Re: [PATCH v1 6/6] arm64: dts: meson: a1: add eMMC controller and its pins

[Martin Blumenstingl]

On Wed, Jun 7, 2023 at 10:16 PM Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxx> wrote:
>
> From: Jan Dakinevich <yvdakinevich@xxxxxxxxxxxxxx>
>
> The definition is inspired by a similar one for AXG SoC family.
> 'sdio_pins' and 'sdio_clk_gate_pins' pinctrls are supposed to be used as
> "default" and "clk-gate" in board-specific device trees.
Let's wait for Neil's response on the other patch for the question
about pin mux settings

> 'meson-gx' driver during initialization sets clock to safe low-frequency
> value (400kHz). However, both source clocks ("clkin0" and "clkin1") are
> high-frequency by default, and using of eMMC's internal divider is not
> enough to achieve so low values. To provide low-frequency source,
> reparent "sd_emmc_sel2" clock using 'assigned-clocks' property.
Even if the pinctrl part should be postponed then I think it's worth
adding &sd_emmc