From 8dd1b2a696bb7e9914abd11cc6f5c0f54c33d626 Mon Sep 17 00:00:00 2001 From: Sergey Matyukevich Date: Sat, 20 May 2017 15:36:51 +0300 Subject: [PATCH 3/3] ARM: dts: orange-pi-zero: enable spidev On orange-pi-zero board SPI1 pins are accessible via GPIO expansion port. This patch enables spidev driver for SPI1. Signed-off-by: Sergey Matyukevich --- arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts index cdf19821b1f3..7242aaecb14f 100644 --- a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts @@ -59,6 +59,7 @@ serial0 = &uart0; /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */ ethernet1 = &xr819; + spi1 = &spi1; }; chosen { @@ -177,3 +178,13 @@ }; }; }; + +&spi1 { + status = "okay"; + + spidev@0 { + compatible = "rohm,dh2228fv"; + reg = <0>; + spi-max-frequency = <10000000>; + }; +}; -- 2.11.0