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Message-Id: <20230324175456.219954-6-angelogioacchino.delregno@collabora.com>
Date: Fri, 24 Mar 2023 18:54:43 +0100
From: AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
To: matthias.bgg@...il.com
Cc: qii.wang@...iatek.com, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org, jassisinghbrar@...il.com,
houlong.wei@...iatek.com, linux-i2c@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, kernel@...labora.com,
phone-devel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
Subject: [PATCH v1 05/18] arm64: dts: mediatek: mt6795: Add nodes for I2C controllers
Add all four I2C controller nodes but keep them in disabled state as
usage is board-dependant.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
arch/arm64/boot/dts/mediatek/mt6795.dtsi | 60 ++++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
index 26d640e1bfb6..ceb6fc948d8a 100644
--- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
@@ -445,6 +445,66 @@ uart3: serial@...05000 {
status = "disabled";
};
+ i2c0: i2c@...07000 {
+ compatible = "mediatek,mt6795-i2c", "mediatek,mt8173-i2c";
+ reg = <0 0x11007000 0 0x70>, <0 0x11000100 0 0x80>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
+ clock-div = <16>;
+ clocks = <&pericfg CLK_PERI_I2C0>, <&pericfg CLK_PERI_AP_DMA>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@...08000 {
+ compatible = "mediatek,mt6795-i2c", "mediatek,mt8173-i2c";
+ reg = <0 0x11008000 0 0x70>, <0 0x11000180 0 0x80>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_LOW>;
+ clock-div = <16>;
+ clocks = <&pericfg CLK_PERI_I2C1>, <&pericfg CLK_PERI_AP_DMA>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@...09000 {
+ compatible = "mediatek,mt6795-i2c", "mediatek,mt8173-i2c";
+ reg = <0 0x11009000 0 0x70>, <0 0x11000200 0 0x80>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
+ clock-div = <16>;
+ clocks = <&pericfg CLK_PERI_I2C2>, <&pericfg CLK_PERI_AP_DMA>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@...10000 {
+ compatible = "mediatek,mt6795-i2c", "mediatek,mt8173-i2c";
+ reg = <0 0x11010000 0 0x70>, <0 0x11000280 0 0x80>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>;
+ clock-div = <16>;
+ clocks = <&pericfg CLK_PERI_I2C3>, <&pericfg CLK_PERI_AP_DMA>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@...11000 {
+ compatible = "mediatek,mt6795-i2c", "mediatek,mt8173-i2c";
+ reg = <0 0x11011000 0 0x70>, <0 0x11000300 0 0x80>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_LOW>;
+ clock-div = <16>;
+ clocks = <&pericfg CLK_PERI_I2C4>, <&pericfg CLK_PERI_AP_DMA>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
mmc0: mmc@...30000 {
compatible = "mediatek,mt6795-mmc";
reg = <0 0x11230000 0 0x1000>;
--
2.40.0
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