From 8c1ce928f498774a3e2c3aa03534b6e6ca6d4759 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Mon, 13 Nov 2017 07:04:31 +0200 Subject: [PATCH] arm: mvebu: clearfog: update SPI flash DT description All current ClearFog SOMs have the SPI flash populated. Enable SPI flash in the device tree. Add an alias to the SPI bus so that the 'sf' command can probe the flash on bus 1. Add the "spi-flash" compatible string to make the standard SPI flash driver probe the device. Reviewed-by: Jagan Teki Signed-off-by: Baruch Siach Signed-off-by: Stefan Roese --- arch/arm/dts/armada-388-clearfog.dts | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/arm/dts/armada-388-clearfog.dts b/arch/arm/dts/armada-388-clearfog.dts index b2dfd56435..bc52bc0167 100644 --- a/arch/arm/dts/armada-388-clearfog.dts +++ b/arch/arm/dts/armada-388-clearfog.dts @@ -61,6 +61,7 @@ ethernet1 = ð0; ethernet2 = ð1; ethernet3 = ð2; + spi1 = &spi1; }; chosen { @@ -330,11 +331,9 @@ status = "okay"; }; - spi@10680 { + spi1: spi@10680 { /* - * We don't seem to have the W25Q32 on the - * A1 Rev 2.0 boards, so disable SPI. - * CS0: W25Q32 (doesn't appear to be present) + * CS0: W25Q32 * CS1: * CS2: mikrobus */ @@ -345,10 +344,9 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <0>; - compatible = "w25q32", "jedec,spi-nor"; + compatible = "w25q32", "jedec,spi-nor", "spi-flash"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <3000000>; - status = "disabled"; }; }; -- 2.39.2