Re: [PATCH 8/8] ARM: dts: Add support for dra76-evm

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Tony,

On Wednesday 19 July 2017 01:25 AM, Lokesh Vutla wrote:
> dra76-evm is a board based on TI's dra76 processor targeting
> for infotainment systems. Adding support for this platform.
> 
> dra76-evm and dra7-evm has a similar layout except with few differences.
> So create a dra7-evm-common.dtsi with similarities on dra76-evm and
> dra7-evm. Include this common dtsi in both dra7-evm.dts and dra76-evm.dts
> 
> Signed-off-by: Keerthy <j-keerthy@xxxxxx>
> Signed-off-by: Vignesh R <vigneshr@xxxxxx>
> Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx>

This is a version based on pre production boards. There might be minimal
changes once production boards comes out. Are you okay with posting diff
patches later or you want to hold this?

Thanks and regards,
Lokesh

> ---
>  .../devicetree/bindings/arm/omap/omap.txt          |   3 +
>  arch/arm/boot/dts/Makefile                         |   3 +-
>  arch/arm/boot/dts/dra7-evm-common.dtsi             | 258 ++++++++++++
>  arch/arm/boot/dts/dra7-evm.dts                     | 248 +-----------
>  arch/arm/boot/dts/dra76-evm.dts                    | 432 +++++++++++++++++++++
>  5 files changed, 696 insertions(+), 248 deletions(-)
>  create mode 100644 arch/arm/boot/dts/dra7-evm-common.dtsi
>  create mode 100644 arch/arm/boot/dts/dra76-evm.dts
> 
> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
> index ffe02755a285..f6561938bdf2 100644
> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
> @@ -187,6 +187,9 @@ Boards:
>  - AM5718 IDK
>    compatible = "ti,am5718-idk", "ti,am5718", "ti,dra7"
>  
> +- DRA762 EVM:  Software Development Board for DRA762
> +  compatible = "ti,dra76-evm", "ti,dra76", "ti,dra7"
> +
>  - DRA742 EVM:  Software Development Board for DRA742
>    compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"
>  
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 4b17f35dc9a7..d563d91a18e3 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -657,7 +657,8 @@ dtb-$(CONFIG_SOC_DRA7XX) += \
>  	dra7-evm.dtb \
>  	dra72-evm.dtb \
>  	dra72-evm-revc.dtb \
> -	dra71-evm.dtb
> +	dra71-evm.dtb \
> +	dra76-evm.dtb
>  dtb-$(CONFIG_ARCH_ORION5X) += \
>  	orion5x-kuroboxpro.dtb \
>  	orion5x-lacie-d2-network.dtb \
> diff --git a/arch/arm/boot/dts/dra7-evm-common.dtsi b/arch/arm/boot/dts/dra7-evm-common.dtsi
> new file mode 100644
> index 000000000000..343e95f9a001
> --- /dev/null
> +++ b/arch/arm/boot/dts/dra7-evm-common.dtsi
> @@ -0,0 +1,258 @@
> +/*
> + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/clk/ti-dra7-atl.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> +	chosen {
> +		stdout-path = &uart1;
> +	};
> +
> +	extcon_usb1: extcon_usb1 {
> +		compatible = "linux,extcon-usb-gpio";
> +		id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
> +	};
> +
> +	sound0: sound0 {
> +		compatible = "simple-audio-card";
> +		simple-audio-card,name = "DRA7xx-EVM";
> +		simple-audio-card,widgets =
> +			"Headphone", "Headphone Jack",
> +			"Line", "Line Out",
> +			"Microphone", "Mic Jack",
> +			"Line", "Line In";
> +		simple-audio-card,routing =
> +			"Headphone Jack",	"HPLOUT",
> +			"Headphone Jack",	"HPROUT",
> +			"Line Out",		"LLOUT",
> +			"Line Out",		"RLOUT",
> +			"MIC3L",		"Mic Jack",
> +			"MIC3R",		"Mic Jack",
> +			"Mic Jack",		"Mic Bias",
> +			"LINE1L",		"Line In",
> +			"LINE1R",		"Line In";
> +		simple-audio-card,format = "dsp_b";
> +		simple-audio-card,bitclock-master = <&sound0_master>;
> +		simple-audio-card,frame-master = <&sound0_master>;
> +		simple-audio-card,bitclock-inversion;
> +
> +		sound0_master: simple-audio-card,cpu {
