linux-kernel - [PATCH 4/4] arm64: tegra: Add I2C aliases for Tegra234

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Message-ID: <20250506095936.10687-4-akhilrajeev@nvidia.com>
Date: Tue, 6 May 2025 15:29:36 +0530
From: Akhil R <akhilrajeev@...dia.com>
To: <andi.shyti@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
	<onor+dt@...nel.org>, <thierry.reding@...il.com>, <jonathanh@...dia.com>,
	<ldewangan@...dia.com>, <digetx@...il.com>, <p.zabel@...gutronix.de>,
	<linux-i2c@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: Akhil R <akhilrajeev@...dia.com>
Subject: [PATCH 4/4] arm64: tegra: Add I2C aliases for Tegra234

Add aliases for all I2C nodes so that the I2C devnode numbers align with
hardware bus number.

Signed-off-by: Akhil R <akhilrajeev@...dia.com>
---
 arch/arm64/boot/dts/nvidia/tegra234.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 2601b43b2d8c..c9f3724d2418 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -16,6 +16,18 @@ / {
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		i2c0 = &gen1_i2c;
+		i2c1 = &gen2_i2c;
+		i2c2 = &cam_i2c;
+		i2c3 = &dp_aux_ch1_i2c;
+		i2c4 = &bpmp_i2c;
+		i2c5 = &dp_aux_ch0_i2c;
+		i2c6 = &dp_aux_ch2_i2c;
+		i2c7 = &gen8_i2c;
+		i2c8 = &dp_aux_ch3_i2c;
+	};
+
 	bus@0 {
 		compatible = "simple-bus";
 
-- 
2.43.2