Commit e99913ad authored by Bhavya Kapoor's avatar Bhavya Kapoor Committed by Vignesh Raghavendra
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arm64: dts: ti: k3-j784s4-evm: Add pinmux information for ADC 



J784S4 has two instances of 8 channel ADCs in MCU domain. Add pinmux
information for both ADC nodes.

Signed-off-by: default avatarBhavya Kapoor <b-kapoor@ti.com>
Link: https://lore.kernel.org/r/20230502081117.21431-3-b-kapoor@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent ad5f7c51

arch/arm64/boot/dts/ti/k3-j784s4-evm.dts

+44 −0
Original line number Diff line number Diff line
@@ -309,6 +309,32 @@ J784S4_WKUP_IOPAD(0x09c, PIN_OUTPUT, 0) /* (A36) MCU_MDIO0_MDC */ 
			J784S4_WKUP_IOPAD(0x098, PIN_INPUT, 0) /* (B35) MCU_MDIO0_MDIO */

		>;

	};



	mcu_adc0_pins_default: mcu-adc0-pins-default {

		pinctrl-single,pins = <

			J784S4_WKUP_IOPAD(0x134, PIN_INPUT, 0) /* (P36) MCU_ADC0_AIN0 */

			J784S4_WKUP_IOPAD(0x138, PIN_INPUT, 0) /* (V36) MCU_ADC0_AIN1 */

			J784S4_WKUP_IOPAD(0x13c, PIN_INPUT, 0) /* (T34) MCU_ADC0_AIN2 */

			J784S4_WKUP_IOPAD(0x140, PIN_INPUT, 0) /* (T36) MCU_ADC0_AIN3 */

			J784S4_WKUP_IOPAD(0x144, PIN_INPUT, 0) /* (P34) MCU_ADC0_AIN4 */

			J784S4_WKUP_IOPAD(0x148, PIN_INPUT, 0) /* (R37) MCU_ADC0_AIN5 */

			J784S4_WKUP_IOPAD(0x14c, PIN_INPUT, 0) /* (R33) MCU_ADC0_AIN6 */

			J784S4_WKUP_IOPAD(0x150, PIN_INPUT, 0) /* (V38) MCU_ADC0_AIN7 */

		>;

	};



	mcu_adc1_pins_default: mcu-adc1-pins-default {

		pinctrl-single,pins = <

			J784S4_WKUP_IOPAD(0x154, PIN_INPUT, 0) /* (Y38) MCU_ADC1_AIN0 */

			J784S4_WKUP_IOPAD(0x158, PIN_INPUT, 0) /* (Y34) MCU_ADC1_AIN1 */

			J784S4_WKUP_IOPAD(0x15c, PIN_INPUT, 0) /* (V34) MCU_ADC1_AIN2 */

			J784S4_WKUP_IOPAD(0x160, PIN_INPUT, 0) /* (W37) MCU_ADC1_AIN3 */

			J784S4_WKUP_IOPAD(0x164, PIN_INPUT, 0) /* (AA37) MCU_ADC1_AIN4 */

			J784S4_WKUP_IOPAD(0x168, PIN_INPUT, 0) /* (W33) MCU_ADC1_AIN5 */

			J784S4_WKUP_IOPAD(0x16c, PIN_INPUT, 0) /* (U33) MCU_ADC1_AIN6 */

			J784S4_WKUP_IOPAD(0x170, PIN_INPUT, 0) /* (Y36) MCU_ADC1_AIN7 */

		>;

	};

};



&main_uart8 {
@@ -571,3 +597,21 @@ &c71_3 { 
	memory-region = <&c71_3_dma_memory_region>,

			<&c71_3_memory_region>;

};



&tscadc0 {

	pinctrl-0 = <&mcu_adc0_pins_default>;

	pinctrl-names = "default";

	status = "okay";

	adc {

		ti,adc-channels = <0 1 2 3 4 5 6 7>;

	};

};



&tscadc1 {

	pinctrl-0 = <&mcu_adc1_pins_default>;

	pinctrl-names = "default";

	status = "okay";

	adc {

		ti,adc-channels = <0 1 2 3 4 5 6 7>;

	};

};