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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-11-26 18:34:00 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-11-28 02:21:01 +0900 |
| commit | 625177d27ed9e91cb96c0221b8020f7e4d24bfb6 (patch) | |
| tree | 5c850d2c035fda55616aa6594ccca6f0779dda18 /arch/arm/dts | |
| parent | 509eb67802d5cdc2b2789f08ac9f2ba33d796872 (diff) | |
| download | talos-obmc-uboot-625177d27ed9e91cb96c0221b8020f7e4d24bfb6.tar.gz talos-obmc-uboot-625177d27ed9e91cb96c0221b8020f7e4d24bfb6.zip | |
serial: UniPhier: support OF configuration
This commit implements the ofdata_to_platdata handler for the UniPhier
serial driver and adds serial device nodes to the device tree sources.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/uniphier-ph1-ld4-ref.dts | 9 | ||||
| -rw-r--r-- | arch/arm/dts/uniphier-ph1-ld4.dtsi | 28 | ||||
| -rw-r--r-- | arch/arm/dts/uniphier-ph1-pro4-ref.dts | 9 | ||||
| -rw-r--r-- | arch/arm/dts/uniphier-ph1-pro4.dtsi | 28 | ||||
| -rw-r--r-- | arch/arm/dts/uniphier-ph1-sld8-ref.dts | 9 | ||||
| -rw-r--r-- | arch/arm/dts/uniphier-ph1-sld8.dtsi | 28 |
6 files changed, 111 insertions, 0 deletions
diff --git a/arch/arm/dts/uniphier-ph1-ld4-ref.dts b/arch/arm/dts/uniphier-ph1-ld4-ref.dts index bc8ead4fda..20b0583143 100644 --- a/arch/arm/dts/uniphier-ph1-ld4-ref.dts +++ b/arch/arm/dts/uniphier-ph1-ld4-ref.dts @@ -21,5 +21,14 @@ chosen { bootargs = "console=ttyPS0,115200 earlyprintk"; + stdout-path = &uart0; }; }; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; diff --git a/arch/arm/dts/uniphier-ph1-ld4.dtsi b/arch/arm/dts/uniphier-ph1-ld4.dtsi index ee53d9c194..c1c2c62b79 100644 --- a/arch/arm/dts/uniphier-ph1-ld4.dtsi +++ b/arch/arm/dts/uniphier-ph1-ld4.dtsi @@ -28,5 +28,33 @@ #address-cells = <1>; #size-cells = <1>; ranges; + + uart0: serial@54006800 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x20>; + clock-frequency = <36864000>; + }; + + uart1: serial@54006900 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x20>; + clock-frequency = <36864000>; + }; + + uart2: serial@54006a00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x20>; + clock-frequency = <36864000>; + }; + + uart3: serial@54006b00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x20>; + clock-frequency = <36864000>; + }; }; }; diff --git a/arch/arm/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/dts/uniphier-ph1-pro4-ref.dts index 03091a897a..b42c9c8098 100644 --- a/arch/arm/dts/uniphier-ph1-pro4-ref.dts +++ b/arch/arm/dts/uniphier-ph1-pro4-ref.dts @@ -21,5 +21,14 @@ chosen { bootargs = "console=ttyPS0,115200 earlyprintk"; + stdout-path = &uart0; }; }; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; diff --git a/arch/arm/dts/uniphier-ph1-pro4.dtsi b/arch/arm/dts/uniphier-ph1-pro4.dtsi index 7619c36a2f..b53fbc5161 100644 --- a/arch/arm/dts/uniphier-ph1-pro4.dtsi +++ b/arch/arm/dts/uniphier-ph1-pro4.dtsi @@ -34,5 +34,33 @@ #address-cells = <1>; #size-cells = <1>; ranges; + + uart0: serial@54006800 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x20>; + clock-frequency = <73728000>; + }; + + uart1: serial@54006900 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x20>; + clock-frequency = <73728000>; + }; + + uart2: serial@54006a00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x20>; + clock-frequency = <73728000>; + }; + + uart3: serial@54006b00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x20>; + clock-frequency = <73728000>; + }; }; }; diff --git a/arch/arm/dts/uniphier-ph1-sld8-ref.dts b/arch/arm/dts/uniphier-ph1-sld8-ref.dts index e7969afe8c..6f898a3a96 100644 --- a/arch/arm/dts/uniphier-ph1-sld8-ref.dts +++ b/arch/arm/dts/uniphier-ph1-sld8-ref.dts @@ -21,5 +21,14 @@ chosen { bootargs = "console=ttyPS0,115200 earlyprintk"; + stdout-path = &uart0; }; }; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; diff --git a/arch/arm/dts/uniphier-ph1-sld8.dtsi b/arch/arm/dts/uniphier-ph1-sld8.dtsi index 2f895e91db..9a8da5e442 100644 --- a/arch/arm/dts/uniphier-ph1-sld8.dtsi +++ b/arch/arm/dts/uniphier-ph1-sld8.dtsi @@ -28,5 +28,33 @@ #address-cells = <1>; #size-cells = <1>; ranges; + + uart0: serial@54006800 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x20>; + clock-frequency = <80000000>; + }; + + uart1: serial@54006900 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x20>; + clock-frequency = <80000000>; + }; + + uart2: serial@54006a00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x20>; + clock-frequency = <80000000>; + }; + + uart3: serial@54006b00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x20>; + clock-frequency = <80000000>; + }; }; }; |
