The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 4595299c5eaebbec0ca5822214ad1925a10b3876 Mon Sep 17 00:00:00 2001
From: Thor Thayer thor.thayer@linux.intel.com Date: Fri, 22 Jun 2018 13:35:38 -0500 Subject: [PATCH] arm64: dts: stratix10: Fix SPI nodes for Stratix10
Remove the unused bus-num node and change num-chipselect to num-cs to match SPI bindings.
Cc: stable@vger.kernel.org Fixes: 78cd6a9d8e154 ("arm64: dts: Add base stratix 10 dtsi") Signed-off-by: Thor Thayer thor.thayer@linux.intel.com Signed-off-by: Dinh Nguyen dinguyen@kernel.org Signed-off-by: Olof Johansson olof@lixom.net
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index e6b059378dc0..67dac595dc72 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -309,8 +309,7 @@ interrupts = <0 99 4>; resets = <&rst SPIM0_RESET>; reg-io-width = <4>; - num-chipselect = <4>; - bus-num = <0>; + num-cs = <4>; status = "disabled"; };
@@ -322,8 +321,7 @@ interrupts = <0 100 4>; resets = <&rst SPIM1_RESET>; reg-io-width = <4>; - num-chipselect = <4>; - bus-num = <0>; + num-cs = <4>; status = "disabled"; };