From b65c0efa3508c01116c3ee24a6c37a158f2cb03a Mon Sep 17 00:00:00 2001 From: Matthew Gerlach Date: Thu, 12 May 2016 10:24:42 -0700 Subject: ARM: dts: socfpga: fix definitions of serial console The notion of which uart instance is serial0 or serial1 is board specific rather than generic to the chip. This patch removes the serial aliases from generic chip dtsi and adds an appropriate alias to the board specific dtsi. By making the alias for serial0 point to uart1 for the arria10_socdk, the linux boot command line supports specifying console=ttyS0,115200 for backwards compatibility, and it supports not specifying the console at all. Signed-off-by: Matthew Gerlach Signed-off-by: Dinh Nguyen --- arch/arm/boot/dts/socfpga_arria10_socdk.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm/boot/dts/socfpga_arria10_socdk.dtsi') diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi index ab33ee3cc8c3..8e3a4adc389f 100644 --- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi @@ -22,11 +22,12 @@ aliases { ethernet0 = &gmac0; + serial0 = &uart1; }; chosen { bootargs = "earlyprintk"; - stdout-path = "serial1:115200n8"; + stdout-path = "serial0:115200n8"; }; memory { -- cgit v1.2.3