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soc: xlnx: zynq7000: add I2C Controllers #98503

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soc: xlnx: zynq7000: add I2C Controllers #98503

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22 changes: 22 additions & 0 deletions dts/arm/xilinx/zynq7000.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,28 @@
#interrupt-cells = <4>;
};

i2c0: i2c@e0004000 {
compatible = "cdns,i2c";
reg = <0xe0004000 0x1000>;
status = "disabled";
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL
IRQ_DEFAULT_PRIORITY>;
#address-cells = <1>;
#size-cells = <0>;
fifo-depth = <16>;
};

i2c1: i2c@e0005000 {
compatible = "cdns,i2c";
reg = <0xe0005000 0x1000>;
status = "disabled";
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL
IRQ_DEFAULT_PRIORITY>;
#address-cells = <1>;
#size-cells = <0>;
fifo-depth = <16>;
};

gem0: ethernet@e000b000 {
compatible = "xlnx,gem";
status = "disabled";
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7 changes: 7 additions & 0 deletions soc/xlnx/zynq7000/Kconfig.defconfig
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Expand Up @@ -23,4 +23,11 @@ config FLASH_BASE_ADDRESS
config SOC_RESET_HOOK
default y

if I2C_CADENCE

config I2C_CADENCE_BROKEN_HOLD_BIT
default y if $(dt_nodelabel_enabled,i2c0) || $(dt_nodelabel_enabled,i2c1)

endif # I2C_CADENCE

endif # SOC_FAMILY_XILINX_ZYNQ7000
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