@@ -433,4 +433,81 @@
dma-coherent;
};
};
+
+ main_i2c0: i2c at 2000000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2000000 0x0 0x100>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 187 0>;
+ power-domains = <&k3_pds 187 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c1: i2c at 2010000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2010000 0x0 0x100>;
+ interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 188 0>;
+ power-domains = <&k3_pds 188 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c2: i2c at 2020000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2020000 0x0 0x100>;
+ interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 189 0>;
+ power-domains = <&k3_pds 189 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c3: i2c at 2030000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2030000 0x0 0x100>;
+ interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 190 0>;
+ power-domains = <&k3_pds 190 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c4: i2c at 2040000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2040000 0x0 0x100>;
+ interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 191 0>;
+ power-domains = <&k3_pds 191 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c5: i2c at 2050000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2050000 0x0 0x100>;
+ interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 192 0>;
+ power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c6: i2c at 2060000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2060000 0x0 0x100>;
+ interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 193 0>;
+ power-domains = <&k3_pds 193 TI_SCI_PD_EXCLUSIVE>;
+ };
};
@@ -144,4 +144,26 @@
assigned-clock-rates = <250000000>;
};
};
+
+ mcu_i2c0: i2c at 40b00000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x40b00000 0x0 0x100>;
+ interrupts = <GIC_SPI 852 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 194 0>;
+ power-domains = <&k3_pds 194 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ mcu_i2c1: i2c at 40b10000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x40b10000 0x0 0x100>;
+ interrupts = <GIC_SPI 853 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 195 0>;
+ power-domains = <&k3_pds 195 TI_SCI_PD_EXCLUSIVE>;
+ };
};
@@ -30,6 +30,16 @@
serial9 = &main_uart7;
serial10 = &main_uart8;
serial11 = &main_uart9;
+ i2c0 = &wkup_i2c0;
+ i2c1 = &mcu_i2c0;
+ i2c2 = &mcu_i2c1;
+ i2c3 = &main_i2c0;
+ i2c4 = &main_i2c1;
+ i2c5 = &main_i2c2;
+ i2c6 = &main_i2c3;
+ i2c7 = &main_i2c4;
+ i2c8 = &main_i2c5;
+ i2c9 = &main_i2c6;
};
chosen { };
J721e SoC has 2 I2C instances in MCU domain and 7 I2C instances in main domain. Add DT nodes for the same Signed-off-by: Vignesh Raghavendra <vigneshr at ti.com> --- arch/arm/dts/k3-j721e-main.dtsi | 77 +++++++++++++++++++++++++++ arch/arm/dts/k3-j721e-mcu-wakeup.dtsi | 22 ++++++++ arch/arm/dts/k3-j721e.dtsi | 10 ++++ 3 files changed, 109 insertions(+)