divider (clkdiv)
3 clkdiv configures the clock frequency of a set of outputs on the PMIC.
14 Definition: must be "qcom,spmi-clkdiv".
19 Definition: base address of CLKDIV peripherals.
24 Definition: number of CLKDIV peripherals.
46 compatible = "qcom,spmi-clkdiv";
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| D | renesas,emev2-smu.txt | 21 - compatible: Should be "renesas,emev2-smu-clkdiv"
40 compatible = "renesas,emev2-smu-clkdiv";
87 compatible = "renesas,emev2-smu-clkdiv";
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| /kernel/linux/linux-5.10/drivers/media/rc/ |
| D | tango-ir.c | 160 u64 clkrate, clkdiv; in tango_ir_probe() local
205 clkdiv = clkrate * NEC_TIME_BASE; in tango_ir_probe()
206 do_div(clkdiv, 1000000); in tango_ir_probe()
208 val = NEC_CAP(31) | GPIO_SEL(12) | clkdiv; in tango_ir_probe()
211 clkdiv = clkrate * RC5_TIME_BASE; in tango_ir_probe()
212 do_div(clkdiv, 1000000); in tango_ir_probe()
215 writel_relaxed(clkdiv, ir->rc5_base + IR_RC5_CLK_DIV); in tango_ir_probe()
218 clkdiv = clkrate * RC6_TIME_BASE; in tango_ir_probe()
219 do_div(clkdiv, RC6_CARRIER); in tango_ir_probe()
222 writel_relaxed((clkdiv >> 2) << 18 | clkdiv, ir->rc6_base + RC6_CLKDIV); in tango_ir_probe()
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| /kernel/linux/linux-5.10/drivers/cpufreq/ |
| D | s3c2412-cpufreq.c | 126 unsigned long clkdiv; in s3c2412_cpufreq_setdivs() local
129 olddiv = clkdiv = s3c24xx_read_clkdivn(); in s3c2412_cpufreq_setdivs()
133 clkdiv &= ~S3C2412_CLKDIVN_ARMDIVN; in s3c2412_cpufreq_setdivs()
134 clkdiv &= ~S3C2412_CLKDIVN_HDIVN_MASK; in s3c2412_cpufreq_setdivs()
135 clkdiv &= ~S3C2412_CLKDIVN_PDIVN; in s3c2412_cpufreq_setdivs()
138 clkdiv |= S3C2412_CLKDIVN_ARMDIVN; in s3c2412_cpufreq_setdivs()
140 clkdiv |= ((cfg->divs.h_divisor / cfg->divs.arm_divisor) - 1); in s3c2412_cpufreq_setdivs()
143 clkdiv |= S3C2412_CLKDIVN_PDIVN; in s3c2412_cpufreq_setdivs()
145 s3c_freq_dbg("%s: div %08lx => %08lx\n", __func__, olddiv, clkdiv); in s3c2412_cpufreq_setdivs()
146 s3c24xx_write_clkdivn(clkdiv); in s3c2412_cpufreq_setdivs()
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| D | s3c2440-cpufreq.c | 154 unsigned long clkdiv, camdiv; in s3c2440_cpufreq_setdivs() local
159 clkdiv = s3c24xx_read_clkdivn(); in s3c2440_cpufreq_setdivs()
162 clkdiv &= ~(S3C2440_CLKDIVN_HDIVN_MASK | S3C2440_CLKDIVN_PDIVN); in s3c2440_cpufreq_setdivs()
167 clkdiv |= S3C2440_CLKDIVN_HDIVN_1; in s3c2440_cpufreq_setdivs()
171 clkdiv |= S3C2440_CLKDIVN_HDIVN_2; in s3c2440_cpufreq_setdivs()
177 clkdiv |= S3C2440_CLKDIVN_HDIVN_3_6; in s3c2440_cpufreq_setdivs()
183 clkdiv |= S3C2440_CLKDIVN_HDIVN_4_8; in s3c2440_cpufreq_setdivs()
191 clkdiv |= S3C2440_CLKDIVN_PDIVN; in s3c2440_cpufreq_setdivs()
196 * when we write clkdiv we will under-frequency instead of over. We in s3c2440_cpufreq_setdivs()
201 s3c24xx_write_clkdivn(clkdiv); in s3c2440_cpufreq_setdivs()
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| D | s3c2410-cpufreq.c | 28 /* Note, 2410A has an extra mode for 1:4:4 ratio, bit 2 of CLKDIV */
32 u32 clkdiv = 0; in s3c2410_cpufreq_setdivs() local
35 clkdiv |= S3C2410_CLKDIVN_HDIVN; in s3c2410_cpufreq_setdivs()
38 clkdiv |= S3C2410_CLKDIVN_PDIVN; in s3c2410_cpufreq_setdivs()
40 s3c24xx_write_clkdivn(clkdiv); in s3c2410_cpufreq_setdivs()
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| /kernel/linux/linux-5.10/drivers/spi/ |
| D | spi-cavium.h | 46 uint64_t clkdiv:13; member
78 uint64_t clkdiv:13;
85 uint64_t clkdiv:13; member
