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/linux/Documentation/devicetree/bindings/pinctrl/
H A Dmarvell,kirkwood-pinctrl.txt26 mpp2 2 gpo, nand(io4), spi(sck)
34 mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
36 mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig)
64 mpp2 2 gpo, nand(io4), spi(sck)
72 mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
74 mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig)
108 mpp2 2 gpo, nand(io4), spi(sck)
116 mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
118 mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig), sata1(act)
139 mpp25 25 gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk)
[all …]
H A Dmarvell,armada-39x-pinctrl.txt20 mpp2 2 gpio, i2c0(sck)
33 mpp15 15 gpio, pcie0(rstout), spi0(mosi), i2c1(sck)
35 mpp17 17 gpio, ua1(rxd), spi0(sck), sata1(prsnt) [1], sata0(prsnt) [1], smi(mdio)
36 mpp18 18 gpio, ua1(txd), spi0(cs0), i2c2(sck)
42 mpp23 23 gpio, spi0(sck), dev(ad2)
45 mpp26 26 gpio, spi0(cs2), i2c1(sck), sd0(d6), dev(cs1)
58 mpp39 39 gpio, i2c1(sck), ua0(cts), sd0(d1), dev(a2), ge(rxd2)
74 mpp52 52 gpio, pcie0(rstout), tdm(int) [2], audio(sdi) [2], sd0(d6), i2c3(sck)
79 mpp57 57 gpio, spi1(sck), sd0(clk), ua1(txd)
80 mpp58 58 gpio, i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1), ua1(rxd)
H A Dmarvell,armada-370-pinctrl.txt18 mpp2 2 gpio, i2c0(sck), uart0(txd)
21 mpp5 5 gpo, ge0(txclkout), uart1(txd), spi1(sck), audio(mclk)
31 mpp13 13 gpio, ge0(rxd2), i2c1(sck), sd0(d1), tdm(pclk),
51 mpp30 30 gpio, ge0(rxd7), ge1(rxclk), i2c1(sck)
56 mpp35 35 gpo, dev(oe), spi0(sck)
76 mpp52 52 gpio, dev(ad13), i2c1(sck), sd0(d3), spi1(sck)
94 mpp63 63 gpio, spi0(sck), tclk
H A Dmarvell,armada-38x-pinctrl.txt20 mpp2 2 gpio, i2c0(sck)
35 mpp17 17 gpio, ge0(rxclk), ptp(clk), ua1(rxd), spi0(sck), sata1(prsnt), sata0(prsnt)
41 mpp23 23 gpio, spi0(sck), dev(ad2)
44 mpp26 26 gpio, spi0(cs2), i2c1(sck), sd0(d6), dev(cs1)
57 mpp39 39 gpio, i2c1(sck), ge1(rxd2), ua0(cts), sd0(d1), dev(a2)
75 mpp57 57 gpio, spi1(sck), sd0(clk), ua1(txd)
76 mpp58 58 gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1), ua1(…
H A Dmarvell,armada-375-pinctrl.txt25 mpp9 9 gpio, spi0(sck), spi1(sck), nand(we)
31 mpp15 15 gpio, i2c0(sck), uart1(rxd)
48 mpp32 32 gpio, ge1(txd2), spi1(sck), ptp(trig)
50 mpp34 34 gpio, ge1(txclkout), spi1(sck)
78 mpp62 62 gpio, i2c1(sck), led(p1)
H A Dmarvell,dove-pinctrl.txt27 mpp7 7 gpio, pmu, uart3(rxd), sdio1(ledctrl), spi1(sck), pmu*
43 mpp19 19 gpio, uart3(rxd), sdio0(ledctrl), twsi(sck)
50 mpp23 23 gpio, sdio0(ledctrl), sdio1(ledctrl), spi1(sck),
51 lcd-spi(sck), ssp(sclk)
/linux/Documentation/devicetree/bindings/spi/
H A Dspi-gpio.yaml23 sck-gpios:
24 description: GPIO spec for the SCK line to use
47 gpio-sck: false
54 - sck-gpios
65 sck-gpios = <&gpio 95 0>;
H A Dfsl,dspi-peripheral-props.yaml16 fsl,spi-cs-sck-delay:
23 fsl,spi-sck-cs-delay:
/linux/drivers/clk/at91/
H A Dat91sam9260.c10 struct sck { struct
27 const struct sck *sck; argument
75 static const struct sck at91sam9260_systemck[] = {
116 .sck = at91sam9260_systemck,
174 .sck = at91sam9260_systemck,
216 static const struct sck at91sam9261_systemck[] = {
255 .sck = at91sam9261_systemck,
280 static const struct sck at91sam9263_systemck[] = {
322 .sck = at91sam9263_systemck,
358 ndck(data->sck, data->num_sck), in at91sam926x_pmc_setup()
[all …]
/linux/Documentation/userspace-api/media/drivers/
H A Dmax2175.rst41 sample clock (sck), sampling rate etc. These multiple settings are
53 samples/sec with a 10.24 MHz sck.
