[PATCH 0/3] ARM: dts: sun8i: r40: Enable IR on BananaPi M2U

[PATCH 0/3] ARM: dts: sun8i: r40: Enable IR on BananaPi M2U

[Jernej Skrabec]

This series first adds nodes to R40 DTSI and then enable IR receiver
for BananaPi M2 Ultra board.

Please take a look.

Best regards,
Jernej

Jernej Skrabec (3):
  dt-bindings: media: allwinner,sun4i-a10-ir: Add R40 compatible
  ARM: dts: sun8i: r40: Add IR nodes
  ARM: dts: sun8i: r40: bananapi-m2-ultra: Enable IR

 .../media/allwinner,sun4i-a10-ir.yaml         |  9 +++--
 .../boot/dts/sun8i-r40-bananapi-m2-ultra.dts  |  4 +++
 arch/arm/boot/dts/sun8i-r40.dtsi              | 36 +++++++++++++++++++
 3 files changed, 46 insertions(+), 3 deletions(-)

-- 
2.28.0

[PATCH 1/3] dt-bindings: media: allwinner,sun4i-a10-ir: Add R40 compatible

[Jernej Skrabec]

Allwinner R40 has very similar IR core to that found in A31.

Add compatible for R40 and while at it, sort compatibles by family.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 .../bindings/media/allwinner,sun4i-a10-ir.yaml           | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
index 7838804700d6..5fa19d4aeaf3 100644
--- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
+++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
@@ -18,10 +18,13 @@ properties:
     oneOf:
       - const: allwinner,sun4i-a10-ir
       - const: allwinner,sun5i-a13-ir
-      - items:
-          - const: allwinner,sun8i-a83t-ir
-          - const: allwinner,sun6i-a31-ir
       - const: allwinner,sun6i-a31-ir
+      - items:
+          - const: allwinner,sun8i-a83t-ir
+          - const: allwinner,sun6i-a31-ir
+      - items:
+          - const: allwinner,sun8i-r40-ir
+          - const: allwinner,sun6i-a31-ir
       - items:
           - const: allwinner,sun50i-a64-ir
           - const: allwinner,sun6i-a31-ir
-- 
2.28.0

[PATCH 2/3] ARM: dts: sun8i: r40: Add IR nodes

[Jernej Skrabec]

Allwinner R40 has two IR cores, add nodes for them.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 arch/arm/boot/dts/sun8i-r40.dtsi | 36 ++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index d481fe7989b8..dff9a3dc1fba 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -513,6 +513,16 @@ i2c4_pins: i2c4-pins {
 				function = "i2c4";
 			};
 
+			ir0_pins: ir0-pins {
+				pins = "PB4";
+				function = "ir0";
+			};
+
+			ir1_pins: ir1-pins {
+				pins = "PB23";
+				function = "ir1";
+			};
+
 			mmc0_pins: mmc0-pins {
 				pins = "PF0", "PF1", "PF2",
 				       "PF3", "PF4", "PF5";
@@ -591,6 +601,32 @@ wdt: watchdog@1c20c90 {
 			clocks = <&osc24M>;
 		};
 
+		ir0: ir@1c21800 {
+			compatible = "allwinner,sun8i-r40-ir",
+				     "allwinner,sun6i-a31-ir";
+			reg = <0x01c21800 0x400>;
+			pinctrl-0 = <&ir0_pins>;
+			pinctrl-names = "default";
+			clocks = <&ccu CLK_BUS_IR0>, <&ccu CLK_IR0>;
+			clock-names = "apb", "ir";
+			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			resets = <&ccu RST_BUS_IR0>;
+			status = "disabled";
+		};
+
+		ir1: ir@1c21c00 {
+			compatible = "allwinner,sun8i-r40-ir",
+				     "allwinner,sun6i-a31-ir";
+			reg = <0x01c21c00 0x400>;
+			pinctrl-0 = <&ir1_pins>;
+			pinctrl-names = "default";
+			clocks = <&ccu CLK_BUS_IR1>, <&ccu CLK_IR1>;
+			clock-names = "apb", "ir";
+			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+			resets = <&ccu RST_BUS_IR1>;
+			status = "disabled";
+		};
+
 		ths: thermal-sensor@1c24c00 {
 			compatible = "allwinner,sun8i-r40-ths";
 			reg = <0x01c24c00 0x100>;
-- 
2.28.0

[PATCH 3/3] ARM: dts: sun8i: r40: bananapi-m2-ultra: Enable IR

[Jernej Skrabec]

BananaPi M2 Ultra has IR receiver connected to IR0.

Enable it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
index ea15073f0c79..2fc62ef0cb3e 100644
--- a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
+++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
@@ -164,6 +164,10 @@ axp22x: pmic@34 {
 
 #include "axp22x.dtsi"
 
+&ir0 {
+	status = "okay";
+};
+
 &mmc0 {
 	vmmc-supply = <&reg_dcdc1>;
 	bus-width = <4>;
-- 
2.28.0

Re: [PATCH 0/3] ARM: dts: sun8i: r40: Enable IR on BananaPi M2U

[Maxime Ripard]

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On Tue, Aug 25, 2020 at 07:13:55PM +0200, Jernej Skrabec wrote:
> This series first adds nodes to R40 DTSI and then enable IR receiver
> for BananaPi M2 Ultra board.

Applied all three, thanks!
Maxime

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