linux-kernel - [PATCH 4.16 029/110] ARM64: dts: marvell: armada-cp110: Add clocks for the xmdio node

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Message-Id: <20180521210506.372096213@linuxfoundation.org>
Date:   Mon, 21 May 2018 23:11:26 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Gregory CLEMENT <gregory.clement@...tlin.com>
Subject: [PATCH 4.16 029/110] ARM64: dts: marvell: armada-cp110: Add clocks for the xmdio node

4.16-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Maxime Chevallier <maxime.chevallier@...tlin.com>

commit a057344806d035cb9ac991619fa07854e807562d upstream.

The Marvell XSMI controller needs 3 clocks to operate correctly :
 - The MG clock (clk 5)
 - The MG Core clock (clk 6)
 - The GOP clock (clk 18)

 This commit adds them, to avoid system hangs when using these
 interfaces.

[gregory.clement: use the real first commit to fix and add the cc:stable
flag]
Fixes: f66b2aff46ea ("arm64: dts: marvell: add xmdio nodes for 7k/8k")
Cc: <stable@...r.kernel.org>
Signed-off-by: Maxime Chevallier <maxime.chevallier@...tlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@...tlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arm64/boot/dts/marvell/armada-cp110.dtsi |    2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
@@ -143,6 +143,8 @@
 			#size-cells = <0>;
 			compatible = "marvell,xmdio";
 			reg = <0x12a600 0x10>;
+			clocks = <&CP110_LABEL(clk) 1 5>,
+				 <&CP110_LABEL(clk) 1 6>, <&CP110_LABEL(clk) 1 18>;
 			status = "disabled";
 		};