arm64: zynqmp: dt: Add optional gpio phy reset properties
Add gpio phy reset via I2C expander TCA6416 on board ZCU102.
A warning call trace is observer in probe when this reset is called
from context that can sleep. Keep this commented until that is
resolved in phylib.
Signed-off-by: Harini Katakam <harini.katakam@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-zcu102-revB.dts b/arch/arm/dts/zynqmp-zcu102-revB.dts
index 05df542..2132024 100644
--- a/arch/arm/dts/zynqmp-zcu102-revB.dts
+++ b/arch/arm/dts/zynqmp-zcu102-revB.dts
@@ -22,6 +22,7 @@
ti,tx-internal-delay = <0xa>;
ti,fifo-depth = <0x1>;
ti,dp83867-rxctrl-strap-quirk;
+ /* reset-gpios = <&tca6416_u97 6 GPIO_ACTIVE_LOW>; */
};
/* Cleanup from RevA */
/delete-node/ phy@21;