linux-kernel - [PATCH 4.4 10/56] powerpc/corenet: explicitly disable the SDHC controller on kmcoge4

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Date:   Mon, 13 Nov 2017 13:55:34 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Valentin Longchamp <valentin.longchamp@...mile.com>,
        Scott Wood <oss@...error.net>,
        Sasha Levin <alexander.levin@...izon.com>
Subject: [PATCH 4.4 10/56] powerpc/corenet: explicitly disable the SDHC controller on kmcoge4

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

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

From: Valentin Longchamp <valentin.longchamp@...mile.com>


[ Upstream commit a674c7d470bb47e82f4eb1fa944eadeac2f6bbaf ]

It is not implemented on the kmcoge4 hardware and if not disabled it
leads to error messages with the corenet32_smp_defconfig.

Signed-off-by: Valentin Longchamp <valentin.longchamp@...mile.com>
Signed-off-by: Scott Wood <oss@...error.net>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/powerpc/boot/dts/fsl/kmcoge4.dts |    4 ++++
 1 file changed, 4 insertions(+)

--- a/arch/powerpc/boot/dts/fsl/kmcoge4.dts
+++ b/arch/powerpc/boot/dts/fsl/kmcoge4.dts
@@ -83,6 +83,10 @@
 			};
 		};
 
+		sdhc@...000 {
+			status = "disabled";
+		};
+
 		i2c@...000 {
 			status = "disabled";
 		};