[PATCH] arm64: dts: rockchip: assign a fixed index to mmc devices on rk3328 boards

Johan Jonker jbx6244 at gmail.com
Sat Dec 19 16:05:00 EST 2020


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].

[1] https://patchwork.kernel.org/patch/11747669/

Signed-off-by: Johan Jonker <jbx6244 at gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 957ebb70b..1ae129793 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -27,6 +27,9 @@
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;
 		i2c3 = &i2c3;
+		mmc0 = &sdmmc;
+		mmc1 = &sdio;
+		mmc2 = &emmc;
 		ethernet0 = &gmac2io;
 		ethernet1 = &gmac2phy;
 	};
-- 
2.11.0




More information about the Linux-rockchip mailing list