diff mbox series

[v4,6/9] arm64: dts: rockchip: add mule mfd (0x18) on rk3588-jaguar

Message ID 20240618-dev-mule-i2c-mux-v4-6-5462d28354c8@cherry.de (mailing list archive)
State New
Headers show
Series Add Mule MFD support | expand

Commit Message

Farouk Bouabid June 18, 2024, 4:06 p.m. UTC 
Mule emulates amc6821 and an I2C mux (mfd:0x18). The isl1208 is exposed
behind this mux.

Add the mux node and isl1208 as a default device.

Signed-off-by: Farouk Bouabid <farouk.bouabid@cherry.de>
---
 arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts | 34 ++++++++++++++++++++------
 1 file changed, 27 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts b/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts
index 31d2f8994f85..9c296d2116d4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts
@@ -32,6 +32,7 @@  button-bios-disable {
 
 	aliases {
 		ethernet0 = &gmac0;
+		i2c10 = &i2c10;
 		mmc0 = &sdhci;
 		mmc1 = &sdmmc;
 		rtc0 = &rtc_twi;
@@ -275,9 +276,33 @@  &i2c0 {
 	pinctrl-0 = <&i2c0m2_xfer>;
 	status = "okay";
 
-	fan@18 {
-		compatible = "ti,amc6821";
+	mule@18 {
+		compatible = "tsd,mule";
 		reg = <0x18>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		fan: fan@18 {
+			compatible = "ti,amc6821";
+			reg = <0x18>;
+		};
+
+		i2c-mux {
+			compatible = "tsd,mule-i2c-mux";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			i2c10: i2c@0 {
+				reg = <0x0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				rtc_twi: rtc@6f {
+					compatible = "isil,isl1208";
+					reg = <0x6f>;
+				};
+			};
+		};
 	};
 
 	vdd_npu_s0: regulator@42 {
@@ -313,11 +338,6 @@  regulator-state-mem {
 			regulator-off-in-suspend;
 		};
 	};
-
-	rtc_twi: rtc@6f {
-		compatible = "isil,isl1208";
-		reg = <0x6f>;
-	};
 };
 
 &i2c1 {