From: "Heiko Stübner" <heiko@sntech.de>
To: Shawn Lin <shawn.lin@rock-chips.com>
Cc: linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
FUKAUMI Naoki <naoki@radxa.com>,
Marco Schirrmeister <mschirrmeister@gmail.com>,
John Clark <inindev@gmail.com>, Tianling Shen <cnsztl@gmail.com>,
Detlev Casanova <detlev.casanova@collabora.com>,
Shawn Lin <shawn.lin@rock-chips.com>
Subject: Re: [PATCH 3/3] arm64: dts: rockchip: Add cd-gpios for sdmmc of RK3576 EVB1
Date: Mon, 12 Jan 2026 12:08:24 +0100 [thread overview]
Message-ID: <2246870.KiezcSG77Q@diego> (raw)
In-Reply-To: <1768189768-96333-4-git-send-email-shawn.lin@rock-chips.com>
Hi,
Am Montag, 12. Januar 2026, 04:49:28 Mitteleuropäische Normalzeit schrieb Shawn Lin:
> Without cd-gpios, the sdmmc would not be detected, because during
> runtime PM, the clock is gated which prevents the irq from issuing.
>
this could use a fixes-tag perhaps?
> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
> ---
>
> arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
> index 0789733..b583cec 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
> @@ -958,6 +958,7 @@
> bus-width = <4>;
> cap-mmc-highspeed;
> cap-sd-highspeed;
> + cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
> disable-wp;
> max-frequency = <200000000>;
> no-sdio;
>
prev parent reply other threads:[~2026-01-12 11:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-12 3:49 [PATCH 0/3] Fix sd card support for RK3576 Shawn Lin
2026-01-12 3:49 ` [PATCH 1/3] soc: rockchip: grf: Fix wrong RK3576_IOCGRF_MISC_CON definition Shawn Lin
2026-01-12 11:10 ` Chaoyi Chen
2026-01-12 3:49 ` [PATCH 2/3] soc: rockchip: grf: Support multiple grf to be handled Shawn Lin
2026-01-12 11:04 ` Chaoyi Chen
2026-01-12 11:07 ` Heiko Stübner
2026-01-12 3:49 ` [PATCH 3/3] arm64: dts: rockchip: Add cd-gpios for sdmmc of RK3576 EVB1 Shawn Lin
2026-01-12 11:08 ` Heiko Stübner [this message]
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