[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

[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....@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

[Jernej Skrabec]

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

Signed-off-by: Jernej Skrabec <jernej....@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

[Jernej Skrabec]

BananaPi M2 Ultra has IR receiver connected to IR0.

Enable it.

Signed-off-by: Jernej Skrabec <jernej....@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