linux-kernel - [PATCH v2 04/10] arm64: dts: microchip: sparx5_pcb135: add missing I2C mux unit addresses

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Message-Id: <20240405190419.74162-4-krzk@kernel.org>
Date: Fri,  5 Apr 2024 21:04:13 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Conor Dooley <conor@...nel.org>,
	Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Lars Povlsen <lars.povlsen@...rochip.com>,
	Steen Hegelund <Steen.Hegelund@...rochip.com>,
	Daniel Machon <daniel.machon@...rochip.com>,
	UNGLinuxDriver@...rochip.com,
	Bjarni Jonasson <bjarni.jonasson@...rochip.com>,
	"David S. Miller" <davem@...emloft.net>,
	linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: horatiu.vultur@...rochip.com,
	steen.hegelund@...rochip.com,
	Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH v2 04/10] arm64: dts: microchip: sparx5_pcb135: add missing I2C mux unit addresses

The children of I2C mux should be named "i2c", according to DT schema
and bindings, and they should have unit address.

This fixes dtbs_check warnings like:

  sparx5_pcb135.dtb: i2c0-imux@0: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'i2c_sfp1', 'i2c_sfp2', 'i2c_sfp3', 'i2c_sfp4' were unexpected)

and dtc W=1 warnings:

  sparx5_pcb135_board.dtsi:172.23-180.4: Warning (simple_bus_reg): /axi@...000000/sfp-eth60: missing or empty reg/ranges property

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>

---

Changes in v2:
1. None
---
 arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
index 82ce007d9959..bf51a6e11cf1 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
@@ -146,22 +146,22 @@ &i2c0_imux {
 	pinctrl-2 = <&i2cmux_s31>;
 	pinctrl-3 = <&i2cmux_s32>;
 	pinctrl-4 = <&i2cmux_pins_i>;
-	i2c_sfp1: i2c_sfp1 {
+	i2c_sfp1: i2c@0 {
 		reg = <0x0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 	};
-	i2c_sfp2: i2c_sfp2 {
+	i2c_sfp2: i2c@1 {
 		reg = <0x1>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 	};
-	i2c_sfp3: i2c_sfp3 {
+	i2c_sfp3: i2c@2 {
 		reg = <0x2>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 	};
-	i2c_sfp4: i2c_sfp4 {
+	i2c_sfp4: i2c@3 {
 		reg = <0x3>;
 		#address-cells = <1>;
 		#size-cells = <0>;
-- 
2.34.1