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arm: dts: am642-evm: Add I2C nodes
Add I2C nodes for AM64 and enable pinmux for i2c0 for reading eeprom data. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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commit
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@ -446,4 +446,48 @@
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clocks = <&k3_clks 78 0>;
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clocks = <&k3_clks 78 0>;
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clock-names = "gpio";
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clock-names = "gpio";
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};
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};
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main_i2c0: i2c@20000000 {
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compatible = "ti,am64-i2c", "ti,omap4-i2c";
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reg = <0x0 0x20000000 0x0 0x100>;
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interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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clock-names = "fck";
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clocks = <&k3_clks 102 2>;
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power-domains = <&k3_pds 102 TI_SCI_PD_EXCLUSIVE>;
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};
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main_i2c1: i2c@20010000 {
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compatible = "ti,am64-i2c", "ti,omap4-i2c";
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reg = <0x0 0x20010000 0x0 0x100>;
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interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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clock-names = "fck";
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clocks = <&k3_clks 103 2>;
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power-domains = <&k3_pds 103 TI_SCI_PD_EXCLUSIVE>;
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};
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main_i2c2: i2c@20020000 {
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compatible = "ti,am64-i2c", "ti,omap4-i2c";
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reg = <0x00 0x20020000 0x0 0x100>;
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interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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clock-names = "fck";
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clocks = <&k3_clks 104 2>;
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power-domains = <&k3_pds 104 TI_SCI_PD_EXCLUSIVE>;
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};
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main_i2c3: i2c@20030000 {
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compatible = "ti,am64-i2c", "ti,omap4-i2c";
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reg = <0x00 0x20030000 0x0 0x100>;
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interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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clock-names = "fck";
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clocks = <&k3_clks 105 2>;
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power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>;
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};
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};
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};
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@ -28,6 +28,8 @@
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serial6 = &main_uart4;
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serial6 = &main_uart4;
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serial7 = &main_uart5;
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serial7 = &main_uart5;
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serial8 = &main_uart6;
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serial8 = &main_uart6;
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i2c0 = &main_i2c0;
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i2c1 = &main_i2c1;
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};
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};
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chosen { };
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chosen { };
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@ -28,6 +28,24 @@
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};
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};
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};
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};
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&main_pmx0 {
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u-boot,dm-spl;
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main_i2c0_pins_default: main-i2c0-pins-default {
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u-boot,dm-spl;
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pinctrl-single,pins = <
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AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */
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AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */
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>;
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};
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};
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&main_i2c0 {
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u-boot,dm-spl;
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pinctrl-names = "default";
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pinctrl-0 = <&main_i2c0_pins_default>;
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clock-frequency = <400000>;
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};
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&main_uart0 {
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&main_uart0 {
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u-boot,dm-spl;
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u-boot,dm-spl;
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};
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};
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