> +			sound-dai = <&mcasp3>;
> +			system-clock-frequency = <5644800>;
> +		};
> +
> +		simple-audio-card,codec {
> +			sound-dai = <&tlv320aic3106>;
> +			clocks = <&atl_clkin2_ck>;
> +		};
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +		led0 {
> +			label = "dra7:usr1";
> +			gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
> +			default-state = "off";
> +		};
> +
> +		led1 {
> +			label = "dra7:usr2";
> +			gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
> +			default-state = "off";
> +		};
> +
> +		led2 {
> +			label = "dra7:usr3";
> +			gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
> +			default-state = "off";
> +		};
> +
> +		led3 {
> +			label = "dra7:usr4";
> +			gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
> +			default-state = "off";
> +		};
> +	};
> +
> +	gpio_keys {
> +		compatible = "gpio-keys";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		autorepeat;
> +
> +		USER1 {
> +			label = "btnUser1";
> +			linux,code = <BTN_0>;
> +			gpios = <&pcf_lcd 2 GPIO_ACTIVE_LOW>;
> +		};
> +
> +		USER2 {
> +			label = "btnUser2";
> +			linux,code = <BTN_1>;
> +			gpios = <&pcf_lcd 3 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> +
> +&i2c3 {
> +	status = "okay";
> +	clock-frequency = <400000>;
> +};
> +
> +&mcspi1 {
> +	status = "okay";
> +};
> +
> +&mcspi2 {
> +	status = "okay";
> +};
> +
> +&uart1 {
> +	status = "okay";
> +	interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
> +			      <&dra7_pmx_core 0x3e0>;
> +};
> +
> +&uart2 {
> +	status = "okay";
> +};
> +
> +&uart3 {
> +	status = "okay";
> +};
> +
> +&qspi {
> +	status = "okay";
> +
> +	spi-max-frequency = <76800000>;
> +	m25p80@0 {
> +		compatible = "s25fl256s1";
> +		spi-max-frequency = <76800000>;
> +		reg = <0>;
> +		spi-tx-bus-width = <1>;
> +		spi-rx-bus-width = <4>;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +
> +		/* MTD partition table.
> +		 * The ROM checks the first four physical blocks
> +		 * for a valid file to boot and the flash here is
> +		 * 64KiB block size.
> +		 */
> +		partition@0 {
> +			label = "QSPI.SPL";
> +			reg = <0x00000000 0x000010000>;
> +		};
> +		partition@1 {
> +			label = "QSPI.SPL.backup1";
> +			reg = <0x00010000 0x00010000>;
> +		};
> +		partition@2 {
> +			label = "QSPI.SPL.backup2";
> +			reg = <0x00020000 0x00010000>;
> +		};
> +		partition@3 {
> +			label = "QSPI.SPL.backup3";
> +			reg = <0x00030000 0x00010000>;
> +		};
> +		partition@4 {
> +			label = "QSPI.u-boot";
> +			reg = <0x00040000 0x00100000>;
> +		};
> +		partition@5 {
> +			label = "QSPI.u-boot-spl-os";
> +			reg = <0x00140000 0x00080000>;
> +		};
> +		partition@6 {
> +			label = "QSPI.u-boot-env";
> +			reg = <0x001c0000 0x00010000>;
> +		};
> +		partition@7 {
> +			label = "QSPI.u-boot-env.backup1";
> +			reg = <0x001d0000 0x0010000>;
> +		};
> +		partition@8 {
> +			label = "QSPI.kernel";
> +			reg = <0x001e0000 0x0800000>;
> +		};
> +		partition@9 {
> +			label = "QSPI.file-system";
> +			reg = <0x009e0000 0x01620000>;
> +		};
> +	};
> +};
> +
> +&omap_dwc3_1 {
> +	extcon = <&extcon_usb1>;
> +};
> +
> +&usb1 {
> +	dr_mode = "otg";
> +	extcon = <&extcon_usb1>;
> +};
> +
> +&usb2 {
> +	dr_mode = "host";
> +};
> +
> +&atl {
> +	assigned-clocks = <&abe_dpll_sys_clk_mux>,
> +			  <&atl_gfclk_mux>,
> +			  <&dpll_abe_ck>,
> +			  <&dpll_abe_m2x2_ck>,
> +			  <&atl_clkin2_ck>;
> +	assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
> +	assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;
> +
> +	status = "okay";
> +
> +	atl2 {
> +		bws = <DRA7_ATL_WS_MCASP2_FSX>;
> +		aws = <DRA7_ATL_WS_MCASP3_FSX>;
> +	};
> +};
> +
> +&mcasp3 {
> +	#sound-dai-cells = <0>;
> +
> +	assigned-clocks = <&mcasp3_ahclkx_mux>;
