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37 lines
1.0 KiB
Diff
37 lines
1.0 KiB
Diff
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From e9467f40d4327cfcb80944a0f12ae195b0d7cd40 Mon Sep 17 00:00:00 2001
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From: Weijie Gao <weijie.gao@mediatek.com>
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Date: Wed, 19 Jul 2023 17:16:19 +0800
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Subject: [PATCH 08/29] arm: dts: enable i2c support for MediaTek MT7981
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This patch enables i2c support for MediaTek MT7981
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Signed-off-by: Sam Shih <sam.shih@mediatek.com>
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Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
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---
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arch/arm/dts/mt7981.dtsi | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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--- a/arch/arm/dts/mt7981.dtsi
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+++ b/arch/arm/dts/mt7981.dtsi
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@@ -181,6 +181,20 @@
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status = "disabled";
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};
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+ i2c0: i2c@11007000 {
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+ compatible = "mediatek,mt7981-i2c";
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+ reg = <0x11007000 0x1000>,
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+ <0x10217080 0x80>;
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+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
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+ clock-div = <1>;
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+ clocks = <&infracfg_ao CK_INFRA_I2CO_CK>,
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+ <&infracfg_ao CK_INFRA_AP_DMA_CK>;
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+ clock-names = "main", "dma";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "disabled";
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+ };
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+
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uart0: serial@11002000 {
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compatible = "mediatek,hsuart";
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reg = <0x11002000 0x400>;
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