linux-kernel - [PATCH v8 8/8] arm64: dts: rockchip: add tsd,mule-i2c-mux on px30-ringneck

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Message-Id: <20240906-dev-mule-i2c-mux-v8-8-dbd28a150e41@cherry.de>
Date: Fri, 06 Sep 2024 17:54:19 +0200
From: Farouk Bouabid <farouk.bouabid@...rry.de>
To: Andi Shyti <andi.shyti@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Farouk Bouabid <farouk.bouabid@...rry.de>, 
 Quentin Schulz <quentin.schulz@...rry.de>, Peter Rosin <peda@...ntia.se>, 
 Jean Delvare <jdelvare@...e.com>, Guenter Roeck <linux@...ck-us.net>, 
 Heiko Stuebner <heiko@...ech.de>
Cc: linux-i2c@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-hwmon@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org
Subject: [PATCH v8 8/8] arm64: dts: rockchip: add tsd,mule-i2c-mux on
 px30-ringneck

Add the tsd,mule-i2c-mux alongside with the amc6821 (tsd,mule) and isl1208
as a default device on the mux.

Signed-off-by: Farouk Bouabid <farouk.bouabid@...rry.de>
---

Notes:
    Merge after patches 1,2,3,4

 arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
index bb1aea82e666..a683ed3e2fce 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
@@ -9,6 +9,7 @@
 
 / {
 	aliases {
+		i2c10 = &i2c10;
 		mmc0 = &emmc;
 		mmc1 = &sdio;
 		rtc0 = &rtc_twi;
@@ -292,14 +293,25 @@ &i2c1 {
 	clock-frequency = <400000>;
 
 	fan: fan@18 {
-		compatible = "ti,amc6821";
+		compatible = "tsd,mule", "ti,amc6821";
 		reg = <0x18>;
-		#cooling-cells = <2>;
-	};
 
-	rtc_twi: rtc@6f {
-		compatible = "isil,isl1208";
-		reg = <0x6f>;
+		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>;
+				};
+			};
+		};
 	};
 };
 

-- 
2.34.1