Home
last modified time | relevance | path

Searched full:mdc (Results 1 – 25 of 165) sorted by relevance

1234567

/Linux-v6.6/include/linux/
Dsxgbe_platform.h15 /* MDC Clock Selection define*/
16 #define SXGBE_CSR_100_150M 0x0 /* MDC = clk_scr_i/62 */
17 #define SXGBE_CSR_150_250M 0x1 /* MDC = clk_scr_i/102 */
18 #define SXGBE_CSR_250_300M 0x2 /* MDC = clk_scr_i/122 */
19 #define SXGBE_CSR_300_350M 0x3 /* MDC = clk_scr_i/142 */
20 #define SXGBE_CSR_350_400M 0x4 /* MDC = clk_scr_i/162 */
21 #define SXGBE_CSR_400_500M 0x5 /* MDC = clk_scr_i/202 */
Dstmmac.h30 /* MDC Clock Selection define*/
31 #define STMMAC_CSR_60_100M 0x0 /* MDC = clk_scr_i/42 */
32 #define STMMAC_CSR_100_150M 0x1 /* MDC = clk_scr_i/62 */
33 #define STMMAC_CSR_20_35M 0x2 /* MDC = clk_scr_i/16 */
34 #define STMMAC_CSR_35_60M 0x3 /* MDC = clk_scr_i/26 */
35 #define STMMAC_CSR_150_250M 0x4 /* MDC = clk_scr_i/102 */
36 #define STMMAC_CSR_250_300M 0x5 /* MDC = clk_scr_i/122 */
50 /* The MDC clock could be set higher than the IEEE 802.3
54 * supporting higher MDC clocks.
55 * The MDC clock selection macros need to be defined for MDC clock rate
/Linux-v6.6/Documentation/devicetree/bindings/dma/
Dimg-mdc-dma.txt1 * IMG Multi-threaded DMA Controller (MDC)
4 - compatible: Must be "img,pistachio-mdc-dma".
5 - reg: Must contain the base address and length of the MDC registers.
10 - sys: MDC system interface clock.
28 mdc: dma-controller@18143000 {
29 compatible = "img,pistachio-mdc-dma";
54 dmas = <&mdc 9 0xffffffff 0>, <&mdc 10 0xffffffff 0>;
/Linux-v6.6/drivers/net/dsa/realtek/
Drealtek-smi.c5 * The SMI protocol piggy-backs the MDIO MDC and MDIO signals levels
56 gpiod_direction_output(priv->mdc, 0); in realtek_smi_start()
61 gpiod_set_value(priv->mdc, 1); in realtek_smi_start()
63 gpiod_set_value(priv->mdc, 0); in realtek_smi_start()
67 gpiod_set_value(priv->mdc, 1); in realtek_smi_start()
71 gpiod_set_value(priv->mdc, 0); in realtek_smi_start()
80 gpiod_set_value(priv->mdc, 1); in realtek_smi_stop()
84 gpiod_set_value(priv->mdc, 1); in realtek_smi_stop()
86 gpiod_set_value(priv->mdc, 0); in realtek_smi_stop()
88 gpiod_set_value(priv->mdc, 1); in realtek_smi_stop()
[all …]
/Linux-v6.6/drivers/dma/
Dmoxart-dma.c152 struct moxart_dmadev *mdc; member
332 struct moxart_dmadev *mdc = ofdma->of_dma_data; in moxart_of_xlate() local
336 chan = dma_get_any_slave_channel(&mdc->dma_slave); in moxart_of_xlate()
570 struct moxart_dmadev *mdc; in moxart_probe() local
572 mdc = devm_kzalloc(dev, sizeof(*mdc), GFP_KERNEL); in moxart_probe()
573 if (!mdc) in moxart_probe()
586 dma_cap_zero(mdc->dma_slave.cap_mask); in moxart_probe()
587 dma_cap_set(DMA_SLAVE, mdc->dma_slave.cap_mask); in moxart_probe()
588 dma_cap_set(DMA_PRIVATE, mdc->dma_slave.cap_mask); in moxart_probe()
