Commit e7c304c0 authored by Walker Chen's avatar Walker Chen Committed by Conor Dooley
Browse files

riscv: dts: starfive: jh7110: add the node and pins configuration for tdm 



Add the tdm controller node and pins configuration of tdm for the
StarFive JH7110 SoC.

Reviewed-by: default avatarHal Feng <hal.feng@starfivetech.com>
Signed-off-by: default avatarWalker Chen <walker.chen@starfivetech.com>
Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
parent ac73c097

arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi

+40 −1
Original line number Diff line number Diff line
@@ -315,6 +315,46 @@ GPOEN_DISABLE, 
			slew-rate = <0>;

		};

	};



	tdm_pins: tdm-0 {

		tx-pins {

			pinmux = <GPIOMUX(44, GPOUT_SYS_TDM_TXD,

					      GPOEN_ENABLE,

					      GPI_NONE)>;

			bias-pull-up;

			drive-strength = <2>;

			input-disable;

			input-schmitt-disable;

			slew-rate = <0>;

		};



		rx-pins {

			pinmux = <GPIOMUX(61, GPOUT_HIGH,

					      GPOEN_DISABLE,

					      GPI_SYS_TDM_RXD)>;

			input-enable;

		};



		sync-pins {

			pinmux = <GPIOMUX(63, GPOUT_HIGH,

					      GPOEN_DISABLE,

					      GPI_SYS_TDM_SYNC)>;

			input-enable;

		};



		pcmclk-pins {

			pinmux = <GPIOMUX(38, GPOUT_HIGH,

					      GPOEN_DISABLE,

					      GPI_SYS_TDM_CLK)>;

			input-enable;

		};

	};

};



&tdm {

	pinctrl-names = "default";

	pinctrl-0 = <&tdm_pins>;

	status = "okay";

};



&uart0 {
@@ -325,7 +365,6 @@ &uart0 { 


&usb0 {

	dr_mode = "peripheral";

	status = "okay";

};



&U74_1 {

arch/riscv/boot/dts/starfive/jh7110.dtsi

+21 −0
Original line number Diff line number Diff line
@@ -491,6 +491,27 @@ spi2: spi@10080000 { 
			status = "disabled";

		};



		tdm: tdm@10090000 {

			compatible = "starfive,jh7110-tdm";

			reg = <0x0 0x10090000 0x0 0x1000>;

			clocks = <&syscrg JH7110_SYSCLK_TDM_AHB>,

				 <&syscrg JH7110_SYSCLK_TDM_APB>,

				 <&syscrg JH7110_SYSCLK_TDM_INTERNAL>,

				 <&syscrg JH7110_SYSCLK_TDM_TDM>,

				 <&syscrg JH7110_SYSCLK_MCLK_INNER>,

				 <&tdm_ext>;

			clock-names = "tdm_ahb", "tdm_apb",

				      "tdm_internal", "tdm",

				      "mclk_inner", "tdm_ext";

			resets = <&syscrg JH7110_SYSRST_TDM_AHB>,

				 <&syscrg JH7110_SYSRST_TDM_APB>,

				 <&syscrg JH7110_SYSRST_TDM_CORE>;

			dmas = <&dma 20>, <&dma 21>;

			dma-names = "rx","tx";

			#sound-dai-cells = <0>;

			status = "disabled";

		};



		usb0: usb@10100000 {

			compatible = "starfive,jh7110-usb";

			ranges = <0x0 0x0 0x10100000 0x100000>;