diff options
| author | Xinwei Kong <kong.kongxinwei@hisilicon.com> | 2015-09-23 21:52:20 +0800 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2015-10-08 21:42:46 +0300 |
| commit | 535f95d0a6164c60f3c34a0864d653e016decde1 (patch) | |
| tree | 73bcc7c723dff2fe6909200b239567f0e92f8d47 | |
| parent | f0293d11c9797556307eb21da41299387439d354 (diff) | |
hisilicon: uart: add uart3 dts and enable uart3
This patch will let you use uart 3 in hikey board
Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com>
| -rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 1 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index b6819dce3696..802fc4ea976a 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -17,6 +17,7 @@ aliases { serial0 = &uart0; + serial3 = &uart3; }; chosen { diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 9336e7092ad9..0aed13e20eff 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -233,6 +233,14 @@ clock-names = "uartclk", "apb_pclk"; }; + uart3: uart@f7113000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0 0xf7113000 0x0 0x1000>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sys_ctrl 19>, <&sys_ctrl 19>; + clock-names = "uartclk", "apb_pclk"; + }; + pmx0: pinmux@f7010000 { compatible = "pinctrl-single"; reg = <0x0 0xf7010000 0x0 0x27c>; |