From 9bbe3559b73b7710f1d198ae693373ef16c48c41 Mon Sep 17 00:00:00 2001 From: Emmanuel Vadot Date: Tue, 27 Dec 2016 11:28:07 +0100 Subject: [PATCH] ARM: dts: sunxi: Add num-cs for A20 spi nodes The spi0 controller on the A20 have up to 4 CS (Chip Select) while the others three only have 1. Add the num-cs property to each node. The current driver doesn't read this property but this is useful for downstream user of DTS (FreeBSD for example). Signed-off-by: Emmanuel Vadot Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun7i-a20.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index a1ee4197129a..04c997735c32 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -871,6 +871,7 @@ status = "disabled"; #address-cells = <1>; #size-cells = <0>; + num-cs = <4>; }; spi1: spi@01c06000 { @@ -885,6 +886,7 @@ status = "disabled"; #address-cells = <1>; #size-cells = <0>; + num-cs = <1>; }; emac: ethernet@01c0b000 { @@ -1037,6 +1039,7 @@ status = "disabled"; #address-cells = <1>; #size-cells = <0>; + num-cs = <1>; }; ahci: sata@01c18000 { @@ -1079,6 +1082,7 @@ status = "disabled"; #address-cells = <1>; #size-cells = <0>; + num-cs = <1>; }; pio: pinctrl@01c20800 { -- 2.39.2