111 uint64_t clkdiv:13;
118 uint64_t clkdiv:13; member
142 uint64_t clkdiv:13;
150 uint64_t clkdiv:13; member
180 uint64_t clkdiv:13;
187 uint64_t clkdiv:13; member
217 uint64_t clkdiv:13;
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| D | spi-cavium.c | 36 unsigned int clkdiv; in octeon_spi_do_transfer() local
48 clkdiv = p->sys_freq / (2 * xfer->speed_hz); in octeon_spi_do_transfer()
52 mpi_cfg.s.clkdiv = clkdiv; in octeon_spi_do_transfer()
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| /kernel/linux/linux-6.6/drivers/spi/ |
| D | spi-cavium.h | 46 uint64_t clkdiv:13; member
78 uint64_t clkdiv:13;
85 uint64_t clkdiv:13; member
111 uint64_t clkdiv:13;
118 uint64_t clkdiv:13; member
142 uint64_t clkdiv:13;
150 uint64_t clkdiv:13; member
180 uint64_t clkdiv:13;
187 uint64_t clkdiv:13; member
217 uint64_t clkdiv:13;
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| D | spi-cavium.c | 36 unsigned int clkdiv; in octeon_spi_do_transfer() local
48 clkdiv = p->sys_freq / (2 * xfer->speed_hz); in octeon_spi_do_transfer()
52 mpi_cfg.s.clkdiv = clkdiv; in octeon_spi_do_transfer()
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/clock/ |
| D | qcom,spmi-clkdiv.yaml | 4 $id: http://devicetree.org/schemas/clock/qcom,spmi-clkdiv.yaml#
20 const: qcom,spmi-clkdiv
38 description: Number of CLKDIV peripherals.
57 compatible = "qcom,spmi-clkdiv";
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| /kernel/linux/linux-5.10/drivers/hwtracing/intel_th/ |
| D | pti.c | 27 unsigned int clkdiv; member
113 return scnprintf(buf, PAGE_SIZE, "%d\n", 1u << pti->clkdiv); in clock_divider_show()
131 pti->clkdiv = val; in clock_divider_store()
159 ctl |= pti->clkdiv << __ffs(PTI_CLKDIV); in intel_th_pti_activate()
183 pti->clkdiv = (ctl & PTI_CLKDIV) >> __ffs(PTI_CLKDIV); in read_hw_config()
188 if (!pti->clkdiv) in read_hw_config()
189 pti->clkdiv = 1; in read_hw_config()
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| /kernel/linux/linux-6.6/drivers/hwtracing/intel_th/ |
| D | pti.c | 27 unsigned int clkdiv; member
113 return scnprintf(buf, PAGE_SIZE, "%d\n", 1u << pti->clkdiv); in clock_divider_show()
131 pti->clkdiv = val; in clock_divider_store()
159 ctl |= pti->clkdiv << __ffs(PTI_CLKDIV); in intel_th_pti_activate()
183 pti->clkdiv = (ctl & PTI_CLKDIV) >> __ffs(PTI_CLKDIV); in read_hw_config()
188 if (!pti->clkdiv) in read_hw_config()
189 pti->clkdiv = 1; in read_hw_config()
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| /kernel/linux/linux-6.6/sound/soc/intel/skylake/ |
| D | skl-nhlt.c | 211 u32 clkdiv, div_ratio; in skl_get_mclk() local
222 clkdiv = i2s_config->mclk.mdivr & in skl_get_mclk()
227 clkdiv = i2s_config_ext->mclk.mdivr[0] & in skl_get_mclk()
234 if (clkdiv != SKL_MCLK_DIV_RATIO_MASK) in skl_get_mclk()
235 /* Divider is 2 + clkdiv */ in skl_get_mclk()
236 div_ratio = clkdiv + 2; in skl_get_mclk()
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | emev2.dtsi | 72 compatible = "renesas,emev2-smu-clkdiv";
84 compatible = "renesas,emev2-smu-clkdiv";
103 compatible = "renesas,emev2-smu-clkdiv";
109 compatible = "renesas,emev2-smu-clkdiv";
115 compatible = "renesas,emev2-smu-clkdiv";
121 compatible = "renesas,emev2-smu-clkdiv";
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| /kernel/linux/linux-6.6/arch/arm/boot/dts/renesas/ |
| D | emev2.dtsi | 72 compatible = "renesas,emev2-smu-clkdiv";
84 compatible = "renesas,emev2-smu-clkdiv";
103 compatible = "renesas,emev2-smu-clkdiv";
109 compatible = "renesas,emev2-smu-clkdiv";