> +	assigned-clock-parents = <&atl_clkin2_ck>;
> +
> +	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>;
> +};
> +
> +&mailbox5 {
> +	status = "okay";
> +	mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
> +		status = "okay";
> +	};
> +	mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
> +		status = "okay";
> +	};
> +};
> +
> +&mailbox6 {
> +	status = "okay";
> +	mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
> +		status = "okay";
> +	};
> +	mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
> +		status = "okay";
> +	};
> +};
> diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
> index f47fc4daf062..c3009bda62e3 100644
> --- a/arch/arm/boot/dts/dra7-evm.dts
> +++ b/arch/arm/boot/dts/dra7-evm.dts
> @@ -8,9 +8,7 @@
>  /dts-v1/;
>  
>  #include "dra74x.dtsi"
> -#include <dt-bindings/gpio/gpio.h>
> -#include <dt-bindings/clk/ti-dra7-atl.h>
> -#include <dt-bindings/input/input.h>
> +#include "dra7-evm-common.dtsi"
>  
>  / {
>  	model = "TI DRA742";
> @@ -21,10 +19,6 @@
>  		reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */
>  	};
>  
> -	chosen {
> -		stdout-path = &uart1;
> -	};
> -
>  	evm_3v3_sd: fixedregulator-sd {
>  		compatible = "regulator-fixed";
>  		regulator-name = "evm_3v3_sd";
> @@ -51,11 +45,6 @@
>  		regulator-max-microvolt = <1800000>;
>  	};
>  
> -	extcon_usb1: extcon_usb1 {
> -		compatible = "linux,extcon-usb-gpio";
> -		id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
> -	};
> -
>  	extcon_usb2: extcon_usb2 {
>  		compatible = "linux,extcon-usb-gpio";
>  		id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
> @@ -73,85 +62,6 @@
>  		gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
>  	};
>  
> -	sound0: sound0 {
> -		compatible = "simple-audio-card";
> -		simple-audio-card,name = "DRA7xx-EVM";
> -		simple-audio-card,widgets =
> -			"Headphone", "Headphone Jack",
> -			"Line", "Line Out",
> -			"Microphone", "Mic Jack",
> -			"Line", "Line In";
> -		simple-audio-card,routing =
> -			"Headphone Jack",	"HPLOUT",
> -			"Headphone Jack",	"HPROUT",
> -			"Line Out",		"LLOUT",
> -			"Line Out",		"RLOUT",
> -			"MIC3L",		"Mic Jack",
> -			"MIC3R",		"Mic Jack",
> -			"Mic Jack",		"Mic Bias",
> -			"LINE1L",		"Line In",
> -			"LINE1R",		"Line In";
> -		simple-audio-card,format = "dsp_b";
> -		simple-audio-card,bitclock-master = <&sound0_master>;
> -		simple-audio-card,frame-master = <&sound0_master>;
> -		simple-audio-card,bitclock-inversion;
> -
> -		sound0_master: simple-audio-card,cpu {
> -			sound-dai = <&mcasp3>;
> -			system-clock-frequency = <5644800>;
> -		};
> -
> -		simple-audio-card,codec {
> -			sound-dai = <&tlv320aic3106>;
> -			clocks = <&atl_clkin2_ck>;
> -		};
> -	};
> -
> -	leds {
> -		compatible = "gpio-leds";
> -		led0 {
> -			label = "dra7:usr1";
> -			gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
> -			default-state = "off";
> -		};
> -
> -		led1 {
> -			label = "dra7:usr2";
> -			gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
> -			default-state = "off";
> -		};
> -
> -		led2 {
> -			label = "dra7:usr3";
> -			gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
> -			default-state = "off";
> -		};
> -
> -		led3 {
> -			label = "dra7:usr4";
> -			gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
> -			default-state = "off";
> -		};
> -	};
> -
> -	gpio_keys {
> -		compatible = "gpio-keys";
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		autorepeat;
> -
> -		USER1 {
> -			label = "btnUser1";
> -			linux,code = <BTN_0>;
> -			gpios = <&pcf_lcd 2 GPIO_ACTIVE_LOW>;
> -		};
> -
> -		USER2 {
> -			label = "btnUser2";
> -			linux,code = <BTN_1>;
> -			gpios = <&pcf_lcd 3 GPIO_ACTIVE_LOW>;
> -		};
> -	};
>  };
>  
