powerpc/fsl/dts: Enable WA for erratum A-009885 on fman3l MDIO buses

BugLink: https://bugs.launchpad.net/bugs/1959376
commit 0d375d610fa96524e2ee2b46830a46a7bfa92a9f upstream.

This block is used in (at least) T1024 and T1040, including their
variants like T1023 etc.

Fixes: d55ad2967d89 ("powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA FMan")
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>

diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3l-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3l-0.dtsi
index c90702b04a530f798886e71be187cf36574d94b1..48e5cd61599c6ba0409f106fda093bf19f40b5a9 100644 (file)
--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3l-0.dtsi
+++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3l-0.dtsi
@@ -79,6 +79,7 @@ fman0: fman@400000 {
                #size-cells = <0>;
                compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
                reg = <0xfc000 0x1000>;
+               fsl,erratum-a009885;
        };
 
        xmdio0: mdio@fd000 {
@@ -86,6 +87,7 @@ fman0: fman@400000 {
                #size-cells = <0>;
                compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
                reg = <0xfd000 0x1000>;
+               fsl,erratum-a009885;
        };
 };