[PATCH AUTOSEL 4.19 02/14] arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.

* [PATCH AUTOSEL 4.19 02/14] arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
       [not found] <20201203133010.931600-1-sashal@kernel.org>
@ 2020-12-03 13:29 ` Sasha Levin
  0 siblings, 0 replies; only message in thread
From: Sasha Levin @ 2020-12-03 13:29 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Markus Reichl, Douglas Anderson, Heiko Stuebner, Sasha Levin,
	devicetree, linux-arm-kernel, linux-rockchip

From: Markus Reichl <m.reichl@fivetechno.de>

[ Upstream commit 0011c6d182774fc781fb9e115ebe8baa356029ae ]

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: Markus Reichl <m.reichl@fivetechno.de>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20201104162356.1251-1-m.reichl@fivetechno.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index f14e8c5c41acc..f4ee7c4f83b8b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -29,6 +29,9 @@ aliases {
 		i2c6 = &i2c6;
 		i2c7 = &i2c7;
 		i2c8 = &i2c8;
+		mmc0 = &sdio0;
+		mmc1 = &sdmmc;
+		mmc2 = &sdhci;
 		serial0 = &uart0;
 		serial1 = &uart1;
 		serial2 = &uart2;
-- 
2.27.0


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