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From:   Ariel D'Alessandro <ariel.dalessandro@collabora.com>
To:     krzysztof.kozlowski+dt@linaro.org, nsaenz@kernel.org,
        robh+dt@kernel.org
Cc:     bcm-kernel-feedback-list@broadcom.com, devicetree@vger.kernel.org,
        linux-rpi-kernel@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        pbrobinson@gmail.com, f.fainelli@gmail.com, stefan.wahren@i2se.com
Subject: [PATCH] ARM: dts: bcm2711-rpi: Use aliases to set custom MMC device index
Date:   Tue, 14 Jun 2022 11:12:08 -0300
Message-Id: <20220614141208.15614-1-ariel.dalessandro@collabora.com>
MIME-Version: 1.0
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Add MMC aliases to ensure that the /dev/mmcblk ID for the first
eMMC/SD card won't change depending on the probe order of the MMC
drivers.

Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
---

Changes in v2:
* Moved alias from bcm2711-rpi-4-b.dts to bcm2711-rpi.dtsi

 arch/arm/boot/dts/bcm2711-rpi.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/bcm2711-rpi.dtsi b/arch/arm/boot/dts/bcm2711-rpi.dtsi
index ca266c5d9f9b..a39b2f68e4cc 100644
--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
@@ -13,6 +13,7 @@ memory@0 {
 	aliases {
 		emmc2bus = &emmc2bus;
 		ethernet0 = &genet;
+		mmc0 = &emmc2;	/* mmcblk0 for eMMC/SD */
 		pcie0 = &pcie0;
 		blconfig = &blconfig;
 	};
-- 
2.34.1