[PATCH V2 2/2] arm64: dts: mediatek: mt7988: add I2C controllers
Rafał Miłecki
zajec5 at gmail.com
Mon Jun 3 23:43:02 PDT 2024
From: Rafał Miłecki <rafal at milecki.pl>
MT7988 has three on-SoC I2C controllers that are the same hardware
blocks as already noticed on MT7981 chipsets.
Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
V2: Don't put board-specific clock-div & clock-frequency in the SoC dtsi
Thanks Angelo!
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 39 +++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 27098f724b7a..aa728331e876 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -124,6 +124,45 @@ pwm at 10048000 {
status = "disabled";
};
+ i2c at 11003000 {
+ compatible = "mediatek,mt7981-i2c";
+ reg = <0 0x11003000 0 0x1000>,
+ <0 0x10217080 0 0x80>;
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&infracfg CLK_INFRA_I2C_BCK>,
+ <&infracfg CLK_INFRA_66M_AP_DMA_BCK>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c at 11004000 {
+ compatible = "mediatek,mt7981-i2c";
+ reg = <0 0x11004000 0 0x1000>,
+ <0 0x10217100 0 0x80>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&infracfg CLK_INFRA_I2C_BCK>,
+ <&infracfg CLK_INFRA_66M_AP_DMA_BCK>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c at 11005000 {
+ compatible = "mediatek,mt7981-i2c";
+ reg = <0 0x11005000 0 0x1000>,
+ <0 0x10217180 0 0x80>;
+ interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&infracfg CLK_INFRA_I2C_BCK>,
+ <&infracfg CLK_INFRA_66M_AP_DMA_BCK>;
+ clock-names = "main", "dma";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
usb at 11190000 {
compatible = "mediatek,mt7988-xhci", "mediatek,mtk-xhci";
reg = <0 0x11190000 0 0x2e00>,
--
2.35.3
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