56 samples/sec with a 32.768 MHz sck.
61 samples/sec with a 14.88375 MHz sck.
64 samples/sec with a 7.441875 MHz sck.
/linux/Documentation/devicetree/bindings/iio/adc/
H A Davia-hx711.yaml14 - sck-gpio gives a clock to the sensor with 24 cycles for data retrieval
27 sck-gpios:
52 - sck-gpios
63 sck-gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;
/linux/arch/arm64/boot/dts/freescale/
H A Dfsl-ls1043a-rdb.dts113 fsl,spi-cs-sck-delay = <100>;
114 fsl,spi-sck-cs-delay = <100>;
127 fsl,spi-cs-sck-delay = <100>;
128 fsl,spi-sck-cs-delay = <50>;
141 fsl,spi-cs-sck-delay = <100>;
142 fsl,spi-sck-cs-delay = <50>;
/linux/arch/arm/mach-sa1100/
H A Dassabet.c117 #define SCK GPIO_GPIO(18) macro
122 GPSR = SCK; in adv7171_start()
131 GPSR = SCK; in adv7171_stop()
142 GPCR = SCK; in adv7171_send()
149 GPSR = SCK; in adv7171_send()
152 GPCR = SCK; in adv7171_send()
157 GPSR = SCK; in adv7171_send()
162 GPCR = SCK | SDA; in adv7171_send()
176 GPCR = SDA | SCK | MOD; /* clear L3 mode to ensure UDA1341 doesn't respond */ in adv7171_write()
177 GPDR = (GPDR | SCK | MOD) & ~SDA; in adv7171_write()
[all …]
/linux/drivers/pinctrl/mvebu/
H A Dpinctrl-armada-39x.c37 MPP_VAR_FUNCTION(1, "i2c0", "sck", V_88F6920_PLUS)),
94 MPP_VAR_FUNCTION(7, "i2c1", "sck", V_88F6920_PLUS)),
104 MPP_VAR_FUNCTION(4, "spi0", "sck", V_88F6920_PLUS),
112 MPP_VAR_FUNCTION(7, "i2c2", "sck", V_88F6920_PLUS)),
139 MPP_VAR_FUNCTION(1, "spi0", "sck", V_88F6920_PLUS),
158 MPP_VAR_FUNCTION(3, "i2c1", "sck", V_88F6920_PLUS),
216 MPP_VAR_FUNCTION(1, "i2c1", "sck", V_88F6920_PLUS),
310 MPP_VAR_FUNCTION(7, "i2c3", "sck", V_88F6920_PLUS)),
341 MPP_VAR_FUNCTION(4, "spi1", "sck", V_88F6920_PLUS),
346 MPP_VAR_FUNCTION(2, "i2c1", "sck", V_88F6920_PLUS),
H A Dpinctrl-armada-375.c83 MPP_FUNCTION(0x2, "spi0", "sck"),
84 MPP_FUNCTION(0x3, "spi1", "sck"),
91 MPP_FUNCTION(0x6, "spi1", "sck")),
116 MPP_FUNCTION(0x2, "i2c0", "sck"),
185 MPP_FUNCTION(0x5, "spi0", "sck"),
201 MPP_FUNCTION(0x3, "spi1", "sck"),
212 MPP_FUNCTION(0x3, "spi1", "sck"),
314 MPP_FUNCTION(0x5, "i2c0", "sck"),
357 MPP_FUNCTION(0x1, "i2c1", "sck"),
H A Dpinctrl-armada-370.c29 MPP_FUNCTION(0x1, "i2c0", "sck"),
42 MPP_FUNCTION(0x4, "spi1", "sck"),
91 MPP_FUNCTION(0x2, "i2c1", "sck"),
178 MPP_FUNCTION(0x4, "i2c1", "sck")),
197 MPP_FUNCTION(0x2, "spi0", "sck")),
279 MPP_FUNCTION(0x2, "i2c1", "sck"),
281 MPP_FUNCTION(0x4, "spi1", "sck")),
350 MPP_FUNCTION(0x1, "spi0", "sck"),
