| /linux-4.4.14/arch/cris/arch-v10/drivers/ |
| D | i2c.c | 73 #define i2c_clk(x) \ macro
99 #define i2c_clk(x) \ macro
101 ~IO_MASK(R_PORT_PB_I2C, i2c_clk)) | IO_FIELD(R_PORT_PB_I2C, i2c_clk, (x))); \
134 i2c_clk(I2C_CLOCK_HIGH); in i2c_start()
144 i2c_clk(I2C_CLOCK_LOW); in i2c_start()
158 i2c_clk(I2C_CLOCK_LOW); in i2c_stop()
164 i2c_clk(I2C_CLOCK_HIGH); in i2c_stop()
192 i2c_clk(I2C_CLOCK_HIGH); in i2c_outbyte()
194 i2c_clk(I2C_CLOCK_LOW); in i2c_outbyte()
230 i2c_clk(I2C_CLOCK_HIGH); in i2c_inbyte()
[all …]
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| /linux-4.4.14/drivers/mfd/ |
| D | intel_quark_i2c_gpio.c | 59 struct clk *i2c_clk; member
132 struct clk *i2c_clk; in intel_quark_register_i2c_clk() local
142 i2c_clk = clk_register_fixed_rate(&pdev->dev, in intel_quark_register_i2c_clk()
147 quark_mfd->i2c_clk = i2c_clk; in intel_quark_register_i2c_clk()
149 ret = clk_register_clkdevs(i2c_clk, i2c_clk_lookup, in intel_quark_register_i2c_clk()
161 if (!quark_mfd->i2c_clk || !quark_mfd->i2c_clk_lookup) in intel_quark_unregister_i2c_clk()
165 clk_unregister(quark_mfd->i2c_clk); in intel_quark_unregister_i2c_clk()
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| /linux-4.4.14/arch/arm/boot/dts/ |
| D | uniphier-proxstream2.dtsi | 97 i2c_clk: i2c_clk { label
178 clocks = <&i2c_clk>;
191 clocks = <&i2c_clk>;
204 clocks = <&i2c_clk>;
217 clocks = <&i2c_clk>;
228 clocks = <&i2c_clk>;
239 clocks = <&i2c_clk>;
250 clocks = <&i2c_clk>;
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| D | uniphier-ph1-pro5.dtsi | 83 i2c_clk: i2c_clk { label
177 clocks = <&i2c_clk>;
190 clocks = <&i2c_clk>;
203 clocks = <&i2c_clk>;
216 clocks = <&i2c_clk>;
229 clocks = <&i2c_clk>;
240 clocks = <&i2c_clk>;
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| D | uniphier-ph1-pro4.dtsi | 83 i2c_clk: i2c_clk { label
168 clocks = <&i2c_clk>;
181 clocks = <&i2c_clk>;
194 clocks = <&i2c_clk>;
207 clocks = <&i2c_clk>;
220 clocks = <&i2c_clk>;
231 clocks = <&i2c_clk>;
|
| /linux-4.4.14/drivers/i2c/busses/ |
| D | i2c-axxia.c | 107 struct clk *i2c_clk; member
137 u32 divisor = clk_get_rate(idev->i2c_clk) / idev->bus_clk_rate; in axxia_i2c_init()
138 u32 clk_mhz = clk_get_rate(idev->i2c_clk) / 1000000; in axxia_i2c_init()
521 idev->i2c_clk = devm_clk_get(&pdev->dev, "i2c"); in axxia_i2c_probe()
522 if (IS_ERR(idev->i2c_clk)) { in axxia_i2c_probe()
524 return PTR_ERR(idev->i2c_clk); in axxia_i2c_probe()
548 clk_prepare_enable(idev->i2c_clk); in axxia_i2c_probe()
574 clk_disable_unprepare(idev->i2c_clk); in axxia_i2c_remove()
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| D | i2c-cadence.c | 157 unsigned int i2c_clk; member
726 unsigned long fscl = id->i2c_clk; in cdns_i2c_setclk()
770 unsigned long fscl = id->i2c_clk; in cdns_i2c_clk_notifier_cb()
926 &id->i2c_clk); in cdns_i2c_probe()
927 if (ret || (id->i2c_clk > CDNS_I2C_SPEED_MAX)) in cdns_i2c_probe()
928 id->i2c_clk = CDNS_I2C_SPEED_DEFAULT; in cdns_i2c_probe()
935 dev_err(&pdev->dev, "invalid SCL clock: %u Hz\n", id->i2c_clk); in cdns_i2c_probe()
963 id->i2c_clk / 1000, (unsigned long)r_mem->start, id->irq); in cdns_i2c_probe()
