Il 05/04/24 14:55, Rafał Miłecki ha scritto:
From: Rafał Miłecki <rafal@xxxxxxxxxx>
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@xxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 45 +++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 27098f724b7a..b4dc81881cc7 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -124,6 +124,51 @@ pwm@10048000 {
status = "disabled";
};
+ i2c@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";
+ clock-div = <1>;
+ clock-frequency = <100000>;
As commented on 7981, please remove clock-div/frequency from SoC wide DTs.
Cheers,
Angelo
