[PATCH 0/2] ARM: dts: sun8i: Add ir receiver nodes for H3

[PATCH 0/2] ARM: dts: sun8i: Add ir receiver nodes for H3

[Hans de Goede]

Hi All,

Here is a set of patches for H3 ir receiver support, tested on an
orangepi pc. This series applies on top of the R_PIO series for H3.

Regards,

Hans
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[PATCH 1/2] ARM: dts: sun8i: Add ir receiver nodes to H3 dtsi

[Hans de Goede]

The H3 ir receiver is completely compatible with the one found in the A31.

Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
 arch/arm/boot/dts/sun8i-h3.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 3fdf213..c2f63c5 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -307,6 +307,14 @@
 			clock-indices = <0>, <1>;
 			clock-output-names = "apb0_pio", "apb0_ir";
 		};
+
+		ir_clk: ir_clk@01f01454 {
+			compatible = "allwinner,sun4i-a10-mod0-clk";
+			reg = <0x01f01454 0x4>;
+			#clock-cells = <0>;
+			clocks = <&osc32k>, <&osc24M>;
+			clock-output-names = "ir";
+		};
 	};
 
 	soc {
@@ -632,6 +640,16 @@
 			#reset-cells = <1>;
 		};
 
+		ir: ir@01f02000 {
+			compatible = "allwinner,sun5i-a13-ir";
+			clocks = <&apb0_gates 1>, <&ir_clk>;
+			clock-names = "apb", "ir";
+			resets = <&apb0_reset 1>;
+			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x01f02000 0x40>;
+			status = "disabled";
+		};
+
 		r_pio: pinctrl@01f02c00 {
 			compatible = "allwinner,sun8i-h3-r-pinctrl";
 			reg = <0x01f02c00 0x400>;
@@ -642,6 +660,13 @@
 			#gpio-cells = <3>;
 			interrupt-controller;
 			#interrupt-cells = <3>;
+
+			ir_pins_a: ir@0 {
+				allwinner,pins = "PL11";
+				allwinner,function = "s_cir_rx";
+				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+			};
 		};
 	};
 };
-- 
2.7.1

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Re: [PATCH 1/2] ARM: dts: sun8i: Add ir receiver nodes to H3 dtsi

[Maxime Ripard]

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On Wed, Feb 24, 2016 at 12:03:16AM +0100, Hans de Goede wrote:
> The H3 ir receiver is completely compatible with the one found in the A31.
> 
> Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

Applied, thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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[PATCH 2/2] ARM: dts: sun8i: Enable ir receiver on orangepi pc

[Hans de Goede]

Enable the ir receiver found on the orangepi pc board.

Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
 arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
index 4b25dcc..dc73b2a 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
@@ -72,6 +72,12 @@
 	status = "okay";
 };
 
+&ir {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ir_pins_a>;
+	status = "okay";
+};
+
 &mmc0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
-- 
2.7.1

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Re: [PATCH 2/2] ARM: dts: sun8i: Enable ir receiver on orangepi pc

[Krzysztof Adamski]

On Wed, Feb 24, 2016 at 12:03:17AM +0100, Hans de Goede wrote:
>Enable the ir receiver found on the orangepi pc board.
>
>Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
>---
> arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts | 6 ++++++
> 1 file changed, 6 insertions(+)
>
>diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts

I don't think this file is avaiable in mainline. Wouldn't it be better 
to use patch against existing orangepi-plus dts file?

Otherwise I tested this patch and it works fine on my Orangepi PC (some 
data is splitted out when reading /dev/input/event0).

Best regards,
Krzysztof Adamski

Re: [linux-sunxi] [PATCH 2/2] ARM: dts: sun8i: Enable ir receiver on orangepi pc

[Hans de Goede]

Hi,

On 24-02-16 13:16, Krzysztof Adamski wrote:
> On Wed, Feb 24, 2016 at 12:03:17AM +0100, Hans de Goede wrote:
>> Enable the ir receiver found on the orangepi pc board.
>>
>> Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
>> ---
>> arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts | 6 ++++++
>> 1 file changed, 6 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
>
> I don't think this file is avaiable in mainline. Wouldn't it be better to use patch against existing orangepi-plus dts file?
>
> Otherwise I tested this patch and it works fine on my Orangepi PC (some data is splitted out when reading /dev/input/event0).

Ah yes, that is my bad, I've been waiting with upstreaming an orangepi-pc dts until all the
usb bits are upstream as my dts has usb host support enabled, I should probably split
out the usb-host support and upstream the rest already.

Regards,

Hans
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