>  &dra7_pmx_core {
> @@ -406,33 +316,6 @@
>  	};
>  };
>  
> -&i2c3 {
> -	status = "okay";
> -	clock-frequency = <400000>;
> -};
> -
> -&mcspi1 {
> -	status = "okay";
> -};
> -
> -&mcspi2 {
> -	status = "okay";
> -};
> -
> -&uart1 {
> -	status = "okay";
> -	interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
> -			      <&dra7_pmx_core 0x3e0>;
> -};
> -
> -&uart2 {
> -	status = "okay";
> -};
> -
> -&uart3 {
> -	status = "okay";
> -};
> -
>  &mmc1 {
>  	status = "okay";
>  	pinctrl-names = "default";
> @@ -459,84 +342,10 @@
>  	cpu0-supply = <&smps123_reg>;
>  };
>  
> -&qspi {
> -	status = "okay";
> -
> -	spi-max-frequency = <76800000>;
> -	m25p80@0 {
> -		compatible = "s25fl256s1";
> -		spi-max-frequency = <76800000>;
> -		reg = <0>;
> -		spi-tx-bus-width = <1>;
> -		spi-rx-bus-width = <4>;
> -		#address-cells = <1>;
> -		#size-cells = <1>;
> -
> -		/* MTD partition table.
> -		 * The ROM checks the first four physical blocks
> -		 * for a valid file to boot and the flash here is
> -		 * 64KiB block size.
> -		 */
> -		partition@0 {
> -			label = "QSPI.SPL";
> -			reg = <0x00000000 0x000010000>;
> -		};
> -		partition@1 {
> -			label = "QSPI.SPL.backup1";
> -			reg = <0x00010000 0x00010000>;
> -		};
> -		partition@2 {
> -			label = "QSPI.SPL.backup2";
> -			reg = <0x00020000 0x00010000>;
> -		};
> -		partition@3 {
> -			label = "QSPI.SPL.backup3";
> -			reg = <0x00030000 0x00010000>;
> -		};
> -		partition@4 {
> -			label = "QSPI.u-boot";
> -			reg = <0x00040000 0x00100000>;
> -		};
> -		partition@5 {
> -			label = "QSPI.u-boot-spl-os";
> -			reg = <0x00140000 0x00080000>;
> -		};
> -		partition@6 {
> -			label = "QSPI.u-boot-env";
> -			reg = <0x001c0000 0x00010000>;
> -		};
> -		partition@7 {
> -			label = "QSPI.u-boot-env.backup1";
> -			reg = <0x001d0000 0x0010000>;
> -		};
> -		partition@8 {
> -			label = "QSPI.kernel";
> -			reg = <0x001e0000 0x0800000>;
> -		};
> -		partition@9 {
> -			label = "QSPI.file-system";
> -			reg = <0x009e0000 0x01620000>;
> -		};
> -	};
> -};
> -
> -&omap_dwc3_1 {
> -	extcon = <&extcon_usb1>;
> -};
> -
>  &omap_dwc3_2 {
>  	extcon = <&extcon_usb2>;
>  };
>  
> -&usb1 {
> -	dr_mode = "otg";
> -	extcon = <&extcon_usb1>;
> -};
> -
> -&usb2 {
> -	dr_mode = "host";
> -};
> -
>  &elm {
>  	status = "okay";
>  };
> @@ -665,58 +474,3 @@
>  	pinctrl-1 = <&dcan1_pins_sleep>;
>  	pinctrl-2 = <&dcan1_pins_default>;
>  };
> -
> -&atl {
> -	assigned-clocks = <&abe_dpll_sys_clk_mux>,
> -			  <&atl_gfclk_mux>,
> -			  <&dpll_abe_ck>,
> -			  <&dpll_abe_m2x2_ck>,
> -			  <&atl_clkin2_ck>;
> -	assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
> -	assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;
> -
> -	status = "okay";
> -
> -	atl2 {
> -		bws = <DRA7_ATL_WS_MCASP2_FSX>;
> -		aws = <DRA7_ATL_WS_MCASP3_FSX>;
> -	};
> -};
> -
> -&mcasp3 {
> -	#sound-dai-cells = <0>;
> -
> -	assigned-clocks = <&mcasp3_ahclkx_mux>;
> -	assigned-clock-parents = <&atl_clkin2_ck>;
> -
> -	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>;
> -};
> -
> -&mailbox5 {
> -	status = "okay";
> -	mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
> -		status = "okay";
> -	};
> -	mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
> -		status = "okay";
> -	};
> -};
> -
> -&mailbox6 {
> -	status = "okay";
> -	mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
> -		status = "okay";
> -	};
> -	mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
> -		status = "okay";
> -	};
> -};
> diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts
> new file mode 100644
> index 000000000000..09af67ce8a50
> --- /dev/null
> +++ b/arch/arm/boot/dts/dra76-evm.dts
> @@ -0,0 +1,432 @@
> +/*
> + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +/dts-v1/;
