Skip to content

KERNEL: add MMC aliases on stm32mp257f-ev1 #113

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
passgat wants to merge 1 commit into
base: scarthgap
Choose a base branch
from
Open

KERNEL: add MMC aliases on stm32mp257f-ev1 #113

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
30 changes: 30 additions & 0 deletions ...inux/linux-stm32mp/6.6/6.6.116/0002-arm64-dts-st-add-MMC-aliases-on-stm32mp257f-ev1.patch
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
From 84f11e135dd2a723206caf82116db49c040f9c55 Mon Sep 17 00:00:00 2001
From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Date: Mon, 27 Apr 2026 08:39:01 +0200
Subject: [PATCH] arm64: dts: st: add MMC aliases on stm32mp257f-ev1

Add MMC aliases to ensure that the /dev/mmcblk IDs won't change depending
on the probe order of the MMC drivers.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Upstream-Status: Pending [specific to ST boards]
---
arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index bafe74a860a7..8fc0859940b0 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -23,6 +23,8 @@ / {
aliases {
ethernet0 = &eth2;
ethernet1 = &eth1;
+ mmc0 = &sdmmc1;
+ mmc1 = &sdmmc2;
serial0 = &usart2;
serial1 = &usart6;
serial2 = &lpuart1;
--
2.43.0

1 change: 1 addition & 0 deletions recipes-kernel/linux/linux-stm32mp_6.6.bb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ SRC_URI[kernel.sha256sum] = "a9a59742c29be284c205dc87cbe9b065f9688488132c8f5a605

SRC_URI += " \
file://${LINUX_VERSION}/${LINUX_VERSION}${LINUX_SUBVERSION}/0001-v6.6-stm32mp-r3.patch \
file://${LINUX_VERSION}/${LINUX_VERSION}${LINUX_SUBVERSION}/0002-arm64-dts-st-add-MMC-aliases-on-stm32mp257f-ev1.patch \
"

LINUX_TARGET = "stm32mp"
Expand Down