The patch below does not apply to the 5.0-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 8efd6365417a044db03009724ecc1a9521524913 Mon Sep 17 00:00:00 2001
From: Dinh Nguyen dinguyen@kernel.org Date: Wed, 13 Mar 2019 17:28:37 -0500 Subject: [PATCH] arm64: dts: stratix10: add the sysmgr-syscon property from the gmac's
The gmac ethernet driver uses the "altr,sysmgr-syscon" property to configure phy settings for the gmac controller.
Add the "altr,sysmgr-syscon" property to all gmac nodes.
This patch fixes:
[ 0.917530] socfpga-dwmac ff800000.ethernet: No sysmgr-syscon node found [ 0.924209] socfpga-dwmac ff800000.ethernet: Unable to parse OF data
Cc: stable@vger.kernel.org Reported-by: Ley Foon Tan ley.foon.tan@intel.com Signed-off-by: Dinh Nguyen dinguyen@kernel.org
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index 7c649f6b14cb..cd7c76e58b09 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -162,6 +162,7 @@ rx-fifo-depth = <16384>; snps,multicast-filter-bins = <256>; iommus = <&smmu 1>; + altr,sysmgr-syscon = <&sysmgr 0x44 0>; status = "disabled"; };
@@ -179,6 +180,7 @@ rx-fifo-depth = <16384>; snps,multicast-filter-bins = <256>; iommus = <&smmu 2>; + altr,sysmgr-syscon = <&sysmgr 0x48 0>; status = "disabled"; };
@@ -196,6 +198,7 @@ rx-fifo-depth = <16384>; snps,multicast-filter-bins = <256>; iommus = <&smmu 3>; + altr,sysmgr-syscon = <&sysmgr 0x4c 0>; status = "disabled"; };