Commit 7fc027e8 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Heiko Stuebner
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arm64: dts: rockchip: Add pinmuxing for eMMC on QNAP TS433 



Until now the emmc worked when booting because the bootrom set up the
pin config correctly to load the initial bootloader from it.

So when the kernel started it "just" reused this setup but never made
sure it was actually correct.

This then breaks when the system is started via some other means, like
downloading the initial bootloader via the bootrom usb download.

With actual emmc pin-config added, barebox is able to access the eMMC
even when booted via USB.

Fixes: 9da1c032 ("arm64: dts: rockchip: Add basic support for QNAP TS-433")
Signed-off-by: default avatarUwe Kleine-König <uwe@kleine-koenig.org>
[refined commit message to explain that we're currently just running
 on bootom-goodwill]
Link: https://lore.kernel.org/r/20250319113138.125192-2-uwe@kleine-koenig.org


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent e0bd7ecf

arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts

+2 −0
Original line number Diff line number Diff line
@@ -619,6 +619,8 @@ &sdhci { 
	bus-width = <8>;

	max-frequency = <200000000>;

	non-removable;

	pinctrl-names = "default";

	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;

	status = "okay";

};