Commit 64fa59c4 authored by Philip Avinash's avatar Philip Avinash Committed by Sekhar Nori
Browse files

ARM: davinci: da850: add EHRPWM & ECAP DT node 



Add da850 EHRPWM & ECAP DT node along with pin-mux details.
Also adds OF_DEV_AUXDATA for EHRPWM & ECAP driver to use EHRPWM & ECAP
clock.

Signed-off-by: default avatarPhilip Avinash <avinashphilip@ti.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent db4c8fa7

arch/arm/boot/dts/da850.dtsi

+73 −0
Original line number Diff line number Diff line
@@ -71,6 +71,49 @@ 
					0x28 0x00222222  0x00ffffff

				>;

			};

			ehrpwm0a_pins: pinmux_ehrpwm0a_pins {

				pinctrl-single,bits = <

					/* EPWM0A */

					0xc 0x00000002 0x0000000f

				>;

			};

			ehrpwm0b_pins: pinmux_ehrpwm0b_pins {

				pinctrl-single,bits = <

					/* EPWM0B */

					0xc 0x00000020 0x000000f0

				>;

			};

			ehrpwm1a_pins: pinmux_ehrpwm1a_pins {

				pinctrl-single,bits = <

					/* EPWM1A */

					0x14 0x00000002 0x0000000f

				>;

			};

			ehrpwm1b_pins: pinmux_ehrpwm1b_pins {

				pinctrl-single,bits = <

					/* EPWM1B */

					0x14 0x00000020 0x000000f0

				>;

			};

			ecap0_pins: pinmux_ecap0_pins {

				pinctrl-single,bits = <

					/* ECAP0_APWM0 */

					0x8 0x20000000 0xf0000000

				>;

			};

			ecap1_pins: pinmux_ecap1_pins {

				pinctrl-single,bits = <

					/* ECAP1_APWM1 */

					0x4 0x40000000 0xf0000000

				>;

			};

			ecap2_pins: pinmux_ecap2_pins {

				pinctrl-single,bits = <

					/* ECAP2_APWM2 */

					0x4 0x00000004 0x0000000f

				>;

			};



		};

		serial0: serial@1c42000 {

			compatible = "ns16550a";
@@ -122,6 +165,36 @@ 
			interrupts = <16>;

			status = "disabled";

		};

		ehrpwm0: ehrpwm@01f00000 {

			compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";

			#pwm-cells = <3>;

			reg = <0x300000 0x2000>;

			status = "disabled";

		};

		ehrpwm1: ehrpwm@01f02000 {

			compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";

			#pwm-cells = <3>;

			reg = <0x302000 0x2000>;

			status = "disabled";

		};

		ecap0: ecap@01f06000 {

			compatible = "ti,da850-ecap", "ti,am33xx-ecap";

			#pwm-cells = <3>;

			reg = <0x306000 0x80>;

			status = "disabled";

		};

		ecap1: ecap@01f07000 {

			compatible = "ti,da850-ecap", "ti,am33xx-ecap";

			#pwm-cells = <3>;

			reg = <0x307000 0x80>;

			status = "disabled";

		};

		ecap2: ecap@01f08000 {

			compatible = "ti,da850-ecap", "ti,am33xx-ecap";

			#pwm-cells = <3>;

			reg = <0x308000 0x80>;

			status = "disabled";

		};

	};

	nand_cs3@62000000 {

		compatible = "ti,davinci-nand";

arch/arm/mach-davinci/da8xx-dt.c

+5 −0
Original line number Diff line number Diff line
@@ -41,6 +41,11 @@ struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { 
	OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL),

	OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "watchdog", NULL),

	OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL),

	OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm", NULL),

	OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm", NULL),

	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap", NULL),

	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL),

	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", NULL),

	{}

};