From: Dragan Simic <dsimic@manjaro.org>
To: Folker Schwesinger <dev@folker-schwesinger.de>
Cc: Chukun Pan <amadeus@jmu.edu.cn>, Heiko Stuebner <heiko@sntech.de>,
Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Rob Herring <robh@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v2 2/2] arm64: dts: rockchip: Add Radxa ROCK 3C
Date: Thu, 02 May 2024 03:28:39 +0200 [thread overview]
Message-ID: <ded928414323ef4be51f2575d00ba7d1@manjaro.org> (raw)
In-Reply-To: <D0X7UJELGST3.2IL1AFDJ89N07@folker-schwesinger.de>
Hello Folker,
On 2024-04-30 07:42, Folker Schwesinger wrote:
> On Sun Apr 28, 2024 at 2:36 PM CEST, Chukun Pan wrote:
>> [...]
>> +&sdhci {
>> + bus-width = <8>;
>> + max-frequency = <200000000>;
>> + mmc-hs200-1_8v;
>
> Out of curiosity, does this board also support HS400? From a very brief
> look this board seems quite similar to Rock 4 series boards, that do
> support HS400.
In a word, no, unfortunately. In more detail, the Rockchip RK3566
and RK3568 SoCs support the eMMC modes up to and including HS200, but
not the HS400 mode.
>> + non-removable;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
>> + vmmc-supply = <&vcc_3v3>;
>> + vqmmc-supply = <&vcc_1v8>;
>> + status = "okay";
>> +};
>
>
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip
_______________________________________________
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next prev parent reply other threads:[~2024-05-02 1:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-28 12:36 [PATCH v2 0/2] arm64: dts: rockchip: Add Radxa ROCK 3C Chukun Pan
2024-04-28 12:36 ` [PATCH v2 1/2] dt-bindings: arm: rockchip: add " Chukun Pan
2024-04-28 16:37 ` Krzysztof Kozlowski
2024-04-28 21:41 ` Dragan Simic
2024-04-30 10:36 ` Chukun Pan
2024-04-28 12:36 ` [PATCH v2 2/2] arm64: dts: rockchip: Add " Chukun Pan
2024-04-30 5:42 ` Folker Schwesinger
2024-05-02 1:28 ` Dragan Simic [this message]
2024-05-02 12:17 ` Jonas Karlman
2024-05-02 13:48 ` Dragan Simic
2024-05-02 17:55 ` Folker Schwesinger
2024-05-03 21:46 ` Jonas Karlman
2024-04-29 14:41 ` [PATCH v2 0/2] " Rob Herring
2024-05-03 11:38 ` Heiko Stuebner
2024-05-03 12:53 ` Heiko Stübner
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