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Searched full:presetn (Results 1 – 13 of 13) sorted by relevance

/openbmc/linux/drivers/iio/adc/
H A Drzg2l_adc.c74 struct reset_control *presetn; member
470 adc->presetn = devm_reset_control_get_exclusive(dev, "presetn"); in rzg2l_adc_probe()
471 if (IS_ERR(adc->presetn)) { in rzg2l_adc_probe()
472 dev_err(dev, "failed to get presetn\n"); in rzg2l_adc_probe()
473 return PTR_ERR(adc->presetn); in rzg2l_adc_probe()
490 ret = reset_control_deassert(adc->presetn); in rzg2l_adc_probe()
492 dev_err(&pdev->dev, "failed to deassert presetn pin, %d\n", ret); in rzg2l_adc_probe()
497 rzg2l_adc_reset_assert, adc->presetn); in rzg2l_adc_probe()
499 dev_err(&pdev->dev, "failed to register presetn assert devm action, %d\n", in rzg2l_adc_probe()
/openbmc/linux/drivers/media/platform/renesas/rzg2l-cru/
H A Drzg2l-core.c255 cru->presetn = devm_reset_control_get_shared(&pdev->dev, "presetn"); in rzg2l_cru_probe()
256 if (IS_ERR(cru->presetn)) in rzg2l_cru_probe()
257 return dev_err_probe(&pdev->dev, PTR_ERR(cru->presetn), in rzg2l_cru_probe()
258 "Failed to get cpg presetn\n"); in rzg2l_cru_probe()
H A Drzg2l-csi2.c108 struct reset_control *presetn; member
747 csi2->presetn = devm_reset_control_get_shared(&pdev->dev, "presetn"); in rzg2l_csi2_probe()
748 if (IS_ERR(csi2->presetn)) in rzg2l_csi2_probe()
749 return dev_err_probe(&pdev->dev, PTR_ERR(csi2->presetn), in rzg2l_csi2_probe()
750 "Failed to get cpg presetn\n"); in rzg2l_csi2_probe()
837 reset_control_assert(csi2->presetn); in rzg2l_csi2_pm_runtime_suspend()
846 return reset_control_deassert(csi2->presetn); in rzg2l_csi2_pm_runtime_resume()
H A Drzg2l-cru.h66 * @presetn: CRU_PRESETN reset line
103 struct reset_control *presetn; member
H A Drzg2l-video.c656 ret = reset_control_deassert(cru->presetn); in rzg2l_cru_start_streaming_vq()
659 dev_err(cru->dev, "failed to deassert presetn\n"); in rzg2l_cru_start_streaming_vq()
700 reset_control_assert(cru->presetn); in rzg2l_cru_start_streaming_vq()
717 reset_control_assert(cru->presetn); in rzg2l_cru_stop_streaming_vq()
/openbmc/linux/Documentation/devicetree/bindings/iio/adc/
H A Drenesas,rzg2l-adc.yaml51 - const: presetn
126 reset-names = "presetn", "adrst-n";
/openbmc/linux/Documentation/devicetree/bindings/media/
H A Drenesas,rzg2l-csi2.yaml54 - const: presetn
121 reset-names = "presetn", "cmn-rstb";
H A Drenesas,rzg2l-cru.yaml60 - const: presetn
127 reset-names = "presetn", "aresetn";
/openbmc/u-boot/drivers/ram/stm32mp1/
H A Dstm32mp1_ddr.c380 * 1.1 RESETS: presetn, core_ddrc_rstn, aresetn in stm32mp1_ddr_init()
399 /* De-assert presetn once the clocks are active in stm32mp1_ddr_init()
427 /* 2. deassert reset signal core_ddrc_rstn, aresetn and presetn */ in stm32mp1_ddr_init()
/openbmc/linux/arch/arm64/boot/dts/renesas/
H A Dr9a07g054.dtsi636 reset-names = "presetn", "adrst-n";
709 reset-names = "presetn", "aresetn";
750 reset-names = "presetn", "cmn-rstb";
H A Dr9a07g044.dtsi631 reset-names = "presetn", "adrst-n";
704 reset-names = "presetn", "aresetn";
745 reset-names = "presetn", "cmn-rstb";
H A Dr9a07g043.dtsi536 reset-names = "presetn", "adrst-n";
/openbmc/linux/drivers/staging/media/imx/
H A Dimx6-mipi-csi2.c108 * 1. Deassert presetn signal (global reset).