linux-kernel - [PATCH] ARM: dts: imx6q-bx50v3: disable SD card

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Date:   Fri, 30 Jun 2017 15:35:57 +0200
From:   Romain Perier <romain.perier@...labora.com>
To:     Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>
Cc:     devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Ian Campbell <ijc+devicetree@...lion.org.uk>,
        Pawel Moll <pawel.moll@....com>,
        Mark Rutland <mark.rutland@....com>,
        Kumar Gala <galak@...eaurora.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Ian Ray <ian.ray@...com>,
        Romain Perier <romain.perier@...labora.com>
Subject: [PATCH] ARM: dts: imx6q-bx50v3: disable SD card

From: Ian Ray <ian.ray@...com>

Default boot medium must be internal eMMC, we don't want the SDIO to be
used for these devices. This commit disables the SD card interface
for GE Healthcare Bx50v3 devices.

Signed-off-by: Ian Ray <ian.ray@...com>
Signed-off-by: Romain Perier <romain.perier@...labora.com>
---
 arch/arm/boot/dts/imx6q-bx50v3.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
index 75201ca..25466372 100644
--- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
+++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
@@ -326,3 +326,7 @@
 		tcxo-clock-frequency = <26000000>;
 	};
 };
+
+&usdhc2 {
+	status = "disabled";
+};
-- 
1.8.3.1