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Commit 9b81a8ce authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'davinci-for-v4.9/dts' of... 

Merge tag 'davinci-for-v4.9/dts' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt

Pull "DaVinci DA850 device-tree enhancements include" from Sekhar Nori:

- Support for new board OMAP-L138 LCDK
- Add AEMIF node on DA850 EVM and use it for NAND
- Audio support for LCDK
- Cleanups for PWM and UART

* tag 'davinci-for-v4.9/dts' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: dts: da850-lcdk: Audio support via simple-card
  ARM: dts: da850,da850-evm: Add an aemif node and use it for the NAND
  ARM: dts: da850: Add basic DTS for the LCDK
  ARM: dts: da850: Add missing pin muxing for the UARTs
  ARM: dts: da850: Add new ECAP and EPWM bindings
parents aaf1edc2 9d05b389

Documentation/devicetree/bindings/arm/davinci.txt

+4 −0
Original line number Diff line number Diff line
@@ -5,6 +5,10 @@ DA850/OMAP-L138/AM18x Evaluation Module (EVM) board 
Required root node properties:

    - compatible = "ti,da850-evm", "ti,da850";



DA850/OMAP-L138/AM18x L138/C6748 Development Kit (LCDK) board

Required root node properties:

    - compatible = "ti,da850-lcdk", "ti,da850";



EnBW AM1808 based CMC board

Required root node properties:

    - compatible = "enbw,cmc", "ti,da850;

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -120,6 +120,7 @@ dtb-$(CONFIG_ARCH_BRCMSTB) += \ 
dtb-$(CONFIG_ARCH_CLPS711X) += \

	ep7211-edb7211.dtb

dtb-$(CONFIG_ARCH_DAVINCI) += \

	da850-lcdk.dtb \

	da850-enbw-cmc.dtb \

	da850-evm.dtb

dtb-$(CONFIG_ARCH_DIGICOLOR) += \

arch/arm/boot/dts/da850-evm.dts

+44 −5
Original line number Diff line number Diff line
@@ -29,6 +29,20 @@ 
					0x04 0x00011000 0x000ff000

				>;

			};

			nand_pins: nand_pins {

				pinctrl-single,bits = <

					/* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */

					0x1c 0x10110110  0xf0ff0ff0

					/*

					 * EMA_D[0], EMA_D[1], EMA_D[2],

					 * EMA_D[3], EMA_D[4], EMA_D[5],

					 * EMA_D[6], EMA_D[7]

					 */

					0x24 0x11111111  0xffffffff

					/* EMA_A[1], EMA_A[2] */

					0x30 0x01100000  0x0ff00000

				>;

			};

		};

		serial0: serial@42000 {

			status = "okay";
@@ -131,11 +145,6 @@ 
			status = "okay";

		};

	};

	nand_cs3@62000000 {

		status = "okay";

		pinctrl-names = "default";

		pinctrl-0 = <&nand_cs3_pins>;

	};

	vbat: fixedregulator0 {

		compatible = "regulator-fixed";

		regulator-name = "vbat";
@@ -250,3 +259,33 @@ 
&edma1 {

	ti,edma-reserved-slot-ranges = <32 90>;

};



&aemif {

	pinctrl-names = "default";

	pinctrl-0 = <&nand_pins>;

	status = "ok";

	cs3 {

		#address-cells = <2>;

		#size-cells = <1>;

		clock-ranges;

		ranges;



		ti,cs-chipselect = <3>;



		nand@2000000,0 {

			compatible = "ti,davinci-nand";

			#address-cells = <1>;

			#size-cells = <1>;

			reg = <0 0x02000000 0x02000000

			       1 0x00000000 0x00008000>;



			ti,davinci-chipselect = <1>;

			ti,davinci-mask-ale = <0>;

			ti,davinci-mask-cle = <0>;

			ti,davinci-mask-chipsel = <0>;

			ti,davinci-ecc-mode = "hw";

			ti,davinci-ecc-bits = <4>;

			ti,davinci-nand-use-bbt;

		};

	};

};

arch/arm/boot/dts/da850-lcdk.dts

0 → 100644
+138 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2016 BayLibre, Inc.