> +
> +#include "dra76x.dtsi"
> +#include "dra7-evm-common.dtsi"
> +#include <dt-bindings/net/ti-dp83867.h>
> +
> +/ {
> +	model = "TI DRA762 EVM";
> +	compatible = "ti,dra76-evm", "ti,dra76", "ti,dra7";
> +
> +	memory@0 {
> +		device_type = "memory";
> +		reg = <0x0 0x80000000 0x0 0x80000000>;
> +	};
> +
> +	vsys_12v0: fixedregulator-vsys12v0 {
> +		/* main supply */
> +		compatible = "regulator-fixed";
> +		regulator-name = "vsys_12v0";
> +		regulator-min-microvolt = <12000000>;
> +		regulator-max-microvolt = <12000000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +
> +	vsys_5v0: fixedregulator-vsys5v0 {
> +		/* Output of Cntlr B of TPS43351-Q1 on dra76-evm */
> +		compatible = "regulator-fixed";
> +		regulator-name = "vsys_5v0";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		vin-supply = <&vsys_12v0>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +
> +	vsys_3v3: fixedregulator-vsys3v3 {
> +		/* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
> +		compatible = "regulator-fixed";
> +		regulator-name = "vsys_3v3";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vsys_12v0>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +
> +	vio_3v3: fixedregulator-vio_3v3 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vio_3v3";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vsys_3v3>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +
> +	vio_3v3_sd: fixedregulator-sd {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vio_3v3_sd";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vio_3v3>;
> +		enable-active-high;
> +		gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
> +	};
> +
> +	vio_1v8: fixedregulator-vio_1v8 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vio_1v8";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&smps5_reg>;
> +	};
> +
> +	vtt_fixed: fixedregulator-vtt {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vtt_fixed";
> +		regulator-min-microvolt = <1350000>;
> +		regulator-max-microvolt = <1350000>;
> +		vin-supply = <&vsys_3v3>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +
> +	aic_dvdd: fixedregulator-aic_dvdd {
> +		/* TPS77018DBVT */
> +		compatible = "regulator-fixed";
> +		regulator-name = "aic_dvdd";
> +		vin-supply = <&vio_3v3>;
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +	};
> +};
> +
> +&dra7_pmx_core {
> +	mmc1_pins_default: mmc1_pins_default {
> +		pinctrl-single,pins = <
> +			DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)	/* mmc1sdcd.gpio219 */
> +			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
> +			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
> +			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
> +			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
> +			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
> +			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
> +		>;
> +	};
> +
> +	mmc1_pins_sdr12: pinmux_mmc1_sdr12_pins {
> +		pinctrl-single,pins = <
> +			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_clk.clk */
> +			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_cmd.cmd */
> +			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat0.dat0 */
> +			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat1.dat1 */
> +			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat2.dat2 */
> +			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat3.dat3 */
> +		>;
> +	};
> +
> +	mmc2_pins_default: mmc2_pins_default {
> +		pinctrl-single,pins = <
> +			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
> +			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
> +			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
