diff options
| author | Hrushikesh Salunke <h-salunke@ti.com> | 2025-08-15 13:23:51 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 18:30:57 +0200 |
| commit | 4a95cfc9a413343786ac8f17d95e4c0283b3bd91 (patch) | |
| tree | 869e66919157c0d6b55298eb311b1de1a47cbe6e | |
| parent | 272d619a5301ddc092ca7facaa9e131ae83f2c76 (diff) | |
arm64: dts: ti: k3-j722s-evm: Fix USB2.0_MUX_SEL to select Type-C
[ Upstream commit bc8d9e6b5821c40ab5dd3a81e096cb114939de50 ]
J722S SOC has two usb controllers USB0 and USB1. USB0 is brought out on
the EVM as a stacked USB connector which has one Type-A and one Type-C
port. These Type-A and Type-C ports are connected to MUX so only
one of them can be enabled at a time.
Commit under Fixes, tries to enable the USB0 instance of USB to
interface with the Type-C port via the USB hub, by configuring the
USB2.0_MUX_SEL to GPIO_ACTIVE_HIGH. But it is observed on J722S-EVM
that Type-A port is enabled instead of Type-C port.
Fix this by setting USB2.0_MUX_SEL to GPIO_ACTIVE_LOW to enable Type-C
port.
Fixes: 485705df5d5f ("arm64: dts: ti: k3-j722s: Enable PCIe and USB support on J722S-EVM")
Signed-off-by: Hrushikesh Salunke <h-salunke@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20250116125726.2549489-1-h-salunke@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Stable-dep-of: 65ba2a6e77e9 ("arm64: dts: ti: k3-j722s-evm: Fix USB gpio-hog level for Type-C")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts index 710f80a14b64..f063e7e7fd8f 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts @@ -495,7 +495,7 @@ p05-hog { /* P05 - USB2.0_MUX_SEL */ gpio-hog; - gpios = <5 GPIO_ACTIVE_HIGH>; + gpios = <5 GPIO_ACTIVE_LOW>; output-high; }; |