* [PATCH v2] ARM: dts: nxp: imx6qdl-sabresd: add dr_mode to usbotg
@ 2024-12-16 4:07 Hui Wang
2024-12-30 7:49 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Hui Wang @ 2024-12-16 4:07 UTC (permalink / raw)
To: linux-arm-kernel, imx, devicetree
Cc: shawnguo, xu.yang_2, s.hauer, festevam, hui.wang
Currently there are 3 type of boards (imx6q|imx6qp|imx6dl-sabresd)
based on imx6qdl-sabresd.dtsi, they all do not set the dr_mode for
usbotg device node. The chipidea usb driver will configure it to otg
mode by default if the dr_mode is not set, but some testcases need to
parse the dr_mode from DT and decide the follow-up test strategy, here
set the dr_mode to otg explicitly for these 3 imx6qdl-sabresd based
boards.
Signed-off-by: Hui Wang <hui.wang@canonical.com>
---
in the v2:
adding the dr_mode in imx6qdl-sabresd.dtsi rather than imx6qdl.dtsi
arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi
index dc8298f6db34..914c129b09a5 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi
@@ -804,6 +804,7 @@ &usbotg {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg>;
disable-over-current;
+ dr_mode = "otg";
status = "okay";
};
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] ARM: dts: nxp: imx6qdl-sabresd: add dr_mode to usbotg
2024-12-16 4:07 [PATCH v2] ARM: dts: nxp: imx6qdl-sabresd: add dr_mode to usbotg Hui Wang
@ 2024-12-30 7:49 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2024-12-30 7:49 UTC (permalink / raw)
To: Hui Wang
Cc: linux-arm-kernel, imx, devicetree, shawnguo, xu.yang_2, s.hauer,
festevam
On Mon, Dec 16, 2024 at 12:07:22PM +0800, Hui Wang wrote:
> Currently there are 3 type of boards (imx6q|imx6qp|imx6dl-sabresd)
> based on imx6qdl-sabresd.dtsi, they all do not set the dr_mode for
> usbotg device node. The chipidea usb driver will configure it to otg
> mode by default if the dr_mode is not set, but some testcases need to
> parse the dr_mode from DT and decide the follow-up test strategy, here
> set the dr_mode to otg explicitly for these 3 imx6qdl-sabresd based
> boards.
>
> Signed-off-by: Hui Wang <hui.wang@canonical.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 2+ messages in thread
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