[PATCH 3/6] usb: chipidea: usb2: add SpacemiT K1 support
Junzhong Pan <[email protected]>
| Newsgroups | org.infradead.lists.linux-riscv,dev.linux.lists.spacemit,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-usb |
|---|---|
| Message-ID | <20260812-b4-spacemit-k1-usb2-v1-3-f28cf29e522b@linux.spacemit.com> |
Add a compatible for SpacemiT K1, and add platform data with correct flag since the hardware doesn't have internal otg register support. Signed-off-by: Junzhong Pan <[email protected]> --- drivers/usb/chipidea/ci_hdrc_usb2.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/usb/chipidea/ci_hdrc_usb2.c b/drivers/usb/chipidea/ci_hdrc_usb2.c index 00d575cd2955..70c5ce750519 100644 --- a/drivers/usb/chipidea/ci_hdrc_usb2.c +++ b/drivers/usb/chipidea/ci_hdrc_usb2.c @@ -40,10 +40,18 @@ static const struct ci_hdrc_platform_data ci_zevio_pdata = { .flags = CI_HDRC_REGS_SHARED | CI_HDRC_FORCE_FULLSPEED, }; +static const struct ci_hdrc_platform_data ci_k1_pdata = { + .capoffset = DEF_CAPOFFSET, + .flags = CI_HDRC_DISABLE_STREAMING | + CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS | + CI_HDRC_DUAL_ROLE_NOT_OTG, +}; + static const struct of_device_id ci_hdrc_usb2_of_match[] = { { .compatible = "chipidea,usb2" }, { .compatible = "xlnx,zynq-usb-2.20a", .data = &ci_zynq_pdata }, { .compatible = "lsi,zevio-usb", .data = &ci_zevio_pdata }, + { .compatible = "spacemit,k1-usb2", .data = &ci_k1_pdata }, { } }; MODULE_DEVICE_TABLE(of, ci_hdrc_usb2_of_match); -- 2.34.1 _______________________________________________ linux-riscv mailing list [email protected] http://lists.infradead.org/mailman/listinfo/linux-riscv