590 moxart_dma_init(&mdc->dma_slave, dev); in moxart_probe()
[all …]
/Linux-v6.6/Documentation/devicetree/bindings/arm/marvell/
Dcp110-system-controller.txt92 …i2sdo_spdifo), ge0(rxd2), tdm(drx), ptp(clk), mss_i2c(sck), uart0(txd), sata1(present_act), ge(mdc)
93 …0(rxd1), tdm(dtx), mss_uart(rxd), ptp(pclk_out), i2c1(sck), uart1(rxd), sata0(present_act), xg(mdc)
95 …, au(i2sbclk), ge0(rxctl), tdm(rstn), mss_uart(rxd), uart1(cts), pcie0(clkreq), uart3(rxd), ge(mdc)
119 …pi1(csn0), mss_gpio5, ge0(rxd2), spi0(csn5), pcie2(clkreq), ptp(pulse), ge(mdc), sata1(present_act…
122 mpp31 31 gpio, dev(a2), mss_gpio4, pcie(rstoutn), ge(mdc)
125 …, sdio(pwr11), mss_spi(mosi), tdm(dtx), au(i2slrclk), sdio(wr_protect), ge(mdc), pcie0(clkreq), ms…
127 …i2c1(sck), ptp(clk), synce1(clk), au(i2sbclk), sata0(present_act), xg(mdc), ge(mdc), pcie2(clkreq)…
128 …(sck), ptp(pclk_out), tdm(intn), mss_i2c(sck), sata1(present_act), ge(mdc), xg(mdc), pcie1(clkreq)…
132 …s_pwr), mss_i2c(sck), au(i2slrclk), ptp(pulse), spi0(mosi), uart1(rxd), ge(mdc), sata1(present_act…
133 …tect), synce2(clk), au(i2smclk), mss_uart(txd), spi0(miso), uart1(cts), xg(mdc), sata0(present_act…
[all …]
/Linux-v6.6/Documentation/devicetree/bindings/net/dsa/
Drealtek.yaml50 mdc-gpios:
51 description: GPIO line for the MDC clock line.
114 - mdc-gpios
119 mdc-gpios: false
125 - mdc-gpios
133 # - mdc-gpios
148 /* 22 = MDIO (has input reads), 21 = MDC (clock, output only) */
149 mdc-gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
242 mdc-gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
/Linux-v6.6/drivers/pinctrl/mvebu/
Dpinctrl-armada-cp110.c62 MPP_FUNCTION(10, "ge", "mdc")),
74 MPP_FUNCTION(10, "xg", "mdc")),
97 MPP_FUNCTION(10, "ge", "mdc")),
266 MPP_FUNCTION(8, "ge", "mdc"),
301 MPP_FUNCTION(8, "ge", "mdc")),
333 MPP_FUNCTION(7, "ge", "mdc"),
356 MPP_FUNCTION(7, "xg", "mdc"),
357 MPP_FUNCTION(8, "ge", "mdc"),
368 MPP_FUNCTION(7, "ge", "mdc"),
369 MPP_FUNCTION(8, "xg", "mdc"),
[all …]
/Linux-v6.6/drivers/net/mdio/
Dmdio-gpio.c32 struct gpio_desc *mdc, *mdio, *mdo; member
38 bitbang->mdc = devm_gpiod_get_index(dev, NULL, MDIO_GPIO_MDC, in mdio_gpio_get_data()
40 if (IS_ERR(bitbang->mdc)) in mdio_gpio_get_data()
41 return PTR_ERR(bitbang->mdc); in mdio_gpio_get_data()
98 gpiod_set_value_cansleep(bitbang->mdc, what); in mdc_set()
/Linux-v6.6/Documentation/devicetree/bindings/pinctrl/
Dmarvell,armada-98dx3236-pinctrl.txt18 mpp4 4 gpio, spi0(cs1), smi(mdc), dev(cs0)
45 mpp31 31 gpio, slv_smi(mdc), smi(mdc), dev(we1)
Dmarvell,armada-38x-pinctrl.txt22 mpp4 4 gpio, ge(mdc), ua1(txd), ua0(rts)
33 mpp15 15 gpio, ge0(rxd3), ge(mdc slave), pcie0(rstout), spi0(mosi)
74 mpp56 56 gpio, ua1(rts), ge(mdc), dram(deccerr), spi1(mosi), ua1(txd)
Dmarvell,armada-39x-pinctrl.txt22 mpp4 4 gpio, ua1(txd), ua0(rts), smi(mdc)