 *

 * Licensed under GPLv2.

 */

/dts-v1/;

#include "da850.dtsi"

#include <dt-bindings/gpio/gpio.h>



/ {

	model = "DA850/AM1808/OMAP-L138 LCDK";

	compatible = "ti,da850-lcdk", "ti,da850";



	aliases {

		serial2 = &serial2;

	};



	chosen {

		stdout-path = "serial2:115200n8";

	};



	memory {

		device_type = "memory";

		reg = <0xc0000000 0x08000000>;

	};



	sound {

		compatible = "simple-audio-card";

		simple-audio-card,name = "DA850/OMAP-L138 LCDK";

		simple-audio-card,widgets =

			"Line", "Line In",

			"Line", "Line Out";

		simple-audio-card,routing =

			"LINE1L", "Line In",

			"LINE1R", "Line In",

			"Line Out", "LLOUT",

			"Line Out", "RLOUT";

		simple-audio-card,format = "dsp_b";

		simple-audio-card,bitclock-master = <&link0_codec>;

		simple-audio-card,frame-master = <&link0_codec>;

		simple-audio-card,bitclock-inversion;



		simple-audio-card,cpu {

			sound-dai = <&mcasp0>;

			system-clock-frequency = <24576000>;

		};



		link0_codec: simple-audio-card,codec {

			sound-dai = <&tlv320aic3106>;

			system-clock-frequency = <24576000>;

		};

	};

};



&pmx_core {

	status = "okay";



	mcasp0_pins: pinmux_mcasp0_pins {

		pinctrl-single,bits = <

			/* AHCLKX AFSX ACLKX */

			0x00 0x00101010 0x00f0f0f0

			/* ARX13 ARX14 */

			0x04 0x00000110 0x00000ff0

		>;

	};

};



&serial2 {

	pinctrl-names = "default";

	pinctrl-0 = <&serial2_rxtx_pins>;

	status = "okay";

};



&wdt {

	status = "okay";

};



&rtc0 {

	status = "okay";

};



&gpio {

	status = "okay";

};



&mdio {

	pinctrl-names = "default";

	pinctrl-0 = <&mdio_pins>;

	bus_freq = <2200000>;

	status = "okay";

};



&eth0 {

	pinctrl-names = "default";

	pinctrl-0 = <&mii_pins>;

	status = "okay";

};



&mmc0 {

	max-frequency = <50000000>;

	bus-width = <4>;

	pinctrl-names = "default";

	pinctrl-0 = <&mmc0_pins>;

	cd-gpios = <&gpio 64 GPIO_ACTIVE_HIGH>;

	status = "okay";

};



&i2c0 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c0_pins>;

	clock-frequency = <100000>;

	status = "okay";



	tlv320aic3106: tlv320aic3106@18 {

		#sound-dai-cells = <0>;

		compatible = "ti,tlv320aic3106";

		reg = <0x18>;

		status = "okay";

	};

};



&mcasp0 {

	#sound-dai-cells = <0>;

	pinctrl-names = "default";

	pinctrl-0 = <&mcasp0_pins>;

	status = "okay";



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

	tdm-slots = <2>;

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

		0 0 0 0

		0 0 0 0

		0 0 0 0

		0 1 2 0

	>;

	tx-num-evt = <32>;

	rx-num-evt = <32>;

};

arch/arm/boot/dts/da850.dtsi

+51 −29
Original line number Diff line number Diff line
@@ -41,20 +41,40 @@ 
			pinctrl-single,function-mask = <0xf>;

			status = "disabled";



			nand_cs3_pins: pinmux_nand_pins {

			serial0_rtscts_pins: pinmux_serial0_rtscts_pins {

				pinctrl-single,bits = <

					/* EMA_OE, EMA_WE */

					0x1c 0x00110000  0x00ff0000

					/* EMA_CS[4],EMA_CS[3]*/

					0x1c 0x00000110  0x00000ff0

					/*

					 * EMA_D[0], EMA_D[1], EMA_D[2],

					 * EMA_D[3], EMA_D[4], EMA_D[5],

					 * EMA_D[6], EMA_D[7]

