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@@ -0,0 +1,43 @@
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+From a492fdffa3c86f6b8420b6433a2ce07271597324 Mon Sep 17 00:00:00 2001
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+From: Luis Araneda <[email protected]>
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+Date: Fri, 27 Jul 2018 04:43:42 -0400
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+Subject: [PATCH] arm: zynq: dts: add spi flash node to zedboard
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+
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+Add a flash node to fix the detection of the memory IC.
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+With the changes introduced with commit 8fee8845e754
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+("enf_sf: reuse setup_flash_device instead of open coding it")
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+the SPI speed is now read from device-tree or a default value
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+is applied. This replaced the old behavior of setting the
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+SPI speed to CONFIG_ENV_SPI_MAX_HZ.
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+
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+As this board didn't have a flash node, the default value
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+was applied to the SPI speed, producing an error when probing
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+the flash memory (speed too slow).
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+
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+Signed-off-by: Luis Araneda <[email protected]>
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+Signed-off-by: Michal Simek <[email protected]>
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+---
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+ arch/arm/dts/zynq-zed.dts | 7 +++++++
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+ 1 file changed, 7 insertions(+)
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+
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+diff --git a/arch/arm/dts/zynq-zed.dts b/arch/arm/dts/zynq-zed.dts
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+index 24eccf1633..9c505fb7b8 100644
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+--- a/arch/arm/dts/zynq-zed.dts
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++++ b/arch/arm/dts/zynq-zed.dts
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+@@ -51,6 +51,13 @@
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+ &qspi {
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+ u-boot,dm-pre-reloc;
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+ status = "okay";
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++ num-cs = <1>;
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++ flash@0 {
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++ compatible = "spansion,s25fl256s", "spi-flash";
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++ reg = <0>;
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++ spi-max-frequency = <30000000>;
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++ m25p,fast-read;
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++ };
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+ };
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+
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+ &sdhci0 {
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+--
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+2.18.0
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+
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