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arm: dts: k3-j721e-r5-common: Add tps65941 node and dependent wkup_i2c0 node
Add tps65941 node and dependent wkup_i2c0 node needed for AVS class 0 support Signed-off-by: Keerthy <j-keerthy@ti.com>
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2 changed files with 43 additions and 0 deletions
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@ -57,6 +57,17 @@
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clock-names = "fclk";
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};
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wkup_i2c0: i2c@42120000 {
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compatible = "ti,j721e-i2c", "ti,omap4-i2c";
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reg = <0x0 0x42120000 0x0 0x100>;
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interrupts = <GIC_SPI 896 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 197 0>;
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power-domains = <&k3_pds 197 TI_SCI_PD_EXCLUSIVE>;
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};
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mcu_uart0: serial@40a00000 {
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compatible = "ti,j721e-uart", "ti,am654-uart";
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reg = <0x00 0x40a00000 0x00 0x100>;
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@ -93,6 +93,13 @@
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J721E_WKUP_IOPAD(0xe0, PIN_OUTPUT, 0) /* (G29) WKUP_GPIO0_12.MCU_UART0_TXD */
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>;
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};
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wkup_i2c0_pins_default: wkup-i2c0-pins-default {
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pinctrl-single,pins = <
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J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */
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J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
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>;
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};
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};
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&main_pmx0 {
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@ -147,4 +154,29 @@
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ti,driver-strength-ohm = <50>;
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};
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&wkup_i2c0 {
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u-boot,dm-spl;
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tps659413a: tps659413a@48 {
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reg = <0x48>;
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compatible = "ti,tps659413";
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u-boot,dm-spl;
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pinctrl-names = "default";
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pinctrl-0 = <&wkup_i2c0_pins_default>;
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clock-frequency = <400000>;
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regulators: regulators {
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u-boot,dm-spl;
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buck12_reg: buck12 {
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/*VDD_MPU*/
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regulator-name = "buck12";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1250000>;
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regulator-always-on;
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regulator-boot-on;
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u-boot,dm-spl;
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};
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};
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};
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};
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#include "k3-j721e-common-proc-board-u-boot.dtsi"
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