> +			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
> +			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
> +			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
> +			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
> +			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
> +			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
> +			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
> +		>;
> +	};
> +};
> +
> +&i2c1 {
> +	status = "okay";
> +	clock-frequency = <400000>;
> +
> +	tps65917: tps65917@58 {
> +		compatible = "ti,tps65917";
> +		reg = <0x58>;
> +		ti,system-power-controller;
> +		interrupt-controller;
> +		#interrupt-cells = <2>;
> +
> +		tps65917_pmic {
> +			compatible = "ti,tps65917-pmic";
> +
> +			smps12-in-supply = <&vsys_3v3>;
> +			smps3-in-supply = <&vsys_3v3>;
> +			smps4-in-supply = <&vsys_3v3>;
> +			smps5-in-supply = <&vsys_3v3>;
> +			ldo1-in-supply = <&vsys_3v3>;
> +			ldo2-in-supply = <&vsys_3v3>;
> +			ldo3-in-supply = <&vsys_5v0>;
> +			ldo4-in-supply = <&vsys_5v0>;
> +			ldo5-in-supply = <&vsys_3v3>;
> +
> +			tps65917_regulators: regulators {
> +				smps12_reg: smps12 {
> +					/* VDD_DSPEVE */
> +					regulator-name = "smps12";
> +					regulator-min-microvolt = <850000>;
> +					regulator-max-microvolt = <1250000>;
> +					regulator-always-on;
> +					regulator-boot-on;
> +				};
> +
> +				smps3_reg: smps3 {
> +					/* VDD_CORE */
> +					regulator-name = "smps3";
> +					regulator-min-microvolt = <850000>;
> +					regulator-max-microvolt = <1250000>;
> +					regulator-boot-on;
> +					regulator-always-on;
> +				};
> +
> +				smps4_reg: smps4 {
> +					/* VDD_IVA */
> +					regulator-name = "smps4";
> +					regulator-min-microvolt = <850000>;
> +					regulator-max-microvolt = <1250000>;
> +					regulator-always-on;
> +					regulator-boot-on;
> +				};
> +
> +				smps5_reg: smps5 {
> +					/* VDDS1V8 */
> +					regulator-name = "smps5";
> +					regulator-min-microvolt = <1800000>;
> +					regulator-max-microvolt = <1800000>;
> +					regulator-boot-on;
> +					regulator-always-on;
> +				};
> +
> +				ldo1_reg: ldo1 {
> +					/* LDO1_OUT --> VDA_PHY1_1V8  */
> +					regulator-name = "ldo1";
> +					regulator-min-microvolt = <1800000>;
> +					regulator-max-microvolt = <1800000>;
> +					regulator-always-on;
> +					regulator-boot-on;
> +					regulator-allow-bypass;
> +				};
> +
> +				ldo2_reg: ldo2 {
> +					/* LDO2_OUT --> VDA_PHY2_1V8 */
> +					regulator-name = "ldo2";
> +					regulator-min-microvolt = <1800000>;
> +					regulator-max-microvolt = <1800000>;
> +					regulator-allow-bypass;
> +					regulator-always-on;
> +				};
> +
> +				ldo3_reg: ldo3 {
> +					/* VDA_USB_3V3 */
> +					regulator-name = "ldo3";
> +					regulator-min-microvolt = <3300000>;
> +					regulator-max-microvolt = <3300000>;
> +					regulator-boot-on;
> +					regulator-always-on;
> +				};
> +
> +				ldo5_reg: ldo5 {
> +					/* VDDA_1V8_PLL */
> +					regulator-name = "ldo5";
> +					regulator-min-microvolt = <1800000>;
> +					regulator-max-microvolt = <1800000>;
> +					regulator-always-on;
> +					regulator-boot-on;
> +				};
> +
> +				ldo4_reg: ldo4 {
> +					/* VDD_SDIO_DV */
> +					regulator-name = "ldo4";
> +					regulator-min-microvolt = <1800000>;
> +					regulator-max-microvolt = <3300000>;
> +					regulator-boot-on;
> +					regulator-always-on;
> +				};
> +			};
> +		};
> +
> +		tps65917_power_button {
> +			compatible = "ti,palmas-pwrbutton";
> +			interrupt-parent = <&tps65917>;
> +			interrupts = <1 IRQ_TYPE_NONE>;
> +			wakeup-source;
> +			ti,palmas-long-press-seconds = <6>;
> +		};
> +	};
> +
> +	lp87565: lp87565@60 {
> +		compatible = "ti,lp87565-q1";
> +		reg = <0x60>;
> +
