--- /dev/null
+* MediaTek's I2C controller
+
+The MediaTek's I2C controller is used to interface with I2C devices.
+
+Required properties:
+ - compatible: value should be either of the following.
+ "mediatek,mt2701-i2c", "mediatek,mt6577-i2c": for MediaTek MT2701
+ "mediatek,mt2712-i2c": for MediaTek MT2712
+ "mediatek,mt6577-i2c": for MediaTek MT6577
+ "mediatek,mt6589-i2c": for MediaTek MT6589
+ "mediatek,mt7622-i2c": for MediaTek MT7622
+ "mediatek,mt7623-i2c", "mediatek,mt6577-i2c": for MediaTek MT7623
+ "mediatek,mt7629-i2c", "mediatek,mt2712-i2c": for MediaTek MT7629
+ "mediatek,mt8173-i2c": for MediaTek MT8173
+ - reg: physical base address of the controller and dma base, length of memory
+ mapped region.
+ - interrupts: interrupt number to the cpu.
+ - clock-div: the fixed value for frequency divider of clock source in i2c
+ module. Each IC may be different.
+ - clocks: clock name from clock manager
+ - clock-names: Must include "main" and "dma", if enable have-pmic need include
+ "pmic" extra.
+
+Optional properties:
+ - clock-frequency: Frequency in Hz of the bus when transfer, the default value
+ is 100000.
+ - mediatek,have-pmic: platform can control i2c form special pmic side.
+ Only mt6589 and mt8135 support this feature.
+ - mediatek,use-push-pull: IO config use push-pull mode.
+
+Example:
+
+ i2c0: i2c@1100d000 {
+ compatible = "mediatek,mt6577-i2c";
+ reg = <0x1100d000 0x70>,
+ <0x11000300 0x80>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>;
+ clock-frequency = <400000>;
+ mediatek,have-pmic;
+ clock-div = <16>;
+ clocks = <&i2c0_ck>, <&ap_dma_ck>;
+ clock-names = "main", "dma";
+ };
+
+++ /dev/null
-* MediaTek's I2C controller
-
-The MediaTek's I2C controller is used to interface with I2C devices.
-
-Required properties:
- - compatible: value should be either of the following.
- "mediatek,mt2701-i2c", "mediatek,mt6577-i2c": for MediaTek MT2701
- "mediatek,mt2712-i2c": for MediaTek MT2712
- "mediatek,mt6577-i2c": for MediaTek MT6577
- "mediatek,mt6589-i2c": for MediaTek MT6589
- "mediatek,mt7622-i2c": for MediaTek MT7622
- "mediatek,mt7623-i2c", "mediatek,mt6577-i2c": for MediaTek MT7623
- "mediatek,mt7629-i2c", "mediatek,mt2712-i2c": for MediaTek MT7629
- "mediatek,mt8173-i2c": for MediaTek MT8173
- - reg: physical base address of the controller and dma base, length of memory
- mapped region.
- - interrupts: interrupt number to the cpu.
- - clock-div: the fixed value for frequency divider of clock source in i2c
- module. Each IC may be different.
- - clocks: clock name from clock manager
- - clock-names: Must include "main" and "dma", if enable have-pmic need include
- "pmic" extra.
-
-Optional properties:
- - clock-frequency: Frequency in Hz of the bus when transfer, the default value
- is 100000.
- - mediatek,have-pmic: platform can control i2c form special pmic side.
- Only mt6589 and mt8135 support this feature.
- - mediatek,use-push-pull: IO config use push-pull mode.
-
-Example:
-
- i2c0: i2c@1100d000 {
- compatible = "mediatek,mt6577-i2c";
- reg = <0x1100d000 0x70>,
- <0x11000300 0x80>;
- interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>;
- clock-frequency = <400000>;
- mediatek,have-pmic;
- clock-div = <16>;
- clocks = <&i2c0_ck>, <&ap_dma_ck>;
- clock-names = "main", "dma";
- };
-