From: Tobias Waldekranz <tobias@waldekranz.com>
Date: Tue, 18 Jan 2022 21:50:52 +0000 (+0100)
Subject: powerpc/fsl/dts: Enable WA for erratum A-009885 on fman3l MDIO buses
X-Git-Tag: v4.4.300~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7fdd0dd0ece2d4b9f4b2f9d504e0d1257cc2609;p=thirdparty%2Fkernel%2Fstable.git

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

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>
---

diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3l-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3l-0.dtsi
index 7f60b60601764..39b1c1fa0c81f 100644
--- a/arch/powerpc/boot/dts/fsl/qoriq-fman3l-0.dtsi
+++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3l-0.dtsi
@@ -78,6 +78,7 @@ fman0: fman@400000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xfc000 0x1000>;
+		fsl,erratum-a009885;
 	};
 
 	xmdio0: mdio@fd000 {
@@ -85,6 +86,7 @@ fman0: fman@400000 {
 		#size-cells = <0>;
 		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
 		reg = <0xfd000 0x1000>;
+		fsl,erratum-a009885;
 	};
 
 	ptp_timer0: ptp-timer@fe000 {