From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
Add basic i2c nodes to bananapi R4 board.
Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
---
.../boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts | 12 ++++++++++++
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 6 +++---
2 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
index 1c2a806f6f6c..13ca016d6a67 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
@@ -61,6 +61,18 @@ cpu_trip_active_low: active-low {
};
};
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_1_pins>;
+ status = "okay";
+};
+
&pio {
mdio0_pins: mdio0-pins {
mux {
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 956f2be600a2..eebbdfe55774 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -269,7 +269,7 @@ serial@11000200 {
status = "disabled";
};
- i2c@11003000 {
+ i2c0: i2c@11003000 {
compatible = "mediatek,mt7981-i2c";
reg = <0 0x11003000 0 0x1000>,
<0 0x10217080 0 0x80>;
@@ -283,7 +283,7 @@ i2c@11003000 {
status = "disabled";
};
- i2c@11004000 {
+ i2c1: i2c@11004000 {
compatible = "mediatek,mt7981-i2c";
reg = <0 0x11004000 0 0x1000>,
<0 0x10217100 0 0x80>;
@@ -297,7 +297,7 @@ i2c@11004000 {
status = "disabled";
};
- i2c@11005000 {
+ i2c2: i2c@11005000 {
compatible = "mediatek,mt7981-i2c";
reg = <0 0x11005000 0 0x1000>,
<0 0x10217180 0 0x80>;
--
2.43.0
