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ARM: dts: imx: add alias for gpio

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Add alias for gpio nodes, so that gpio driver can identify the port
number and then specify a sensible gpio base rather than using the
one dynamically allocated by gpio core.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Shawn Guo 2012-08-05 14:01:28 +08:00 committed by Linus Walleij
parent 7e6086d9e5
commit 5230f8fe9a
4 changed files with 24 additions and 0 deletions
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6
arch/arm/boot/dts/imx27.dtsi
View File

@ -19,6 +19,12 @@ aliases {
serial3 = &uart4;
serial4 = &uart5;
serial5 = &uart6;
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
gpio3 = &gpio4;
gpio4 = &gpio5;
gpio5 = &gpio6;
};
avic: avic-interrupt-controller@e0000000 {

4
arch/arm/boot/dts/imx51.dtsi
View File

@ -17,6 +17,10 @@ aliases {
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
gpio3 = &gpio4;
};
tzic: tz-interrupt-controller@e0000000 {

7
arch/arm/boot/dts/imx53.dtsi
View File

@ -19,6 +19,13 @@ aliases {
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
gpio3 = &gpio4;
gpio4 = &gpio5;
gpio5 = &gpio6;
gpio6 = &gpio7;
};
tzic: tz-interrupt-controller@0fffc000 {

7
arch/arm/boot/dts/imx6q.dtsi
View File

@ -19,6 +19,13 @@ aliases {
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
gpio3 = &gpio4;
gpio4 = &gpio5;
gpio5 = &gpio6;
gpio6 = &gpio7;
};
cpus {