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| D | i2c-jz4780.c | 264 int i2c_clk = i2c->speed; in jz4780_i2c_set_speed() local
274 cnt_period = dev_clk_khz / i2c_clk; in jz4780_i2c_set_speed()
276 if (i2c_clk <= 100) in jz4780_i2c_set_speed()
290 if (i2c_clk <= 100) { in jz4780_i2c_set_speed()
328 if (i2c_clk <= 100) { /* standard mode */ in jz4780_i2c_set_speed()
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| D | i2c-nomadik.c | 354 u32 i2c_clk, div; in setup_i2c_controller() local
364 i2c_clk = clk_get_rate(dev->clk); in setup_i2c_controller()
378 ns = DIV_ROUND_UP_ULL(1000000000ULL, i2c_clk); in setup_i2c_controller()
412 brcr2 = (i2c_clk/(dev->clk_freq * div)) & 0xffff; in setup_i2c_controller()
426 brcr2 = i2c_clk/(100000 * 2) & 0xffff; in setup_i2c_controller()
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| /linux-4.4.14/drivers/staging/nvec/ |
| D | nvec.c | 728 clk_prepare_enable(nvec->i2c_clk); in tegra_init_i2c_slave()
738 clk_set_rate(nvec->i2c_clk, 8 * 80000); in tegra_init_i2c_slave()
754 clk_disable_unprepare(nvec->i2c_clk); in nvec_disable_i2c_slave()
790 struct clk *i2c_clk; in tegra_nvec_probe() local
826 i2c_clk = devm_clk_get(&pdev->dev, "div-clk"); in tegra_nvec_probe()
827 if (IS_ERR(i2c_clk)) { in tegra_nvec_probe()
839 nvec->i2c_clk = i2c_clk; in tegra_nvec_probe()
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| D | nvec.h | 143 struct clk *i2c_clk; member
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| /linux-4.4.14/drivers/clk/tegra/ |
| D | clk-dfll.c | 273 struct clk *i2c_clk; member
398 ret = clk_enable(td->i2c_clk); in tegra_dfll_runtime_resume()
423 clk_disable(td->i2c_clk); in tegra_dfll_runtime_suspend()
1295 td->i2c_clk = devm_clk_get(td->dev, "i2c"); in dfll_init_clks()
1296 if (IS_ERR(td->i2c_clk)) { in dfll_init_clks()
1298 return PTR_ERR(td->i2c_clk); in dfll_init_clks()
1300 td->i2c_clk_rate = clk_get_rate(td->i2c_clk); in dfll_init_clks()
1339 ret = clk_prepare(td->i2c_clk); in dfll_init()
1757 clk_unprepare(td->i2c_clk); in tegra_dfll_unregister()
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| /linux-4.4.14/arch/arm64/boot/dts/xilinx/ |
| D | zynqmp.dtsi | 187 i2c_clk: i2c_clk { label
199 clocks = <&i2c_clk>;
210 clocks = <&i2c_clk>;
|
| /linux-4.4.14/Documentation/devicetree/bindings/i2c/ |
| D | i2c-uniphier-f.txt | 23 clocks = <&i2c_clk>;
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| D | i2c-uniphier.txt | 23 clocks = <&i2c_clk>;
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| /linux-4.4.14/arch/arm/mach-davinci/ |
| D | dm646x.c | 232 static struct clk i2c_clk = { variable
348 CLK("i2c_davinci.1", NULL, &i2c_clk),
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| D | dm644x.c | 196 static struct clk i2c_clk = { variable
311 CLK("i2c_davinci.1", NULL, &i2c_clk),
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| D | dm355.c | 218 static struct clk i2c_clk = { variable
362 CLK("i2c_davinci.1", NULL, &i2c_clk),
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| D | dm365.c | 282 static struct clk i2c_clk = { variable
460 CLK("i2c_davinci.1", NULL, &i2c_clk),
|