From: Rob Herring robh@kernel.org
[ Upstream commit 1af6ab3bac8458fc2e92ad7bb97b62de4a1fddef ]
A quoted label reference doesn't expand to the node path and is taken as a literal string. Dropping the quotes can fix this unless the baudrate string is appended in which case we have to use the alias.
At least on VF610, the problem was masked by setting the console in bootargs. Use the alias syntax with baudrate parameter so we can drop setting the console in bootargs.
Cc: Shawn Guo shawnguo@kernel.org Cc: Sascha Hauer s.hauer@pengutronix.de Cc: Pengutronix Kernel Team kernel@pengutronix.de Cc: NXP Linux Team linux-imx@nxp.com Cc: Mark Rutland mark.rutland@arm.com Reviewed-by: Fabio Estevam festevam@gmail.com Reviewed-by: Stefan Agner stefan@agner.ch Signed-off-by: Rob Herring robh@kernel.org Signed-off-by: Shawn Guo shawnguo@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/dts/imx53-ppd.dts | 2 +- arch/arm/boot/dts/vf610m4-colibri.dts | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts index 3aa6f693fa9f..1228789f0f3a 100644 --- a/arch/arm/boot/dts/imx53-ppd.dts +++ b/arch/arm/boot/dts/imx53-ppd.dts @@ -55,7 +55,7 @@ };
chosen { - stdout-path = "&uart1:115200n8"; + stdout-path = "serial0:115200n8"; };
memory@70000000 { diff --git a/arch/arm/boot/dts/vf610m4-colibri.dts b/arch/arm/boot/dts/vf610m4-colibri.dts index 41ec66a96990..ca6249558760 100644 --- a/arch/arm/boot/dts/vf610m4-colibri.dts +++ b/arch/arm/boot/dts/vf610m4-colibri.dts @@ -50,8 +50,8 @@ compatible = "fsl,vf610m4";
chosen { - bootargs = "console=ttyLP2,115200 clk_ignore_unused init=/linuxrc rw"; - stdout-path = "&uart2"; + bootargs = "clk_ignore_unused init=/linuxrc rw"; + stdout-path = "serial2:115200"; };
memory@8c000000 {