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@xxxxxxxxxx>
---
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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