From 0a648bd0f70be459e8728eae89cb4c956f681d6f Mon Sep 17 00:00:00 2001
From: Weijie Gao <weijie.gao@mediatek.com>
Date: Wed, 19 Jul 2023 17:16:19 +0800
Subject: [PATCH] arm: dts: enable i2c support for MediaTek MT7981
This patch enables i2c support for MediaTek MT7981
Signed-off-by: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
---
arch/arm/dts/mt7981.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/dts/mt7981.dtsi b/arch/arm/dts/mt7981.dtsi
index 2c8ef14f98..2053e2ca00 100644
--- a/arch/arm/dts/mt7981.dtsi
+++ b/arch/arm/dts/mt7981.dtsi
@@ -152,6 +152,20 @@
status = "disabled";
};
+ i2c0: i2c@11007000 {
+ compatible = "mediatek,mt7981-i2c";
+ reg = <0x11007000 0x1000>,
+ <0x10217080 0x80>;
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ clock-div = <1>;
+ clocks = <&infracfg_ao CK_INFRA_I2CO_CK>,
+ <&infracfg_ao CK_INFRA_AP_DMA_CK>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
uart0: serial@11002000 {
compatible = "mediatek,hsuart";
reg = <0x11002000 0x400>;
--
2.39.5