Messages in this thread Patch in this message | | | From | Haojian Zhuang <> | Subject | [PATCH 2/2] ARM: dts: add gpio alias in hi3620 dts file | Date | Tue, 22 Apr 2014 09:35:43 +0800 |
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Use gpio alias to identify the index of gpio chip. Then we can keep the same gpio number as schematics. Otherwise, gpio number is countered from bottom to top.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> --- arch/arm/boot/dts/hi3620.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/hi3620.dtsi b/arch/arm/boot/dts/hi3620.dtsi index 6836795..2aaae09 100644 --- a/arch/arm/boot/dts/hi3620.dtsi +++ b/arch/arm/boot/dts/hi3620.dtsi @@ -21,6 +21,28 @@ serial2 = &uart2; serial3 = &uart3; serial4 = &uart4; + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + gpio4 = &gpio4; + gpio5 = &gpio5; + gpio6 = &gpio6; + gpio7 = &gpio7; + gpio8 = &gpio8; + gpio9 = &gpio9; + gpio10 = &gpio10; + gpio11 = &gpio11; + gpio12 = &gpio12; + gpio13 = &gpio13; + gpio14 = &gpio14; + gpio15 = &gpio15; + gpio16 = &gpio16; + gpio17 = &gpio17; + gpio18 = &gpio18; + gpio19 = &gpio19; + gpio20 = &gpio20; + gpio21 = &gpio21; }; pclk: clk { -- 1.9.1
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