					 */

					0x24 0x11111111  0xffffffff

					/* EMA_A[1], EMA_A[2] */

					0x30 0x01100000  0x0ff00000

					/* UART0_RTS UART0_CTS */

					0x0c 0x22000000 0xff000000

				>;

			};

			serial0_rxtx_pins: pinmux_serial0_rxtx_pins {

				pinctrl-single,bits = <

					/* UART0_TXD UART0_RXD */

					0x0c 0x00220000 0x00ff0000

				>;

			};

			serial1_rtscts_pins: pinmux_serial1_rtscts_pins {

				pinctrl-single,bits = <

					/* UART1_CTS UART1_RTS */

					0x00 0x00440000 0x00ff0000

				>;

			};

			serial1_rxtx_pins: pinmux_serial1_rxtx_pins {

				pinctrl-single,bits = <

					/* UART1_TXD UART1_RXD */

					0x10 0x22000000 0xff000000

				>;

			};

			serial2_rtscts_pins: pinmux_serial2_rtscts_pins {

				pinctrl-single,bits = <

					/* UART2_CTS UART2_RTS */

					0x00 0x44000000 0xff000000

				>;

			};

			serial2_rxtx_pins: pinmux_serial2_rxtx_pins {

				pinctrl-single,bits = <

					/* UART2_TXD UART2_RXD */

					0x10 0x00220000 0x00ff0000

				>;

			};

			i2c0_pins: pinmux_i2c0_pins {
@@ -274,31 +294,36 @@ 
			status = "disabled";

		};

		ehrpwm0: pwm@300000 {

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

			compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm",

				     "ti,am33xx-ehrpwm";

			#pwm-cells = <3>;

			reg = <0x300000 0x2000>;

			status = "disabled";

		};

		ehrpwm1: pwm@302000 {

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

			compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm",

				     "ti,am33xx-ehrpwm";

			#pwm-cells = <3>;

			reg = <0x302000 0x2000>;

			status = "disabled";

		};

		ecap0: ecap@306000 {

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

			compatible = "ti,da850-ecap", "ti,am3352-ecap",

				     "ti,am33xx-ecap";

			#pwm-cells = <3>;

			reg = <0x306000 0x80>;

			status = "disabled";

		};

		ecap1: ecap@307000 {

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

			compatible = "ti,da850-ecap", "ti,am3352-ecap",

				     "ti,am33xx-ecap";

			#pwm-cells = <3>;

			reg = <0x307000 0x80>;

			status = "disabled";

		};

		ecap2: ecap@308000 {

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

			compatible = "ti,da850-ecap", "ti,am3352-ecap",

				     "ti,am33xx-ecap";

			#pwm-cells = <3>;

			reg = <0x308000 0x80>;

			status = "disabled";
@@ -375,17 +400,14 @@ 
			dma-names = "tx", "rx";

		};

	};

	nand_cs3@62000000 {

		compatible = "ti,davinci-nand";

		reg = <0x62000000 0x807ff

		       0x68000000 0x8000>;

		ti,davinci-chipselect = <1>;

		ti,davinci-mask-ale = <0>;

		ti,davinci-mask-cle = <0>;

		ti,davinci-mask-chipsel = <0>;

		ti,davinci-ecc-mode = "hw";

		ti,davinci-ecc-bits = <4>;

		ti,davinci-nand-use-bbt;

	aemif: aemif@68000000 {

		compatible = "ti,da850-aemif";

		#address-cells = <2>;

		#size-cells = <1>;



		reg = <0x68000000 0x00008000>;

		ranges = <0 0 0x60000000 0x08000000

			  1 0 0x68000000 0x00008000>;

		status = "disabled";

	};

};