git.libre-soc.org Git - buildroot.git/blob

   1 From f780fee2dc7d4a7bcfb2297342f7bfec2c0d1c28 Mon Sep 17 00:00:00 2001
   2 From: Sergey Matyukevich <geomatsi@gmail.com>
   3 Date: Tue, 26 Jan 2021 23:19:13 +0300
   4 Subject: [PATCH 1/1] ARM: dts: orange-pi-zero-plus2: use fixed mmc indexes
   5
   6 Driver sunxi-mmc has recently been switched to asynchronous probe.
   7 As a result, mmc indexes can be shuffled breaking existing setups
   8 where UUIDs are not used for boot devices. Pin mmc indexes to keep
   9 running the systems where fixed MMC or eMMC are specified,
  10 e.g. root=/dev/mmcblk0p2.
  11
  12 Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
  13 ---
  14  .../arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts | 3 +++
  15  1 file changed, 3 insertions(+)
  16
  17 diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
  18 index de19e68eb84e..c4854d3ba524 100644
  19 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
  20 +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
  21 @@ -13,6 +13,9 @@ / {
  22
  23         aliases {
  24                 serial0 = &uart0;
  25 +               mmc0 = &mmc0;
  26 +               mmc1 = &mmc1;
  27 +               mmc2 = &mmc2;
  28         };
  29
  30         chosen {
  31 --
  32 2.30.0
  33