* [PATCH] arm64: dts: ti: k3-j722s-evm: Enable eMMC support
@ 2024-04-02 15:16 Michael Walle
0 siblings, 0 replies; only message in thread
From: Michael Walle @ 2024-04-02 15:16 UTC (permalink / raw)
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-kernel, devicetree, linux-kernel, Michael Walle
The J722S EVM has an on-board eMMC. Enable the SDHC interface for it.
There is no pinmuxing required because the interface has dedicated pins.
Signed-off-by: Michael Walle <mwalle@kernel.org>
---
arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index cee3a8661d5e..d045dc7dde0c 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -369,6 +369,13 @@ partition@3fc0000 {
};
+&sdhci0 {
+ status = "okay";
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+ bootph-all;
+};
+
&sdhci1 {
/* SD/MMC */
vmmc-supply = <&vdd_mmc1>;
--
2.39.2
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