25 mpp7 7 gpio, dev(ad9), xsmi(mdc)
38 mpp20 20 gpio, sata0(prsnt) [1], ua0(rts), ua1(txd), smi(mdc)
/Linux-v6.6/arch/mips/boot/dts/img/
Dpistachio.dtsi120 dmas = <&mdc 30 0xffffffff 0>;
136 dmas = <&mdc 23 0xffffffff 0>;
156 dmas = <&mdc 16 0xffffffff 0>;
173 dmas = <&mdc 14 0xffffffff 0>;
192 dmas = <&mdc 15 0xffffffff 0>;
217 dmas = <&mdc 9 0xffffffff 0>, <&mdc 10 0xffffffff 0>;
232 dmas = <&mdc 1 0xffffffff 0>, <&mdc 2 0xffffffff 0>;
817 mdc: dma-controller@18143000 { label
818 compatible = "img,pistachio-mdc-dma";
882 dmas = <&mdc 8 0xffffffff 0>;
/Linux-v6.6/Documentation/devicetree/bindings/spi/
Dspi-img-spfi.txt34 dmas = <&mdc 9 0xffffffff 0>, <&mdc 10 0xffffffff 0>;
/Linux-v6.6/arch/powerpc/boot/dts/
Dkmeter1.dts149 0 2 1 0 1 0 /* MDC */
175 0 2 1 0 1 0 /* MDC */
201 0 2 1 0 1 0 /* MDC */
221 0 2 1 0 1 0 /* MDC */
239 0 2 1 0 1 0 /* MDC */
257 0 2 1 0 1 0 /* MDC */
275 0 2 1 0 1 0 /* MDC */
/Linux-v6.6/arch/arm/boot/dts/broadcom/
Dbcm47094-asus-rt-ac88u.dts21 /* 7 = MDIO (has input reads), 6 = MDC (clock, output only) */
22 mdc-gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
/Linux-v6.6/drivers/net/ethernet/freescale/fs_enet/
Dmii-bitbang.c90 static inline void mdc(struct mdiobb_ctrl *ctrl, int what) in mdc() function
105 .set_mdc = mdc,
136 data = of_get_property(np, "fsl,mdc-pin", &len); in fs_mii_bitbang_init()
/Linux-v6.6/Documentation/devicetree/bindings/soc/fsl/cpm_qe/
Dnetwork.txt31 fsl,mdc-pin : pin of port C controlling mdio clock
42 fsl,mdc-pin = <13>;
/Linux-v6.6/drivers/s390/cio/
Ddevice_ops.c645 int mdc = 0, i; in ccw_device_get_mdc() local
668 mdc = 1; in ccw_device_get_mdc()
669 mdc = mdc ? min_t(int, mdc, chp->desc_fmt1.mdc) : in ccw_device_get_mdc()
670 chp->desc_fmt1.mdc; in ccw_device_get_mdc()
674 return mdc; in ccw_device_get_mdc()
/Linux-v6.6/drivers/net/ethernet/freescale/
Dxgmac_mdio.c231 * must read back the data register within 16 MDC cycles. in xgmac_mdio_read_c22()
297 * must read back the data register within 16 MDC cycles. in xgmac_mdio_read_c45()
339 dev_err(dev, "Input clock unknown, not changing MDC frequency"); in xgmac_mdio_set_mdc_freq()
345 dev_err(dev, "Requested MDC frequency is out of range, ignoring"); in xgmac_mdio_set_mdc_freq()
/Linux-v6.6/arch/arm/boot/dts/st/
Dstm32mp151a-prtt1l.dtsi40 /* DP83TD510E PHYs have max MDC rate of 1.75MHz. Since we can't reduce
41 * stmmac MDC clock without reducing system bus rate, we need to use
/Linux-v6.6/arch/arm/boot/dts/gemini/
Dgemini-sq201.dts58 /* Uses MDC and MDIO */
59 gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
/Linux-v6.6/Documentation/devicetree/bindings/sound/
Dimg,spdif-in.txt36 dmas = <&mdc 15 0xffffffff 0>;
Dimg,parallel-out.txt36 dmas = <&mdc 16 0xffffffff 0>;
Dimg,spdif-out.txt36 dmas = <&mdc 14 0xffffffff 0>;

1234567