Commit 3f343ec3 authored by Anson Huang's avatar Anson Huang Committed by Shawn Guo
Browse files

ARM: dts: imx7d-sdb: add rev-a board support 



Current imx7d-sdb.dts has some incorrect settings about
Rev-A and Rev-B boards, some of the settings are based on
Rev-A board but some are based on Rev-B board, clean up it
by adding i.MX7D SDB Rev-A board support, make default
imx7d-sdb.dts for Rev-B board as usual, and introduce
imx7d-sdb-reva.dts for Rev-A board. Below are the affected
differences of Rev-A and Rev-B board:

                Rev-A           Rev-B
USB_OTG2_PWR:   UART3_CTS_B     GPIO1_IO07
ENET_EN_B:      None            GPIO1_IO04
TP_INT_B:       EPDC_DATA13     EPDC_BDR1

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 4d8aa009

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -574,6 +574,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \ 
	imx7d-pico-pi.dtb \

	imx7d-sbc-imx7.dtb \

	imx7d-sdb.dtb \

	imx7d-sdb-reva.dtb \

	imx7d-sdb-sht11.dtb \

	imx7s-colibri-eval-v3.dtb \

	imx7s-warp.dtb

arch/arm/boot/dts/imx7d-sdb-reva.dts

0 → 100644
+40 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0+ OR MIT

//

// Copyright (C) 2015 Freescale Semiconductor, Inc.



/dts-v1/;



#include "imx7d-sdb.dts"



/ {

	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {

		pinctrl-0 = <&pinctrl_usb_otg2_vbus_reg_reva>;

		gpio = <&gpio4 7 GPIO_ACTIVE_HIGH>;

	};

};



&fec2 {

	/delete-property/phy-supply;

};



&iomuxc {

	imx7d-sdb {

		pinctrl_tsc2046_pendown: tsc2046_pendown {

			fsl,pins = <

				MX7D_PAD_EPDC_DATA13__GPIO2_IO13	0x59

			>;

		};



		pinctrl_hog: hoggrp {

			fsl,pins = <

				MX7D_PAD_ECSPI2_SS0__GPIO4_IO23		0x34  /* bt reg on */

			>;

		};



		pinctrl_usb_otg2_vbus_reg_reva: usbotg2vbusregrevagrp {

			fsl,pins = <

				MX7D_PAD_UART3_CTS_B__GPIO4_IO7		0x14

			>;

		};

	};

};

arch/arm/boot/dts/imx7d-sdb.dts

+26 −2
Original line number Diff line number Diff line
@@ -72,9 +72,11 @@ 
	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {

		compatible = "regulator-fixed";

		regulator-name = "usb_otg2_vbus";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_usb_otg2_vbus_reg>;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		gpio = <&gpio4 7 GPIO_ACTIVE_HIGH>;

		gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};
@@ -115,6 +117,16 @@ 
		gpio = <&gpio2 14 GPIO_ACTIVE_LOW>;

	};



	reg_fec2_3v3: regulator-fec2-3v3 {

		compatible = "regulator-fixed";

		regulator-name = "fec2-3v3";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_enet2_reg>;

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		gpio = <&gpio1 4 GPIO_ACTIVE_LOW>;

	};



	backlight: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm1 0 5000000 0>;
@@ -211,6 +223,7 @@ 
	assigned-clock-rates = <0>, <100000000>;

	phy-mode = "rgmii";

	phy-handle = <&ethphy1>;

	phy-supply = <&reg_fec2_3v3>;

	fsl,magic-packet;

	status = "okay";

};
@@ -492,6 +505,12 @@ 
			>;

		};



		pinctrl_enet2_reg: enet2reggrp {

			fsl,pins = <

				MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4	0x14

			>;

		};



		pinctrl_flexcan2: flexcan2grp {

			fsl,pins = <

				MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX	0x59
@@ -514,7 +533,6 @@ 


		pinctrl_hog: hoggrp {

			fsl,pins = <

				MX7D_PAD_UART3_CTS_B__GPIO4_IO7		0x14

				MX7D_PAD_ECSPI2_SS0__GPIO4_IO23		0x34  /* bt reg on */

			>;

		};
@@ -736,4 +754,10 @@ 
			MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT		0x30

		>;

	};



	pinctrl_usb_otg2_vbus_reg: usbotg2vbusreggrp {

		fsl,pins = <

			MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7	  0x14

		>;

	};

};

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