From: Jonas Karlman <jonas@kwiboo.se>
To: Heiko Stuebner <heiko@sntech.de>,
Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Yao Zi <ziyao@disroot.org>,
linux-rockchip@lists.infradead.org, linux-mmc@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Jonas Karlman <jonas@kwiboo.se>
Subject: [PATCH 3/3] arm64: dts: rockchip: Enable onboard eMMC on Radxa E20C
Date: Wed, 5 Mar 2025 21:41:04 +0000 [thread overview]
Message-ID: <20250305214108.1327208-4-jonas@kwiboo.se> (raw)
In-Reply-To: <20250305214108.1327208-1-jonas@kwiboo.se>
The Radxa E20C may come with an onboard eMMC (8GB / 16GB / 32GB / 64GB).
Enable support for the onboard eMMC on Radxa E20C.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
index a52a7924bb75..a511e2a2d4a5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
@@ -16,6 +16,7 @@ / {
compatible = "radxa,e20c", "rockchip,rk3528";
aliases {
+ mmc0 = &sdhci;
mmc1 = &sdmmc;
};
@@ -155,6 +156,17 @@ &saradc {
status = "okay";
};
+&sdhci {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ no-sd;
+ no-sdio;
+ non-removable;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&vcc_1v8>;
+ status = "okay";
+};
+
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
--
2.48.1
next prev parent reply other threads:[~2025-03-05 21:41 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-05 21:41 [PATCH 0/3] rockchip: Add support for onboard eMMC on Radxa E20C Jonas Karlman
2025-03-05 21:41 ` [PATCH 1/3] dt-bindings: mmc: sdhci-of-dwcmhsc: Add compatible string for RK3528 Jonas Karlman
2025-03-06 9:36 ` Krzysztof Kozlowski
2025-03-06 22:53 ` Jonas Karlman
2025-03-12 11:24 ` Ulf Hansson
2025-03-05 21:41 ` [PATCH 2/3] arm64: dts: rockchip: Add SDHCI controller " Jonas Karlman
2025-03-05 21:41 ` Jonas Karlman [this message]
2025-03-06 9:00 ` [PATCH 0/3] rockchip: Add support for onboard eMMC on Radxa E20C Chukun Pan
2025-03-06 9:16 ` Jonas Karlman
2025-03-12 19:38 ` (subset) " Heiko Stuebner
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