H A Dpinctrl-armada-cp110.c59 MPP_FUNCTION(7, "mss_i2c", "sck"),
71 MPP_FUNCTION(7, "i2c1", "sck"),
292 MPP_FUNCTION(8, "mss_i2c", "sck"),
351 MPP_FUNCTION(2, "i2c1", "sck"),
363 MPP_FUNCTION(2, "i2c0", "sck"),
366 MPP_FUNCTION(5, "mss_i2c", "sck"),
410 MPP_FUNCTION(3, "mss_i2c", "sck"),
491 MPP_FUNCTION(2, "mss_i2c", "sck"),
549 MPP_FUNCTION(2, "mss_i2c", "sck"),
H A Dpinctrl-armada-38x.c37 MPP_VAR_FUNCTION(1, "i2c0", "sck", V_88F6810_PLUS)),
118 MPP_VAR_FUNCTION(4, "spi0", "sck", V_88F6810_PLUS),
156 MPP_VAR_FUNCTION(1, "spi0", "sck", V_88F6810_PLUS),
175 MPP_VAR_FUNCTION(3, "i2c1", "sck", V_88F6810_PLUS),
236 MPP_VAR_FUNCTION(1, "i2c1", "sck", V_88F6810_PLUS),
358 MPP_VAR_FUNCTION(4, "spi1", "sck", V_88F6810_PLUS),
364 MPP_VAR_FUNCTION(2, "i2c1", "sck", V_88F6810_PLUS),
/linux/drivers/spi/
H A Dspi-gpio.c34 struct gpio_desc *sck; member
62 gpiod_set_value_cansleep(spi_gpio->sck, is_on); in setsck()
200 gpiod_set_value_cansleep(spi_gpio->sck, spi->mode & SPI_CPOL); in spi_gpio_chipselect()
271 gpiod_set_value_cansleep(spi_gpio->sck, in spi_gpio_set_direction()
273 gpiod_set_value_cansleep(spi_gpio->sck, in spi_gpio_set_direction()
304 spi_gpio->sck = devm_gpiod_get(dev, "sck", GPIOD_OUT_LOW); in spi_gpio_request()
305 return PTR_ERR_OR_ZERO(spi_gpio->sck); in spi_gpio_request()
/linux/drivers/pinctrl/sunxi/
H A Dpinctrl-suniv-f1c100s.c67 SUNXI_FUNCTION(0x3, "i2c1"), /* SCK */
151 SUNXI_FUNCTION(0x3, "i2c1"), /* SCK */
193 SUNXI_FUNCTION(0x3, "i2c0"), /* SCK */
194 SUNXI_FUNCTION(0x4, "rsb"), /* SCK */
213 SUNXI_FUNCTION(0x4, "i2c2"), /* SCK */
258 SUNXI_FUNCTION(0x4, "i2c2"), /* SCK */
282 SUNXI_FUNCTION(0x5, "rsb"), /* SCK */
339 SUNXI_FUNCTION(0x3, "i2c0"), /* SCK */
H A Dpinctrl-sun8i-a23-r.c29 SUNXI_FUNCTION(0x2, "s_rsb"), /* SCK */
30 SUNXI_FUNCTION(0x3, "s_i2c"), /* SCK */
71 SUNXI_FUNCTION(0x2, "s_twi"), /* SCK */
H A Dpinctrl-sun50i-h616-r.c21 SUNXI_FUNCTION(0x2, "s_rsb"), /* SCK */
22 SUNXI_FUNCTION(0x3, "s_i2c")), /* SCK */
H A Dpinctrl-sun50i-a64-r.c33 SUNXI_FUNCTION(0x2, "s_rsb"), /* SCK */
34 SUNXI_FUNCTION(0x3, "s_i2c"), /* SCK */
75 SUNXI_FUNCTION(0x2, "s_i2c"), /* SCK */
H A Dpinctrl-sun8i-a83t-r.c36 SUNXI_FUNCTION(0x2, "s_rsb"), /* SCK */
37 SUNXI_FUNCTION(0x3, "s_i2c"), /* SCK */
78 SUNXI_FUNCTION(0x2, "s_i2c"), /* SCK */
/linux/Documentation/spi/
H A Dbutterfly.rst34 SCK J403.PB1/SCK pin 2/D0
67 SCK J403.PE4/USCK pin 5/D3

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