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arm64: zynqmp: Enable TI phy reset via GPIO

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Add DT property to support reset of TI PHY connected to GEM.
This is present in RevA DT but needs to be extended RevB/1.0/1.1
versions which are built on top.

Fixes: 2b1db7b18c97 ("arm64: zynqmp: Wire GEM reset gpio")
Signed-off-by: Harini Katakam <harini.katakam@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/7b093616ddea269043cbbb1e3806644d5a4b23be.1670854455.git.michal.simek@amd.com
This commit is contained in:
Harini Katakam 2022-12-12 15:14:18 +01:00 committed by Michal Simek
parent 4664a63cc7
commit fd5f2718d3
1 changed files with 1 additions and 1 deletions
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2
arch/arm/dts/zynqmp-zcu102-revB.dts
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@ -25,7 +25,7 @@
ti,tx-internal-delay = <0xa>; ti,tx-internal-delay = <0xa>;
ti,fifo-depth = <0x1>; ti,fifo-depth = <0x1>;
ti,dp83867-rxctrl-strap-quirk; ti,dp83867-rxctrl-strap-quirk;
/* reset-gpios = <&tca6416_u97 6 GPIO_ACTIVE_LOW>; */ reset-gpios = <&tca6416_u97 6 GPIO_ACTIVE_LOW>;
}; };
/* Cleanup from RevA */ /* Cleanup from RevA */
/delete-node/ ethernet-phy@21; /delete-node/ ethernet-phy@21;