From: Tamás Szűcs <tszucs@protonmail.ch>
Date: Mon, 2 Dec 2019 21:52:00 +0000 (+0100)
Subject: arm64: tegra: Enable SDIO on Jetson Nano M.2 Key E
X-Git-Tag: v5.10.7~3251^2~29^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f32a31fe27e0d86945d9f0933d343885802bfa7;p=platform%2Fkernel%2Flinux-rpi.git

arm64: tegra: Enable SDIO on Jetson Nano M.2 Key E

Enable SDMMC3 and set it up for SDIO devices.

Signed-off-by: Tamás Szűcs <tszucs@protonmail.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index f2a138b..9101d3a 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -536,6 +536,19 @@
 		vmmc-supply = <&vdd_3v3_sd>;
 	};
 
+	sdhci@700b0400 {
+		status = "okay";
+		bus-width = <4>;
+
+		vqmmc-supply = <&vdd_1v8>;
+		vmmc-supply = <&vdd_3v3_sys>;
+
+		non-removable;
+		cap-sdio-irq;
+		keep-power-in-suspend;
+		wakeup-source;
+	};
+
 	clocks {
 		compatible = "simple-bus";
 		#address-cells = <1>;