From f43194c1447c9536efb0859c2f3f46f6bf2b9154 Mon Sep 17 00:00:00 2001 From: Maxime Chevallier Date: Wed, 25 Apr 2018 20:19:47 +0200 Subject: ARM64: dts: marvell: armada-cp110: Add mg_core_clk for ethernet node Marvell PPv2.2 controller present on CP-110 need the extra "mg_core_clk" clock to avoid system hangs when powering some network interfaces up. This issue appeared after a recent clock rework on Armada 7K/8K platforms. This commit adds the new clock and updates the documentation accordingly. [gregory.clement: use the real first commit to fix and add the cc:stable flag] Fixes: e3af9f7c6ece ("RM64: dts: marvell: armada-cp110: Fix clock resources for various node") Cc: Signed-off-by: Maxime Chevallier Signed-off-by: Gregory CLEMENT --- arch/arm64/boot/dts/marvell/armada-cp110.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/arm64') diff --git a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi index ca22f9d100f5..ed2f1237ea1e 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi @@ -38,9 +38,10 @@ compatible = "marvell,armada-7k-pp22"; reg = <0x0 0x100000>, <0x129000 0xb000>; clocks = <&CP110_LABEL(clk) 1 3>, <&CP110_LABEL(clk) 1 9>, - <&CP110_LABEL(clk) 1 5>, <&CP110_LABEL(clk) 1 18>; + <&CP110_LABEL(clk) 1 5>, <&CP110_LABEL(clk) 1 6>, + <&CP110_LABEL(clk) 1 18>; clock-names = "pp_clk", "gop_clk", - "mg_clk", "axi_clk"; + "mg_clk", "mg_core_clk", "axi_clk"; marvell,system-controller = <&CP110_LABEL(syscon0)>; status = "disabled"; dma-coherent; -- cgit v1.2.3