Lines Matching defs:csn
34 struct gpio_desc *csn;
55 ts_nbus->csn = devm_gpiod_get(&pdev->dev, "ts,csn", GPIOD_OUT_HIGH);
56 if (IS_ERR(ts_nbus->csn)) {
57 dev_err(&pdev->dev, "failed to retrieve ts,csn-gpio from dts\n");
58 return PTR_ERR(ts_nbus->csn);
108 * The data, csn, strobe and ale lines must be zero'ed to let the FPGA knows a
119 gpiod_set_value_cansleep(ts_nbus->csn, 0);
229 gpiod_set_value_cansleep(ts_nbus->csn, 1);
264 gpiod_set_value_cansleep(ts_nbus->csn, 1);
266 gpiod_set_value_cansleep(ts_nbus->csn, 0);
267 gpiod_set_value_cansleep(ts_nbus->csn, 1);