> +		buck10-in-supply =<&vsys_3v3>;
> +		buck23-in-supply =<&vsys_3v3>;
> +
> +		regulators: regulators {
> +			buck10_reg: buck10 {
> +				/*VDD_MPU*/
> +				regulator-name = "buck10";
> +				regulator-min-microvolt = <850000>;
> +				regulator-max-microvolt = <1250000>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +			};
> +
> +			buck23_reg: buck23 {
> +				/* VDD_GPU*/
> +				regulator-name = "buck23";
> +				regulator-min-microvolt = <850000>;
> +				regulator-max-microvolt = <1250000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +		};
> +	};
> +
> +	pcf_lcd: pcf8757@20 {
> +		compatible = "ti,pcf8575", "nxp,pcf8575";
> +		reg = <0x20>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +		interrupt-controller;
> +		#interrupt-cells = <2>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
> +	};
> +
> +	pcf_gpio_21: pcf8757@21 {
> +		compatible = "ti,pcf8575", "nxp,pcf8575";
> +		reg = <0x21>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
> +		interrupt-controller;
> +		#interrupt-cells = <2>;
> +	};
> +
> +	pcf_hdmi: pcf8575@26 {
> +		compatible = "ti,pcf8575", "nxp,pcf8575";
> +		reg = <0x26>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +		p1 {
> +			/* vin6_sel_s0: high: VIN6, low: audio */
> +			gpio-hog;
> +			gpios = <1 GPIO_ACTIVE_HIGH>;
> +			output-low;
> +			line-name = "vin6_sel_s0";
> +		};
> +	};
> +
> +	tlv320aic3106: tlv320aic3106@19 {
> +		#sound-dai-cells = <0>;
> +		compatible = "ti,tlv320aic3106";
> +		reg = <0x19>;
> +		adc-settle-ms = <40>;
> +		ai3x-micbias-vg = <1>;		/* 2.0V */
> +		status = "okay";
> +
> +		/* Regulators */
> +		AVDD-supply = <&vio_3v3>;
> +		IOVDD-supply = <&vio_3v3>;
> +		DRVDD-supply = <&vio_3v3>;
> +		DVDD-supply = <&aic_dvdd>;
> +	};
> +};
> +
> +&cpu0 {
> +	vdd-supply = <&buck10_reg>;
> +};
> +
> +&mmc1 {
> +	status = "okay";
> +	vmmc-supply = <&vio_3v3_sd>;
> +	vmmc_aux-supply = <&ldo4_reg>;
> +	bus-width = <4>;
> +	/*
> +	 * SDCD signal is not being used here - using the fact that GPIO mode
> +	 * is always hardwired.
> +	 */
> +	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mmc1_pins_default>;
> +};
> +
> +&mmc2 {
> +	status = "okay";
> +	vmmc-supply = <&vio_1v8>;
> +	bus-width = <8>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mmc2_pins_default>;
> +};
> +
> +/* No RTC on this device */
> +&rtc {
> +	status = "disabled";
> +};
> +
> +&mac {
> +	status = "okay";
> +
> +	dual_emac;
> +};
> +
> +&cpsw_emac0 {
> +	phy_id = <&davinci_mdio>, <2>;
> +	phy-mode = "rgmii-id";
> +	dual_emac_res_vlan = <1>;
> +};
> +
> +&cpsw_emac1 {
> +	phy_id = <&davinci_mdio>, <3>;
> +	phy-mode = "rgmii-id";
> +	dual_emac_res_vlan = <2>;
> +};
> +
> +&davinci_mdio {
> +	dp83867_0: ethernet-phy@2 {
> +		reg = <2>;
> +		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
> +		ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
> +		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
> +		ti,min-output-impedance;
> +		ti,dp83867-rxctrl-strap-quirk;
> +	};
> +
> +	dp83867_1: ethernet-phy@3 {
> +		reg = <3>;
> +		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
> +		ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
> +		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
> +		ti,min-output-impedance;
> +		ti,dp83867-rxctrl-strap-quirk;
> +	};
> +};
> +
> +&usb2_phy1 {
> +	phy-supply = <&ldo3_reg>;
> +};
> +
> +&usb2_phy2 {
> +	phy-supply = <&ldo3_reg>;
> +};
> +
> +&dss {
> +	status = "ok";
> +	vdda_video-supply = <&ldo5_reg>;
> +};
> +
> +&hdmi {
> +	vdda-supply = <&ldo1_reg>;
> +};
> +
> +&qspi {
> +	spi-max-frequency = <96000000>;
> +	m25p80@0 {
> +		spi-max-frequency = <96000000>;
> +	};
> +};
> 
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