linux-kernel - [PATCH 06/10] ARM: dts: imx6ul-kontron-n6x1x-s: Specify bus-width for SD card and eMMC

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Message-ID: <20191016150622.21753-7-frieder.schrempf@kontron.de>
Date:   Wed, 16 Oct 2019 15:07:29 +0000
From:   Schrempf Frieder <frieder.schrempf@...tron.de>
To:     "krzk@...nel.org" <krzk@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        Schrempf Frieder <frieder.schrempf@...tron.de>,
        "Mark Rutland" <mark.rutland@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>
CC:     "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH 06/10] ARM: dts: imx6ul-kontron-n6x1x-s: Specify bus-width for
 SD card and eMMC

From: Frieder Schrempf <frieder.schrempf@...tron.de>

Both, the SD card and the eMMC are connected to the usdhc controller
by four data lines. Therefore we set 'bus-width = <4>' for both
interfaces.

Signed-off-by: Frieder Schrempf <frieder.schrempf@...tron.de>
---
 arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
index 08a326ce2cbe..779d75f42268 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
@@ -207,6 +207,7 @@
 	wakeup-source;
 	vmmc-supply = <&reg_3v3>;
 	voltage-ranges = <3300 3300>;
+	bus-width = <4>;
 	no-1-8-v;
 	status = "okay";
 };
@@ -221,6 +222,7 @@
 	wakeup-source;
 	vmmc-supply = <&reg_3v3>;
 	voltage-ranges = <3300 3300>;
+	bus-width = <4>;
 	no-1-8-v;
 	status = "okay";
 };
-- 
2.17.1