Lines Matching refs:csn
31 struct gpio_desc *csn;
51 ts_nbus->csn = devm_gpiod_get(&pdev->dev, "ts,csn", GPIOD_OUT_HIGH);
52 if (IS_ERR(ts_nbus->csn))
53 return dev_err_probe(&pdev->dev, PTR_ERR(ts_nbus->csn),
54 "failed to retrieve ts,csn-gpio from dts\n");
99 * The data, csn, strobe and ale lines must be zero'ed to let the FPGA knows a
110 gpiod_set_value_cansleep(ts_nbus->csn, 0);
220 gpiod_set_value_cansleep(ts_nbus->csn, 1);
255 gpiod_set_value_cansleep(ts_nbus->csn, 1);
257 gpiod_set_value_cansleep(ts_nbus->csn, 0);
258 gpiod_set_value_cansleep(ts_nbus->csn, 1);