linux-kernel - [PATCH] ARM: dts: imx6qdl-sabre: Add mmc aliases

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Date:   Fri, 28 Oct 2022 10:18:11 -0400
From:   Detlev Casanova <detlev.casanova@...labora.com>
To:     linux-kernel@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        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>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE IMX
        / MXC ARM ARCHITECTURE),
        Detlev Casanova <detlev.casanova@...labora.com>
Subject: [PATCH] ARM: dts: imx6qdl-sabre: Add mmc aliases

If not specified, the mmc0 and mmc1 devices will be the devices
mmc@...0000 and mmc@...4000, which are in disabled state on the iMX.6
Sabrelite devices.

The actual SD card reader devices are the ones at mmc@...8000 and
mmc@...c000.

Set aliases to use the correct mmc devices order.

Signed-off-by: Detlev Casanova <detlev.casanova@...labora.com>
---
 arch/arm/boot/dts/imx6qdl-sabrelite.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
index 22f8e2783cdf..12573e1f917c 100644
--- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
@@ -14,6 +14,11 @@ chosen {
 		stdout-path = &uart2;
 	};
 
+	aliases {
+		mmc0 = &usdhc3;
+		mmc1 = &usdhc4;
+	};
+
 	memory@...00000 {
 		device_type = "memory";
 		reg = <0x10000000 0x40000000>;
-- 
2.38.1