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ARM: dts: renesas: condor: Enable SPI NOR fast-read

Message ID 20220615110849.16390-1-marek.vasut@gmail.com
State Accepted
Delegated to: Marek Vasut
Headers show
Series ARM: dts: renesas: condor: Enable SPI NOR fast-read | expand

Commit Message

Marek Vasut June 15, 2022, 11:08 a.m. UTC 
From: Marek Vasut <marek.vasut+renesas@gmail.com>

This board requires SPI NOR fast-read, otherwise the SPI NOR
access returns corrupted data. Enable the fast-read explicitly
in DT as it has been disabled in the MTD subsystem by commit
d008190920 ("mtd: spi-nor: Mask out fast read if not requested in DT")

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
---
 arch/arm/dts/r8a77980-condor-u-boot.dts | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/arm/dts/r8a77980-condor-u-boot.dts b/arch/arm/dts/r8a77980-condor-u-boot.dts
index 1b22c7f0b9..576a74e603 100644
--- a/arch/arm/dts/r8a77980-condor-u-boot.dts
+++ b/arch/arm/dts/r8a77980-condor-u-boot.dts
@@ -25,6 +25,7 @@ 
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "s25fs512s", "jedec,spi-nor";
+		m25p,fast-read;
 		spi-max-frequency = <50000000>;
 		spi-tx-bus-width = <1>;
 		spi-rx-bus-width = <1>;