From: Joel Stanley <joel@jms.id.au> To: Joel Stanley <joel@jms.id.au>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com> Cc: "Russell King" <linux@armlinux.org.uk>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Andrew Jeffery" <andrew@aj.id.au>, "Rick Altherr" <raltherr@google.com>, "Brendan Higgins" <brendanhiggins@google.com>, "Cédric Le Goater" <clg@kaod.org>, linux-aspeed@lists.ozlabs.org Subject: [PATCH v2 7/9] ARM: dts: aspeed: Add aliases for UARTs Date: Wed, 4 Oct 2017 17:19:15 +1030 [thread overview] Message-ID: <20171004064917.2498-8-joel@jms.id.au> (raw) In-Reply-To: <20171004064917.2498-1-joel@jms.id.au> 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. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> 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 b6ae7b62fd03..a549413bda3f 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 4c829e915c3e..de2dafa71651 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
WARNING: multiple messages have this Message-ID (diff)
From: joel@jms.id.au (Joel Stanley) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 7/9] ARM: dts: aspeed: Add aliases for UARTs Date: Wed, 4 Oct 2017 17:19:15 +1030 [thread overview] Message-ID: <20171004064917.2498-8-joel@jms.id.au> (raw) In-Reply-To: <20171004064917.2498-1-joel@jms.id.au> 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. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> 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 b6ae7b62fd03..a549413bda3f 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 4c829e915c3e..de2dafa71651 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
next prev parent reply other threads:[~2017-10-04 6:50 UTC|newest] Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-10-04 6:49 [PATCH v2 0/9] ARM: dts: aspeed: Device tree updates Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 6:49 ` [PATCH v2 1/9] ARM: dts: aspeed: Move pinctrl subnodes to improve readability Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 6:49 ` [PATCH v2 2/9] ARM: dts: aspeed: Reorder ADC node Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 23:31 ` Andrew Jeffery 2017-10-04 23:31 ` Andrew Jeffery 2017-10-04 6:49 ` [PATCH v2 3/9] ARM: dts: aspeed: Add I2C buses Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 6:49 ` [PATCH v2 4/9] ARM: dts: aspeed-romulus: Add I2C devices Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 23:35 ` Andrew Jeffery 2017-10-04 23:35 ` Andrew Jeffery 2017-10-04 23:35 ` Andrew Jeffery 2017-10-04 6:49 ` [PATCH v2 5/9] ARM: dts: aspeed-palmetto: " Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 6:49 ` [PATCH v2 6/9] ARM: dts: aspeed-ast2500: " Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 6:49 ` Joel Stanley [this message] 2017-10-04 6:49 ` [PATCH v2 7/9] ARM: dts: aspeed: Add aliases for UARTs Joel Stanley 2017-10-04 6:49 ` [PATCH v2 8/9] ARM: dts: aspeed: Correctly order UART nodes Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 23:37 ` Andrew Jeffery 2017-10-04 23:37 ` Andrew Jeffery 2017-10-04 23:37 ` Andrew Jeffery 2017-10-04 6:49 ` [PATCH v2 9/9] ARM: dts: aspeed: Clean up " Joel Stanley 2017-10-04 6:49 ` Joel Stanley 2017-10-04 6:52 ` Joel Stanley 2017-10-04 6:52 ` Joel Stanley 2017-10-04 6:52 ` Joel Stanley 2017-10-04 23:39 ` Andrew Jeffery 2017-10-04 23:39 ` Andrew Jeffery 2017-10-04 23:39 ` Andrew Jeffery
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