From 78d5b61c0ad6ca46764afa9f097d013ad9e9d7f1 Mon Sep 17 00:00:00 2001 From: Patrice Chotard Date: Tue, 30 Apr 2019 11:32:42 +0200 Subject: [PATCH] ARM: dts: stm32: Set spi-rx/tx-bus-width to 4 for stm32f769-disco As mx66l512 qspi flash supports quad input fast program and quad input fast read, set spi-tx_bus-width and spi-rx_bus-width to 4. Signed-off-by: Patrice Chotard --- arch/arm/dts/stm32f769-disco-u-boot.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/dts/stm32f769-disco-u-boot.dtsi b/arch/arm/dts/stm32f769-disco-u-boot.dtsi index 1e8cd6dd2b..53a645dace 100644 --- a/arch/arm/dts/stm32f769-disco-u-boot.dtsi +++ b/arch/arm/dts/stm32f769-disco-u-boot.dtsi @@ -161,6 +161,7 @@ #size-cells = <1>; compatible = "jedec,spi-nor"; spi-max-frequency = <108000000>; + spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; reg = <0>; }; -- 2.25.1