openwrt/target/linux/mediatek/patches-6.1/004-v6.2-arm64-dts-mt7986-add-i2c-node.patch

From b49b7dc404ded1d89cbc568d875009a5c1ed4ef6 Mon Sep 17 00:00:00 2001
From: Frank Wunderlich <[email protected]>
Date: Sun, 6 Nov 2022 09:50:29 +0100
Subject: [PATCH 04/19] arm64: dts: mt7986: add i2c node

Add i2c Node to mt7986 devicetree.

Signed-off-by: Frank Wunderlich <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Matthias Brugger <[email protected]>
---
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -279,6 +279,20 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@11008000 {
+			compatible = "mediatek,mt7986-i2c";
+			reg = <0 0x11008000 0 0x90>,
+			      <0 0x10217080 0 0x80>;
+			interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+			clock-div = <5>;
+			clocks = <&infracfg CLK_INFRA_I2C0_CK>,
+				 <&infracfg CLK_INFRA_AP_DMA_CK>;
+			clock-names = "main", "dma";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		ethsys: syscon@15000000 {
 			 #address-cells = <1>;
 			 #size-cells = <1>;