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charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20261106-mt2824-v1-23-86087eaf5af4@bootlin.com> References: <20261106-mt2824-v1-0-86087eaf5af4@bootlin.com> In-Reply-To: <20261106-mt2824-v1-0-86087eaf5af4@bootlin.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jun Chang , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Philipp Zabel , Sebastian Reichel , Vinod Koul , Neil Armstrong , Manivannan Sadhasivam , Conor Dooley , Jonathan Cameron , Lad Prabhakar , Thomas Gleixner , Radu Rendec , Samuel Holland , Ben Zong-You Xie , Daniel Lezcano , Ulf Hansson , Jisheng Zhang , CL Wang , Mark Brown , Greg Kroah-Hartman , Wim Van Sebroeck , Guenter Roeck , Adrian Hunter , Minas Harutyunyan Cc: Thomas Petazzoni , =?utf-8?q?Randolph_Sheng-Kai_Lin=28=E6=9E=97=E8=81=96=E5=87=B1=29?= , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-pm@vger.kernel.org, linux-phy@lists.infradead.org, Paul Walmsley , linux-mmc@vger.kernel.org, linux-spi@vger.kernel.org, linux-usb@vger.kernel.org, linux-watchdog@vger.kernel.org, =?utf-8?q?Beno=C3=AEt_Monin?= X-Mailer: b4 0.16.0 X-Last-TLS-Session-Version: TLSv1.3 Add core parameters for the Metanoia MT2824 DWC2 controller: high-speed UTMI PHY, no host DMA, and no OTG HNP/SRP support. Originally-by: Jun Chang Signed-off-by: Benoît Monin --- drivers/usb/dwc2/params.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index 091bfcfef753..d6a6a581d021 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -303,6 +303,17 @@ static void dwc2_set_stm32mp15_hsotg_params(struct dwc2_hsotg *hsotg) p->hird_threshold_en = false; } +static void dwc2_set_metanoia_mt2824_params(struct dwc2_hsotg *hsotg) +{ + struct dwc2_core_params *p = &hsotg->params; + + p->otg_caps.hnp_support = false; + p->otg_caps.srp_support = false; + p->speed = DWC2_SPEED_PARAM_HIGH; + p->host_dma = false; + p->phy_type = DWC2_PHY_TYPE_PARAM_UTMI; +} + const struct of_device_id dwc2_of_match_table[] = { { .compatible = "brcm,bcm2835-usb", .data = dwc2_set_bcm_params }, { .compatible = "hisilicon,hi6220-usb", .data = dwc2_set_his_params }, @@ -347,6 +358,8 @@ const struct of_device_id dwc2_of_match_table[] = { .data = dwc2_set_stm32mp15_hsotg_params }, { .compatible = "intel,socfpga-agilex-hsotg", .data = dwc2_set_socfpga_agilex_params }, + { .compatible = "metanoia,mt2824-usb", + .data = dwc2_set_metanoia_mt2824_params }, {}, }; MODULE_DEVICE_TABLE(of, dwc2_of_match_table); -- 2.56.0