194 	struct spi_device *spi;		/* SPI device structure */  member
224 	dev_vdbg(&priv->spi->dev,  in cc2520_cmd_strobe()
228 	ret = spi_sync(priv->spi, &msg);  in cc2520_cmd_strobe()
231 	dev_vdbg(&priv->spi->dev,  in cc2520_cmd_strobe()
254 	dev_vdbg(&priv->spi->dev,  in cc2520_get_status()
257 	ret = spi_sync(priv->spi, &msg);  in cc2520_get_status()
260 	dev_vdbg(&priv->spi->dev,  in cc2520_get_status()
291 	status = spi_sync(priv->spi, &msg);  in cc2520_write_register()
325 	status = spi_sync(priv->spi, &msg);  in cc2520_write_ram()
326 	dev_dbg(&priv->spi->dev, "spi status = %d\n", status);  in cc2520_write_ram()
358 	status = spi_sync(priv->spi, &msg);  in cc2520_read_register()
359 	dev_dbg(&priv->spi->dev,  in cc2520_read_register()
402 	dev_vdbg(&priv->spi->dev,  in cc2520_write_txfifo()
405 	status = spi_sync(priv->spi, &msg);  in cc2520_write_txfifo()
406 	dev_vdbg(&priv->spi->dev, "status = %d\n", status);  in cc2520_write_txfifo()
409 	dev_vdbg(&priv->spi->dev, "status = %d\n", status);  in cc2520_write_txfifo()
410 	dev_vdbg(&priv->spi->dev, "buf[0] = %02x\n", priv->buf[0]);  in cc2520_write_txfifo()
439 	dev_vdbg(&priv->spi->dev, "read rxfifo buf[0] = %02x\n", priv->buf[0]);  in cc2520_read_rxfifo()
440 	dev_vdbg(&priv->spi->dev, "buf[1] = %02x\n", priv->buf[1]);  in cc2520_read_rxfifo()
442 	status = spi_sync(priv->spi, &msg);  in cc2520_read_rxfifo()
443 	dev_vdbg(&priv->spi->dev, "status = %d\n", status);  in cc2520_read_rxfifo()
446 	dev_vdbg(&priv->spi->dev, "status = %d\n", status);  in cc2520_read_rxfifo()
447 	dev_vdbg(&priv->spi->dev,  in cc2520_read_rxfifo()
449 	dev_vdbg(&priv->spi->dev, "length buf[1] = %02x\n", priv->buf[1]);  in cc2520_read_rxfifo()
487 		dev_err(&priv->spi->dev, "cc2520 tx underflow exception\n");  in cc2520_tx()
531 		dev_dbg(&priv->spi->dev, "frame reception failed\n");  in cc2520_rx()
540 	dev_vdbg(&priv->spi->dev, "RXFIFO: %x %x\n", len, lqi);  in cc2520_rx()
576 	dev_dbg(&priv->spi->dev, "trying to set channel\n");  in cc2520_set_channel()
598 		dev_vdbg(&priv->spi->dev,  in cc2520_filter()
605 		dev_vdbg(&priv->spi->dev,  in cc2520_filter()
615 		dev_vdbg(&priv->spi->dev,  in cc2520_filter()
622 		dev_vdbg(&priv->spi->dev,  in cc2520_filter()
746 	priv->hw->parent = &priv->spi->dev;  in cc2520_register()
768 	dev_vdbg(&priv->spi->dev, "registered cc2520\n");  in cc2520_register()
786 	dev_dbg(&priv->spi->dev, "fifop interrupt received\n");  in cc2520_fifop_irqwork()
791 		dev_dbg(&priv->spi->dev, "rxfifo overflow\n");  in cc2520_fifop_irqwork()
815 		dev_dbg(&priv->spi->dev, "SFD for TX\n");  in cc2520_sfd_isr()
819 		dev_dbg(&priv->spi->dev, "SFD for RX\n");  in cc2520_sfd_isr()
825 static int cc2520_get_platform_data(struct spi_device *spi,  in cc2520_get_platform_data()  argument
828 	struct device_node *np = spi->dev.of_node;  in cc2520_get_platform_data()
829 	struct cc2520_private *priv = spi_get_drvdata(spi);  in cc2520_get_platform_data()
832 		struct cc2520_platform_data *spi_pdata = spi->dev.platform_data;  in cc2520_get_platform_data()
864 	ret = cc2520_get_platform_data(priv->spi, &pdata);  in cc2520_hw_init()
881 			dev_err(&priv->spi->dev, "oscillator start failed!\n");  in cc2520_hw_init()
887 	dev_vdbg(&priv->spi->dev, "oscillator brought up\n");  in cc2520_hw_init()
980 static int cc2520_probe(struct spi_device *spi)  in cc2520_probe()  argument
986 	priv = devm_kzalloc(&spi->dev, sizeof(*priv), GFP_KERNEL);  in cc2520_probe()
990 	spi_set_drvdata(spi, priv);  in cc2520_probe()
992 	ret = cc2520_get_platform_data(spi, &pdata);  in cc2520_probe()
994 		dev_err(&spi->dev, "no platform data\n");  in cc2520_probe()
998 	priv->spi = spi;  in cc2520_probe()
1000 	priv->buf = devm_kzalloc(&spi->dev,  in cc2520_probe()
1015 		dev_err(&spi->dev, "fifo gpio is not valid\n");  in cc2520_probe()
1020 	ret = devm_gpio_request_one(&spi->dev, pdata.fifo,  in cc2520_probe()
1026 		dev_err(&spi->dev, "cca gpio is not valid\n");  in cc2520_probe()
1031 	ret = devm_gpio_request_one(&spi->dev, pdata.cca,  in cc2520_probe()
1037 		dev_err(&spi->dev, "fifop gpio is not valid\n");  in cc2520_probe()
1042 	ret = devm_gpio_request_one(&spi->dev, pdata.fifop,  in cc2520_probe()
1048 		dev_err(&spi->dev, "sfd gpio is not valid\n");  in cc2520_probe()
1053 	ret = devm_gpio_request_one(&spi->dev, pdata.sfd,  in cc2520_probe()
1059 		dev_err(&spi->dev, "reset gpio is not valid\n");  in cc2520_probe()
1064 	ret = devm_gpio_request_one(&spi->dev, pdata.reset,  in cc2520_probe()
1070 		dev_err(&spi->dev, "vreg gpio is not valid\n");  in cc2520_probe()
1075 	ret = devm_gpio_request_one(&spi->dev, pdata.vreg,  in cc2520_probe()
1091 	ret = devm_request_irq(&spi->dev,  in cc2520_probe()
1095 			       dev_name(&spi->dev),  in cc2520_probe()
1098 		dev_err(&spi->dev, "could not get fifop irq\n");  in cc2520_probe()
1103 	ret = devm_request_irq(&spi->dev,  in cc2520_probe()
1107 			       dev_name(&spi->dev),  in cc2520_probe()
1110 		dev_err(&spi->dev, "could not get sfd irq\n");  in cc2520_probe()
1126 static int cc2520_remove(struct spi_device *spi)  in cc2520_remove()  argument
1128 	struct cc2520_private *priv = spi_get_drvdata(spi);  in cc2520_remove()
1143 MODULE_DEVICE_TABLE(spi, cc2520_ids);