From: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org
Cc: gbcm-kernel-feedback-list@broadcom.com,
gkrzysztof.kozlowski+dt@linaro.org, gnsaenz@kernel.org,
grobh+dt@kernel.org
Subject: [PATCH] ARM: dts: bcm2711-rpi-4-b: Use aliases to set custom MMC device index
Date: Wed, 8 Jun 2022 09:32:33 -0300 [thread overview]
Message-ID: <20220608123233.13439-1-ariel.dalessandro@collabora.com> (raw)
Add MMC aliases to ensure that the /dev/mmcblk ID for SD card won't
change depending on the probe order of the MMC drivers.
Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
---
arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 4432412044de..780812542bad 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -14,6 +14,10 @@ chosen {
stdout-path = "serial1:115200n8";
};
+ aliases {
+ mmc0 = &emmc2; /* mmcblk0 for SD */
+ };
+
leds {
led-act {
gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
--
2.34.1
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next reply other threads:[~2022-06-08 12:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-08 12:32 Ariel D'Alessandro [this message]
2022-06-12 20:38 ` [PATCH] ARM: dts: bcm2711-rpi-4-b: Use aliases to set custom MMC device index Peter Robinson
2022-06-13 12:46 ` Ariel D'Alessandro
2022-06-13 23:34 ` Florian Fainelli
2022-06-14 6:34 ` Stefan Wahren
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