[PATCH 1/5] ARM: dts: rockchip: assign a fixed index to mmc devices on rk322x boards
Johan Jonker
jbx6244 at gmail.com
Mon Jan 18 10:52:38 EST 2021
Recently introduced async probe on mmc devices can shuffle block IDs.
Pin them to fixed values to ease booting in environments where UUIDs are
not practical. Use newly introduced aliases for mmcblk devices from [1].
The sort order is based on reg address.
[1] https://patchwork.kernel.org/patch/11747669/
Signed-off-by: Johan Jonker <jbx6244 at gmail.com>
---
arch/arm/boot/dts/rk322x.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index 9910f9b5c..f10c4d2fa 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -14,6 +14,9 @@
interrupt-parent = <&gic>;
aliases {
+ mmc0 = &sdmmc;
+ mmc1 = &sdio;
+ mmc2 = &emmc;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
--
2.11.0
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