[PATCH 7/8] ARM: dts: aspeed: Add aliases for UARTs
From: joel@jms.id.au (Joel Stanley)
Date: 2017-09-28 07:53:19
Also in:
linux-aspeed, linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Existing userspace expects the console (UART5) to be at /dev/ttyS4. To ensure the UARTs show up where users expect them, we give them fixed aliases starting at 0. Signed-off-by: Joel Stanley <joel@jms.id.au> --- arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 4 ---- arch/arm/boot/dts/aspeed-g4.dtsi | 5 +++++ arch/arm/boot/dts/aspeed-g5.dtsi | 5 +++++ 3 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index e387c80b7f4f..be51be5a5f39 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts@@ -6,10 +6,6 @@ model = "Palmetto BMC"; compatible = "tyan,palmetto-bmc", "aspeed,ast2400"; - aliases { - serial4 = &uart5; - }; - chosen { stdout-path = &uart5; bootargs = "console=ttyS4,115200 earlyprintk";
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index f8611d5a6465..191c33d18122 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi@@ -22,6 +22,11 @@ i2c11 = &i2c11; i2c12 = &i2c12; i2c13 = &i2c13; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; }; cpus {
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index de127370131d..251fc9f4637e 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi@@ -22,6 +22,11 @@ i2c11 = &i2c11; i2c12 = &i2c12; i2c13 = &i2c13; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; }; cpus {
--
2.14.1