Thread (11 messages) 11 messages, 3 authors, 2021-02-10
STALE1949d LANDED

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

From: Johan Jonker <hidden>
Date: 2021-01-18 15:58:24
Also in: linux-arm-kernel, linux-rockchip, lkml
Subsystem: the rest · Maintainer: Linus Torvalds

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 <redacted>
---
 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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