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Searched refs:spi_clk (Results 1 – 25 of 34) sorted by relevance

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/linux-6.15/drivers/spi/
H A Dspi-clps711x.c28 struct clk *spi_clk; member
55 clk_set_rate(hw->spi_clk, xfer->speed_hz ? : spi->max_speed_hz); in spi_clps711x_transfer_one()
116 hw->spi_clk = devm_clk_get(&pdev->dev, NULL); in spi_clps711x_probe()
117 if (IS_ERR(hw->spi_clk)) { in spi_clps711x_probe()
118 ret = PTR_ERR(hw->spi_clk); in spi_clps711x_probe()
H A Dspi-slave-mt27xx.c69 struct clk *spi_clk; member
442 mdata->spi_clk = devm_clk_get(&pdev->dev, "spi"); in mtk_spi_slave_probe()
443 if (IS_ERR(mdata->spi_clk)) { in mtk_spi_slave_probe()
444 ret = PTR_ERR(mdata->spi_clk); in mtk_spi_slave_probe()
449 ret = clk_prepare_enable(mdata->spi_clk); in mtk_spi_slave_probe()
458 clk_disable_unprepare(mdata->spi_clk); in mtk_spi_slave_probe()
492 clk_disable_unprepare(mdata->spi_clk); in mtk_spi_slave_suspend()
504 ret = clk_prepare_enable(mdata->spi_clk); in mtk_spi_slave_resume()
513 clk_disable_unprepare(mdata->spi_clk); in mtk_spi_slave_resume()
525 clk_disable_unprepare(mdata->spi_clk); in mtk_spi_slave_runtime_suspend()
[all …]
H A Dspi-mt65xx.c1235 if (IS_ERR(mdata->spi_clk)) in mtk_spi_probe()
1259 clk_disable(mdata->spi_clk); in mtk_spi_probe()
1262 clk_disable_unprepare(mdata->spi_clk); in mtk_spi_probe()
1327 clk_unprepare(mdata->spi_clk); in mtk_spi_remove()
1348 clk_disable_unprepare(mdata->spi_clk); in mtk_spi_suspend()
1375 clk_disable_unprepare(mdata->spi_clk); in mtk_spi_resume()
1382 clk_disable_unprepare(mdata->spi_clk); in mtk_spi_resume()
1397 clk_disable(mdata->spi_clk); in mtk_spi_runtime_suspend()
1400 clk_disable_unprepare(mdata->spi_clk); in mtk_spi_runtime_suspend()
1414 ret = clk_enable(mdata->spi_clk); in mtk_spi_runtime_resume()
[all …]
H A Dspi-mtk-nor.c119 struct clk *spi_clk; member
706 clk_disable_unprepare(sp->spi_clk); in mtk_nor_disable_clk()
716 ret = clk_prepare_enable(sp->spi_clk); in mtk_nor_enable_clk()
722 clk_disable_unprepare(sp->spi_clk); in mtk_nor_enable_clk()
728 clk_disable_unprepare(sp->spi_clk); in mtk_nor_enable_clk()
735 clk_disable_unprepare(sp->spi_clk); in mtk_nor_enable_clk()
823 spi_clk = devm_clk_get(&pdev->dev, "spi"); in mtk_nor_probe()
824 if (IS_ERR(spi_clk)) in mtk_nor_probe()
825 return PTR_ERR(spi_clk); in mtk_nor_probe()
871 sp->spi_clk = spi_clk; in mtk_nor_probe()
[all …]
H A Dspi-sunplus-sp7021.c86 struct clk *spi_clk; member
289 clk_rate = clk_get_rate(pspim->spi_clk); in sp7021_spi_setup_clk()
464 pspim->spi_clk = devm_clk_get(dev, NULL); in sp7021_spi_controller_probe()
465 if (IS_ERR(pspim->spi_clk)) in sp7021_spi_controller_probe()
466 return dev_err_probe(dev, PTR_ERR(pspim->spi_clk), "clk get fail\n"); in sp7021_spi_controller_probe()
472 ret = clk_prepare_enable(pspim->spi_clk); in sp7021_spi_controller_probe()
476 ret = devm_add_action_or_reset(dev, sp7021_spi_disable_unprepare, pspim->spi_clk); in sp7021_spi_controller_probe()
530 return clk_prepare_enable(pspim->spi_clk); in sp7021_spi_controller_resume()
H A Dspi-lantiq-ssc.c169 struct clk *spi_clk; member
270 u32 spi_clk, brt; in hw_setup_speed_hz() local
280 spi_clk = clk_get_rate(spi->fpi_clk) / 2; in hw_setup_speed_hz()
282 if (max_speed_hz > spi_clk) in hw_setup_speed_hz()
285 brt = spi_clk / max_speed_hz - 1; in hw_setup_speed_hz()
291 spi_clk, max_speed_hz, brt); in hw_setup_speed_hz()
935 spi->spi_clk = devm_clk_get_enabled(dev, "gate"); in lantiq_ssc_probe()
936 if (IS_ERR(spi->spi_clk)) { in lantiq_ssc_probe()
937 err = PTR_ERR(spi->spi_clk); in lantiq_ssc_probe()
H A Dspi-xlp.c99 u32 spi_clk; /* spi clock frequency */ member
