From: "Heiko Stübner" <heiko@sntech.de>
To: FUKAUMI Naoki <naoki@radxa.com>
Cc: jonas@kwiboo.se, devicetree@vger.kernel.org,
linux-rockchip@lists.infradead.org,
FUKAUMI Naoki <naoki@radxa.com>
Subject: Re: [PATCH] arm64: dts: rockchip: fix mmc aliases for Radxa ZERO 3E/3W
Date: Thu, 20 Jun 2024 22:35:56 +0200 [thread overview]
Message-ID: <10613118.nitPUkWRp2@diego> (raw)
In-Reply-To: <20240619232734.1126-1-naoki@radxa.com>
Hi,
Am Donnerstag, 20. Juni 2024, 01:27:34 CEST schrieb FUKAUMI Naoki:
> align with other Radxa products.
>
> - mmc0 is eMMC
> - mmc1 is microSD
>
so yes we can still change the mmc aliases as the zero will only become part of 6.11
But mmc aliases should start at 0 and not contain holes.
So if you care much about the ordering, move the alias block out of the zero-3.dtsi
and introduce separate blocks for each board.
In zero-3w:
aliases {
mmc0 = &sdmmc0;
};
In zero-3w:
aliases {
mmc0 = &sdhci;
mmc1 = &sdmmc0;
mmc2 = &sdmmc1;
};
Alternatively, leave the aliases as they are now
Heiko
> Fixes: 1a5c8d307c83 ("arm64: dts: rockchip: Add Radxa ZERO 3W/3E")
> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
> ---
> arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi | 2 +-
> arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi
> index 623d5939d194..85d76d535338 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi
> @@ -7,7 +7,7 @@
>
> / {
> aliases {
> - mmc0 = &sdmmc0;
> + mmc1 = &sdmmc0;
> };
>
> chosen {
> diff --git a/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts b/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts
> index 9bf4f464915f..188147c4b78b 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts
> @@ -9,7 +9,7 @@ / {
> compatible = "radxa,zero-3w", "rockchip,rk3566";
>
> aliases {
> - mmc1 = &sdhci;
> + mmc0 = &sdhci;
> mmc2 = &sdmmc1;
> };
>
>
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WARNING: multiple messages have this Message-ID (diff)
From: "Heiko Stübner" <heiko@sntech.de>
To: FUKAUMI Naoki <naoki@radxa.com>
Cc: jonas@kwiboo.se, devicetree@vger.kernel.org,
linux-rockchip@lists.infradead.org,
FUKAUMI Naoki <naoki@radxa.com>
Subject: Re: [PATCH] arm64: dts: rockchip: fix mmc aliases for Radxa ZERO 3E/3W
Date: Thu, 20 Jun 2024 22:35:56 +0200 [thread overview]
Message-ID: <10613118.nitPUkWRp2@diego> (raw)
In-Reply-To: <20240619232734.1126-1-naoki@radxa.com>
Hi,
Am Donnerstag, 20. Juni 2024, 01:27:34 CEST schrieb FUKAUMI Naoki:
> align with other Radxa products.
>
> - mmc0 is eMMC
> - mmc1 is microSD
>
so yes we can still change the mmc aliases as the zero will only become part of 6.11
But mmc aliases should start at 0 and not contain holes.
So if you care much about the ordering, move the alias block out of the zero-3.dtsi
and introduce separate blocks for each board.
In zero-3w:
aliases {
mmc0 = &sdmmc0;
};
In zero-3w:
aliases {
mmc0 = &sdhci;
mmc1 = &sdmmc0;
mmc2 = &sdmmc1;
};
Alternatively, leave the aliases as they are now
Heiko
> Fixes: 1a5c8d307c83 ("arm64: dts: rockchip: Add Radxa ZERO 3W/3E")
> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
> ---
> arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi | 2 +-
> arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi
> index 623d5939d194..85d76d535338 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3.dtsi
> @@ -7,7 +7,7 @@
>
> / {
> aliases {
> - mmc0 = &sdmmc0;
> + mmc1 = &sdmmc0;
> };
>
> chosen {
> diff --git a/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts b/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts
> index 9bf4f464915f..188147c4b78b 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-zero-3w.dts
> @@ -9,7 +9,7 @@ / {
> compatible = "radxa,zero-3w", "rockchip,rk3566";
>
> aliases {
> - mmc1 = &sdhci;
> + mmc0 = &sdhci;
> mmc2 = &sdmmc1;
> };
>
>
next prev parent reply other threads:[~2024-06-20 20:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-19 23:27 [PATCH] arm64: dts: rockchip: fix mmc aliases for Radxa ZERO 3E/3W FUKAUMI Naoki
2024-06-19 23:27 ` FUKAUMI Naoki
2024-06-20 20:35 ` Heiko Stübner [this message]
2024-06-20 20:35 ` Heiko Stübner
2024-06-20 20:58 ` FUKAUMI Naoki
2024-06-20 20:58 ` FUKAUMI Naoki
-- strict thread matches above, loose matches on Subject: below --
2024-06-20 21:14 FUKAUMI Naoki
2024-06-20 21:14 ` FUKAUMI Naoki
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