[PATCH] arm64: dts: rockchip: fix eMMC reset polarity on PX30 Ringneck
Heiko Stuebner
heiko at sntech.de
Thu Jul 2 12:04:52 PDT 2026
On Fri, 26 Jun 2026 16:40:38 +0200, Quentin Schulz wrote:
> According to the Jedec 5.1 specification, the device is held in reset
> when RST_n is low, therefore the polarity of the line must be that, as
> specified in the Device Tree binding (mmc/mmc-pwrseq-emmc.yaml).
>
> Due to the wrong polarity, eMMC devices with RST_n_FUNCTION[162]
> bitfield [1:0] set to 0x1 (the default is 0x0) will be held in reset
> forever.
>
> [...]
Applied, thanks!
[1/1] arm64: dts: rockchip: fix eMMC reset polarity on PX30 Ringneck
commit: 549081d9af61cf046cac15281e9a6ceb9b2592e9
Best regards,
--
Heiko Stuebner <heiko at sntech.de>
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