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| author | Caleb Connolly <caleb.connolly@linaro.org> | 2024-04-03 14:07:44 +0200 |
|---|---|---|
| committer | Caleb Connolly <caleb.connolly@linaro.org> | 2024-04-04 17:46:47 +0200 |
| commit | 320a3ecef7e85b8d2cdf549a292045d520a2171a (patch) | |
| tree | 09d6f13881368980cb84aa2c3be60b1822f82fe1 /drivers/serial | |
| parent | 45279915636ca2f126ffa886db032d66fb76259b (diff) | |
| download | u-boot-320a3ecef7e85b8d2cdf549a292045d520a2171a.zip u-boot-320a3ecef7e85b8d2cdf549a292045d520a2171a.tar.gz u-boot-320a3ecef7e85b8d2cdf549a292045d520a2171a.tar.bz2 | |
serial: msm-geni: support livetree
When using OF_LIVE, the debug UART driver won't be probed if it's a
subnode of the geni-se-qup controller. Add a NOP driver for the
controller to correctly discover its child nodes.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/serial_msm_geni.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/serial/serial_msm_geni.c b/drivers/serial/serial_msm_geni.c index 4aa0bc8..5260474 100644 --- a/drivers/serial/serial_msm_geni.c +++ b/drivers/serial/serial_msm_geni.c @@ -606,6 +606,19 @@ U_BOOT_DRIVER(serial_msm_geni) = { .flags = DM_FLAG_PRE_RELOC | DM_FLAG_DEFAULT_PD_CTRL_OFF, }; +static const struct udevice_id geniqup_ids[] = { + { .compatible = "qcom,geni-se-qup" }, + { } +}; + +U_BOOT_DRIVER(geni_se_qup) = { + .name = "geni-se-qup", + .id = UCLASS_NOP, + .of_match = geniqup_ids, + .bind = dm_scan_fdt_dev, + .flags = DM_FLAG_PRE_RELOC | DM_FLAG_DEFAULT_PD_CTRL_OFF, +}; + #ifdef CONFIG_DEBUG_UART_MSM_GENI static struct msm_serial_data init_serial_data = { |