diff --git a/patch/u-boot/u-boot-meson64/odroidc4_TFLASH_VDD_EN_pin.patch b/patch/u-boot/u-boot-meson64/odroidc4_TFLASH_VDD_EN_pin.patch
new file mode 100644
index 0000000000..ba462509ba
--- /dev/null
+++ b/patch/u-boot/u-boot-meson64/odroidc4_TFLASH_VDD_EN_pin.patch
@@ -0,0 +1,37 @@
+From 21a1bc6a900c33efe4da4cc1b33efcfa543fd9d0 Mon Sep 17 00:00:00 2001
+From: Marek Szyprowski <m.szyprowski@samsung.com>
+Date: Fri, 18 Dec 2020 11:43:45 +0100
+Subject: [PATCH] ARM: dts: meson: switch TFLASH_VDD_EN pin to open drain on
+ Odroid-C4
+
+For the proper reboot Odroid-C4 board requires to switch TFLASH_VDD_EN
+pin to the high impedance mode, otherwise the board is stuck in the
+middle of loading early stages of the bootloader from SD card.
+
+This can be achieved by using the OPEN_DRAIN flag instead if the
+ACTIVE_HIGH, what will leave the pin in input to achieve high state (pin
+has the pull-up) and solve the issue.
+
+Suggested-by: Neil Armstrong <narmstrong@baylibre.com>
+Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
+Acked-by: Neil Armstrong <narmstrong@baylibre.com>
+Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
+---
+ arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
+index c431988075..fbcc8287c5 100644
+--- a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
++++ b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
+@@ -11,3 +11,7 @@
+ 	snps,reset-delays-us = <0 10000 1000000>;
+ 	snps,reset-active-low;
+ };
++
++&tflash_vdd {
++	gpio = <&gpio_ao GPIOAO_3 GPIO_OPEN_DRAIN>;
++};
+-- 
+GitLab
+