linux-kernel - [PATCH 1/3] arm64: dts: ti: iot2050: Flip mmc device ordering on Advanced devices

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Message-Id: <8e2e435ef67868cb98382b44c51ddb5c8d045d66.1631024536.git.jan.kiszka@siemens.com>
Date:   Tue,  7 Sep 2021 16:22:14 +0200
From:   Jan Kiszka <jan.kiszka@...mens.com>
To:     Nishanth Menon <nm@...com>, Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Bao Cheng Su <baocheng.su@...mens.com>,
        Chao Zeng <chao.zeng@...mens.com>
Subject: [PATCH 1/3] arm64: dts: ti: iot2050: Flip mmc device ordering on Advanced devices

From: Jan Kiszka <jan.kiszka@...mens.com>

This ensures that the SD card will remain mmc0 across Basic and Advanced
devices, also avoiding surprises for users coming from the downstream
kernels.

Signed-off-by: Jan Kiszka <jan.kiszka@...mens.com>
---
 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dts b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dts
index ec9617c13cdb..d1d5278e0b94 100644
--- a/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dts
+++ b/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced.dts
@@ -18,6 +18,11 @@ / {
 	compatible = "siemens,iot2050-advanced", "ti,am654";
 	model = "SIMATIC IOT2050 Advanced";
 
+	aliases {
+		mmc0 = &sdhci1;
+		mmc1 = &sdhci0;
+	};
+
 	memory@...00000 {
 		device_type = "memory";
 		/* 2G RAM */
-- 
2.31.1