[PATCH 3/5] arm64: dts: rockchip: assign a fixed index to mmc devices on px30 boards

Johan Jonker jbx6244 at gmail.com
Mon Jan 18 10:52:40 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/arm64/boot/dts/rockchip/px30.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index 1a73a5114..c49366cf4 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -25,6 +25,9 @@
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;
 		i2c3 = &i2c3;
+		mmc0 = &sdmmc;
+		mmc1 = &sdio;
+		mmc2 = &emmc;
 		serial0 = &uart0;
 		serial1 = &uart1;
 		serial2 = &uart2;
-- 
2.11.0




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