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authorJonas Karlman <jonas@kwiboo.se>2025-03-05 21:41:04 +0000
committerHeiko Stuebner <heiko@sntech.de>2025-03-13 23:09:34 +0100
commit3a01b5f14a8ae2d45aea5aeed30001ac1655de86 (patch)
treedd806ef54380f32b4918c5e5154892ef1162bd14
parenta98cc47f79ab5b8059b748bf0bd59335edfff7d9 (diff)
arm64: dts: rockchip: Enable onboard eMMC on Radxa E20C
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> Link: https://lore.kernel.org/r/20250305214108.1327208-4-jonas@kwiboo.se Signed-off-by: Heiko Stuebner <heiko@sntech.de>
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
index 5346ef457c2a..57a446b5cbd6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
@@ -15,6 +15,10 @@
model = "Radxa E20C";
compatible = "radxa,e20c", "rockchip,rk3528";
+ aliases {
+ mmc0 = &sdhci;
+ };
+
chosen {
stdout-path = "serial0:1500000n8";
};
@@ -133,6 +137,17 @@
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";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0m0_xfer>;