From: Marcus Cooper <codekip...@gmail.com>
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 <codekip...@gmail.com>
---
arch/arm/boot/dts/sun4i-a10.dtsi | 18 ++++++++++++++++--
arch/arm/boot/dts/sun7i-a20.dtsi | 18 ++++++++++++++++--
2 files changed, 32 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 1d7fd68..50df9b7 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -798,14 +798,28 @@
};
ir0_pins_a: ir0@0 {
- allwinner,pins = "PB3","PB4";
+ allwinner,pins = "PB4";
+ allwinner,function = "ir0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir0_pins_b: ir0@1 {
+ allwinner,pins = "PB3";
allwinner,function = "ir0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ir1_pins_a: ir1@0 {
- allwinner,pins = "PB22","PB23";
+ allwinner,pins = "PB23";
+ allwinner,function = "ir1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir1_pins_b: ir1@1 {
+ allwinner,pins = "PB22";
allwinner,function = "ir1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 4163ade..6168a9f 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -1001,14 +1001,28 @@
};
ir0_pins_a: ir0@0 {
- allwinner,pins = "PB3","PB4";
+ allwinner,pins = "PB4";
+ allwinner,function = "ir0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir0_pins_b: ir0@1 {
+ allwinner,pins = "PB3";
allwinner,function = "ir0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ir1_pins_a: ir1@0 {
- allwinner,pins = "PB22","PB23";
+ allwinner,pins = "PB23";
+ allwinner,function = "ir1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir1_pins_b: ir1@1 {
+ allwinner,pins = "PB22";
allwinner,function = "ir1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
--
2.3.6
--
You received this message because you are subscribed to the Google Groups
"linux-sunxi" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to linux-sunxi+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