115 compatible = "renesas,emev2-smu-clkdiv";
121 compatible = "renesas,emev2-smu-clkdiv";
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| /kernel/linux/linux-6.6/drivers/w1/masters/ |
| D | mxc_w1.c | 95 unsigned int clkdiv; in mxc_w1_probe() local
116 clkdiv = DIV_ROUND_CLOSEST(clkrate, 1000000); in mxc_w1_probe()
117 clkrate /= clkdiv; in mxc_w1_probe()
132 writeb(clkdiv - 1, mdev->regs + MXC_W1_TIME_DIVIDER); in mxc_w1_probe()
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| /kernel/linux/linux-5.10/drivers/w1/masters/ |
| D | mxc_w1.c | 95 unsigned int clkdiv; in mxc_w1_probe() local
116 clkdiv = DIV_ROUND_CLOSEST(clkrate, 1000000); in mxc_w1_probe()
117 clkrate /= clkdiv; in mxc_w1_probe()
132 writeb(clkdiv - 1, mdev->regs + MXC_W1_TIME_DIVIDER); in mxc_w1_probe()
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| /kernel/linux/linux-5.10/drivers/pwm/ |
| D | pwm-tiehrpwm.c | 153 unsigned int clkdiv, hspclkdiv; in set_prescale_div() local
155 for (clkdiv = 0; clkdiv <= CLKDIV_MAX; clkdiv++) { in set_prescale_div()
161 * CLKDIVIDER = (1), if clkdiv == 0 *OR* in set_prescale_div()
162 * (2 * clkdiv), if clkdiv != 0 in set_prescale_div()
168 *prescale_div = (1 << clkdiv) * in set_prescale_div()
171 *tb_clk_div = (clkdiv << TBCTL_CLKDIV_SHIFT) | in set_prescale_div()
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| /kernel/linux/linux-6.6/drivers/pwm/ |
| D | pwm-tiehrpwm.c | 153 unsigned int clkdiv, hspclkdiv; in set_prescale_div() local
155 for (clkdiv = 0; clkdiv <= CLKDIV_MAX; clkdiv++) { in set_prescale_div()
161 * CLKDIVIDER = (1), if clkdiv == 0 *OR* in set_prescale_div()
162 * (2 * clkdiv), if clkdiv != 0 in set_prescale_div()
168 *prescale_div = (1 << clkdiv) * in set_prescale_div()
171 *tb_clk_div = (clkdiv << TBCTL_CLKDIV_SHIFT) | in set_prescale_div()
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| /kernel/linux/linux-6.6/sound/soc/adi/ |
| D | axi-spdif.c | 80 unsigned int clkdiv, stat; in axi_spdif_hw_params() local
97 clkdiv = DIV_ROUND_CLOSEST(clk_get_rate(spdif->clk_ref), in axi_spdif_hw_params()
99 clkdiv <<= AXI_SPDIF_CTRL_CLKDIV_OFFSET; in axi_spdif_hw_params()
103 AXI_SPDIF_CTRL_CLKDIV_MASK, clkdiv); in axi_spdif_hw_params()
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| /kernel/linux/linux-5.10/sound/soc/adi/ |
| D | axi-spdif.c | 80 unsigned int clkdiv, stat; in axi_spdif_hw_params() local
97 clkdiv = DIV_ROUND_CLOSEST(clk_get_rate(spdif->clk_ref), in axi_spdif_hw_params()
99 clkdiv <<= AXI_SPDIF_CTRL_CLKDIV_OFFSET; in axi_spdif_hw_params()
103 AXI_SPDIF_CTRL_CLKDIV_MASK, clkdiv); in axi_spdif_hw_params()
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| /kernel/linux/linux-6.6/sound/soc/codecs/ |
| D | adau1701.c | 300 static int adau1701_reset(struct snd_soc_component *component, unsigned int clkdiv, in adau1701_reset() argument
309 if (clkdiv != ADAU1707_CLKDIV_UNSET && adau1701->gpio_pll_mode) { in adau1701_reset()
310 switch (clkdiv) { in adau1701_reset()
334 adau1701->pll_clkdiv = clkdiv; in adau1701_reset()
349 if (clkdiv != ADAU1707_CLKDIV_UNSET) { in adau1701_reset()
441 unsigned int clkdiv = adau1701->sysclk / params_rate(params); in adau1701_hw_params() local
450 if (clkdiv != adau1701->pll_clkdiv) { in adau1701_hw_params()
451 ret = adau1701_reset(component, clkdiv, params_rate(params)); in adau1701_hw_params()
824 of_property_read_u32(dev->of_node, "adi,pll-clkdiv", in adau1701_i2c_probe()
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