146 fdiv = DIV_ROUND_UP(xspi->spi_clk, spi->max_speed_hz); in xlp_spi_setup()
399 xspi->spi_clk = clk_get_rate(clk); in xlp_spi_probe()
H A Dspi-at91-usart.c96 u32 spi_clk; member
316 DIV_ROUND_UP(aus->spi_clk, xfer->speed_hz)); in at91_usart_spi_set_xfer_speed()
545 aus->spi_clk = clk_get_rate(clk); in at91_usart_spi_probe()
H A Dspi-airoha-snfi.c213 struct clk *spi_clk; member
1071 as_ctrl->spi_clk = devm_clk_get_enabled(dev, "spi"); in airoha_snand_probe()
1072 if (IS_ERR(as_ctrl->spi_clk)) in airoha_snand_probe()
1073 return dev_err_probe(dev, PTR_ERR(as_ctrl->spi_clk), in airoha_snand_probe()
H A Dspi-imx.c107 unsigned long spi_clk; member
473 unsigned int fin = spi_imx->spi_clk; in mx51_ecspi_clkdiv()
842 reg |= spi_imx_clkdiv_2(spi_imx->spi_clk, spi_imx->spi_bus_clk, &clk) << in mx31_prepare_transfer()
947 reg |= spi_imx_clkdiv_1(spi_imx->spi_clk, spi_imx->spi_bus_clk, max, &clk) in mx21_prepare_transfer()
1021 reg |= spi_imx_clkdiv_2(spi_imx->spi_clk, spi_imx->spi_bus_clk, &clk) << in mx1_prepare_transfer()
1910 spi_imx->spi_clk = clk_get_rate(spi_imx->clk_per); in spi_imx_probe()
H A Dspi-atmel.c260 unsigned long spi_clk; member
887 bus_hz = as->spi_clk; in atmel_spi_set_xfer_speed()
1225 return (as->spi_clk / 1000000 * value) >> 5; in atmel_word_delay_csr()
1628 as->spi_clk = clk_get_rate(clk); in atmel_spi_probe()
/linux-6.15/Documentation/devicetree/bindings/pinctrl/
H A Dlantiq,pinctrl-xway.txt46 exin0, exin1, exin2, jtag, spi_di, spi_do, spi_clk, spi_cs1, spi_cs2,
56 ebu wait, nand ale, nand cs1, nand cle, spi_di, spi_do, spi_clk, spi_cs1,
68 spi_di, spi_do, spi_clk, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5,
80 spi_di, spi_do, spi_clk, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5,
83 usif spi_do, usif spi_clk, usif spi_cs0, usif spi_cs1, usif spi_cs2,
96 spi_clk, spi_cs1, spi_cs4, spi_cs6, usif uart_rx, usif uart_tx,
97 usif spi_di, usif spi_do, usif spi_clk, usif spi_cs0, stp, clkout2,
H A Dairoha,en7581-pinctrl.yaml292 enum: [uart1_txd, uart1_rxd, i2c_scl, i2c_sda, spi_cs0, spi_clk,
/linux-6.15/Documentation/devicetree/bindings/spi/
H A Datmel,at91rm9200-spi.yaml35 const: spi_clk
78 clock-names = "spi_clk";
H A Dadi,axi-spi-engine.yaml42 - const: spi_clk
80 clock-names = "s_axi_aclk", "spi_clk";
H A Dspi-img-spfi.txt32 clocks = <&spi_clk>, <&system_clk>;
/linux-6.15/arch/arm/boot/dts/microchip/
H A Dlan966x.dtsi195 clock-names = "spi_clk";
246 clock-names = "spi_clk";
314 clock-names = "spi_clk";
365 clock-names = "spi_clk";
435 clock-names = "spi_clk";
H A Dsama5d2.dtsi359 clock-names = "spi_clk";
561 clock-names = "spi_clk";
632 clock-names = "spi_clk";
767 clock-names = "spi_clk";
844 clock-names = "spi_clk";
915 clock-names = "spi_clk";
987 clock-names = "spi_clk";
H A Dsam9x7.dtsi138 clock-names = "spi_clk";
211 clock-names = "spi_clk";
707 clock-names = "spi_clk";
780 clock-names = "spi_clk";
853 clock-names = "spi_clk";
926 clock-names = "spi_clk";
H A Dsam9x60.dtsi203 clock-names = "spi_clk";
276 clock-names = "spi_clk";
778 clock-names = "spi_clk";
851 clock-names = "spi_clk";
924 clock-names = "spi_clk";
997 clock-names = "spi_clk";
H A Dat91sam9261.dtsi265 clock-names = "spi_clk";
278 clock-names = "spi_clk";
H A Dat91sam9n12.dtsi693 clock-names = "spi_clk";
709 clock-names = "spi_clk";
H A Dat91sam9260.dtsi690 clock-names = "spi_clk";
703 clock-names = "spi_clk";
/linux-6.15/Documentation/devicetree/bindings/pwm/
H A Dadi,axi-pwmgen.yaml46 clocks = <&spi_clk>;
/linux-6.15/drivers/clk/thead/
H A Dclk-th1520-ap.c819 static CCU_GATE(CLK_SPI, spi_clk, "spi", video_pll_clk_pd, 0x204, BIT(15), 0);
934 &spi_clk.common,

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