u-boot/arch/arm/dts/zynqmp-zcu102-revB.dts
Harini Katakam 26b2c68b61 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>
2019-10-24 13:37:02 +02:00

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// SPDX-License-Identifier: GPL-2.0+
/*
* dts file for Xilinx ZynqMP ZCU102 RevB
*
* (C) Copyright 2016 - 2018, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
#include "zynqmp-zcu102-revA.dts"
/ {
model = "ZynqMP ZCU102 RevB";
compatible = "xlnx,zynqmp-zcu102-revB", "xlnx,zynqmp-zcu102", "xlnx,zynqmp";
};
&gem3 {
phy-handle = <&phyc>;
phyc: ethernet-phy@c {
reg = <0xc>;
ti,rx-internal-delay = <0x8>;
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;
};
/* Fix collision with u61 */
&i2c0 {
i2c-mux@75 {
i2c@2 {
max15303@1b { /* u8 */
compatible = "maxim,max15303";
reg = <0x1b>;
};
/delete-node/ max15303@20;
};
};
};