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Commit 55711961 authored by Esben Haabendal's avatar Esben Haabendal Committed by David S. Miller
Browse files

ARM: dts: ls1021a: Specify TBIPA register address 



The current (mildly evil) fsl_pq_mdio code uses an undocumented shadow of
the TBIPA register on LS1021A, which happens to be read-only.
Changing TBI PHY address therefore does not work on LS1021A.

The real (and documented) address of the TBIPA registere lies in the eTSEC
block and not in MDIO/MII, which is read/write, so using that fixes
the problem.

Signed-off-by: default avatarEsben Haabendal <eha@deif.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 21481189

arch/arm/boot/dts/ls1021a.dtsi

+2 −1
Original line number Diff line number Diff line
@@ -587,7 +587,8 @@ 
			device_type = "mdio";

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0x0 0x2d24000 0x0 0x4000>;

			reg = <0x0 0x2d24000 0x0 0x4000>,

			      <0x0 0x2d10030 0x0 0x4>;

		};



		ptp_clock@2d10e00 {