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ARM: sunxi: dts: split IR pins for A10 and A20 

Currently none of the target boards nor the driver supports
IR TX. However this pin is used in a few instances as a GPIO.
Split the pin ctrl descriptions so that only the IR RX is
configured to be used.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
hifive-unleashed-5.1
Marcus Cooper 2015-05-02 13:36:20 +02:00 committed by Maxime Ripard
parent 94a3e0c455
commit 469a22e6ba
19 changed files with 54 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/boot/dts/sun4i-a10-a1000.dts
View File

@ -130,7 +130,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
View File

@ -96,7 +96,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun4i-a10-cubieboard.dts
View File

@ -126,7 +126,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun4i-a10-hackberry.dts
View File

@ -93,7 +93,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
View File

@ -126,7 +126,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

4
arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
View File

@ -92,11 +92,11 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};
&ir0_pins_a {
&ir0_rx_pins_a {
/* The ir receiver is not always populated */
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};

22
arch/arm/boot/dts/sun4i-a10.dtsi
View File

@ -797,15 +797,29 @@
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
ir0_pins_a: ir0@0 {
allwinner,pins = "PB3","PB4";
ir0_rx_pins_a: ir0@0 {
allwinner,pins = "PB4";
allwinner,function = "ir0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ir1_pins_a: ir1@0 {
allwinner,pins = "PB22","PB23";
ir0_tx_pins_a: ir0@1 {
allwinner,pins = "PB3";
allwinner,function = "ir0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ir1_rx_pins_a: ir1@0 {
allwinner,pins = "PB23";
allwinner,function = "ir1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ir1_tx_pins_a: ir1@1 {
allwinner,pins = "PB22";
allwinner,function = "ir1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

2
arch/arm/boot/dts/sun7i-a20-bananapi.dts
View File

@ -142,7 +142,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-bananapro.dts
View File

@ -154,7 +154,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
View File

@ -133,7 +133,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-cubietruck.dts
View File

@ -160,7 +160,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-hummingbird.dts
View File

@ -160,7 +160,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
View File

@ -157,7 +157,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-m3.dts
View File

@ -117,7 +117,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts
View File

@ -137,7 +137,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-orangepi.dts
View File

@ -132,7 +132,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
View File

@ -125,7 +125,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-pcduino3.dts
View File

@ -154,7 +154,7 @@
&ir0 {
pinctrl-names = "default";
pinctrl-0 = <&ir0_pins_a>;
pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};

22
arch/arm/boot/dts/sun7i-a20.dtsi
View File

@ -1000,15 +1000,29 @@
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ir0_pins_a: ir0@0 {
allwinner,pins = "PB3","PB4";
ir0_rx_pins_a: ir0@0 {
allwinner,pins = "PB4";
allwinner,function = "ir0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ir1_pins_a: ir1@0 {
allwinner,pins = "PB22","PB23";
ir0_tx_pins_a: ir0@1 {
allwinner,pins = "PB3";
allwinner,function = "ir0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ir1_rx_pins_a: ir1@0 {
allwinner,pins = "PB23";
allwinner,function = "ir1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ir1_tx_pins_a: ir1@1 {
allwinner,pins = "PB22";
allwinner,function = "ir1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;