Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 06e2bf6b authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Tony Lindgren
Browse files

ARM: dts: am43xx-epos-evm: McASP1 node for audio support 



Add node for McASP1 along with the needed pinctrl entries.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 7ec341d9

arch/arm/boot/dts/am43x-epos-evm.dts

+35 −0
Original line number Original line Diff line number Diff line
@@ -317,6 +317,24 @@ 
				0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)

				0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)

			>;

			>;

		};

		};



		mcasp1_pins: mcasp1_pins {

			pinctrl-single,pins = <

				0x1a0 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_ACLKR/MCASP1_ACLKX */

				0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_FSR/MCASP1_FSX */

				0x1a8 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)/* MCASP0_AXR1/MCASP1_AXR0 */

				0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_AHCLKX/MCASP1_AXR1 */

			>;

		};



		mcasp1_sleep_pins: mcasp1_sleep_pins {

			pinctrl-single,pins = <

				0x1a0 (PIN_INPUT_PULLDOWN | MUX_MODE7)

				0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE7)

				0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE7)

				0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE7)

			>;

		};

};

};





&mmc1 {

&mmc1 {
@@ -706,3 +724,20 @@ 
		};

		};

	};

	};

};

};



&mcasp1 {

	pinctrl-names = "default", "sleep";

	pinctrl-0 = <&mcasp1_pins>;

	pinctrl-1 = <&mcasp1_sleep_pins>;



	status = "okay";



	op-mode = <0>;          /* MCASP_IIS_MODE */

	tdm-slots = <2>;

	/* 4 serializer */

	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */

		1 2 0 0

	>;

	tx-num-evt = <32>;

	rx-num-evt = <32>;

};